3D printing filament | Geeetech https://blog.geeetech.com Get Your Ideas Into Life Fri, 25 Apr 2025 08:27:01 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.1 https://blog.geeetech.com/wp-content/uploads/2017/11/cropped-WechatIMG25-2-copy-32x32.png 3D printing filament | Geeetech https://blog.geeetech.com 32 32 Flexible 3D Printer Filament: TPE VS TPU https://blog.geeetech.com/materials/flexible-3d-printer-filament-tpe-vs-tpu/ https://blog.geeetech.com/materials/flexible-3d-printer-filament-tpe-vs-tpu/#respond Thu, 24 Apr 2025 09:30:45 +0000 https://www.geeetech.com/blog/?p=12963 When it comes to flexible filament types, there are two main materials to consider as they outperform other common flexible materials (such as flexible PLA or PVC), like elastic recovery rate and fatigue resistance. These are TPE and TPU filaments, which are used in a wide variety of projects that require flexible parts as part of the design or properties. So let us take a closer look at these two filaments and learn when to use either one. Enjoy!

Definition of TPE and TPU

Classification of TPE
Classification of TPE

The scientific names for these two materials are thermoplastic elastomer (TPE) and thermoplastic polyurethane (TPU). While they might sound similar, they have some unique differences that make them great for different 3D printed objects and parts.

What Is TPE

TPE  is the name given to a broad category of materials that use thermoplastics. Many subgenres of materials stem from the umbrella term, such as TPU, TPV, SEBS and more. Therefore, all of these materials share some common features, such as elasticity, while still being machinable due to the plastic elements. TPE is often used for phone cases or gaskets for instance due to the soft and flexible properties.

What Is TPU

TPU is a filament that actually branches off TPE filaments, which is produced by cross-linking the chemical structure in a very specific manner. This results in a semi-rigid material that has excellent wear resistance and is extremely durable. It is typically less soft than TPE, but lasts better. Because of these properties, TPU is an excellent material for tires or protective equipment.

Technological Process of Production

Both materials are produced in a somewhat similar manner, since both materials are made by melting and shaping the material into 3D printing filaments. However, TPE is made super soft and bendable by adding more raw materials with rubber properties, while TPU is made stronger and tougher by adding a special mix of chemicals.

Key Differences Between TPU and TPE Production

Looking at the chart below, we have highlighted a few of the key differences between the two processes for creating TPU and TPE filaments. And looking at the scale, it is clear that thermoplastic polyurethane filament is better if you require a wear-resistant product, while TPE is better for more bendable objects.

FeatureTPUTPE (SEBS-based)
Chemical StructureChemical crosslinking (hard/soft segments)Physical crosslinking (styrene block domains)
Raw Material ProcessingRequires polymerizationPhysical blending (no chemical reaction)
Hardness Range80A–75D (harder, wear-resistant)0A–100A (softer, highly elastic)
Processing Temp.160–220°C180–210°C
HygroscopicityHigh (strict drying required)Low (still moisture-sensitive)

Properties: TPE VS TPU

Below we have provided another table for a quick overview of the different properties of TPE and TPU 3D print filament, which are both popular materials. Use this to guide your next design, based on which properties you wish your object to have.

PropertyTPU (Thermoplastic Polyurethane)TPE (Thermoplastic Elastomer)
FlexibilityModerate flexibility, less bendable than TPEVery flexible, more stretchable
PrintabilityEasier than TPE but requires a direct drive extruderMore challenging, slower print speed
Melting Point220–250°C180–220°C
Weather ResistanceExcellent UV and weather resistanceGood, but less resistant than TPU
Tear ResistanceExcellent, good for industrial partsModerate to good
Chemical ResistanceGood resistance to oils, fats, and solventsLimited resistance to oils and solvents
Temperature ResistanceGood heat resistance (up to 120°C)Moderate heat resistance (up to 80–100°C)
Surface TextureCan be smooth or rough depending on formulationTypically smooth, soft to the touch

Comparing the properties of both materials, it is clear that there are some applications that might be better suited for one over the other. However, as a general rule of thumb, it is typically easier printing with TPU, which you can learn more about in this TPU Filament Guide blog post.

Recycling: TPE VS TPU

Many consumers are increasingly concerned with sustainability, and being able to safely recycle the 3D printing filaments is a great additional bonus for any hobby enthusiast who cares about the environment.

TPE is generally a bit easier to recycle, as it can be melted down and extruded into new filament for instance. TPU is recycled through a more mechanical process, and therefore should be sorted and separated correctly before being disposed of.

Both filaments can be reused for other products, so there is no difference in the final waste. Recycled TPU is often used as a material for insulation, industrial parts or even flooring. TPE has a wider application as recycled materials can be used in many different consumer goods.

Applications: TPE VS TPU

Looking at TPE vs TPU by exploring their applications is a great way to apply what we have learned about the TPE and TPU 3D printer filament properties.

TPU is used for many different soft yet durable products, such as phone cases, footwear, shoe soles, gaskets, seals, automotive parts, medical devices, flexible hoses and sports equipment. These objects can be expected to last a long time, while also being flexible enough to be useful for the purpose.

3D printed TPU shoe
TPU shoe

TPE is also used for phone cases, however, they generally are a bit less protective, but due to their better flexibility, they can fit the phone even better. Other uses are toys, hoses, tubing, seals, straps, insoles, grips for equipment and more.

Cable connector protective sleeve
Cable connector protective sleeve by TPE

Conclusion

Whether you wish to print with filament made from TPU material or TPE material, you should always consider the overall properties of each type, and how you will use your printed object once it is completed.

TPU 3D filament lasts longer and is better for outdoor use, while TPE filament is better suited for softer products that should be safe for children or perfectly fit another product or object requiring high conformity. But as a material for 3D printing, TPE is harder to print than TPU. TPU is more suitable for beginners. Regardless of what you choose, both materials are safe for the environment and great options. Happy printing!

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ABS Filament: High-Strength And Heat Resistant Solution in 3D Printing https://blog.geeetech.com/materials/abs-filament-high-strength-and-heat-resistant-solution-in-3d-printing/ Tue, 04 Mar 2025 06:50:08 +0000 https://www.geeetech.com/blog/?p=12808 Do you sometimes feel it is a challenge to figure out which 3D printer filament will work best for the design you want to print, or are you just looking to brush up on your knowledge of ABS 3D printing techniques? In any case, we will go over everything involved with the process of using ABS plastic filament, including the print settings and which applications and designs are best suited for this material. Enjoy!

What Is ABS Filament?

Before we get to deep into the specifics and settings, let us first make sure we are on the same page regarding ABS 3D printer filament and what it actually is. In short, ABS stands for Acrylonitrile Butadiene Styrene, which is a thermoplastic material that many of us already know well, since it is among other things what the world famous LEGO blocks are made of.

Therefore, it is a safe material that has been tested over many decades. It provides great strength properties that lends itself well to many applications, and it is also highly resistant to heat, making it a solid contender for prints that should not deform due to heat. Furthermore, you can drill and sand the heat resistant 3D printer filament as well, and even use acetone for a clear and smooth finish. Geeetech filament uses enhanced versions of the basic ABS material, known as ABS+ filament which is even better for 3D printing with the improved overall properties.

ABS Print Settings

In order to help you make the most of your 3D filament, and answer common questions, such as what temperature does ABS print at, we have made a quick overview in the table below. Use this as a starting point for your ABS 3D printing projects, but feel free to modify the values if you believe it will work better. These settings have been extensively tested with our very own Geeetech filament ABS+, which allows for optimal 3D printing with ABS plastic projects.

SettingRecommended Values
Nozzle Temperature220-250°C
Hot Bed Temperature90-110°C (Can be turned off, but low temp increases adhesion)
Printing Speed20-150mm/s (Depends on the individual design)
Adhesion & Bed SurfaceUse blue tape, PEI board, or BuildTak for better adhesion. A thin layer of glue or ABS glue stick can also help.
Cooling FanNo fan required. Using a fan may cause warping or cracking.
Support StructureTree support or grid support

What Support Material Is Required for ABS?

Since ABS is an extremely strong and tough material, sometimes it can be difficult to remove the self-supports when printing those with ABS as well. Instead, some users use specialized support materials like PVA, HIPS or Breakaway Supports in combination with the ABS plastic filament, in order to get the best of both worlds. See the table below for inspiration.

Support MaterialProsCons
ABSSimple to useCan be hard to remove
PVAWater-soluble, easy removalRequires a dual extruder
HIPSSoluble in limonene, great for dual extrusionNeeds limonene for dissolution
BreakawayEasy to removeMay leave marks, requires post-processing

Post-processing

One of the major advantages of using ABS filament for your 3D prints, is the ABS temperature resistance properties, that allows for many different post-processing techniques without ruining the look or compromising the structure of your newly printed models.

Post-Processing MethodDescriptionEffect/Benefit
SandingUses sandpaper or sanding sponges to smooth rough surfaces.Reduces layer lines, prepares for painting or coating.
SprayingApplies primer, paint, or clear coat using a spray can or airbrush.Enhances appearance, provides color and protection.
Hot Water TreatmentBriefly dips or rinses the print in hot water to relieve internal stresses.Reduces warping and minor surface imperfections.
Coating & SealingUses epoxy resin, polyurethane, or acrylic coatings to add durability.Strengthens and waterproofs prints, improves surface quality.
Acetone Vapor SmoothingExposes ABS to acetone vapors in a controlled chamber.Creates a glossy, smooth finish by dissolving outer layers.
Acetone vapor smoothing ABS
Acetone vapor smoothing ABS ( Source: Aharance @Reddit )

Applications

In order to provide you with some inspiration for what is possible using ABS 3D printing techniques, we have gathered some very different ideas below, to help you get started with your next project or just inspire you for your own designs. All of these are made by 3D printing with ABS plastic.

Car Interior Panel

Car Interior Panel
ABS Panel ( Source: BMW )

BMW provides MINI owners with personalized interior customization services.Owners can choose different patterns and colors of interior panels according to their personal preferences, which are manufactured and loaded into the car through rapid 3D printing.

ABS 1/4 inch Barbed Connector

ABS 1/4 inch Barbed Connector
1/4 inch Barbed Connector ( Source: bloodVixen@makerworld )

This filament is also great for DIY connectors for your garden hose or other similar types of equipment and tools. Due to the strength and heat resistance, it can be used for many years outside without issue.

Wheel for your office chair

ABS wheel
ABS Wheel

Have you ever had to throw out your favorite chair because one of the wheels broke? Or perhaps you just want to save some money and not purchase a replacement wheel? Then ABS can help you out as well! Look online for different designs that are universally adaptable to any chair.

Phone stand

ABS is also a great option for a phone stand, as the durable and solid material will not bend or flex, making it the perfect companion for late night binge-watching, or perhaps as a holder for your video shoots.

ABS Phone stand
ABS Phone stand

Conclusion

ABS is one of the best 3D printer filament types currently available to consumers, as it offers many different advantages and allows for durable, heat-resistant, and versatile prints. As long as you use the correct 3D printer filament settings, and optionally use our ABS+ filament, then you will get perfect results every time!

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Marble PLA: Explore the Combination of Marble And 3D Printing https://blog.geeetech.com/materials/marble-pla-explore-the-combination-of-marble-and-3d-printing/ Fri, 21 Feb 2025 05:54:04 +0000 https://www.geeetech.com/blog/?p=12744 If you have ever used your 3D printer to produce busts, full sculptures, model buildings and so forth, you might have wondered how to get even better results than typical PLA can offer. This is where Marble PLA filament comes in, as it has some unique properties that make it perfect for imitating the look of real marble, thus enhancing your designs significantly.

What Is Marble PLA?

As the name suggests, the PLA filament itself is made out of PLA, but where the magic happens is with the addition of fine marble powder, which is essentially crushed real marble stones. This produces a unique look and results in a stone filament.

Geeetech Marble PLA filament
Geeetech Marble PLA

The Properties of Marble PLA

Marble filament shares a number of aspects with regular PLA, but also has some significant differences. In order to find out whether marble 3D printer filament is for you, please refer to the table below in order to learn more.

AspectDetails
Tensile StrengthLower than standard PLA due to additives
FlexibilityBrittle, similar to regular PLA
Impact ResistanceReduced due to marble particles, can be fragile
Layer AdhesionDecent, but affected by additives
AppearanceMatte, stone-like finish with speckled texture
DensitySlightly higher than standard PLA due to marble content
PrintabilitySimilar to PLA but may require a larger nozzle (≥0.4mm)
Post-ProcessingCan be sanded for a smoother finish
SolubilityNot soluble in most solvents
Chemical ResistanceLimited, vulnerable to strong acids/bases
BiodegradabilityLess biodegradable than pure PLA due to marble content
Heat ResistanceSlightly improved over standard PLA but still deforms at ~60°C
AbrasivenessCan wear down nozzles, recommend hardened steel
OdorMinimal, similar to standard PLA
Environmental ImpactNot fully compostable, but more eco-friendly than ABS

If you want to know more comprehensive PLA properties, please refer to our other blog post: How to choose the best 3d printing PLA filament?

How to Print with Marble PLA?

At Geeetech we love experimenting with different types of filament and optimizing the print settings to achieve the best results. We have used Geeetech Marble filament in order to find the below settings to produce some beautiful prints without compromising on quality, durability or printing time.

PropertySetting
Infill Density20%
Infill PatternGrid
Nozzle Temperature200°C
Head Bed Temperature60°C
Printing SpeedDepends on the specific printer recommendations
Print CoolingEnabled
Fan Speed100%
Support SettingGenerate supports
Support StructureTree-like
Build Plate Adhesion TypeBrim

It is important to note, that since Marble PLA filament contains actual marble particles, there can sometimes be issues with clogging during printing. Furthermore, the nozzle itself is also put under more stress due to these particles, which is why we recommend a sturdy metal nozzle that can be cleaned repeatedly, and which will not be damaged as easily.

A few users printing with other brands of marble PLA have also experienced issues with layer adhesion due to clogged nozzle, where the typical suggestion would be to increase the nozzle size to 0.06mm. However, during our tests with Geeetech Marble PLA, we found that our own brand of filament works just fine with a nozzle size of 0.04mm.

What Is Marble PLA Filament Used for?

This unique stone PLA filament is typically used in designs where there is a decorative element involved, since it produces a realistic-looking marble texture and effect. Therefore it is especially useful for statues and busts, where you can recreate famous sculptures and art pieces that have been digitally scanned and made available, to create your own mini museum.

Alternatively, you can use it for architectural models and miniatures that also benefit greatly from the unique texture. As seen in the images below, the details and fidelity that regular PLA offers are still visible with marble filament, allowing for highly detailed prints that work great no matter the size of your print.

3d printed bust by Geeetech Marble PLA filament

We also recommend that you try geological models of terrain and topology, perhaps an aerial shot or height map of your hometown, for a unique and personalized print that can decorate your favorite area of your home.

3d printed height map by Marble PLA
Height Map (Source: john @Makerworld)

Conclusion

Marble PLA is a great 3D printer filament that can be used to achieve a realistic-looking print, resembling real stone found in nature. It is relatively easy to use in your existing 3D printer, as long as you follow a few guidelines. If you are planning to print with this filament a lot, you might want to invest in a metal nozzle to keep your printer running without issues. Thanks for reading!

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Leitfaden für 3D Druck-Material: Welche Kunststoffe sollte ich wählen? https://blog.geeetech.com/deutsche-kolumne/leitfaden-fur-3d-druck-material-welche-kunststoffe-sollte-ich-wahlen/ Fri, 24 Jan 2025 10:36:38 +0000 https://www.geeetech.com/blog/?p=12698 Mittlerweile gibt es sehr viele Materialien, die beim 3D Druck verwendet werden. Verschiedene Kunststoffe werden zusammengeführt, kombiniert und machen die Liste für 3D Drucker Materialien immer länger.

Um das passende Material für 3D Drucker zu finden, solltest du dir unseren Leitfaden zum Thema durchlesen:

Die gängigen Kunststoffarten für 3D-Drucker

Es gibt zwei Kategorien von Kunststoffen, durch die 3D Drucker Materialien unterschieden werden.

Das sind Thermoplaste wie PLA Filament , PETG Filament, ABS Filament und TPU Filament. Diese können mehrere Schmelz- und Härtezyklen durchlaufen. Das heißt, man kann zum Beispiel das PLA Filament mit dem FDM Drucker zu einem Objekt drucken, es später recyceln und wieder als Filament aufgearbeitet drucken.

Duroplaste (Harze/Resin) dagegen können nur einmalig gedruckt werden. Es ist nicht möglich, den Kunststoff wiederholt zu schmelzen und zu verwenden.

Diese Plastik Materialien können mit verschiedenen Druckmethoden gedruckt werden.
Dies sind die drei bekanntesten Druckmethoden, um Kunststoff 3d zu drucken.

  1. Fused deposition modeling (FDM-Druck): 3D Filament wird geschmolzen und durch eine Druckerdüse schichtweise auf eine Oberfläche aufgetragen.
  2. Stereolithografie-3D-Druckern (SLA): Es wird ein Laser verwendet, um in einem als Photopolymerisation bezeichneten Prozess duroplastische Flüssigharze zu gehärtetem Kunststoff auszuhärten.
  3. 3D-Drucker mit selektivem Lasersintern (SLS): 3D Drucker Material, hier Partikel aus thermoplastischem Pulver wird durch Hochleistungslaser verschmolzen.

Thermoplaste: PLA, PETG, ABS, TPU

Hier stellen wir übersichtlich die wichtigsten Thermoplaste vor:

PLA

Polylactic Acid wird aus nachwachsenden Rohstoffen wie Maisstärke und Zuckerrohr hergestellt (biologisch abbaubar). Es handelt sich dabei um ein beliebtes 3D Druck Filament für Anfänger, aber auch für Profis. PLA ist einfach zu verarbeiten und hat eine gute Oberflächenqualität.

PETG

Polyethylenterephthalat Glykol ist ein Kunststoff, der im 3D Druck vor allem aufgrund seiner robusten Eigenschaften Anwendung findet. Es können sehr feste und schlagfeste Objekte gedruckt werden.

ABS

Acrylnitril-Butadien-Styrol ist robuster als PETG. Zusätzlich ist es hitzebeständig und wird vor allem für die Herstellung von funktionalen und mechanischen Teilen verwendet. Im Vergleich zu anderen Kunststoffen ist dieses 3D Druck Filament etwas komplexer zu drucken (benötigt beheiztes Druckbett, erzeugt Dämpfe beim Druck…) kann aber gut nachbearbeitet werden.

TPU

Thermoplastisches Polyurethan ist ein flexibler und elastischer Kunststoff. Es ist sehr abriebfest und bleibt auch unter Belastung formstabil. TPU wird häufig für Dichtungen, Gummiteile oder stoßdämpfende Teile verwendet.
Um ein hochwertiges Objekt zu drucken, müssen gewisse Einstellungen wie niedrige Geschwindigkeit beim Druck vorgenommen werden.

Reifen Gedruckt mit weißem TPU-Filament von Geeetech
Gedruckt mit weißem TPU Filament von Geeetech.

Duroplast: Harz (Resin)

Bei der Herstellung von Harz werden verschiedene Monomere und Oligomere verwendet, die zusammen mit Photoinitiator, Aditive und eventuell Lösungsmittel das optimale Harz für den 3D Druck ergeben. Je nach gewünschten Eigenschaften werden unterschiedliche Mengen der Komponenten verwendet. So ermöglich Lösungsmittel zum Beispiel eine besser regulierte Viskosität.

Hier stellen wir dir kurz die wichtigsten Harze vor:

Standard Resin (Allzweckharz)

Allzweckharz wird gerne für Prototypen und Modelle genutzt, da es sehr detailgetreue Drucke ermöglicht und die Oberflächenqualität sehr hoch ist. Die Festigkeit von Standard Resin ist sehr gering.

standard resin
Geeetech Standard Resin

Tough Resin (hochfestes Harz)

Hochfestes Harz ist für mechanische Bauteile geeignet, da es sehr schlag- und biegfest ist und wesentlich robuster als Standard Resin ist. Das „ABS-like Resin“ von Geeetech ist ein perfektes Beispiel für Tough Resin, denn es hat Eigenschaften (fest, haltbar, schlagfest, hitzebeständig), für die ABS bekannt ist.

Hitzebeständiges Resin

Hitzebeständiges Harz zeichnet sich, wie der Name sagt, durch seine Temperaturbeständigkeit aus und wird für Bauteile verwendet, die hohen Temperaturen ausgesetzt sind.

Flexibles Resin

Flexibles Resin ist weich, elastisch und flexibel. Es ist aufgrund seiner Eigenschaften mit Gummi zu vergleichen und wird gerne bei der Herstellung von Dichtungen, elastischen Prototypen etc. verwendet.

Wasserfeste Harze

Wird ein Objekt mit wasserfestem Harz im 3D Druck gedruckt, so ist das Objekt wasserfest, kann also jederzeit ohne Einsatz von Lösungsmitteln gewaschen werden.

Es gibt weitere Harze wie durchsichtige Harze, zahnmedizinische Harze und biokompatible Harze, Gießharze und weitere, die in spezifischen Branchen Anwendung finden.

Wähle das passende Material anhand seiner Eigenschaften

Wir haben hier die wichtigsten Eigenschaften von beliebten Filament Arten zusammengefasst. Hiermit kannst du dir die Frage „3d drucker welche Materialien?“ selbst einfach beantworten!

 Mechanische EigenschaftenChemische EigenschaftenPhysikalische Eigenschaften
PLAGut, aber spröde; eignet sich für Prototypen und DekorativesGeringe Beständigkeit gegen Chemikalien und FeuchtigkeitEinfach zu drucken, niedrigere Hitzebeständigkeit, wenig Verzug
PETGSehr robust und widerstandsfähig; gut für funktionale TeileGute Beständigkeit gegen Feuchtigkeit und viele ChemikalienEinfache Verarbeitung, gute UV- und Feuchtigkeitsbeständigkeit
ABSSehr fest, aber kann verzerren; geeignet für mechanische TeileGute Beständigkeit gegen viele Chemikalien, jedoch anfällig für LösungsmittelHohe Hitzebeständigkeit, neigt zum Verziehen, benötigt beheiztes Bett
TPUFlexibel, abriebfest, dehnbar; ideal für flexible AnwendungenHohe Beständigkeit gegen Abrieb und viele ChemikalienHohe Flexibilität, schwerer zu drucken, aber hohe Abriebfestigkeit
Harz (Resin)Sehr präzise, ideal für detaillierte DruckeGeringe chemische Beständigkeit, je nach Harztyp unterschiedlichSehr präzise Druckqualität, abhängig vom Harz; erfordert UV-Licht zur Aushärtung

Entscheidest du dich für den 3D Druck mit Resin, solltest du dir die Eigenschaften dazu nochmal im Detail anschauen, da sich diese stark unterscheiden können. Resin Material kann eine sehr gute Wahl sein, da es sehr präzise und detaillierte Drucke ermöglicht.

Anwendungen der oben genannten Materialien als Referenz

Hier erfährst du welche Anwendungsbereiche es für Thermoplaste und Duroplaste gibt:

PLA, PETG, ABS, TPU

Verschiedene Modelle, die mit Geeetech Filament gedruckt wurden.
Gedruckt mit Geeetech Filament

Thermoplaste wie das PLA Filament, PETG Filament, ABS Filament und TPU Filament haben aufgrund ihrer unterschiedlichen Eigenschaften jeweils spezifische Anwendungsbereiche im 3D-Druck.

Hier sind die häufigsten Einsatzgebiete für jedes Material:

PLA ist ideal für Prototypen, Dekoratives und umweltfreundliche Verpackungen.

PETG wird oft für technische Bauteile, Lebensmittelverpackungen und industrielle Anwendungen verwendet.

ABS ist perfekt für funktionale Prototypen, Automobilteile und Werkzeuge.

TPU ist besonders geeignet für flexible Teile, Schutzgehäuse und medizinische Anwendungen.

Jeder dieser Kunststoffe kann als 3D Druck Filament genutzt werden. Die Geetech Filamente sind ein beliebtes 3D Drucker Material, welches mehr und mehr Personen nutzen.

Resin (Harz)

Resin hat ganz besondere Eigenschaften. Dazu gehören die hohe Detailgenauigkeit und gute Oberflächenqualität.

Wukong, gedruckt mit Geeetech ABS-like Resin ( Design von Uncle Cat über Makeworld )

Mit Resin kann man zum Beispiel sehr gut Schmuckstücke wie Ringe, Anhänger und Ohrringe. Es eignet sich auch für sehr detaillierte dekorative Gegenstände oder Haushaltsgegenstände wie Türknöpfe oder Griffe. Du kannst auch Figuren mit einem 3D-Drucker drucken. Hier sind keine Grenzen gesetzt!

Verwendung findet es bei Prototypen und im Modellbau. Mit Harz können sehr feine und detailgetreue Modelle gemacht werden.

Im medizinischen Bereich wird Resin zur Herstellung von anpassbaren Modellen für Chirurgie und Hilfsmittel genutzt.

Auch in der Zahntechnik findet Harz häufig Verwendung, denn es können Zahnprothesen und kieferorthopädische Geräte produziert werden.

In der Luft- und Raumfahrt können aus Resin leichte und gleichzeitig stabile Bauteile gemacht werden.

Auch findet Resin Verwendung bei der Schmuckherstellung oder bei Künstlern bei der Schaffung von Kunstwerken.


Mittlerweile wird Resin als 3D Druck Material vermehrt genutzt. Es handelt sich dabei um ein sehr vorteilhaftes 3D Drucker Material.

Fazit

Mittlerweile gibt es unzählige Kunststoffe, die als Material für den 3D Druck erhältlich sind. Bei so einer großen Auswahl ist es nicht immer einfach zu wissen, welches 3D Druck Material das Beste ist.
Erkundige dich zu spezifischen Eigenschaften der verschiedenen 3D Druck Materialien, um das beste Material für deinen 3D Drucker zu finden!

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TPU Filament Guide: How to Print with TPU https://blog.geeetech.com/materials/tpu-filament-guide-how-to-print-with-tpu/ Tue, 21 Jan 2025 10:53:24 +0000 https://www.geeetech.com/blog/?p=12658 There are many different types of 3D printer filament options you can choose when creating your unique designs. So which type should you go for? Today we are covering TPU filament, which is great for certain projects requiring flexibility and durability. Enjoy!

TPU filament

What Is TPU Material?

TPU is a thermoplastic 3D filament that is known for its transparency, elasticity and flexibility, as well as being resistant and durable. It is closely related to TPE which is one of the most used types of plastics for consumer products. For an in-depth discussion on the two, please read another blog: TPE VS TPU.

TPU filament does require a bit more attention to detail when choosing 3D printer settings, but other than that, it is a great filament to work with.

The Properties of TPU

Below, you will find an overview of some of the properties that make up TPU filament. Hopefully, this will guide you in the right direction when considering whether TPU is a good fit for your specific print design in the future.

PropertyDescription
Elasticity/FlexibilityA flexible filament that allows for stretchable prints that return to shape.
Tensile StrengthOffers strong resistance to pulling forces, ideal for functional parts.
Abrasion ResistanceHighly resistant to wear and tear, suitable for parts exposed to friction.
DensityTypically around 1.1–1.3 g/cm³, contributing to lightweight yet durable prints.
Layer AdhesionExcellent interlayer bonding reduces warping and increases part strength.
Melting PointMelts between 220°C and 250°C, compatible with standard FDM/FFF printers.
PrintabilityFlexible filament requires slow print speeds and a direct drive extruder.
Chemical ResistanceTPU material is resistant to oils, greases, and many chemicals, ideal for industrial applications.
UV ResistanceModerate UV resistance; may require additives for outdoor durability.
Weather ResistanceWithstands varying temperatures and humidity, suitable for outdoor use.
BiodegradabilityTPU 3D Printer filament is not biodegradable but recyclable, reducing environmental impact.

If you want to know how the properties of TPU compare to other types of materials, please refer to our other blog where we have an overview of the most popular types of 3D printing filaments: The Different Types of 3D Printer Filament.

How to Print with TPU?

When it comes to using TPU Geeetech filament or other types of 3D filament made of TPU, it is worth reading up on the best settings to print TPU properly. It is known to be a little trickier than printing with PETG or PLA, so be sure to read the details below, and refer to any other settings on your specific filament.

StepSetting/Recommendation
1. Printing TemperatureNozzle: 190–250°C (Start at mid-range; adjust per brand)Bed: 40–60°C (Optional; improves adhesion)
2. Printing SpeedPrint Speed: 20–30 mm/sInitial Layer Speed: 10–15 mm/s (slower for better adhesion)
3. Extrusion & FeedingExtruder Type: Direct drive preferredRetraction: Minimal (<1 mm), slow (20–40 mm/s), or disabled
4. Adhesion & First LayerSurface: PEI sheet, glue stick, or blue painter’s tapeFirst Layer: Lower speed, increase thickness (≥0.2 mm)
5. Cooling FanFan Speed: 30%–50% (Lower for large parts to improve bonding)
6. Support StructuresSupport: Larger spacing or soluble materials for easier removal
7. Printing PlatformSurface: Clean, flat; use textured glass or flexible magnetic sheets
8. Avoid CloggingMaintenance: Clean nozzle before printing; check for extruder pulley slippage
9. Flexibility AdjustmentInfill: Lower density (10%–20%) for softer partsWalls/Layer Height: Adjust for flexibility

Applications

TPU filament is commonly used in many different applications and areas.  Due to the flexibility of TPU 3D printer filament, it is often used to print objects and designs that can move or stretch a little during use. So if you are looking for ideas to print with TPU 3D filament, then keep reading for some inspiration and practical applications.

Industrial Products

For instance, it is a popular material for producing gaskets, seals and bushings for cars and other mechanical products. Tires for toy cars and robots are another popular application for this material, as the rubber-like quality is a perfect fit for wheels and more.

You can also print some great phone cases and tablet covers with TPU as the shock-absorbing properties work well in this case. It is also widely used in the medical industry, where the softness is great for making braces or splints, ergonomic tools and more.

Consumer Products

TPU filament is also an excellent option if you want to print consumer products, especially those for children. TPU soft printing is a great technique, where you can print flexible figurines and soft toys that are safe, durable, and child-friendly.

It is also great for sports and recreational equipment, such as shoe soles, cleats and grips for sports gear like bike handles and racket grips. Not only is TPU flexible and soft to the touch, but it is a non-toxic material that is resistant to wear and tear, and can withstand being outside conditions.

TPU printed toy

Conclusion

Hopefully, this quick guide to TPU 3D printer filament has helped you learn more about the properties, the best settings to print TPU with, and given you some inspiration for specific types of prints you can design and enjoy with this material.
While it is not the most common or popular material in general, it is certainly one of the best when it comes to specific types of products that require a combination of flexibility, durability and impact resistance.

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TikTok Banned? Where to Showcase Your 3D Print Ideas? https://blog.geeetech.com/3d-printing-application/3d-printing-design/tiktok-banned-where-to-showcase-your-3d-print-ideas/ Tue, 21 Jan 2025 10:50:56 +0000 https://www.geeetech.com/blog/?p=12672 Since TikTok was banned in the US, content creators showcasing their 3D printing ideas and projects have been looking for other platforms to share their content. While the TikTok permission is not fully confirmed as of today, speculation goes both ways and might mean the end of the hugely popular social media platform in the United States, and possibly other parts of the world as a result. So today we are looking at alternative places where you can share your best 3D prints and 3D printed stuff in general. Enjoy!

What Will Happen to the Creative Contents of 3D Printing?

While TikTok might be banned again for future, people have already explored alternative options for sharing their creative 3D printing ideas. We have also seen some awesome 3D prints with TikTok designs and logos, showcasing the support for the platform itself.

tiktok image
TikTok Cookie Cutter Set ( Source: SophiaTheHobbit @thingiverse )

How to Continue Your 3D Printing on Social Media?

While TikTok has a somewhat unique appeal and user demographic, only time can tell whether a competitor with the same algorithm and focus on short videos will pop up. Maybe YouTube shorts will be more popular now, or some new brand will come along and sweep up the market share left by TikTok.

We are already starting to see people moving away from TikTok ahead of the ban itself, with the Chinese app called Rednote being a popular alternative. Facebook has also surged in popularity.  So let us explore these two platforms in more detail, to see what they offer people with ideas for cool things to 3D print.

Rednote

Many people with 3D printing project ideas have started migrating their TikTok content over to the “China Instagram”, known locally as Xiaohongshu or Rednote. This has started a trend where this mass of users jokingly refer to themselves as “TikTok refugees” and use the tag to share content and awareness.

TikTok refugees on the rednote
TikTok Refugees on the rednote

While the app allows users to discuss what the best hobby 3D printer currently is, or share posts for things you can print with 3D printers, the fact is that it is still a Chinese app, which is part of why TikTok was banned in the first place. So while it is always a good idea to diversify and seek new channels, it might be wise to try other options as well.
Following is Geeetech’s Rednote account.

Geeetech rednote

Facebook Groups

Next on our list is something most of us are already familiar with, Facebook Groups. Since this company is American, chances are slim that it will be banned for the same reasons as TikTok. And since Facebook has already operated in the US for many years, we are fairly certain that this is a safe bet going forward.

On Facebook there are millions of daily users, making it possible to share your 3D printing ideas and content with them easily. To find dedicated people interested in the 3D printing hobby, you can visit the Geeetech FB Group ( https://www.facebook.com/groups/315127105604393 ), where you can share content about 3d printing freely.

Geeetech FB group
Geeetech FB Group

No matter where you share your content, we’re always delighted to browse ideas about 3D printing and hope the provided products can help to achieve your 3D print ideas, even more, bring your ideas to perfection with the high precision of Geeetech 3d printers and High quality of Geeetech 3d printing materials. Whether you want soft or hard, smooth or rough, monochromatic or multicolor, it can be achieved with ease.

3D Print Ideas

Now that you have a few alternative options to TikTok, it is time to start finding new 3D printer ideas to share with the world. At Geeetech we have all the 3D printer filament and PLA filament you need to get started, so be sure to check our offers if you are running low.

We also have a list of cool 3D prints where we share some of the best 3D prints we have seen, so that you can stay up to date with new concepts and ideas easily.

Storage Tools

In order to keep all your small 3D printed stuff safe and organized, why not print some storage tools as well? For storage containers, we recommend PLA filament, as it will do the job perfectly well, produces good results for a solid design and is a cheap option. Below you can see some examples.

3d print storage basket
Storage Basket

Storage Box printed by geeetech PLA filament
Storage Box

Hand Tools

Have you ever been in the process of a project at home, but needed a hand tool to help you finish? It can be annoying to drive to the local hardware store in order to pick up a small tool, and sometimes you will have to wait for the next day until the store opens again.

So why not print your tools at home? Below you will find a couple of wrenches that were printed using the Carbon Fiber 3D Printer Filament, for a great look that also provides usability. And you might be surprised how many things you can use these for!

Wrenches

Decorative Flower

Are you tired of having to water your plants, do you want to decorate your home and make it more interesting? Then consider printing some decorative flower prints. The design below makes great use of multi colored Geeetech filament, where you can design the flower petals in whatever color you prefer. We recommend using PLA filament for these designs.

Decorative Flower

Phone Stand

Whether you are lying at home in bed and want to watch some 3D printer inspiration on the Rednote or Facebook Groups, or are eating a meal while catching up to your latest show on YouTube, having a phone stand can make your life much easier. This is a quick print that can hold any type of modern smartphone. For good quality and durability we recommend using PLA filament.

3d printed phone stand
Phone Stand

Pen Holder

If you are always looking for your pens or other small handheld objects, consider printing a pen holder to store them neatly. The image below shows a design where the material used is PLA Matcha Green Carbon Fiber filament for a nice organic look.

Pen holder
Pen Holder

Components

Just like you can print certain hand tools for great effect, it is also possible to print components for your projects. Below you will find a large screw printed with PETG filament for a durable design that can help you avoid a trip to the hardware store.

Component

Sports Products

Printing sports products is another great way of making use of your 3D printer at home. This can help keep the cost down on tennis balls and other such items that see wear and tear with each use. You can also print balls for your dogs, especially if you use a safe filament such as TPU filament.

3D Printed tennis balls
Tennis Ball

Character Figurines

3D printing your own decorations is a great way of showing your unique personality and what you like. Below you will find a cute character figurine, that was printed using water washable resin for an amazing look.

3d printed Wukong Figurine
Wukong Figurine

Conclusion

It is still unsure whether TikTok will be permanently allowed in the US. However, we are already seeing millions of people moving and staying to Rednote and Facebook Groups to share their 3D printing ideas.

We also shared some awesome 3D prints made with Geeetech filament, that we hope you will enjoy. Until next time!

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Umweltfreundlicher 3D-Druck: Für eine nachhaltige Zukunft! https://blog.geeetech.com/deutsche-kolumne/umweltfreundlicher-3d-druck-fur-eine-nachhaltige-zukunft/ Tue, 14 Jan 2025 09:26:57 +0000 https://www.geeetech.com/blog/?p=12624 Nachhaltigkeit, erneuerbare Materialien und umweltfreundliches Handeln sind mittlerweile grundlegende Aspekte, die sowohl für Unternehmen als auch für Verbraucher wichtig sind.

Auch in der Welt des 3D Drucks wird Nachhaltigkeit und Recycling immer wichtiger. Ist umweltfreundliches 3D Drucken möglich, wie funktioniert Filament Recycling und worauf kann man beim 3D Druck achten, um nachhaltig zu handeln?

Abfall-Filament
Abfall-Filament

Verwende erneuerbare und nachhaltige Druckmaterialien

Es gibt Geeetech Filamente, die erneuerbar und nachhaltig sind. Es gibt auch einige 3D Filamente, die sehr schlecht zu recyceln sind.

Hier ist eine Tabelle, die die Erneuerbarkeit und Nachhaltigkeit gängiger 3D-Druckfilamentmaterialien übersichtlich zeigt:

MaterialErneuerbarkeitNachhaltigkeit
PLAHoch (aus Mais oder Zuckerrohr)Hoch (biologisch abbaubar)
PETGMittel (kann recycelt werden, ist aber aus fossilen Brennstoffen hergestelltMittel (recycelbar aber weniger umweltfreundlich als PLA)
ABSNiedrig (aus fossilen Brennstoffen hergestellt)Niedrig (ist recycelbar aber nicht biologisch abbaubar)
TPUNiedrig (hauptsächlich aus Erdöl, es gibt aber auch einige biobasierte Varianten)Niedrig bis Mittel (recycelbar, aber nicht biologisch abbaubar)
Holzkomposit (Holz-PLA, Holzfüllstoffe)Hoch (PLA ist erneuerbar, Holzfüllstoffe variieren)Mittel (PLA-Basis ist biologisch abbaubar, aber Holzfüllstoffe)
Metallkomposit (Bronze, Kupfer, etc.)Sehr niedrig (Metalle werden aus Erzen abgebaut)Niedrig (Metallkomposite sind recycelbar, aber energieintensiv in der Produktion)

Zusammenfassung:

  • PLA Filament ist insgesamt das nachhaltigste Material, da es erneuerbar und biologisch abbaubar (unter industriellen Kompostbedingungen) ist.
  • PETG ist recycelbar, basiert aber immer noch auf fossilen Brennstoffen.
  • ABS Filament und TPU Filament sind aufgrund ihrer Abhängigkeit von fossilen Brennstoffen weniger nachhaltig. Dazu kommt, dass das Recycling ein sehr komplexer und schwieriger Prozess ist.
  • Holz Filament bieten eine Mischung aus erneuerbarem PLA und Holzfasern, deren Nachhaltigkeit jedoch vom genauen Anteil und der Behandlung des Holzstoffs abhängt.
  • Metallkomposit hat die niedrigste Nachhaltigkeit aufgrund des hohen Energieaufwands bei der Gewinnung und Verarbeitung von Metallen, ist aber recycelbar.

Es gibt also einige 3D Filamente, die sehr nachhaltig und recycelbar sind und so eine gute Option für den FDM Drucker bieten.

Entscheide dich noch heute für eine nachhaltige Alternative und setzte so ein Beispiel für nachhaltiges 3D Drucken.

Nehme an Recyclingprogrammen teil

Nutzt du ein Material für 3D Drucker, die recycelbar sind, solltest du an Recyclingprogrammen und Aktionen beteiligen. Es gibt einige Anbieter, die 3D Druck Filament Recycling anbieten. Hast du übriges Material oder Objekte, die aussortiert werden sollen, kannst du das 3D Drucker Filament per Post zum Anbieter schicken, sodass dort das Filament Recycling stattfinden kann. Auch kannst du bei einigen Shops das 3D Drucker Filament direkt hinbringen, sodass es dort recycelt wird.
Unternehmen, die Filament Recycling anbieten, sind also ein wichtiger Bestandteil für nachhaltiges 3D Drucken und eine gute Option für Kunden alte Filamente und Druck-Material zu recyceln.

Reduziere Abfall

Eine Möglichkeit von Nachhaltigkeit ist die Nutzung von erneuerbarem 3D Drucker Material oder Geeetech Filament, dessen Plastik recycelt werden kann. Man kann aber auch den Prozess des 3D Druckens optimieren. Das heißt, dass man Material nicht verschwendet und versucht, Abfälle während des Drucks zu minimieren.

Reduziere den Verbrauch von Filament

Klingt im ersten Moment unmöglich, denn wie soll man denn bitte den Verbrauch von Filament beim Drucken beeinflussen?
Es gibt spezielle Software, die du nutzen kannst, um das 3D Druck Modell zu optimieren und so Filament zu sparen. Dazu gehört, dass Details weggelassen oder reduziert werden, Stützstrukturen einfach gehalten werden oder nicht gedruckt werden.
Die Software hilft dir dabei, den Druckprozess, das Objekt und die Druckzeit zu optimieren, sodass du Material und Zeit einsparen kannst.

3D-Druckmodell mit Stützstrukturen
3D-Druckmodell mit Stützstrukturen ( Bildquelle: PrinterMcgee )

Reduziere Abfallprodukte von Hilfsmitteln

Beim 3D Druck werden einige Hilfsmittel benötigt. Egal ob es sich dabei um die Spule, um Aufbewahrungs- oder Verpackungsmaterial handelt, versuche Abfallprodukte zu reduzieren.

Geeetech plant, ein Filament ohne Spule auf den Markt zu bringen, wodurch Abfall verringert werden kann. Möchtest du mehr dazu erfahren? Melde dich jetzt zu unserem Newsletter an, um immer alle Neuigkeiten zu aktuellen Entwicklungen zu erfahren.

Welche Vorteile haben Filamente ohne Spulen?

Filamente ohne Spulen oder auch 3D Filament auf der Rolle ist hinsichtlich verschiedener Aspekte von Vorteil.

  • Spare Platz

Wenn du Filament ohne Spule nutzt, kannst du das 3D Filament kompakt aufbewahren, und hast keine sperrigen Spulen, die viel Platz einnehmen.

  • Spare Geld

Da keine Spulen hergestellt und verpackt werden müssen, sinken die Kosten und das Filament ist am Ende für dich günstiger!

  • Umweltfreundlich

Spulen sind zusätzlicher Abfall. Nutzt du also Filament auf der Rolle, kannst du Abfallprodukte reduzieren. Sind dir Spulen wichtig, kannst du wiederverwendbare Spulen nutzen und das Filament dort aufwickeln.

  • Flexibilität

Auf Spulen werden bestimmte Mengen an Filament gewickelt, das dann genormt verkauft wird. Filament ohne Spule ermöglicht eine individuelle Filamentmenge. Der Anbieter kann dir genau die Menge zuschicken, die du brauchst.

  • Keine Probleme mit der Spule

Manchmal kann es zu Verknotungen oder Verwicklungen kommen, wenn eine Spule verwendet wird. Auch ist bei manchen Fällen die Spule beim 3D Drucken im Weg.
Diese Probleme können mit Filament ohne Spule vermieden werden.

Filament ohne Spule
Filament ohne Spule

Fazit

Die Bedeutung von Nachhaltigkeit wächst auch in der Welt des 3D Drucks. Es gibt nachhaltiges und erneuerbares Material für 3D Drucker. Dies sind beispielsweise PLA und Holzkomposite. Nutzt man diese, kann man 3D Druck Filament recyceln, indem man es entsprechenden Anbietern zusendet, die sich um das Recyceln des Materials kümmern.

Zusätzlich kann man auch den Prozess des Druckens nachhaltig gestalten. Durch das Reduzieren von Abfallprodukten und der Verwendung von Filamenten ohne Spulen kann man umweltfreundlich 3D drucken.

Moderne Software, die die Verwendung von 3D Druck Filament optimieren und das Modell nachhaltig anpassen, sind so ein Gamechanger, um Material, Zeit und Ressourcen zu sparen.

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How to Dry And Store 3D Printer Filament https://blog.geeetech.com/materials/how-to-dry-and-store-3d-printer-filament/ Mon, 13 Jan 2025 09:52:39 +0000 https://www.geeetech.com/blog/?p=12604 In order to get the best and most reliable results when using your 3D printer filament, it is important that you store it properly, and perhaps even dry it to remove and excess moisture from the material.

With this article, we will cover the basics of storing 3D printer filament, including filament dry bags, mention some of the best vacuum storage bags, storage boxes and more. So if you are looking for filament storage ideas keep reading. Enjoy!

Why Should You Keep Filament Dry?

Most filaments can absorb moisture from humidity in the air and other environmental factors, which can lead to many different issues once the filament is heated up and used in your 3D printer.

Such common problems can be stringing or oozing, where the 3D filament fails to adhere properly once it comes out of the nozzle. You might also have issues with the layers being inconsistent as the moisture can have an impact on the way the material cools down and settles.

There can also be issues with the final prints having blobs or zits that protrude out from the layers, as the air will create small bubbles that can ruin the look and texture of the models. In some cases, people even have problems with the nozzle clogging due to the extra moisture.

Finally, depending on how badly the filament has been affected by the moisture, some models might even be less durable and can even have a cloudy or hazy look to the exterior, that can not easily be fixed by polishing the models. So it is important to keep your filament dry if you want the best results every time.

How to Dry Wet Filament?

If your 3D filament has been exposed to moisture and is causing issues, you can often salvage it by carefully drying it. There are various 3D printer filament drying methods available, so you can choose the one that best suits your needs.

Desiccant

Desiccant
Desiccant

Storing your 3D filament in airtight boxes goes a long way in keeping your filament ready to use. And if you add desiccant bags to your boxes, they will not only keep already dry filament good but can even help remove excess moisture from the already damaged filament. It will take some time, however, so if you are in a hurry and want to print soon, keep reading below.

Dryer

Next, you can also use a 3D filament dryer. These are commercial machines that typically take a single roll of filament at a time, and dries the material effectively. They allow for better control over the temperature and other options for different types of filament, such as PLA, ABS and so on, allowing you to set the perfect PETG drying temperature every time. You can even use the dryer to store your filament rolls when not in use.

Oven

Finally, using your basic oven at home can be a quick and easy solution to dry wet filament, but it will be more risky and less precise. Typically you will set the temperature around 50-60 degrees Celsius, in order to remove the moisture and avoid melting the plastic polymers. You can keep the oven door slightly open and stick in a thermometer to make sure the temperature stays correct. It should be heated this way for 1-4 hours, depending on the amount of moisture and types of material.

How to Store 3D Printer Filament Properly?

You can make use of specialized PLA filament storage containers, vacuum bags or more, in order to keep your filament properly sealed to nip wet in the bud and avoid having to make use of 3D printer filament drying methods ( excess drying work ).

Vacuum bag

Geeetech vacuum bag
Geeetech vacuum bag

A vacuum bag is an effective solution to keeping your 3D filament rolls safe and sound. They come with a small hole in the bag, and a suction pump that will remove all the air from inside once you have sealed the top.

This way no air will get in or out, ensuring that your filament keeps dry. It is important to only add 3D printer filament that is already dry, as the vacuum bags will not also remove any moisture that is already present in the rolls.

These can be reused and cleaned for many years and make a great addition to your cart, especially when purchasing more Geeetech filament. They are easy to use and the transparent bags makes it quick to see which roll you want to use next.

DIY storage box

DIY storage box
DIY storage box ( 3D model: CAD_dude@thingiverse )

Next up we have a DIY filament storage box that you can design yourself. The basic principle behind these boxes, is to have an airtight/sealed lid that prevents air from entering or leaving. You can buy premade containers for food, or make your own special prints.

On top of that, you can find designs from 3D model websites that include access points that make it easy to use when printing, without removing the individual rolls from their storage units. Some designs even include humidity sensors that can alert you if anything is critical.

Conclusion

That wraps up this article where we covered some different filament storage ideas, that you hopefully can make use of in the future. We also hope to have inspired you to try one of the 3D printer filament drying methods that we mentioned, in order to save your existing materials. Have fun and happy printing!

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Filamentlagerung: So bleibt das Filament deines 3D-Druckers trocken und hochwertig https://blog.geeetech.com/deutsche-kolumne/filamentlagerung-so-bleibt-das-filament-deines-3d-druckers-trocken-und-hochwertig/ Mon, 13 Jan 2025 07:34:47 +0000 https://www.geeetech.com/blog/?p=12599 Die Qualität von 3D Drucker Filament kann durch äußere Einflüsse beeinträchtigt werden. Um das Filament zu schützen, ist eine optimale Aufbewahrung essenziell. Wird das 3D Druck Filament richtig gelagert, so kann man hochwertige Druckergebnisse erzielen und verhindert auch beim Druck selbst Problemen.

Hier erfährst du alles Wichtige zur Lagerung und welche Möglichkeiten der Aufbewahrung es gibt. 

Warum ist eine richtige Filamentaufbewahrung wichtig?

Eine richtige Aufbewahrung des Filaments garantiert, dass das 3D Filament qualitativ hochwertig bleibt. Das bedeutet, wenn die Filament Lagerung nicht richtig ist, können Schädigungen am Filament entstehen.

Ist es über längere Zeiträume der Luft, Umwelt und Sonne ausgesetzt, zieht das 3D Filament Feuchtigkeit und Staub an und wird durch UV-Einstrahlung spröde. Dies beeinträchtigt die Druckqualität und führt zu fehlerhaften Ergebnissen.

Dies sind Folgen, die eine falsche Lagerung mit sich bringen können:

  • Fäden ziehen
  • Kleckse und Unebenheiten bei Druck
  • Ungleichmäßige Schichten beim Druck
  • Sprödes Filament
  • Verringerte Festigkeit
  • Gedrucktes Objekt erscheint rau, trüb
  • Blasen an der Oberfläche entstehen
  • Verstopfen der Drüse beim Drucken

Die Materialeigenschaften des 3D Drucker Filaments werden durch eine falsche Lagerung verändert bzw. oft verschlechtert. Wird zum Beispiel das Filament mehrere Tage nicht luftdicht verpackt, so zieht der Kunststoff Feuchtigkeit und Staub an. Feuchtigkeit bringt viele Herausforderungen beim Druck (schlechte Druckqualität, verstopfte Düsen etc.). Wird PLA zum Beispiel feucht, verliert es zusätzlich an Zugfestigkeit und wird schnell brüchig. Deshalb ist es wichtig, das feucht gewordene PLA Filament zu trocknen und präventiv luftdicht aufzubewahren. PLA, ABS und PETG sind zwar nicht super anfällig (hygroskopisch), jedoch reichen hier bereits einige Tage an der frischen Lust, dass sich die Materialqualität verschlechtert. Wenn es bereits zu spät ist: PETG Filament trocknen und dann luftdicht aufbewahren. Nylon und PVA sind sehr empfindlich und benötigen von Anfang an eine luftdichte und saubere Verpackung.

Hier siehst du, wie wichtig eine gute Filament Lagerung ist und dass „ein paar Tage frische Luft“ nicht unterschätzt werden dürfen.

Wie bewahre ich 3D Druck Filament richtig auf?

Jedes Filament sollte richtig aufbewahrt werden, denn so können die Materialeigenschaften aufrechterhalten werden. Hast du dir gerade ein neues Geeetech Filament gekauft, dann pack es direkt sicher ein. Du kannst eine Filament Trockenbox nutzen, dich an ein Filament Dry box DIY Projekt wagen oder das 3D Filament in Tüten aufbewahren. Es gibt viele Möglichkeiten der Filament Aufbewahrung:

Vakuumbeutel

Eine perfekte Aufbewahrungsmöglichkeit sind die Vakuumbeutel von Geeetech. Bestell dir einfach ein Set direkt bei Geeetech. Im Set sind 4 Beutel und eine manuelle Vakuumpumpe enthalten.
Platziere das 3D Filament in den Beutel und verschließe den Beutel mit dem Zipper. Anschließend kannst du mithilfe der Vakuumpumpe die Luft aus dem Beutel pumpen. Die Vakuumpumpe steckst du dafür auf das Ventil, welches einen Rückflussschutz hat, sodass keine Luft im Beutel bleibt.
Abschließend solltest du das Ventil fest verschließen.
Die Vakuumbeutel ermöglichen eine luftdichte und sichere Aufbewahrung von Filament.

Filament Vakuumbeutel-Geeetech
Filament Vakuumbeutel-Geeetech

DIY Aufbewahrungsbox

Du kannst deine ganz individuelle Aufbewahrungsbox selbst drucken! Nutze deinen 3D Drucker für diese praktische Anwendung und designe deine ganz eigene luftdichte Box für die Aufbewahrung deiner Filamente. Hier sind dir bei der Größe und Form keine Grenzen gesetzt.
Mit deiner selbst designten Box kannst du all deine 3D Filamente sicher und luftdicht aufbewahren.

DIY Aufbewahrungsbox
DIY Aufbewahrungsbox

Trockenmittel

Du kennst vermutlich die kleinen Tütchen, die bei fast jeder Postsendung von größeren Objekten enthalten sind. Diese helfen, dass sich keine Feuchtigkeit im Produkt ansammelt. Diese bekannten „Desiccant“ können bei der Aufbewahrung von Filament sehr hilfreich sein. Wenn du Beutel oder eine Aufbewahrungsbox verwendest, empfiehlt es sich, dieses Trockenmittel in die Box hinzuzufügen. So wird Feuchtigkeit minimiert. Besonders für empfindliche Filamente wie PETG, Nylon, PVA und ABS, die hygroskopisch sind, ist die Verwendung von Trockenmittel sinnvoll.

Trockenmittel
Trockenmittel

Trockenkammer

Eine Trockenkammer wird oft beim Druck selbst verwendet, um die Druckqualität zu verbessern und Feuchtigkeitsaufnahme während des Drucks zu verhindern.
Man kann die Trockenkammer aber auch zur Aufbewahrung von 3D Druck Filamenten nutzen. Da die luftdichte Verpackung für Filamente am wichtigsten ist, ist die Trockenkammer eine gute Option für die Lagerung von Filamenten wie dem Geeetech Filament.

Fazit

Eine richtige Filamentlagerung ist essenziell, um erfolgreich 3D zu drucken, denn ist das Filament schlecht gelagert (zieht Feuchtigkeit an) wird die Druckqualität stark beeinträchtigt. Es kann zu Blasen führen, das Objekt verzieht oder spätere Eigenschaften (Festigkeit etc.) des Produkts verschlechtern sich.
Wichtig ist, dass das Material für 3D Drucker luftdicht und wenn möglich UV-sicher aufbewahrt wird. Dafür kann man Vakuumbeutel verwenden, sich selbst eine Aufbewahrungsbox drucken oder Trockenmittel und eine Trockenkammer verwenden.

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Resin VS Filament: Which Is Better for 3D Printing https://blog.geeetech.com/materials/resin-vs-filament-which-is-better-for-3d-printing/ Tue, 07 Jan 2025 07:34:33 +0000 https://www.geeetech.com/blog/?p=12570 For most people, the important thing to know about Resin 3D printing vs filament 3D printing, is concerning the materials used in the printing process. So let us dive deeper into when to use each type of printer and material. Enjoy!

What Is Resin 3D Printing?

Geeetech resin

As the name suggests, this technology uses resin for printing 3D models. The resin is liquid when printed, but will become hardened once the print is finished and subjected to UV lights.

Advantages and Disadvantages

Resin 3d printing works make it possible to achieve very good results when it comes to precision and specific details. This is because each new printed layer will blend well with the previous ones.

However, the technology is not as quick compared to other methods such as plastic or polymer filaments. And the cost for the resin also tends to be higher per weight unit. Some types of resin are also toxic or dangerous to handle without proper care.

What Is Filament 3D Printing?

Geeetech Thunder 3d printer

This is the type of 3D printer material that most people are familiar with. It uses some form of filament, which can be made from a wide variety of different ingredients. For instance, Geeetech filament is biodegradable, safe for coming in contact with food, and suitable for extreme temperatures.

Advantages and Disadvantages

On the positive side, the technology is well developed now, with high production efficiency resulting in effective cost control, so you can find cheap 3D printing filament.

That being said, there are also some possible things to consider, such as the slightly worse precision and details for FDM printing. The surface can sometimes require people to sand or smooth it for a more polished finish.

Comparison of Resin and Filament 3D Printing

Black Myth Wukong Monkey printed by Geeetech washable resin and Christmas tree printed by Geeetech PLA filament.
Left: Black Myth Wukong Monkey printed by Geeetech washable resin ( Model source: Qicamo @MakeWorld )
Right: Christmas tree printed by Geeetech PLA filament ( Model source: Genapart @thingiverse )

Below you can see an overview of both Resin 3D printing and FDM printing. We have compared both methods on a number of different aspects.

AspectResin 3D PrintingFilament 3D Printing (FDM)
CostHigherLower
DetailHighModerate
Surface FinishSmoothVisible layers
MaterialsLimitedWide variety
Ease of UseComplexBeginner-friendly
Post-ProcessingRequired (washing/curing)Minimal (sanding optional)
Build VolumeSmallerLarger
DurabilityBrittleStronger
CleanupMessyClean
Print SpeedModerateFaster
Environmental ImpactHigher (chemical waste)Lower (e.g., biodegradable PLA)
ApplicationsDetailed models, miniaturesPrototypes, functional parts

Print Operation

Step/SettingResin 3D PrintingFilament 3D Printing (FDM)
Material PreparationLiquid resin poured into a vatFilament loaded into extruder
Printing TemperatureNo heating requiredNozzle: 180-260°C, Bed: 50-110°C
Cooling/FanNot neededCooling fan for proper filament cooling
Print SpeedSlow (~20-50 mm/s)Faster (~40-100 mm/s)
Layer ThicknessThin (0.01-0.1 mm)Thicker (0.1-0.3 mm)
Post-ProcessingRequires washing & UV curingMinimal (remove supports, sanding)
Printer MaintenanceClean resin vat & replace FEPClean nozzle, replace filament spool
Safety MeasuresHandle resin with gloves and mask; proper ventingFew precautions, mostly non-toxic PLA

Overall Filament 3D printing is easier for people to use. It does not require a complicated process with the resin vat, UV curing and chemical cleaning.

FDM printers are also easier to maintain over time, and they are less messy since plastic filament is easy to handle compared to liquid resin.

Print Speed

One of the main advantages of FDM printers is their greater speed. In general, 3D printing can be quite slow, especially for larger objects. So, having roughly twice the speed can save users many hours and even days or months over the long run.

Print Quality

FeatureResin 3D PrintingFilament 3D Printing (FDM)
Surface FinishSmooth and polishedLayer lines can be visible depending on settings
DetailExtremely high precision, ideal for intricate designsModerate precision, good for functional parts
GlossNaturally glossy (varies by resin type)Matte or semi-gloss finish
Touch/TextureSmooth, often requiring minimal post-processingSlightly rough without finishing steps
Color OptionsWide variety of resins, often solid or transparentExtensive range of filaments, including color blends
DurabilityBrittle, especially for thin partsStronger and more flexible materials
WeightLighter due to hollow printing optionsHeavier with solid prints
Mechanical StrengthLimited, suitable for aesthetic or detailed partsDurable and functional for mechanical uses
FlexibilitySpecialized resins for flexibilityFlexible filaments like TPU are available
Post-ProcessingSmooth surface after curing; additional polishing optionalMay need sanding, smoothing, or painting

Maintenance of Resin vs Filament 3D Printer

AspectResin 3D PrinterFilament 3D Printer (FDM)
Cleaning After UseClean the resin vat and build a plate with isopropyl alcoholRemove the filament, clean the nozzle and bed
Material HandlingKeep resin sealed, avoid spillsStore filament in a dry, airtight container
Bed MaintenanceKeep the the platform cleanLevel the bed and clean it regularly
Mechanical PartsPeriodic replacementLubricate linear rails and check belts
ConsumablesReplace FEP film regularlyReplace worn nozzles
Safety MeasuresGloves and proper ventilationAvoid touching the hot nozzle/bed
StorageAvoid exposing resin to sunlightAvoid moisture for filament
Error PreventionCheck for cured resin residuePrevent clogging by cleaning nozzles
Printer CalibrationCheck Z-axis levelingBed calibration and extrusion flow
Maintenance FrequencyOftenRarely

Overall it is easier to maintain an FDM printer due to the less amount of upkeep required, along with lower maintenance costs and not needing to replace mechanical parts over time.

Applications

Resin 3D PrintingFilament 3D Printing (FDM)
1. Miniatures and Figurines1. Custom Cosplay Props
2. Custom Jewelry2. Functional Tools
3. Display Models3. DIY Home Decor
4. Detailed Decorative Pieces for Sale4. Custom Toys and Gadgets
5. Educational Models5. Replacement Parts

Conclusion

To conclude, 3D printing liquid resin models can deliver more precision and detail, at the cost of a more expensive model, slower production and overall more care and maintenance involved. It is still a viable option if you need the best quality possible or want to sell your items for the highest price possible.

Filament 3D printing is the best option when it comes to prototyping your own 3D printed designs and models, giving you quick and cheap results compared to Resin printing. The 3D printing machine types on the market are also cheaper and have fewer replacement parts needed.

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