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What do 3d printers print
3D Printing: What It Is, How It Works and Examples
3D printers might seem like they're right out of a science fiction movie, but they're proving to be useful in a variety of industries. | Image: ShutterstockHow Do 3D Printers Work?
3D printing is part of the additive manufacturing family and uses similar methods to a traditional inkjet printer — albeit in 3D. Additive manufacturing describes the process of creating something in layers, adding material continuously until the final design is complete. This term most often refers to molding and 3D printing.
It takes a combination of top-of-the-line software, powder-like materials and precision tools to create a three-dimensional object from scratch. Below are a few of the main steps 3D printers take to bring ideas to life.
How Does a 3D Printer Work?
3D printers are related to additive manufacturing. 3D printers use computer-aided design to understand a design. When a design is ready, a material that can be dispensed through a hot nozzle or precision tool is printed layer by layer to create a three-dimensional object from scratch.
3D Modeling Software
The first step of any 3D printing process is 3D modeling. To maximize precision — and because 3D printers can’t magically guess what you want to print — all objects have to be designed in a 3D modeling software. Some designs are too intricate and detailed for traditional manufacturing methods. That’s where CAD software comes in.
Modeling allows printers to customize their product down to the tiniest detail. The 3D modeling software’s ability to allow for precision designs is why 3D printing is being hailed as a true game changer in many industries. This modeling software is especially important to an industry, like dentistry, where labs are using 3D software to design teeth aligners that precisely fit to the individual. It’s also vital to the space industry, where they use the software to design some of the most intricate parts of a rocketship.
3D PRINTERS USE MODELING AND SLICING SOFTWARE TO GUIDE THE PRINTER IN CREATING EACH OBJECT. Video: Digital Trends
Slicing the Model
Once a model is created, it’s time to “slice” it. Since 3D printers cannot conceptualize the concept of three dimensions, like humans, engineers need to slice the model into layers in order for the printer to create the final product.
Slicing software takes scans of each layer of a model and will tell the printer how to move in order to recreate that layer. Slicers also tell 3D printers where to “fill” a model. This fill gives a 3D printed object internal lattices and columns that help shape and strengthen the object. Once the model is sliced, it’s sent off to the 3D printer for the actual printing process.
The 3D Printing Process
When the modeling and slicing of a 3D object is completed, it’s time for the 3D printer to finally take over. The printer acts generally the same as a traditional inkjet printer in the direct 3D printing process, where a nozzle moves back and forth while dispensing a wax or plastic-like polymer layer-by-layer, waiting for that layer to dry, then adding the next level.
It essentially adds hundreds or thousands of 2D prints on top of one another to make a three-dimensional object.
3D Printing Materials
There are a variety of different materials that a printer uses in order to recreate an object to the best of its abilities. Here are some examples:
Acrylonitrile Butadiene Styrene (ABS)
Plastic material that is easy to shape and tough to break. The same material that LEGOs are made out of.
Carbon Fiber Filaments
Carbon fiber is used to create objects that need to be strong, but also extremely lightweight.
Conductive Filaments
These printable materials are still in the experimental stage and can be used for printing electric circuits without the need for wires. This is a useful material for wearable technology.
Flexible Filaments
Flexible filaments produce prints that are bendable, yet tough. These materials can be used to print anything from wristwatches to phone covers.
Metal Filament
Metal filaments are made of finely ground metals and polymer glue.
They can come in steel, brass, bronze and copper in order to get the true look and feel of a metal object.
Wood Filament
These filaments contain finely ground wood powder mixed with polymer glue. These are obviously used to print wooden-looking objects and can look like a lighter or darker wood depending on the temperature of the printer.
The 3D printing process takes anywhere from a few hours for really simple prints, like a box or a ball, to days or weeks for much larger detailed projects, like a full-sized home.
How Much Do 3D Printers Cost?
The cost of 3D printers vary based on the size, specialty and use. The cheapest 3D printers, for entry level hobbyists, typically range from $100 to $500. More advanced models can range between $300 and $5,000. Industrial 3D printers can cost up to $100,000.
3D Printing Processes and Techniques
here are also different types of 3D printers depending on the size, detail and scope of a project.
Each different type of printer will vary slightly on how an object gets printed.
Fused Deposition Modeling (FDM)
FDM is probably the most widely used form of 3D printing. It’s incredibly useful for manufacturing prototypes and models with plastic.
Stereolithography (SLA) Technology
SLA is a fast prototyping printing type that is best suited for printing in intricate detail. The printer uses an ultraviolet laser to craft the objects within hours.
Digital Light Processing (DLP)
DLP is one of the oldest forms of 3D printing. DLP uses lamps to produce prints at higher speeds than SLA printing because the layers dry in seconds.
Continuous Liquid Interface Production (CLIP)
CLIP is amongst the faster processes that use Vat Photopolymerisation. The CLIP process utilizes Digital Light Synthesis technology to project a sequence of UV images across a cross-section of a 3D printed part, resulting in a precisely controlled curing process. The part is then baked in a thermal bath or oven, causing several chemical reactions that allow the part to harden.
Material Jetting
Material Jetting applies droplets of material through a small diameter nozzle layer-by-layer to build a platform, which becomes hardened by UV light.
Binder Jetting
Binder Jetting utilizes a powder base material layered evenly along with a liquid binder, which is applied through jet nozzles to act as an adhesive for the powder particles.
Fused Deposition Modeling (FDM)
FDM, also known as Fused Filament Fabrication (FFF), works by unwinding a plastic filament from a spool and flowing through a heated nozzle in horizontal and vertical directions, forming the object immediately as the melted material hardens.
Selective Laser Sintering (SLS)
A form of Powder Bed Fusion, SLS fuses small particles of powder together by use of a high-power laser to create a three-dimensional shape. The laser scans each layer on a powder bed and selectively fuses them, then lowering the powder bed by one thickness and repeating the process through completion.
Multi-Jet Fusion (MJF)
Another form of Powder Bed Fusion, MJF uses a sweeping arm to deposit powder and an inkjet-equipped arm to apply binder selectively on top. Next, a detailing agent is applied around the detailing agent for precision. Finally, thermal energy is applied to cause a chemical reaction. Direct Metal Laser Sintering (DMLS) also utilizes this same process but with metal powder specifically.
Sheet Lamination
Sheet Lamination binds material in sheets through external force and welds them together through layered ultrasonic welding. The sheets are then milled in a CNC machine to form the object’s shape.
Directed Energy Deposition
Directed Energy Deposition is common in the metal industry and operates by a 3D printing apparatus attached to a multi-axis robotic arm with a nozzle for applying metal powder. The powder is applied to a surface and energy source, which then melts the material to form a solid object.
What is 3D printing? How does a 3D printer work? Learn 3D printing
3D printing or additive manufacturing is a process of making three dimensional solid objects from a digital file.
The creation of a 3D printed object is achieved using additive processes. In an additive process an object is created by laying down successive layers of material until the object is created. Each of these layers can be seen as a thinly sliced cross-section of the object.
3D printing is the opposite of subtractive manufacturing which is cutting out / hollowing out a piece of metal or plastic with for instance a milling machine.
3D printing enables you to produce complex shapes using less material than traditional manufacturing methods.
Table of Contents
- How Does 3D Printing Work?
- 3D Printing Industry
- Examples of 3D Printing
- 3D Printing Technologies & Processes
- Materials
- Services
Jump to your field of interest:
- Rapid Prototyping & Manufacturing
- Automotive
- Aviation
- Construction
- Consumer Products
- Healthcare
- Food
- Education
Jump to process:
- All Technologies & Processes
- Vat Photopolymerisation
- Material Jetting
- Binder Jetting
- Material Extrusion
- Powder Bed Fusion
- Sheet Lamination
- Directed Energy Deposition
How Does 3D Printing Work?
It all starts with a 3D model.
You can opt to create one from the ground up or download it from a 3D library.
3D Software
There are many different software tools available. From industrial grade to open source. We’ve created an overview on our 3D software page.
We often recommend beginners to start with Tinkercad. Tinkercad is free and works in your browser, you don’t have to install it on your computer. Tinkercad offers beginner lessons and has a built-in feature to export your model as a printable file e.g .STL or .OBJ.
Now that you have a printable file, the next step is to prepare it for your 3D printer. This is called slicing.
Slicing: From printable file to 3D Printer
Slicing basically means slicing up a 3D model into hundreds or thousands of layers and is done with slicing software.
When your file is sliced, it’s ready for your 3D printer. Feeding the file to your printer can be done via USB, SD or Wi-Fi. Your sliced file is now ready to be 3D printed layer by layer.
3D Printing Industry
Adoption of 3D printing has reached critical mass as those who have yet to integrate additive manufacturing somewhere in their supply chain are now part of an ever-shrinking minority. Where 3D printing was only suitable for prototyping and one-off manufacturing in the early stages, it is now rapidly transforming into a production technology.
Most of the current demand for 3D printing is industrial in nature. Acumen Research and Consulting forecasts the global 3D printing market to reach $41 billion by 2026.
As it evolves, 3D printing technology is destined to transform almost every major industry and change the way we live, work, and play in the future.
Examples of 3D Printing
3D printing encompasses many forms of technologies and materials as 3D printing is being used in almost all industries you could think of. It’s important to see it as a cluster of diverse industries with a myriad of different applications.
A few examples:
- – consumer products (eyewear, footwear, design, furniture)
- – industrial products (manufacturing tools, prototypes, functional end-use parts)
- – dental products
- – prosthetics
- – architectural scale models & maquettes
- – reconstructing fossils
- – replicating ancient artefacts
- – reconstructing evidence in forensic pathology
- – movie props
Rapid Prototyping & Rapid Manufacturing
Companies have used 3D printers in their design process to create prototypes since the late seventies.
Using 3D printers for these purposes is called rapid prototyping.
Why use 3D Printers for Rapid Prototyping?
In short: it’s fast and relatively cheap. From idea, to 3D model to holding a prototype in your hands is a matter of days instead of weeks. Iterations are easier and cheaper to make and you don’t need expensive molds or tools.
Besides rapid prototyping, 3D printing is also used for rapid manufacturing. Rapid manufacturing is a new method of manufacturing where businesses use 3D printers for short run / small batch custom manufacturing.
Automotive
Car manufacturers have been utilizing 3D printing for a long time. Automotive companies are printing spare parts, tools, jigs and fixtures but also end-use parts. 3D printing has enabled on-demand manufacturing which has lead to lower stock levels and has shortened design and production cycles.
Automotive enthusiasts all over the world are using 3D printed parts to restore old cars.
One such example is when Australian engineers printed parts to bring a Delage Type-C back to life. In doing so, they had to print parts that were out of production for decades.
Aviation
The aviation industry uses 3D printing in many different ways. The following example marks a significant 3D printing manufacturing milestone: GE Aviation has 3D printed 30,000 Cobalt-chrome fuel nozzles for its LEAP aircraft engines. They achieved that milestone in October of 2018, and considering that they produce 600 per week on forty 3D printers, it’s likely much higher than that now.
Around twenty individual parts that previously had to be welded together were consolidated into one 3D printed component that weighs 25% less and is five times stronger. The LEAP engine is the best selling engine in the aerospace industry due to its high level of efficiency and GE saves $3 million per aircraft by 3D printing the fuel nozzles, so this single 3D printed part generates hundreds of millions of dollars of financial benefit.
GE’s fuel nozzles also made their way into the Boeing 787 Dreamliner, but it’s not the only 3D printed part in the 787. The 33-centimeter-long structural fittings that hold the aft kitchen galley to the airframe are 3D printed by a company called Norsk Titanium. Norsk chose to specialize in titanium because it has a very high strength-to-weight ratio and is rather expensive, meaning the reduction in waste enabled by 3D printing has a more significant financial impact than compared to cheaper metals where the costs of material waste are easier to absorb. Rather than sintering metal powder with a laser like most metal 3D printers, the Norsk Merke 4 uses a plasma arc to melt a metal wire in a process called Rapid Plasma Deposition (a form of Directed Energy Deposition) that can deposit up to 10kg of titanium per hour.
A 2kg titanium part would generally require a 30kg block of titanium to machine it from, generating 28kg of waste, but 3D printing the same part requires only 6kg of titanium wire.
Construction
Is it possible to print a building? – yes it is. 3D printed houses are already commercially available. Some companies print parts prefab and others do it on-site.
Most of the concrete printing stories we look at on this website are focused on large scale concrete printing systems with fairly large nozzles for a large flow rate. It’s great for laying down concrete layers in a fairly quick and repeatable manner. But for truly intricate concrete work that makes full use of the capabilities of 3D printing requires something a little more nimble, and with a finer touch.
Consumer Products
When we first started blogging about 3D printing back in 2011, 3D printing wasn’t ready to be used as a production method for large volumes. Nowadays there are numerous examples of end-use 3D printed consumer products.
Footwear
Adidas’ 4D range has a fully 3D printed midsole and is being printed in large volumes. We did an article back then, explaining how Adidas were initially releasing just 5,000 pairs of the shoes to the public, and had aimed to sell 100,000 pairs of the AM-infused designs by 2018.
With their latest iterations of the shoe, it seems that they have surpassed that goal, or are on their way to surpassing it. The shoes are available all around the world from local Adidas stores and also from various 3rd party online outlets.
Eyewear
The market of 3D printed eyewear is forecasted to reach $3.4 billion by 2028. A rapidly increasing section is that of end-use frames. 3D printing is a particularly suitable production method for eyewear frames because the measurements of an individual are easy to process in the end product.
But did you know it’s also possible to 3D print lenses? Traditional glass lenses don’t start out thin and light; they’re cut from a much larger block of material called a blank, about 80% of which goes to waste.
When we consider how many people wear glasses and how often they need to get a new pair, 80% of those numbers is a lot of waste. On top of that, labs have to keep huge inventories of blanks to meet the custom vision needs of their clients. Finally, however, 3D printing technology has advanced enough to provide high-quality, custom ophthalmic lenses, doing away with the waste and inventory costs of the past. The Luxexcel VisionEngine 3D printer uses a UV-curable acrylate monomer to print two pairs of lenses per hour that require no polishing or post-processing of any kind. The focal areas can also be completely customized so that a certain area of the lens can provide better clarity at a distance while a different area of the lens provides better vision up close.
Jewelry
There are two ways of producing jewelry with a 3D printer. You can either use a direct or indirect production process. Direct refers to the creation of an object straight from the 3D design while indirect manufacturing means that the object (pattern) that is 3D printed eventually is used to create a mold for investment casting.
Healthcare
It’s not uncommon these days to see headlines about 3D printed implants. Often, those cases are experimental, which can make it seem like 3D printing is still a fringe technology in the medical and healthcare sectors, but that’s not the case anymore. Over the last decade, more than 100,000 hip replacements have been 3D printed by GE Additive.
The Delta-TT Cup designed by Dr. Guido Grappiolo and LimaCorporate is made of Trabecular Titanium, which is characterized by a regular, three-dimensional, hexagonal cell structure that imitates trabecular bone morphology. The trabecular structure increases the biocompatibility of the titanium by encouraging bone growth into the implant. Some of the first Delta-TT implants are still running strong over a decade later.
Another 3D printed healthcare component that does a good job of being undetectable is the hearing aid. Nearly every hearing aid in the last 17 years has been 3D printed thanks to a collaboration between Materialise and Phonak.
Phonak developed Rapid Shell Modeling (RSM) in 2001. Prior to RSM, making one hearing aid required nine laborious steps involving hand sculpting and mold making, and the results were often ill-fitting. With RSM, a technician uses silicone to take an impression of the ear canal, that impression is 3D scanned, and after some minor tweaking the model is 3D printed with a resin 3D printer. The electronics are added and then it’s shipped to the user. Using this process, hundreds of thousands of hearing aids are 3D printed each year.
Dental
In the dental industry, we see molds for clear aligners being possibly the most 3D printed objects in the world. Currently, the molds are 3D printed with both resin and powder based 3D printing processes, but also via material jetting. Crowns and dentures are already directly 3D printed, along with surgical guides.
Bio-printing
As of the early two-thousands 3D printing technology has been studied by biotech firms and academia for possible use in tissue engineering applications where organs and body parts are built using inkjet techniques.
Layers of living cells are deposited onto a gel medium and slowly built up to form three dimensional structures. We refer to this field of research with the term: bio-printing.
Food
Additive manufacturing invaded the food industry long time ago. Restaurants like Food Ink and Melisse use this as a unique selling point to attract customers from across the world.
Education
Educators and students have long been using 3D printers in the classroom. 3D printing enables students to materialize their ideas in a fast and affordable way.
While additive manufacturing-specific degrees are fairly new, universities have long been using 3D printers in other disciplines. There are many educational courses one can take to engage with 3D printing. Universities offer courses on things that are adjacent to 3D printing like CAD and 3D design, which can be applied to 3D printing at a certain stage.
In terms of prototyping, many university programs are turning to printers.
There are specializations in additive manufacturing one can attain through architecture or industrial design degrees. Printed prototypes are also very common in the arts, animation and fashion studies as well.
Types of 3D Printing Technologies and Processes
The American Society for Testing and Materials (ASTM), developed a set of standards that classify additive manufacturing processes into 7 categories. These are:
- Vat Photopolymerisation
- Stereolithography (SLA)
- Digital Light Processing (DLP)
- Continuous Liquid Interface Production (CLIP)
- Material Jetting
- Binder Jetting
- Material Extrusion
- Fused Deposition Modeling (FDM)
- Fused Filament Fabrication (FFF)
- Powder Bed Fusion
- Multi Jet Fusion (MJF)
- Selective Laser Sintering (SLS)
- Direct Metal Laser Sintering (DMLS)
- Sheet Lamination
- Directed Energy Deposition
Vat Photopolymerisation
A 3D printer based on the Vat Photopolymerisation method has a container filled with photopolymer resin.
The resin is hardened with a UV light source.
Stereolithography (SLA)
SLA was invented in 1986 by Charles Hull, who also at the time founded the company, 3D Systems. Stereolithography employs a vat of liquid curable photopolymer resin and an ultraviolet laser to build the object’s layers one at a time. For each layer, the laser beam traces a cross-section of the part pattern on the surface of the liquid resin. Exposure to the ultraviolet laser light cures and solidifies the pattern traced on the resin and fuses it to the layer below.
After the pattern has been traced, the SLA’s elevator platform descends by a distance equal to the thickness of a single layer, typically 0.05 mm to 0.15 mm (0.002″ to 0.006″). Then, a resin-filled blade sweeps across the cross section of the part, re-coating it with fresh material. On this new liquid surface, the subsequent layer pattern is traced, joining the previous layer.
Depending on the object & print orientation, SLA often requires the use of support structures.
Digital Light Processing (DLP)
DLP or Digital Light Processing refers to a method of printing that makes use of light and photosensitive polymers. While it is very similar to SLA, the key difference is the light source. DLP utilizes other light sources like arc lamps. DLP is relatively quick compared to other 3D printing technologies.
Continuous Liquid Interface Production (CLIP)
One of the fastest processes using Vat Photopolymerisation is called CLIP, short for Continuous Liquid Interface Production, developed by Carbon.
Digital Light Synthesis
The heart of the CLIP process is Digital Light Synthesis technology. In this technology, light from a custom high performance LED light engine projects a sequence of UV images exposing a cross section of the 3D printed part causing the UV curable resin to partially cure in a precisely controlled way.
Oxygen passes through the oxygen permeable window creating a thin liquid interface of uncured resin between the window and the printed part known as the dead zone. The dead zone is as thin as ten of microns. Inside the dead zone, oxygen prohibits light from curing the resin situated closest to the window therefore allowing the continuous flow of liquid beneath the printed part. Just above the dead zone the UV projected light upwards causes a cascade like curing of the part.
Simply printing with Carbon’s hardware alone does not allow for end use properties with real world applications. Once the light has shaped the part, a second programmable curing process achieves the desired mechanical properties by baking the 3d printed part in a thermal bath or oven. Programmed thermal curing sets the mechanical properties by triggering a secondary chemical reaction causing the material to strengthen achieving the desired final properties.
Components printed with Carbon’s technology are on par with injection molded parts.
Digital Light Synthesis produces consistent and predictable mechanical properties, creating parts that are truly isotropic.
Material Jetting
In this process, material is applied in droplets through a small diameter nozzle, similar to the way a common inkjet paper printer works, but it is applied layer-by-layer to a build platform and then hardened by UV light.
Material Jetting schematics. Image source: custompartnet.comBinder Jetting
With binder jetting two materials are used: powder base material and a liquid binder. In the build chamber, powder is spread in equal layers and binder is applied through jet nozzles that “glue” the powder particles in the required shape. After the print is finished, the remaining powder is cleaned off which often can be re-used printing the next object. This technology was first developed at the Massachusetts Institute of Technology in 1993.
Binder Jetting schematicsMaterial Extrusion
Fused Deposition Modeling (FDM)
FDM schematics (Image credit: Wikipedia, made by user Zureks)FDM works using a plastic filament which is unwound from a spool and is supplied to an extrusion nozzle which can turn the flow on and off.
The nozzle is heated to melt the material and can be moved in both horizontal and vertical directions by a numerically controlled mechanism. The object is produced by extruding melted material to form layers as the material hardens immediately after extrusion from the nozzle.
FDM was invented by Scott Crump in the late 80’s. After patenting this technology he started the company Stratasys in 1988. The term Fused Deposition Modeling and its abbreviation to FDM are trademarked by Stratasys Inc.
Fused Filament Fabrication (FFF)
The exactly equivalent term, Fused Filament Fabrication (FFF), was coined by the members of the RepRap project to give a phrase that would be legally unconstrained in its use.
Powder Bed Fusion
Selective Laser Sintering (SLS)
SLS uses a high power laser to fuse small particles of powder into a mass that has the desired three dimensional shape. The laser selectively fuses powder by first scanning the cross-sections (or layers) on the surface of a powder bed.
After each cross-section is scanned, the powder bed is lowered by one layer thickness. Then a new layer of material is applied on top and the process is repeated until the object is completed.
Multi Jet Fusion (MJF)
Multi Jet Fusion technology was developed by Hewlett Packard and works with a sweeping arm which deposits a layer of powder and then another arm equipped with inkjets which selectively applies a binder agent over the material. The inkjets also deposit a detailing agent around the binder to ensure precise dimensionality and smooth surfaces. Finally, the layer is exposed to a burst of thermal energy that causes the agents to react.
Direct Metal Laser Sintering (DMLS)
DMLS is basically the same as SLS, but uses metal powder instead. All unused powder remains as it is and becomes a support structure for the object. Unused powder can be re-used for the next print.
Due to of increased laser power, DMLS has evolved into a laser melting process. Read more about that and other metal technologies on our metal technologies overview page.
Sheet Lamination
Sheet lamination involves material in sheets which is bound together with external force. Sheets can be metal, paper or a form of polymer. Metal sheets are welded together by ultrasonic welding in layers and then CNC milled into a proper shape. Paper sheets can be used also, but they are glued by adhesive glue and cut in shape by precise blades.
Simplified schematics of ultrasonic sheet metal process (Image credit: Wikipedia from user Mmrjf3)Directed Energy Deposition
This process is mostly used in the metal industry and in rapid manufacturing applications. The 3D printing apparatus is usually attached to a multi-axis robotic arm and consists of a nozzle that deposits metal powder or wire on a surface and an energy source (laser, electron beam or plasma arc) that melts it, forming a solid object.
Materials
Multiple materials can be used in additive manufacturing: plastics, metals, concrete, ceramics, paper and certain edibles (e.g. chocolate). Materials are often produced in wire feedstock a.k.a. filament, powder form or liquid resin. Learn more about our featured materials on our materials page.
Services
Looking to implement 3D printing in your production process? Get a quote for a custom part or order samples on our 3D print service page.
What is printed on a 3D printer
What is printed on a 3D printer? In this section, printer owners share their 3D printed work. If you have printed something interesting, show your print to a wide audience of 3DToday.
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Printed to order a detail for a window.
eSUN pla+ material. 3D printer Artillery Sidewinder X2.
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Printed on order stand for dice from DND. The dragon is not big (DND dice is the size of a regular dice), the material is PETG plastic LIDER-3D Classic. 3D printer Artillery Sidewinder X2.
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Scale 1:43.
3D printed master model from Harzlabs photopolymer, INDUSTRIAL ABS.
Layer height 35 µm.
Acrylic painting, airbrush.
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The entire "Selfie Girls" series in 1:43 scale.
3D printed master model from Harzlabs photopolymer, INDUSTRIAL ABS.
Layer height 35 µm.
Acrylic painting, airbrush.
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Reinforced printed parts kit for assembling the Voron 0.1 case.
Material FDplast ABS+CF15.
Printing mode: 6 perimeters, nozzle 0.5 (hardened steel), layer 0.25, infill 30%, print speed 20 mm/s, Te +245C, Tc +100C, airflow 0.
Soluble supports, as practice has shown, are not required in this case.
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Modeled and printed an illuminated license plate mount for a Kawasaki GPZ 600R.
We collected all the backlight and provided for the possible ingress of moisture.
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A character from the Star Wars universe. Modeled, printed and signed from scratch to order.
Approximate scale 1:6.3. Miniature height 29cm.
Layer height 35 microns.
Photopolymer: Harzlabs, INDUSTRIAL ABS.
Airbrush, acrylic painting.
3D modeling, 3D printing, and painting - amforma.ru
For adult users, there is an uncensored version on peekaboo.
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design (not significant, and in the manufacturing process.
I completed an order for small-scale production of nozzles, while I am waiting for feedback on the operation of these
Love you haters
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Scale 1:43.
3D printed master model from Harzlabs photopolymer, INDUSTRIAL ABS.
Layer height 35 µm.
Acrylic painting, airbrush.
Model from the new series "Selfie Girls"
Skull height 4cm.
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eleven
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Scale 1:43.
3D printed master model from Harzlabs photopolymer, INDUSTRIAL ABS.
Layer height 35 µm.
Acrylic painting, airbrush.
Model from the new "Selfie Girls" series
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What is a 3D printer?
50 Cool Things to 3D Print / Sudo Null IT News
No ideas for 3D printing? Tired of worthless trinkets? Here is a list of 50 cool really useful things for 3D printing.
Like us, you're excited about the possibilities of 3D printing. But, unfortunately, the horizon is littered with trinkets, trinkets and other unnecessary things. We are in danger of being buried under a heap of useless rubbish.
Throw off the shackles of mediocrity! Let's create really useful things! Here is a list of cool things that you can make on a 3D printer right now. Prove to your family and loved ones that this wonderful technology can be used daily and in practice.
Don't have access to a 3D printer? No problem. Just upload your files to our 3D printing price comparison system and choose the best price, ONLINE!
Don't have a 3D printer to print these amazing things? Then come to
Download from ThingiVerse
Cool 3D Printing Item #2: socket shelf
Attach a shelf to your wall outlet to support your phone while it is charging. The shelf has a slanted recess that allows you to keep your smartphone or tablet upright.
Download from ThingiVerse
3D Printing Cool Item #3: Soap Dish
Elegant bathroom soap dish with two washable compartments. You can change the pattern of the inner pallet if you wish.
Download from ThingiVerse
3D Printable Cool Item #4: Nightstand Tag Handles
The art of storage doesn't have to be boring. The Hobb Knob is a small pen with a label to describe the items in the drawers. Now you will never lose your socks!
Download from ThingiVerse
3D Printable Cool Item #5: Coasters with Geometric Patterns
When it comes to hot drinks, mugs are an inevitable risk.
Things take a much more serious turn if there is a coffee-addicted inhabitant in the house. Available in three designs, these coasters help you avoid unsightly stains.
Download from Pinshape
3D Printing Cool Thing #6: Hinge Lamp
This hinged modular lamp consists of 6 main elements: base, body and top with LEDs. To make the lamp taller, you can add the required number of elements.
Download from MyMiniFactory
3D Printable Cool Item #7: One Handed Bottle Opener
This boomerang-shaped bottle opener is useful for people who have difficulty performing activities that require force, such as opening a plastic bottle. Print it out and give it to your grandmother. She will appreciate this gesture.
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Cool 3D Printing Item #8: showerhead
Is swimming under a waterfall on your list of things to do before you die? The next best thing is a 3D printed shower head (probably).
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3D Printing Cool Item #9: Secret Shelf
Hide valuable documents and stash from prying eyes on this secret shelf.
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3D Printable Cool Item #10: Jar Handle
Enhance empty jam jars with a printed handle. What could be easier?
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3D Printing Cool Thing #11: Plastic Wrench
A full size general purpose plastic wrench. Actually for screwing and unscrewing around the house.
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Cool 3D Printing Item #12: Business Card Holder
"What a delicate yellowish hue, and the thickness is tasteful, oh my, even the watermarks." Do you have such a business card? Find her a pair in the form of this business card holder, printed in its entirety (yes, already with a hinged lid). Instructions for adding a custom logo are included.
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3D Printable Cool Item #13: Alien Invader Shaped Toilet Paper Holder
Brighten up your bathroom with a functional print of your classic toilet paper holding alien invader… ahem.
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3D Printing Cool Thing #14: lift platform
Here is a fully assembled lift platform. Printed in full. No need to fiddle with a bunch of details. The adjustable height can be used to lift or support an object of acceptable weight.
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3D Printing Cool Thing #15: Plant Drinker
Are indoor plants a victim of neglect? FORGET ABOUT IT. Print out this simple automatic plant drinker and your conscience will be clear.
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3D Printing Cool Item #16: earbud holder
We spend a lot of money buying headphones on the go, but we don't protect them enough when we use them.
Hide your headphones safely in this 3D printed holder.
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Cool 3D Printing Thing #17: Bag Pen
We all know this situation. You trudge home from the supermarket, loaded with bags of groceries. The force of gravity causes plastic to crash into your palms, am I right? ENOUGH. Print these bag handles and forget about chafed palms forever!
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Cool thing for 3D printing #18: tablet stand
There are times when you need to free your hands when using your smart device, such as watching TV shows or cooking recipes. This simple stand supports 7" and larger tablets in both portrait and landscape modes.
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Cool 3D Printing Item #19: Plant Drinker #2
Another horticultural art contraption. It is especially suitable for kitchen plants. The next time you buy fresh herbs for cooking, transplant them into this neat device and they'll stay fresh all week long.
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Cool thing for 3D printing #20: door stop
Tired of everyone slamming doors at home or in the office? Then you need an UNCOMPROMISING door stop. Light weight, child safe, designed for easy installation and easy fabrication on an FDM 3D printer. The creator of the stop also claims that the device can be used to repel zombie attacks, however this version has not been verified.
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3D Printing Cool Item #21: Windshield Scraper
If you want to quickly and easily get rid of snow and ice on your car windshield with this handy scraper. Printed without support, at the end there is a hole for a lace.
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3D Printing Cool Thing #22: Water Hose Flow Control
This special nozzle regulates the water flow in the garden hose, about 2 liters per minute. It’s great if you have water limits set in the height of summer.
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3D Printing Cool Item #23: Modular Wine Rack
Whether you're new to the world of wine or a connoisseur, this modular wine rack is the perfect storage solution for your fine drink. bottles of WIRA. It can be expanded (or narrowed) according to your collection by printing only the required number of modules.
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Cool thing for 3D printing #24: Security whistle
This original design whistle is easy to make and carry. Durable and very loud. How loud? How about 118 decibels? This is more than enough to get people to hear about your emergency.
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3D Printable Cool Item #25: Apple Headphone Holder
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3D Printable Cool Item: 20227 Holder of an umbrella for a wheelchair
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Cool thing for 3D printing No.
28: Protection for disk
download from Myminify
Twisting thing for 3D printing No. 29: form for snowfields No. 29: form for snow
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Cool 3D Printable Item #30: Wine Bottle Protector
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3D Printable Cool Item #33: Apple Remote Stand
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3D Printable Cool Item #34: Key Holder
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Cool thing for 3D Press No. 35: Holder of cutlery for people with disabilities
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Cool Press No. : wine bottle
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Cool thing for 3D printing #37: Paper cup holder
download from Myminifactory
Cool thing for 3D Press No. 38: Case for blades
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Cool Press No.
39:
Supporter for a children's bottle MyMiniFactory
3D Printable Cool Item #40: Towel Rack
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3D Printable Cool Item #41: Holder for a glass
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Cool thing for 3D Press No. 42: Holder for a phone in the soul
9000 9000
download from Myminifactory
Cool Sentor No. 43d: 9022 for beer glasses
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Cool thing for 3D printing #44: MacBook Pro stand
download from Myminifactory
Cool thing for 3D printing No. 45: Protection for SD-cards
download from Myminifactory
Cool thing for 3D printing No. 46: Basket for Battery Bathroom
Download from MyMiniFactory
3D Printable Cool Thing #47: Ice Cream Cone Holder
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3D Printable Cool Thing #40227 Bound set
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Cool thing for 3D Press No.
