Rotatable rollers 112 is usually Found immediately downstream from the medical doctor blade 50 to further distribute and smooth the surface of the coating composition on the sides from the foam insulation sheet. These rollers may be metallic and heated to type an ironing surface that forms a smooth surfaced https://raymondfn3q4.dailyhitblog.com/37413648/new-step-by-step-map-for-foam-insulation-method