Manufactur3D Magazine is India’s Leading and Premier Online Magazine carved out for the 3D Printing Business community in India and globe.
October 12, 2024
Manufactur3D Magazine is India’s Leading and Premier Online Magazine carved out for the 3D Printing Business community in India and globe.
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October 12, 2024
Manufactur3D Magazine is India’s Leading and Premier Online Magazine carved out for the 3D Printing Business community in India and globe.
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A Comprehensive List of All 3D Printing Technologies (2023)

Key Takeaways

3D printing is an umbrella term for all the technologies operating on the principle of additive manufacturing. Over the course of the last three decades, a lot of new 3D printing technologies have been developed across the world and are still being developed.

In this 2023 update, we compile a list of all the 3D printing technologies in existence today.

(Note, this list is regularly updated to add the latest novel technologies. We encourage companies with patented technologies to contact us to get their technologies added to this list)

Material Extrusion

Fused Deposition Modelling (FDM)

3D printer
Above: The new Ultimaker S5 3D Printer (center) along with Ultimaker’s other 3D printers – the Ultimaker S (Left) and Ultimaker 2+ (Right)/Image Credit: Ultimaker

This is the most commonly known and easily accessible 3D printing technologies across the world. It operates on the principle of material extrusion. A solid material in the form of a filament (wire) is extruded with the help of an extruder and melted and then the printhead deposits the melted material, through a nozzle, onto a build platform. Commonly, the nozzle moves in an X-Y direction to traces out the geometry of the design and deposits one layer worth of material.

After this, the build platform moves down in the Z-direction. The distance equivalent to one layer height and the deposition (printing) resumes for the second layer. This entire process repeats and continues until the complete object is created/formed.

FDM technology is mostly used for polymer, ceramics and composite material 3D printing. A few companies are exploring metal 3D printing through this technology and Desktop Metal has successfully created a metal extrusion 3D printing product.

You can read more at How FDM/FFF 3D Printing Technology Works?

Bound Metal Deposition (BMD)

Desktop Metal Studio System operating on Bound Metal Deposition
Above: The Desktop Metal Studio System operating on Bound Metal DepositionTM technology/Image Credit: Desktop Metal

Bound Metal DepositionTM (BMD) is an extrusion-based additive manufacturing technology developed by Desktop Metal, where metal components are constructed by extrusion of a powder-filled thermoplastic media. Bound metal rods—metal powder held together by wax and polymer binder—are heated and extruded onto the build plate, shaping a part layer-by-layer. Once printed, the binder is removed via the debind process, and then sintered—causing the metal particles to densify.

BDM technology most commonly uses metallic alloys such as stainless steels, tool steels, and other metals such as refractory metals, cemented carbides, and ceramics.

Vat Photopolymerisation

Stereolithography Apparatus (SLA)

AccuFab-L4K – High-Precision Stereolithography 3D Printer
Above: SHINING 3D launches new SLA 3D Printer at Formnext 2021/Image Source: SHINING 3D

Stereolithography Apparatus (SLA) was the first ever patented 3D printing technology. It can be called as the First-generation of resin 3D printing technologies. It is one of the fastest growing 3D printing technologies in the world.

The SLA 3D printers use photo-sensitive liquid resins as materials which are cured (hardened) on exposure to UV-laser. A vat holds the liquid resin and the build platform (bed) moves in Z-direction. The bed is then dipped in the resin and a laser, situated below the vat, is flashed on the interface layer to cure (harden) it. The laser traces the geometry of the design in X-Y direction and the complete layer is cured. After this the bed moves up by a distance equivalent to one-layer height and the process is repeated. This process continues until the entire object is formed.

SLA technology uses polymer-based composite materials which are developed for specific applications & purposes like jewellery (wax) resins, dental resins, ceramic resins, tough resins, etc.

You can read more at How Stereolithography (SLA) 3D Printing Works?

Digital Light Processing (DLP)

B9 Creator DLP 3D Printer
Above: B9 Creator DLP 3D Printer/Image Credit: B9Creations

Digital Light Processing (DLP) 3D printing technology is quite similar to Stereolithography (SLA) additive manufacturing technology and also uses liquid photosensitive resins. It defines the second-generation of resin 3D printers and was developed to eliminate drawbacks of SLA 3D printers.

The major difference between both these technologies is in the use of the light source and this defines the quality of product printed on both the machines. DLP technology uses a digital projector screen to flash a single image of each layer. This means a single layer of printing is completed in a single flash. Whereas in an SLA printing, a laser traces the geometry by following the coordinates. As a result, DLP is a faster as compared to SLA.

DLP technology uses resins similar to those used in Stereolithography Apparatus (SLA). Most of these resins can be used interchangeably but that is not recommended by printer manufacturers.

Digital Light Synthesis (DLS™)

DLS technology is a variant of the DLP technology and is patented by Carbon. The patent was originally granted to EiPi Systems in 2015 but is now developed by Carbon. It was invented by the CEO and Co-founder of Carbon, Joseph DeSimone along with two others. Out of all the resin 3D printing technologies, DLS offers the fastest printing speed.

Carbon CLIP 3D Printer
Above: Carbon CLIP 3D Printer/Image Credit: Carbon3D

The Carbon DLS 3D printing technology uses an ultraviolet light to cure (harden) a photosensitive liquid resin held in a vat above the light. The build platform is dipped initially in the liquid resin and is subsequently drawn upwards to literally pull the 3D object out of the resin. It is a variant of DLP 3D printing technology but has efficient modifications which make this technology one of the best in resin-based technologies.

The vat, in this technology, is held on an oxygen-permeable window. While the UV light engine projects from beneath the window. The light engine flashes a stream of image per layer onto the vat through the oxygen-permeable window. This window allows for oxygen to pass through it in minute quantities. This is responsible for creating a thin liquid interface of uncured (unhardened) resin between the window and the part itself. The thin liquid interface literally the ‘no-reaction zone’ is called as ‘dead zone’. The dead zone is extremely thin equal to only one-third of a human hair. This not only enables a continuous flow of oxygen and liquid between the window and the pat but also avoids the part sticking to the window itself.

Materials for DLS additive manufacturing technology are only developed by Carbon3D. Some of the materials developed are Cyanate Ester, Elastomeric Polyurethane, Silicone, Rigid Polyurethane, Flexible Polyurethane, Dental, etc.

You can read more at Understanding Carbon CLIP Technology (Digital Light Synthesis)

Masked Stereolithography (mSLA)

Original Prusa SL1S (mSLA) 3D printer
Above: Original Prusa SL1S (mSLA) 3D printer/Source: Prusa

mSLA is the third generation of resin 3D printing technology. As the name suggests, it is similar to stereolithography but uses a slightly different approach to curing the resins.

It is distinguished by the fact that its light source is an LED rather than a laser. This light source is combined with an LCD screen, which masks the necessary pixels while printing and allows light to pass through only the necessary pixels. As a result, only the unmasked section cures.

The mSLA printers have some limitations, such as the fact that they only work with bottom-up printers and that the light source must be powerful enough to pass through the LCD screen and cure the resin. Because of the high power, the LCD screen degrades and must be replaced on a regular basis.

Prusa and Nexa3D are two well-known mSLA 3D printer manufacturers.

Powder Bed Fusion

Laser-Based

Selective Laser Sintering (SLS)

This is one of the most popular powder-based 3D printing technologies. It uses powdered polymer materials for creating complex objects. The most special fact about the Selective Laser Sintering is that they do not require support materials and hence are able to create some of the most complex models compared to any other technology.

The process starts with the build chamber being heated just below the melting temperature of the powdered material. On reaching the preset temperature, the roller brings the first layer of material and spreads it in the build chamber. Once the layer is spread the laser springs into action. The powerful CO2 laser is activated and falls on the scanning system. The scanning system directs the laser to the accurate coordinates and traces the desired geometry on the first layer of the material. As the laser falls on the fine particles, they are heated above its melting temperature and adjacent particles fuse together to form a bond. This process is also called as Powder Bed Fusion or Sintering. This completes printing of the first layer and is repeated until the complete object is formed.

SLS technology most commonly prints with only nylon materials like PA11 and PA12.

You can read more at How Selective Laser Sintering Works? And All about Selective Laser Sintering (SLS) Technolog

Direct Metal Laser Sintering (DMLS)

Additive Manufacturing in India
Above: The RenAM 500Q – The Four-Laser 3D Printer from Renishaw/Image Credit: Renishaw

Direct Metal Laser Sintering (DMLS) 3D printing technology is exactly similar to SLS technology with the only difference being in the use of materials. SLS uses only polymer-based materials whereas DMLS uses metal materials for 3D printing.

DMLS uses powdered materials like Stainless steels, Tool steel, Maraging steel, Cobalt-Chromium alloys, Inconel 625 and Inconel 718, Aluminium copper alloys, titanium and titanium alloys.

Read more about metal 3D printing materials at Materials used in Metal Additive Manufacturing

Selective Laser Melting (SLM)

Selective Laser Melting (SLM) is also quite similar to Direct Metal Laser Sintering (DMLS) process as this process also uses powdered metal materials but the major difference is in the fact that this technology melts the material rather than sintering it (like in the case of DMLS). As the materials are to be melted above their melting temperatures, the SLM technology is a very high-energy process. The melting can also lead to stresses inside the final product. But the SLM prints objects that are denser and stronger than DMLS.

SLM technology prints with materials like stainless steel, tool steel, titanium, cobalt chrome, aluminium, nickel alloys, etc.

Heat-Based

Selective Heat Sintering (SHS)

A Danish company Blueprinter first patented the Selective Heat Sintering (SHS) 3D printing technology in 2011 but it filed for bankruptcy in 2016. It is an additive manufacturing technology similar to Selective Laser Sintering (SLS). The major separating factor is the heat source. While SLS uses a laser, SHS uses a thermal printhead to sinter polymer powder.

SHS technology had a few benefits over the SLS technology like the smaller size of machines and low cost of machines (since thermal printheads are cheaper than lasers).

Electron-Based

Electron Beam Melting (EBM)

Electron beam melting (EBM) is a 3D printing technology which is akin to Selective Laser Melting (SLM). Similar to SLM, it prints parts that are dense and strong. The only difference in both the technologies is the fact that EBM uses an electron beam to melt the powder instead of the laser in case of SLM.

EBM technology can print with a limited number of metals like titanium alloys and cobalt-chrome. It has specific applications in the aerospace industry.

Agent-Based

MultiJet Fusion (MJF)

Multi Jet Fusion
Above: HP’s Multi Jet Fusion (MJF) 3D Printer/Image Credit: HP Inc.

Multi Jet Fusion (MJF) is the patented technology developed by Hewlett-Packard (HP). It is a powder-bed 3D printing technology but does not use lasers to sinter or melt the material. Instead, it uses a fusing agent to fuse adjacent powder particles.

In the MJF technology, the powdered material is held in a build chamber. This chamber is heated uniformly. The fusing agent is selectively jetted through a printhead and it traces the design geometry. A second liquid, detailing agent, is jetted around the contours of this geometry to improve the part resolution. After this, a lamp passes over the chamber and it uniformly distributes heat across the material.

Multi Jet Fusion technology has significantly transformed the powder-bed technology by bringing improved accuracy, precision, and shorter lead times. Since there is no sintering or melting the technology uses low energy and the parts manufactured have higher density and better strength.

Currently, it has a very limited number of materials. PA 12 (Polyamide) is the most popular material offered by the company.

Material Jetting

Polyjet Technology (PJP)

Objet260 Connex3 Polyjet 3D Printer
Above: Objet260 Connex3 Polyjet 3D Printer/Image Credit: Stratasys

The Polyjet technology works on a principle quite similar to two-dimensional inkjet printing technology. It is a technology patented by Israel-based 3D printer manufacturing company named Stratasys.

In this process, the liquid material is dropped on demand or continuously through a printhead onto a build platform. It is immediately exposed to UV light which solidifies or cures the droplets to fuse them together. The droplets are as small as 16 microns. This process is continuously repeated and the model is built layer by layer.

The high resolution enables the printer to produce prints with smooth and detailed parts.

The polyjet technology uses materials like polymers and waxes as they can be used in a liquid drop form. Most importantly, full-colour & multi-material products can be easily printed/manufactured using this technology.

NanoParticle Jetting™ (NPJ)

NanoParticle Jetting™ (NPJ) Technology
Above: XJet Carmel 1400/Image Credit: XJet3D

NanoParticle Jetting™ is a 3D printing technology patented and developed by Israel-based XJet3D. XJet offers an inkjet 3D printing technology which enables the easy production of parts with high throughput and high quality.

NanoParticle Jetting™ is a unique technology which manufactures parts by jetting thousands of droplets of metal (or ceramic) nanoparticles from inkjet nozzles in super-thin layers almost as fine as 10 μm. These nanoparticles vary in size and shape and are randomly distributed on the build platform. Along with the material, a second soluble support material is also jetted in the same way. The subsequent part formed is called a ‘Green Part’ and it is later sintered to enhance the mechanical properties of the final part.

NanoParticle Jetting™ technology can work with Ceramics and Metals.

You can read more at Understanding XJet’s NanoParticle Jetting™ Technology

Drop On-Demand (DOD)

The Drop-On-Demand 3D printing technology is based on MagnetoHydroDynamic (MHD)-based droplet generation. In this method, a solid metal wire is fed continuously into a heating chamber of an MHD printhead and melted to form liquid metal. This liquid metal is then electromagnetically manipulated causing a droplet to form and eject with precision from a precision ceramic nozzle. By moving the nozzle as per the design the three-dimensional objects can be formed.

This technology is patented by Vader Systems under the tradename Magnet-o-Jet™ technology. This system has a very high deposition rate of around 1000 droplets per second. It also eliminates the disadvantages of the powder-bed fusion technologies for metal 3D printing.

You can read more about the Magnet-o-Jet™ technology 3D printers at Vader Systems launches three Magnet-o-Jet Metal AM Systems

Binder Jetting

The Binder jetting technology was invented at Massachusetts Institute of Technology (MIT) and licensed to Z-Corp in 1995. 3D Systems acquired Z-Corp in 2012.

additive manufacturing technology
Above: ExOne Binder Jetting family/Image Source: ExOne

Binder jetting is an addition to the material jetting process. It uses two materials (powdered material and a liquid binding agent) instead of only one in material jetting process. Binder jetting has a bed filled with powdered material. A liquid binding agent is then selectively dropped from a printhead onto the powdered material so that the adjacent particles form a bond. This process is repeated until all the layers of the print are completed.

On completion of the printing, the part is kept as it is for some time for curing. After this, the unused powder is cleared out and the printed part is sent for cleaning. This part is called as the ‘Green’ part and is still highly brittle. The part is then post-processed for increasing its strength. Generally, sandstone parts are infiltrated with acrylic.

In case of full-colour binder jetting a coloured ink is deposited so the final part gets the colour of the ink.

Binder jetting can print metal, ceramic and sandstone.

You can read more at How Binder Jetting Works?

Directed Energy Deposition (DED)

Lased-Based

Laser Engineering Net Shape (LENS)

LENS 3D Printing Systems by Optomec
Above: LENS 3D printing process/Image Credit: Optomec

This technology is similar to powder-bed fusion technology technique but the metal powder comes in contact with the laser only where the material is to be added in the part being printed.

The powerful laser is generally directed from the centre of the nozzle whereas the metal powder flows from the circumference by the force of gravity or by using other means. Both the laser and metal powder come in contact at a focal point and the laser melts the powder and the melted metal adheres to the layer in contact.

Different technologies use a different type of feed mechanism which can make the system more efficient and quick.

Electron-Based

Electron Beam Additive Manufacturing (EBAM)

3D Printing
Above: Titanium Additive Manufacturing System/Image Credit: Sciaky

Chicago-based Sciaky, Inc., a provider of advanced welding systems developed the Electron Beam Additive Manufacturing (EBAM) technology. It is a one-of-a-kind metal additive manufacturing technology that excels at producing large-scale, high-value metal parts.

Sciaky’s electron beam (EB) gun deposits metal (via wire feedstock), layer by layer, until the part, reaches near-net shape and is ready for finish machining. Sciaky’s IRISS® (Interlayer Real-time Imaging & Sensing System) is a patented Closed-Loop Control that provides consistent part geometry, mechanical properties, microstructure, metal chemistry and more from the first part to the last.

Electric Arc-based

Wire Arc Additive Manufacturing (WAAM)

Metal Structure 3D Printing
Above: MX3D’s WAAM Robotic Arm 3D printing the metal bridge/Image Source: MX3D

Wire Arc Additive Manufacturing (WAAM) is a unique metal 3D printing technology, that shows huge potential for large-scale 3D printing applications across a wide range of industries.

It is a variation of the Direct Energy Deposition 3D printing technology but uses an arc welding process to melt metal wire. Unlike other metal AM processes, WAAM uses an electric arc as the heat source.

The melted wire is extruded in the form of small beads or liquid metal. Adjacent beads fuse together to form a layer of metal. This process is repeated for the entire layer and for all the subsequent layers till the entire object is 3D printed.

The printing is carried out by a robotic arm that moves around as per the geometry of the part to be 3D printed. The printing is carried out on a substrate material or a base plate. The final part is then cut out from the base plate.

Sheet Lamination

Laminated Object Manufacturing (LOM)

Laminated Object Manufacturing (LOM) uses sheets of paper as the base material and adhesive in place of welding. The paper is fed with the help of rollers and a laser traces the cross-section of the object. It uses a cross-hatch method during the printing process so the completed part is easy to remove. Objects manufactured using LOM are not fit for structural use and can only be used for the aesthetic purpose.

Slipper 3D printed in paper by MCor Iris 3D printer
Above: Slipper 3D printed in LOM based Mcor IRIS 3D printer/Image Credit: Mcor Technologies

Mcor Technologies is one of the most prominent companies building such 3D printers. The printers use regular A4 sized papers for creating models.

LOM technology can print with as many materials as can be cut and glued. Since paper is the easiest material to cut and glue, it is the most common material. Plastic is also feasible since it can be cut with lasers. Metals can also be used but the cutting stage is highly complicated and hence mostly avoided.

Ultrasonic Additive Manufacturing (UAM)

Above: Metal 3D printing with Sonic Layer 7200/Video Credit: Fabrisonic/YouTube

In Ultrasonic Additive Manufacturing technology, sheets or ribbons of metal are bound together using ultrasonic welding. Products formed by this technology maintain their density as well as strength. After the welding, the part does not require any additional step of machining or removal of material. It requires relatively less energy as the metals are not melted.

In UAM technology different metals like aluminium, copper, stainless steel, and titanium can be joined together which allows for greater flexibility in strength requirement of the part.

Some New 3D Printing Technologies

MELD Manufacturing

MELD Metal Additive Manufacturing Machine
Above: B8 Model MELD Machine/Image Credit: MELD Manufacturing

MELD additive manufacturing technology is a patented technology developed by Virginia-based Aeroprobe Corporation, but the technology is now transferred to its own new Startup Company, Meld Manufacturing. The MELD technology is a unique patented metal additive manufacturing technology where the metal is not sintered or melted.

It is a solid-state process and hence has many unique advantages over the existing metal additive manufacturing processes. MELD manufacturing process is not an exclusively additive manufacturing technology as it offers additional capabilities like component repair, metal joining, and custom metal alloy and metal matrix composite billet and part fabrication and coating applications.

This novel process is capable of manufacturing large metal parts not yet possible in metal additive manufacturing market. The speed and ease of use further benefit the technology and will help in the rapid adoption of this technology.

You can read more at Understanding MELD Metal Additive Manufacturing Technology

Cold Spray Additive Manufacturing

additive manufacturing technology
Above: Researchers observing the cold spray additive manufacturing process at NRC’s cold spray facility/Image Source: NRC

Cold Spray Additive Manufacturing technology involves accelerating the powdered metal particles with a supersonic gas jet and firing them at a substrate layer. It is called as a Cold Spray AM technology as it does involve melting or even heating of the material. The material is simply blasted at supersonic speeds and this high velocity causes the powder material to plasticise on impact forming a solid-state bond with the substrate.

The process is controlled with the help of an industrial robot which performs precise movements to create complex shapes. In comparison to the traditional processes, the cold spray technology is faster.

The cold spray AM method can be effectively used for making repairs and modifications to components.

You can read more at Cold Spray 3D Printing to Build Superior Permanent Magnets at Low Costs

Rapid Plasma Deposition™ (RPD™)

Rapid Plasma Deposition
Above: Norsk Titanium inside view of a Rapid Plasma Deposition™ MERKE IV™ machine/Image Source: Norsk Titanium

Norsk Titanium AS is distinguished in the aviation industry by its patented Rapid Plasma Deposition™ (RPD™) 3D printing technology that transforms titanium wire into complex components suitable for structural and safety-critical applications. Through Norsk Titanium’s patented Rapid Plasma Deposition™ (RPD™) process, titanium can be utilised to manufacture parts previously not possible. It also simplifies the entire process flow.

In the Rapid Plasma Deposition process, titanium wire is precisely melted with an inert gas, like argon, environment. This melted metal is then rapidly built up in subsequent layers, just like in case of any additive manufacturing method, to a near-net-shape product. The resulting product has greater strength and durability compared to regular forge-based approach. More importantly, the product requires significantly less machining with the final part delivered in an on-demand environment.

Computed Axial Lithography (CAL) 3D Printing Technology

3D printing technologies
Above: Computed Axial Lithography (CAL) 3D printing technology/Image Credit: Lawrence Livermore National Laboratory (LLNL)

Computed axial lithography is a new 3D printing method developed by Researchers from the University of California Berkeley and funded by Lawrence Livermore National Laboratory (LLNL).

The revolutionary new technology uses computerised tomography scans to create objects from photo-curable resin. This resin is held in a cylindrical vessel. It is unlike any other resin-based 3D printing processes which build objects using a projected light or a laser source where the material is cured (hardened) in a layer-by-layer process. Instead the CAL 3D printing technology uses a series of 2D images projected onto the cylinder of resin. This process is extremely fast and builds objects much more quickly than any other existing resin-based method.

This new technology, popularly called as the ‘Replicator’ referring to the magical technology featured in the Star Trek movie and TV series.

Joule Printing™ – Multi-Metal 3D Printing

3D printing technology
Above: Joule Printing™ in operation/Image Credit: Digital Alloys

Digital Alloys, a Massachusetts-based manufacturer of multi-metal additive manufacturing systems, has developed and patented a 3D printing technology named as Joule Printing™ technology. It is considered to be a radically simple new process that uses wire feedstock and high deposition rates to print the hardest metal parts faster and at a lower cost than any other solution.

This technology has the unique ability to mix multiple metals in a solid part, enabling customers to push the limits of design and create new products with optimized thermal, electrical, magnetic, and mechanical properties.

Joule Printing™ technology uses a metal wire as its base material rather the expensive powders used in comparative systems like DMLS, SLM, Binder Jetting, etc. It works with any metal in wire form. The technology is a radically simple, high speed process for melting wire into useful shapes.

The unique ability of this 3D printing technology print with multiple materials allows metals like titanium and high-temperature alloys to be 3D printed for parts that could be used in aerospace applications.

Rapidia’s Water-based Metal 3D Printing

Water-based Metal 3D Printing Technology
Above: Rapidia 3D printing system with the sintering furnace/Image Credit: Rapidia

This new technology is developed by a Canadian Startup, Rapidia. With the aim to provide affordable metal 3D printing solutions, Rapidia developed a new technology that, it believes, has unlocked the true potential of metal 3D printing with its fastest, simplest and most affordable way to 3D print complex and strong metal parts for prototyping and end-use applications.

Existing office-friendly 3D printing systems follow a three-step 3D printing process of “3D Printing – Sintering – Debinding”. In Rapidia’s new system, the three-step process is reduced to only a two-step process as it completely eliminates the debinding step. This also eliminates the need for chemicals as needed in office-friendly 3D printing systems from competitors like Desktop Metal and Markforged.

In this method, water-based metal paste is used to create complex parts. This paste is solvent-free, safe to handle and unlocks a new world of opportunities.

You can read more at Understanding Rapidia’s Water-based Metal 3D Printing Technology

Viscous Lithography Manufacturing or VLM 3D Printing Technology

BCN3D's Viscous Lithography Manufacturing Resin 3D Printing Technology
Above: BCN3D’s Viscous Lithography Manufacturing Resin 3D Printing Technology/Image Source: BCN3D Technologies

The Viscous Lithography Manufacturing is a patented lithography-based 3D printing process that uses a laminated layer of high viscosity resins to produce high-performance parts rapidly and affordably. The VLM technology is capable of printing with resins that are 50 times more viscous than the industry standard.

The Viscous Lithography Manufacturing falls under the Vat Photopolymerisation type of 3D printing technology as defined by ASTM and a variant of the popular DLP technology. The technology was specifically developed to eliminate drawbacks of other resin-based technologies.

  • The most significant benefit of the VLM 3D printing technology is its ability to process resins 50 times more viscous than competing technologies like SLA, DLP and others.
  • The high viscosity means a wider range of materials can be developed and used with this technology which deliver better thermal and mechanical properties.

You can read more at What is Viscous Lithography Manufacturing or VLM 3D Printing Technology?

(Note: Compilation by Team Manufactur3D. If any company wishes to list their patented technology in this comprehensive list then they can contact us through our Contact Us page.)


About Manufactur3D Magazine: Manufactur3D is an online magazine on 3D printing. which publishes the latest 3D printing news, insights and analysis from all around the world. Visit our 3D Printing Education page to read more such informative articles. To stay up-to-date about the latest happenings in the 3D printing world, like us on Facebook or follow us on LinkedIn.

Manufactur3D Team
Manufactur3D Team reports on the latest news, insights and analysis from the Indian and the Global 3D Printing Industry. They share updates from Industry leading companies to Startups and covers their latest developments.
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