In the past few years, we have witnessed an explosion in the various applications of 3D printing across different industries, from food, automotive, and fashion to medical and aerospace. Designers and manufacturers can now create prototypes and manufacture their final products quickly and cost-effectively.
3D printing or additive manufacturing utilizes a wide range of solutions to create physical objects from a geometrical representation by successive additions of layers or materials.
Just like traditional printers, 3D printing utilizes different technologies or techniques. One of the widely used processes or technology in 3D printing is Polyjet.
What is Polyjet 3D Printing?
Polyjet is probably one of the fastest and most accurate processes in 3D printing. This technology jets and cures thousands of thin layers of liquid photopolymer to build parts and solidify them with UV energy.
Powerful as it is, Polyjet is capable of printing in 16-micron layers and multiple durometers and many colors for multi-material parts, making it an excellent option for realistic, high-resolution models, short-run injection molds, and master patterns for urethane casting.
Benefits and Advantages of Polyjet Technology
The main advantage of this technique is its ability to print multi-material and multi-color parts. Thanks to the multiple print heads that allow each material to be stored separately. Which in return allows the processing of different materials and colors.
The obtained composite material is known as Digital Material. And this material is used for creating detailed prototypes that are similar or close to the final model.
Polyjet technology offers many other benefits in prototyping and complex designs, apart from printing multi-material and multi-color parts.
These benefits include;
• Creation of smooth and detailed prototypes similar to final-product aesthetics.
• Production of accurate molds, jigs, fixtures, and other tools for manufacturing.
• Helps achieve complex shapes with intricate details and delicate features.
• Integrate a wide variety of colors and materials into a single model for unmatched efficiency.
Types of Polyjet Materials
The fine detailing of Polyjet photopolymers, along with final-product realism, exceeds other technologies used in 3D printing.
These materials exhibit a chameleon-like ability simulating clear, flexible, and rigid materials and engineering plastics and even combine many colors and material properties into one model.
Here are the different Polyjet materials:
• PolyJet GreenFire
• PolyJet TangoPlus
• PolyJet Amber Clear
Applications of Polyjet 3D Printing
Polyjet technology offers various applications across industries using the different Polyjet materials mentioned above. Its main application area is the creation of functional and detailed prototypes that allow stakeholders to feel and touch the visual models before the production of final products.
In the medical and healthcare industry, this method is crucial because it allows the creation of anatomical models. These models are helpful for doctors, especially in explaining the diseases to their patients in a more concrete approach. Also, it helps surgeons practice the procedure before the surgery.
This 3D printing technology is also applicable in jewelry making and other fields that require creativity.
Polyjet 3D printing is frantically gaining a foothold in major industries across the globe by providing breakthrough solutions in product prototyping and manufacturing.
The potential of this technology has already been recognized across industries. And it has been implemented in their manufacturing process to improve their workflow and save money.
With its efficient process, precise detailing, and affordability to the mainstream, Polyjet 3D printing is here to stay.