What is raft 3d printing

This helps the printer continue to work when printing. A raft is a foundation beneath your 3D models which sits flat on the build plate and allows the supports to be built on top of it. What is a Raft in Resin 3D Printing. 5062019 A raft is essentially an extra horizontal mesh layer printed below your actual print that is built wider than your first layer. This extra horizontal mesh provides a surface to which your actual first layer will adhere to. More intricate models also need additional support structures to keep overhangs from falling.

21092020 If you are not familiar with why raft is important read our previous post here.

It is also worth mentioning that this SLA 3D printing technique is mostly relevant to bottom-upapproach. It can be incorporated during your CAD process or added with some SLA 3D printing software solutions. Platform Adhesion Skirt Brim Raft Watch later. Rafts are a small base that the printer creates. Your 3D model is printed on this Raft instead of on the surface of the building platform. It is being generated automatically for you if you activate the feature. You will see a raft on many resin 3D models on the first layer to help with bed adhesion and stronger supports. Brims are a simple border that extend around the edges of the print where it touches the bed of the printer. 5012017 A raft is a throwaway portion of a print that essentially lays down a flat area on the print surface on top of which is printed the actual desired 3D model. Raft actually is the horizontal grid of filament that is located under the bottom of the 3D models as shown in the above pictures. This approach of resin 3D printing produces objects upside down.