PolyJet is a 3D printing method that constructs objects by jetting millions of photopolymer drops onto a building platform and curing them with UV light. It is one of the quickest and most precise polyjet 3d printing services available today. If you are familiar with material jetting (MJ) 3D printing, you may now find PolyJet to sound quite familiar. That's because they are essentially identical. Confused? Keep reading! Several names for the same technology or item in the 3D printing business make naming products and technologies difficult. (Think FDM vs. FFF or DMLS vs. SLM.) This is primarily due to the numerous corporations vying for a piece of the patent pie. PolyJet is only the moniker Stratasys has given to their MJ printers. Likewise, 3D Systems refers to their MJ printers as MultiJet. Keep reading to know about polyjet 3d printing services.
How Does Polyjet 3d printing technology Work?
A PolyJet 3D printer has the same structure and printing procedure as a material-jetting 3D printer. Since we already have a full essay on material jetting (MJ) 3D printing, we will only cover the fundamentals here. Before 3d printing Polyjet can proceed, photopolymer resin should be heated and poured into the material container. This permits the desired stickiness to be achieved. The Polyjet 3d printing technology process begins with the carriage traversing the build platform along the X-axis. As it travels, the print heads precisely jet the resin onto the build surface as droplets. Immediately after being jetted, the UV lamps transform the particles into a developing solid. Due to the presence of several print heads, various materials can be printed simultaneously. An example of an application for this capability is a component requiring support, in which the support material is added concurrently with the primary material. After a single layer is completed, the build platform slides down one layer, and the procedure is repeated until the part is complete. PolyJet 3D printers are compatible with various materials, including bio-resins.
What Makes Polyjet 3d printing technology Special?
As previously stated, Stratasys and Polyjet 3d printing services are the two titans driving the development of MJ 3D printing. The primary distinction between their devices is the material used for their support systems. Stratasys' PolyJet utilizes dissolvable support material, typically composed of polyethylene, propane, and glycerin. MultiJet 3D printers, on the other hand, use paraffin wax as solid support. After a part has been created with a MultiJet 3D printer, the supports must be melted away in an oven.
