Abstract

In today’s world of mechanical engineering, the applications of 3D printing are huge. Hence, they are very useful for research and development of various components ranging from simple structures used in everyday life too complicated components in aerospace applications. 3D printing provides many advantages few are simplicity, reliability, and precision, etc. Furthermore, let’s go through the overview of 3D printing and its various applications.

Generally in Fused Deposition Modeling the component is manufactured using the concept of rapid prototyping and layer by layer deposition of the material which is done by sending the data into the software of the machine using a stereolithography (.STL) file format made by using modeling software (CAD).

Moreover, 3D printing technology showed many industrial benefits over conventional technologies in designing, modeling and fabricating forms.

1. 3D Printing Development

3D Printing Is Revolutionizing Medical Surgery:

Though 3D printing technology has fascinated many of its innovations across various sectors. Some of them are construction and aviation, health care is one of the main areas where it’s making a big impact.

Take bone cancer for example. It’s a terrifying disease that could either be fatal or leave you without your limbs. But with the help of 3d printing, we can develop implants that could completely transform the medical field. The ultimate goal is to provide bone cancer patients with custom-made implants that can be used immediately. This means that in one surgery it will be possible to remove the cancerous portion of the bone and fix the limb – amputation will be avoided in more of the cases.

Not only limited to bones, 3D printing can be used for various other organs and parts of our body. Hospitals around the world are printing 3D models of patients’ organs, using data from ultrasounds to re-create, say, a heart or a lung so that it can be studied in all its unique complexity prior to surgery, allowing doctors to plan how to fix it before even picking up a scalpel.

3D Printing PODS:

Homed is yet another example of achieving the unthinkable! Made of steel and oxidized aluminum, each pod will be equivalent to a compact room with suitable interiors. PMMA smart glass on the front face of the modules will offer great views out to the city and when they are clustered together it will form a screen for art installations or adverts.
The 3D printed interior, covered in wood laminate, can be constructed to incorporate things like furniture and lighting, so that very little is needed to be brought in from outside. The pods will have furniture, equipment, and cabinets alongside the wooden interior for a soft and friendly atmosphere that is efficient and clean; wellness modules in the structure include sanitary provisions between the occupants.

Creating 3D Printers form E-Waste:

Since the electronic waste in Ghana makes it one of the world’s largest digital dumps, the initiative taken by WoeLab has not only made a mark in the field of 3D printing but a mark worldwide. It shows us how action taken at even the smallest community-driven level has enough potential to make a big impact.

WaveLab locally sources their e-waste from all across Togo’s capital, particularly from one of their partnering groups, the Action Sociale pour Le Developpement Integral (ASDI) recycling center.

With about 50 people working in the space, and a second lab opened in Lomé earlier this year, WoeLab is gradually growing. There are 10 startups based in WoeLab pursuing projects ranging from building robots to tackling waste.

In a country where about almost half of the inhabitants live in poverty, offering access to emerging and self-sustainable technologies will help improve their livelihood and standard of living.

2. 3D Printing Models

GAME OF THRONES 3D Printed Models:

We cannot deny the fact that GAME OF THRONES is the most loved series of this generation. And everyone is a fan of different roles played by the actor, some would love Danerys, some love Tyrion and Jon Snow is just next-level love. Being a 3D Printing enthusiast and also a fan of GOT, you would be thinking of making 3d prints of your favorite character or your favorite house.

Gucci’s hot 3D Printed Fashion Accessories:

At the brand’s Fall-Winter 2018 show in Milan, Gucci designer Alessandro Michele sent models down the runway carrying duplicates of their own headless domes. Gucci may well be the hottest brand the world, which suggests that its favorite maximalist trends —all-over prints, endless logos, animal picture, embroidery—trickle all the way down to the remainder of the style world.
Fashion lovers were shocked at Gucci’s freaky catwalk show that saw models strut their stuff carrying fake heads. Whereas the fashion things were spectacular, two of Gucci’s models stole the show by taking to the runway carrying 3D printed replicas of their own heads.
Unsurprisingly, the 3D printed heads have caused quite a stir on social media and have even been the inspiration for a number of funny memes.

3D Printing Beer Bottles:

Rather than throwing away the bottles and adding up to the pollution, you can take a step to revolutionize things and this article will tell you exactly how you can. We have bought a good news for you, so get excited. Click here to read more… 

Multi-Material 3D Printing:

The 3D Printing community is constantly making new efforts and updating new processes to get things done easily. The most difficult process is multi-material and multi-color 3D printing. Both are time-consuming processes and also more fun.

How to create a multi-material print with a Single Extruder printer?

The secret? Spread the different materials across different layers of a single extruder printer. Both of the models that are shown have the materials at separate heights; on separate layers. The process basically works by printing with one material to a certain height, pausing the printer, switching materials, and continuing the print. To know more about multi-material 3D printing click here…

3. 3D Printing Filaments:

3D Printed Pens:  

As we know technology is beyond our imagination and the 3D Printed Pen is the perfect example of it. Basically, it is a handy tool that is created especially for teenagers. The 3D drawing pen comes in beautiful colors which include yellow, blue, green, white, red, and purple. These pens are extremely lightweight and easy to use.

For those who are new to the art of 3D printing, getting a good start is challenging, so you have to start with a good 3D printing pen. You need to work with the best 3D pen that flows without a single hitch, so you can concentrate on the craft.

3Doodler Pen

This one comes with 50 plastic filaments out of which 25 are PLA plastic filaments and remaining are ABS filaments. But it is not just the look and feels that have been improved. The functionality also promises nice improvements such as lower power usage, optimized and quieter cooling, better speed and performance and more. Above all, if you are someone that is more conscious about the looks, then you’ll love this version.
Investing in the 3D printer may be a very pricey deal and a lot of therefore if you’re obtaining it for brief-term use. Apart from the investment to induce one, alternative expenses like renewal, replacement, and maintenance are reaching to add up to lots of cash going out of your pocket. This is where 3D printing pens can come as a good alternative and help you enjoy the advantages of a really affordable valuation.

4. 3D Printing DIY

3D Printed Ergonomic Keyboard: 

A whole community just talking, making and sharing their split keyboards!! Now the question that arises is why do we need a mechanical keyboard? Most manufacturers make keyboards from one circuit board and use what many describe as mushy buttons. A mechanical keyboard uses individual switches on each key and many people claim it is not only much more satisfying to type. But also more accurate and faster.
If you’re interested, you can actually build one of these amazing keyboards yourself with the help of Matt’s GitHub files, but there isn’t really a detailed guide available. And the best printer and PCB for printing this keyboard is available at Geeetech.

Earphone Holder:

You may put your earphones in your pocket as gently as you can manage but eventually, they will end up in a tangled mess(just like always) Luckily this cool earphone case is here to make life much much easier and you can find them on Thingiverse!
You can use either clear PET filament for the first couple of layers. Since it works better as a hinge material and works as a window, but ABS will work too. They take around 30 minutes to print.

The Mountster- a Raspberry Pi Camera Mount:

The Mountster is a monster mount for the Raspberry Pi Camera. You can screw the cam to print using the two holes on the side of the lens. Also, there is an opening for the focus light.

5. 3D Printing Troubleshooting Guides

Tips To Help You Remove Your 3D Prints From The Bed:

• If the object is sturdy you can go ahead and put in more strength. Grabbing, twisting and turning, should work in most cases.
• By using more extreme temperatures you can take advantage of this behavior. You can speed things up by placing a cool pack or run cold water on the 3D print.
• Think of all the flat, sharp tools which you can slide between the printed object and the build platform. Spatulas, palette knife, or even a razor blade will be able to help you pry away your design from the print bed.
• Using solvent liquids should be the last resort since they will make a new coating of blue tape inevitable.
• Dental floss isn’t just for your teeth! It can help remove stuck print asides as well. Place the string underneath the edge of the print and begin to move it horizontally in a sawing motion.
• Geeetech Superplate comes with high-performance microporous coating and silicon carbide glass. The silicon carbide glass is of chemical stability, uniform heat, and durability. Besides, the special coating is inorganic, with its hardness of 8 Mohs and heat resistance up to 400 ℃. Easy to clean with water or alcohol. Compared with aluminum plate, this kind of build platform is of better adhesion and flatness and easy to take offprints.

Blocked Nozzle?

If you frequently switch between filaments like ABS and PLA then this problem occurs quite a bit. The difference in melting points of various filaments is what attributes to a blocked nozzle. Some amount of the PLA is left behind in the nozzle. When heated beyond its normal melting point, it will carbonize and burn which causes the blockage.
Similarly, a switch between ABS and Nylon does the same and you may see a wisp of smoke appear briefly as the new filament is fed through.
The Atomic Pull or Cold Pull is one of the best solutions to fix this problem!

Your 3D Print Won’t Stick to the Print Bed?

One of the most common problems faced during 3D Printing is the print design refusing to stick to the print bed. Though it can prove to be extremely frustrating, it can be fixed easily.

How can you fix pillowing?

Your 3d print may have seemed successful while printing it but once it’s finished you notice gaps and holes in the outer layers. This is known as pillowing and though it is frustrating after spending hours on a print. There are some easy ways to prevent it from happening again!

Mistakes To Avoid When Designing and Printing a 3D Model

3d printing involves different stages and processes of designing and printing. 3d designers use different software, different print in materials & printers. Therefore, sometimes most of them using a different printing technology suited to the product or item they’re printing. So it’s perfectly normal to feel lost until such a time. Where we feel like it seems difficult to design a perfect 3D model for 3D printing.

I hope this article will help you to understand more about 3D printing and its overview in the future. Perhaps acts as a springboard for your creativity to run wild.

The Material: It’s All Based on Ceramic Powder

When people hear the words ‘3D printing’, they often think of plastic filaments. But there are many other technologies for creating 3D prints. Some are based on liquids, while others are based on powder. For our ceramics printers, it all starts with a special, ultra-fine alumina-silica ceramic powder.

How it works

Process-1

Process-2:

Ceramic 3D printing is done using a specially-designed 3D printer for ceramics. This printer uses ceramic powder, which is placed on a powder bed. To build the model layer by layer from bottom to top. The powder is made up of minuscule, ultra-fine particles of alumina-silica ceramic. After the printer finishes forming the model. They take it out along with the powder bed and place it in a drying oven. The process of drying this ceramic model strengthens it, but it’s still quite fragile even at this point.

Once the drying process I completed, they extract the model from the powder bed and remove the excess powder. To increase the strength, the model then goes through firing in an oven. The first firing is followed by the application of a pre-glaze coating. Once the coating dries up thoroughly. The model goes through a second firing process. They then glaze the model and put it through the final firing. After which you can see a visibly shiny and smooth glaze coating on the ceramic model.

Color choices

With 3D printing ceramics, you have a wide variety of color choices. First of all, you have the basic color choices like black, white, blue, red, green, orange, and yellow. Some professional 3D printing services also offer ceramic models in colors like turquoise and subtle shades of anis green and oyster blue. So regardless of what you need to print using a ceramic 3D printer. You have a series of choices in color.

Types of Ceramic 3D Printing Tools

You have several options for printers and printing tools available:

WASP Clay Extruder

The first option is the Clay Extruder from Italian manufacturer WASP and can be used on any 3D printer. The kit includes a 3-liter tank with a stand, a pressure reducer, a return-prevention valve, a safety valve, and an extrusion piston along with several other essential tools. The most impressive feature of the WASP Clay Extruder is its ability to remove air bubbles from the mixture, resulting in a smooth bubble-free finish.

LUTUM Dual-Color 3D Clay Printer

If you’re looking to use two different types of clay in one print. You can choose from the range of 3D Clay Printers from LUTUM. You can choose from several pre-assembled systems. But they all have a similar large base along with the same build volume. The main difference is in the size of the clay tank and in the extruder system.

DeltaBots’ 3D PotterBot

Among the first ceramic 3D printers specially designed for the pottery industry, the 3D PotterBot from DeltaBots makes use of ceramic paste. It has a RAM extruder with constant flow and a large capacity that can produce large volumes of ceramic materials in undiluted form. The envelope has been designed especially for larger ceramic vessels and can print objects up to 17 inches.

As you can see, ceramic 3D printing offers numerous opportunities to print household objects and art displays. While there may be a few limitations in creating objects that require seamless precision, ceramic printing seems to be an excellent choice for 3D printing.

Credits: youtube.com, Deltabots.

To get excellent results in 3D modeling you must have the passion. Therefore, everything related to computers, understanding of, and the way objects are placed in space and be an imaginative thinker.

Once you get close to the 3D modeling hub; it opens windows to limitless opportunities. The process is being used in various industries, from medicine to fashion, to engineering to entertainment. No matter the direction you choose to follow. 3D modeling will certainly turn out to be a great skill. Below is the information regarding the tips that beginner 3D modelers should follow.

What is the 3D Model?

A 3D model is a virtual representation of a three-dimensional object that is generated on a computer. It is a model that can be rotated and observed from all angles. A 3D file like this is needed as input for a 3D printer.

About 3D Printing a 3D Model

Not all 3D models were created with 3D printing in mind. Often 3D files were created for animation movies or computer games, and typically these models still need to be prepared for 3D printing. There are several design rules to keep in mind about this. But a very reoccurring issue is getting the right “Wall Thickness”. Wall thickness is simply the distance between one surface of your model and its opposite sheer surface.

Start with modeling simple objects

This is like learning a new language: you start by learning the alphabet, then different diphthongs, then short words, and then you get to the tough part of putting them all together. The same goes with 3D modeling.

Start modeling simple objects, like cubes, spheres, and pyramids to become comfortable with the basics. If you don’t know the basics. Then, how are you supposed to be successful with more complex shapes? Design simple objects until you feel confident enough to move to more difficult designs. This process will teach you the correct approach and will build the necessary modeling skills to take your work to the next level.

Know your printer’s build area

You will need to know the size of your printer’s build area. To ensure the objects your design will fit when printing. Also, you’ll need to know the size so you can accurately cut a bigger model into separate parts. Thus avoiding poor aesthetics and visible seams or lines after assembly.

If you, however, want to model a larger part without the need to cut it. Hence keep in mind that you can make use of the diagonal space. Experiment and find the solutions that will allow you to model and print with more accuracy and precision.

Generating Gcode

Gcode is the code language that most 3D printers run on. It’s what tells them where to move, how fast to move there, and how hot to be.

To generate the Gcode you need, you have several options:

• You can “Export” in the bottom right when you’re in the “3D View” or you can go to “Layer View” and click “Generate.”
• “Generate” will completely slice your model, but it will only save it in the backend of MatterControl, which is helpful if you aren’t quite sure if the settings for your print aren’t right yet and don’t want to fill up your SD card.
• “Export” will slice your model and save it to a location of your choosing.
• Once the Gcode has been generated, if you go to “Layer View” you can view what each layer will look like with either one layer at a time or in 3D and see the layer you are on and all the previous layers.

You’re ready to get printing! Wait – here are some quick tips:

• Make sure the first layer is going down really well. If it’s smearing, you’re too close, if you can easily see where one line was laid down next to the other, you’re too far. You have to find that “Goldilocks spot.”
• Watch the first couple of layers. The first layer may be fine, but the subsequent layer may have issues. Stick around for a little while to make sure everything goes smoothly.
• Don’t sit there for the whole print. Check up on it regularly, and be nearby, but you don’t need to monitor it. Once we’ve tested printers with short prints we can monitor while we are in the office, we will run weekend-long prints on them without worry. If you can’t go through these steps then Download free 3D models here.

Conclusion

We hope these tips will help you with the information you need to start your 3D modeling journey and support you to keep going. Using these tips beginner 3D modelers enjoy 3D printing your own 3D objects.

Credits: Wings3D.com, youtube.

The amazing 3d printing impact, making me even more excited for the epic film. As we already know, the film itself features some eye-catching 3D printed costume props. Hence which is exciting as is, but when we learned about an educational effort. That is initiated by non-profit Mbadika combining Black Panther with 3D printing for educational purposes. Therefore, the significance of the film on young lives became even more apparent.
This article is on film’s stunning costumes that were made using 3D printing technologies.



Marvel’s Black Panther is absolutely killing it. Not only did the movie rake in $241.96 million in North America on its opening weekend (even beating out Star Wars: The Last Jedi). Hence, it is also the highest-grossing February film release ever.

Ramonda, Queen of Wakanda – Costume:

When the Black Panther, whose real name is T’Challa, sees his mother for the first time in the film. She’s wearing a stunning white ensemble—a gown, a cylindrical hat, and a shoulder mantle that fans out behind her head like a setting sun. To Carter, the Wakandan queen’s hat needed to be immaculately shaped. Therefore, a level of perfection that could only be achieved with algorithms and computers.

3D printing was used in the movie to create a number of costume props. Ramonda, queen of Wakanda, wears dysmorphic, haute couture pieces. That definitely would have made Marie Antoinette jealous. One of Ramonda’s most spellbinding outfits is a dove-white ensemble, featuring a sculptural jacket shaped like the moon. And a towering traditional Zulu hat. The stunning shoulder piece was made on a large-format 3D printer.

Black Panther Suit’s Headpiece:

Fans have fallen in love with quite a lot of Black Panther, including the film’s wide array of costumes. But as it turns out, the titular hero’s suit almost had a pretty different look.
Concept artist Jerad S. Marantz recently shared several pieces of concept art for the suit worn by T’Challa/Black Panther (Chadwick Boseman) in the film. The first sees the suit’s headpiece with a more textured look. As well as a particularly interesting design for the necklace the suit comes out of.

T’Challa’s Powerful Spear:

If you are a die heart fan of Black Panther movie and you want to look like a warrior of Wakanda. Therefore, 3d printing can help you create a piece of the film’s magic at home. In a video for Make: maker Darrel Maloney (aka Youtube’s Broken Nerd) goes through the process of designing and 3D printing a replica of T’Challa’s powerful spear.

Maloney, known for his superhero-inspired makes, designed T’Challa’s spear using Cinema 4D. Hence,  says he started with a few basic shapes to get the spear’s base and tip designs just right.
Satisfied with the 3D model, Maloney set about 3D printing the spear’s separate parts using a 0.2 mm layer height. And 80% infill for the tip and base and 10% for the cylindrical handle. Once the printing was complete, the parts were sanded down and coated with a primer filler for a smooth finish.

To capture the visual effect of vibranium, the 3D printed Black Panther spear tip and base were coated with a chrome metallic spray paint and the mid-handle was painted black with antique gold designs.

If we have left out some important objects from the series. To be a 3D Print black panther you can make yours and send them to us. We will publish them on our Geeetech website as well as the FB page.

Credits: youtube.com. 

3d printing involves different stages and processes of designing and printing. 3d designers use different software, different print in materials and printers, and sometimes most of them using a different printing technology suited to the product or item they’re printing. So it’s perfectly normal to feel lost until such a time where we feel like it seems difficult to design a perfect 3D model for 3D printing. Common mistakes 3D printing while designing and modeling to be avoided.

But not to worry! I’ve arranged a list to spot out the most common mistakes in designing and printing a 3d model and how to avoid these mistakes. Common mistakes 3D printing to be avoided are mentioned below.

Material Guidelines Ignorance:

The most important thing to keep in mind is that all the materials have different qualities like some are brittle, stiff, flexible, solid, dark or lightweight so on and so forth. At the time of designing, these qualities should be considered while using any particular material. So before starting anything, first you have to carefully examine or identify the design and the materials you need to use for the specific 3d model. For e.g., if you want to print your 3D model in Ceramics, there will be specific material-related design recommendations that you need to take into account such as supporting overhanging parts, strengthening elements that are sticking out, rounding off corners, etc.

For developing a successful 3d printing model, it’s essential to follow material guidelines.

Solution:

Before you start to work on your model, it’s essential to read the design guides. You can set a filter for specific materials on our site to get a better understanding of what designs other artists have created in what materials.

Software Guidelines of Ignorance:

The 3d Printing group of people uses different 3d modeling software packages. Some software is specially integrated to make 3d prints, while others are mostly used for 3d artists and designers so they can offer a great 3d printed model. In some cases, software programs offer automatic wall thickness application while the others you need to manually set it.

Each and every software has its own different functions and processes. Depending on which software you are using, shells must be joined together, models must be made watertight, and wall thicknesses need to be applied. For this, use software like Blender, Sketch Up, or ZBrush, however additional file preparation will need to be done.

Solution:

Before using any software, stick to software guidelines for creating a model into a 3D print. You can also use the free software, Meshmixer or Tinkercad for creating a hollow model if you’re a beginner in 3d Designing.

Printing Technology Ignorance:

After checking the materials needed for your 3d model, it’s time to check the 3d printing technology you need to use to print your model. For example, if you are using materials like ABS, Polyamide, Alumide, and Rubberlike, you can print the interlocking parts while the others are impossible. The reason behind this is not the material itself, but the technology that is used for printing each of these materials.

ABS we used Fused Deposition Modeling. Polyamide, Alumide and Rubberlike we use Selective Laser Sintering. The printing precious metals we use lost wax casting. While for Resin we use Stereolithography (liquid polymer-based).

Solution:

You need to remember that the designing stage is the key. Check the materials you’re going to use and see its equivalent printing technology. Also, keep in mind that the maximum printing sizes differ when you use different printers and technologies.

Wall Thickness Ignorance:

Wall thickness Problems are the basic common reasons why some 3D models are not printed. If the walls of 3D model are thick, then it causes internal stress, and there is a bad effect on the item also. On the other side, if the wall thickness is too thin, then it’s not able to print small parts on the model.

Wall thickness ignorance can cause trouble while printing products for your client. It is essential to check always on the wall think of the model that you want to get printed.

Solution:

https://youtu.be/NRb6cRTCXkU

Read some blogs and watch tutorials about getting the perfect wall thickness for your 3D model. It will help you to get rid out of this problem.

File Resolution Ignorance:

Read the design guides? Know your material? Clear what software you will need? Is Wall thickness ok? Great, but now there is another important thing to discuss: File resolution.

As we all are aware, we save our 3D printing design in STL format. While exporting your designs to STL format, you have the check on the resolutions. Too high or too low resolutions can cause troubles. The best solution to file resolution – at the time of exporting a file defines the tolerance for the export.

Solution:

It is wise to choose 0.01 mm for good file export. Because exporting with a tolerance smaller than 0.01 mm does not make sense because the 3D printers cannot print at this level of detail. When exporting with a tolerance larger than 0.01 mm, triangles might become visible in the 3D print. I hope the article related to common mistakes 3D printing to avoid while designing and modeling is helpful.

Credits: youtube.com, Pinterest.com, Linkedln. 

This sounds like clickbait but it really isn’t: A FLYING 3D PRINTER at #TCTAsia. Read more > https://t.co/8tR0JYhATQ pic.twitter.com/GyavNEr6sP

— TCT Magazine (@TheTCTMagazine) March 1, 2018

The Fly Elephant is currently only a concept but here at TCT Asia showing exactly how that concept could work. The Fly Elephant is a powerful drone with a Delta-like printer on the bottom, the software for it will be able to precisely plot where the drone lays down the material.

Open-ended Additive Manufacturing

A Fly Elephant system is basically a delta 3D printer mounted to a UAV (unmanned aerial vehicle). It operates, either as a single unit or a swarm, using a technology termed Open-ended Additive Manufacturing (OAM).

Under the six rotors, a cage of the Open-ended Additive Manufacturing (OAM) drone hangs a 3D printing nozzle that’s fed plastic, concrete mix or other material from a tube connected to the top of the OAM Fly Elephant. The drone’s printing path will be precisely plotted by software, for a promised printing accuracy of 0.1 mm. The company has been showcasing concrete prints made with the Fly Elephant at their TCT Asia 2018 booth.

How does it feed?

At TCT Asia, a demo Fly Elephant model has been shown depositing layers of cement to make a low, free-standing foundation for a building.
The only constraints to the system are the material feed. In concept drawings, a helium balloon serves as a feedstock store which is tethered to the UAV by a pipe.
The floating feed would still enable free-roaming drones, however, there may yet some challenges to the loading of the balloon and the flying power of the drone. Interestingly, the balloon may also act as a stabilizer for Fly Elephants.

  Drones and construction

In a technology-driven shipbuilding project launched by Sembcorp Marine, UAVs are used as roving inspectors and assistance in health and safety.
The Institute for Advanced Architecture of Catalonia (IAAC) is also using drones to monitor the construction of building blocks.

While this innovative concept is certainly drawing attention at the Shanghai-based trade show. The Chinese manufacturer is currently looking for collaborators to help take the Fly Elephant from an idea to a groundbreaking tool for construction and more.

For updates on the latest 3D printing technologies and events, follow us on Twitter, and like us on Facebook.

Credits: Twitter, DediBot. 

AM can be implemented throughout all of the steps of the manufacturing process, from creating prototypes and producing supporting tools like jigs and fixtures to end part production.

https://www.youtube.com/watch?v=XWFF8qr0pyo

Visual Prototypes

When it was invented, 3D printing was mentioned as rapid prototyping, a method for automating and reducing the labor required to create a prototype model for design validation. Since then, it has found use in a number of other applications, but the technology is still widely implemented to create visual models and functional prototypes.

For the production of visual models, 3D printing has evolved more. Though it’s possible to create highly detailed prints with technologies like stereolithography (SLA), full-color 3D printing with binder jetting, paper 3D printing, and material jetting can achieve a vibrancy impossible with other technologies.

ColorJet Printing

ColorJet Printing (CJP), a binder jetting technology from 3D Systems, involves the deposition of a liquid binding agent and CMYK inks onto a bed of gypsum powder, resulting in the creation of full-color, sandstone-like models. Though the process is different, PolyJet, from Stratasys, takes this a step further with the ability to alter physical properties such as flexibility and transparency. PolyJet is a material jetting technology that deposits photocurable resins, which are then hardened with a UV lamp.

Mcor’s paper 3D printer

Mcor’s paper 3D printing technology unable to achieve the same geometric complexity but the parts are made from paper, making it eco- friendly. This process sees CMYK deposited onto white paper, which is then pasted to the previous layer and cut with a tungsten carbide blade.

Functional Prototypes

For testing the function of a design, color quality may not be so important. For example, testing a living hinge might require 3D printing with a durable thermoplastic, such as nylon, or with a rubber-like photopolymer, printed with material jetting or vat photopolymerization technologies, such as SLA or digital light processing (DLP). For wind tunnel testing, a number of technologies work, but the part will need to be post-processed in such a way that aerodynamic properties of a part aren’t inhibited by the striation made through the 3D printing process. For this reason, a high-resolution technology may be preferred.

Alta Motors All-Electric Motorbikes

Alta Motors is an electric motorcycle manufacturer that has begun working to use 3D printing to prototype parts for its bikes. In designing the firm’s Redshift motorcycle, Alta Motors turned to 3D printing service bureau The Technology House (TTH) to iterate functional prototypes quickly for parts that were to be mass manufactured. TTH relied on continuous liquid interface production (CLIP), an ultrafast 3D printing process from Carbon, to 3D print a number of parts.

Tooling

As a design moves from the concept phase to the production phase, a manufacturing operation may implement 3D printing for the fabrication of custom tools that aid in the production process. This can include anything from guides for precise drilling, dies for forming or cutting the raw material into a specific shape and measurement tools, like gauges, to jigs and fixtures that hold a part in place while other operations are performed.

3D printing may be used directly or indirectly in the creation of tooling. In the case of indirectly fabricating a tool with AM, a tool may be made by coating a 3D-printed component in rubber, which is then used to cast the tool itself.

When tools are custom made for a new manufacturing job, a business may need a third-party service provider, which may rely on traditional manufacturing technologies, such as CNC machining, to create the tooling. This process can be costly and time-consuming, with the business waiting weeks to months for the tools to be shipped in order to even begin manufacturing.

Patterns, Core, and Molds

3D printing is also used to produce objects that will ultimately be cast in metal. On a small scale, this can mean lost-wax casting models for jewelry and dental crowns. On a large scale, this can mean creating sand cores for casting complete engine parts.

In the process of lost-wax casting, a positive is 3D printed in a castable material. It is then submerged in a specialty investment material and burned out in a kiln. The result is a mold that is filled with molten metal to create a metal part. SLA, DLP, and material jetting technology, like the wax 3D printing process created by Solidscape, are ideal for this process, as they are capable of producing finely detailed prints with a high burnout.

https://www.youtube.com/watch?v=15AmryIYu4k

For larger parts, binder jetting processes, like those from Voxeljet and ExOne, may be implemented to 3D print sand cores and molds. Binder jetting involves the deposition of a binder material onto a bed of powder, including sand, layer by layer until the print is complete. In sand casting, this object may then be placed into a molding box, which is filled with molten metal and, once cooled, broken apart to reveal the final metal object.

Due to the speed, quality and cost of AM, the technology is best suited for the production of specialty parts in smaller batches, rather than mass-manufactured goods. For this reason, end products that are made with 3D printing have usually been made that way for the good cause.

Credits: Google, discbum.com, engineering.com, youtube.com 

At the brand’s Fall-Winter 2018 show in Milan. Gucci designer Alessandro Michele sent models down the runway carrying duplicates of their own headless domes. Gucci may well be the hottest brand in the world. That suggests that its favorite maximalist trends. All-over prints, endless logos, animal pictures, embroidery—trickle all the way down to the remainder of the style world.

Fashion lovers were shocked at Gucci’s freaky catwalk show that saw models strut their stuff carrying fake heads. Whereas the fashion things were spectacular, two of Gucci’s models stole the show by taking to the runway carrying 3D printed replicas of their own heads.

Unsurprisingly, the 3D printed heads have caused quite a stir on social media and have even been the inspiration for a number of funny memes.

Now lets Star Trek Online captains 3D print their starships:

March will be a great month for spaceship captains within the Star Trek online universe. Partnering with cloud 3D printing business Mixed Dimensions, Star Trek online will, come March, enable gamers to 3D print their own personal starships from the sport as 12-inch organic resin models. The new in-game feature will direct gamers to Mixed Dimension’s GamePrint internet site, which will offer different purchase choices.

Nearly all the five hundred playable starships will be created 3D printable, whereas personal customizations like ship names, colors, and defend skins will all be incorporated into the print. On the cheaper finish, gamers can elect a single-color or pre-primed model, however, people who need their ship rendered within the most magnificent detail will select a luxury hand-painted possibility.

3D printed Custom Prosthetic Arm:

In the UK, a father has 3D printed a custom prosthesis arm for his 10-year-old son, who was born without a left hand, while across the pond in Missouri, a teenager has 3D printed a custom prosthetic arm for his veteran amputee father. Teenager Robbie Freis used his 3D printing skills to fabricate a new arm for his father, a veteran who was injured in a 2003 RPG attack in Iraq. It was a touching attempt, though Freis did have one ulterior motive for his project: getting his dad back on the video games!

It’s a beautiful picture of 3D printing in 2018.

3D printing does great things in a lot of areas, but one of the most directly beneficial uses for the technology is prosthetics. All around the world, there are many organizations who are dramatically cutting the cost of prosthetic limbs for those in need, while individual makers are also designing and 3D printing their own prostheses using homemade designs or models sourced from the internet.

Credits: Thingiverse.com, Google.

1. Film cartridge
2. Path of film across the frame
3. Film take-up spools on the other side of the frame
4. A set of gears to rotate the spools at the right speed
5. A shutter
6. An aperture plane
7. A lens
8. A door to access the film
9. A lightproof box to hold it all

If you’ve got the camera … however, you wish a case or mount to place it! If you have got access to a 3D printer, things suddenly get a lot of fascinating. Hence, you’ll use them with the ever standard print software system and monitor your prints. Therefore, use it for your fancy DIY monitor.

Here, it is the best 3D printed Raspberry Pi camera case.

Raspberry Pi Camera Mount with Ball Joint for Reprap

This is specially designed to mount on a Prusa i2, RepRap pro or similar. The mount on a Raspberry Pi camera with a ball joint is for extra flexibility.

Who made it? 3dKarma

Download: Thingiverse

Enclosure for Raspberry Pi Camera V2 with a hole on the bottom to accept a tripod thread

This is the raspberry pi camera module fitted inside a 3d printed enclosure. Therefore, mounted to a 3d printed tripod. This simple design is easy to 3d print and takes a few minutes to put together.

You can use a Swivel-Head Adapter to adjust the position of the camera with a free range of motion. Hence, it locks in place with a side screw. You’ll need a few machine screws and other camera bits to assemble this project along with the 3D printed parts and raspberry pi camera module.

Who made it? Adafruit

Download: Thingiverse

Tom’s Raspberry Pi Zero Camera Mount for Zebra Case V1

This is a remix version of Tom’s Raspberry Pi Camera Mount V4 + (optional) LED Mount V. Therefore, as we know, things are getting smaller and smaller. So for this, we need Pi Camera mount for Rasberry Pi Zero (W) in Zebra Case.

Who made it? Tomulinek

Download: Thingiverse

The Mountster: a Raspberry Pi Camera Mount

The Mountster is a monster mount for the Raspberry Pi Camera. Hence, you can screw the cam to print using the two holes on the side of the lens. Also, there is an opening for the focus light.

Who made it? Jeromemaurey

Download: Thingiverse

Raspberry Pi Camera to Microscope Adapter

These two pieces fit together in order to adopt a Raspberry Pi Camera to a Celestron microscope. The first piece (rectangular one) fits the Raspberry Pi camera, while the second piece (cylindric tube) fits the microscope. Hence, two pieces snap together.

Who made it? Luisibanez

Download: Thingiverse

Need a 3d printer so that you can start printing all your favorite designs? I hope the article of Raspberry Pi camera cases 3D print is helpful for you all. Why not take a look at our Store for some sweet deals?

Credits: thingiverse.com

With the 23rd Winter Olympic Games underway in PyeongChang, South Korea, Chris Mazdzer became the first U.S. athlete to medal in the men’s singles. The Minnesota-based branch of the company has done its Olympic duty.  By lending its FDM technology to prototyping and tooling the fastest sled possible. 3D printing winter Olympics is amazing, isn’t it? let’s have a look at it!

Stratasys partnered with the team to 3D print molds for customized parts. Therefore, the team then implemented into sled prototypes. The quick pace of the turnaround of new molds enabled. The team to make quick changes to sleds and experiment with new designs closer-than-ever to the start of the competition. Two U.S. athletes, Justin Krewson and Andrew Sherk of the men’s doubles. I even used some of the 3D-printed molds for parts on their sleds during competition at PyeongChang.

3D printing to the demands of the Luge

Luge is a sport involving one- or two-person sleds. Therefore, can reach speeds of nearly 90 miles per hour. Athletes race face-up and feet-first down an icy track. They steer the sled by either using their calves to flex the runners or by using their shoulders to shift their weight.

When a sled part is being made, a mold, also called a tool, is created to form the part’s shape. Any design change in the sled calls for a new tool. Hence, which can normally take several weeks to create.

One of the biggest advantages of using 3D printing is customization. Traditionally, athletes would all use one generic sled. Now sleds can be made as long or as wide as an individual athlete and in a fraction of the time.

“We need precision and we also need the ability to make tweaks and 3D printing. Is where it’s at for this kind of thing,” said Gordy Sheer, marketing director for USA Luge and a 1998 doubles luge silver medalist. “As we learn more about aerodynamics and optimizing our designs. Therefore it’s nice to be able to have the ability to make those changes quickly.”

It is not the first time that 3d printing gives an Olympic athlete a chance to compete:

In 2016, Brooks Running and FATHOM were come together to prototype a pair of personalized sprinting shoes featuring 3D printed spike plates for American decathlete Jeremy Taiwo.

3d Printing For Footwear

Creating a spike plate with the correct flex, stiffness, and rebound is critical to a fast start and sustained speed. For a track and field athlete, especially a decathlete. In order to test a design, shoe manufacturers would traditionally rely on injection or compression molded parts. A process that takes a long time to prep and produces. Just getting from concept to prototypes to manufactured parts can take up months. Therefore, especially if there are design changes that affect the production tools.

By leveraging a blended approach, using 3D printing early on in development. Hence, all the way through production, teams are drastically compressing product development timelines and reducing the total cost of ownership. The companies are making products better and faster for their customers.

It goes to show there is a big market for 3D printed shoes. Although it may take some time until all consumers see the merit of purchasing such a pair. There are many companies available who will help you in getting the shoe exactly as you want. Hence, there is a lot of buzz going around the 3D Printed industry and everyone wants to make a mark of its own.

If you are a 3d Printing Passionist you actually can 3D print your own stuff. That can be more comfortable and appealing to cater to your demands. 3D printing also made it remark by 3D printing winter Olympics 2018 yes or no? Get a 3D printer right now just at Store.

Credits: youtube.com, twitter.com