Professional Surface release force test of fep pfa release film 3d printer
As a professional film manufacturer in 3d printing, we are happy to present our views from a professional perspective. Regarding the release film for 3D printing, how to judge whether your film has good release force? We demonstrated a method to test the release force of the film-the water contact angle test. When a drop of water drops on the surface of the release film, the more round it appears, the better the release force.