Rotatable Rollers 112 is usually Positioned immediately downstream of the doctor blade 50 to further distribute and easy the surface in the coating composition on the sides of the foam insulation sheet. These rollers is usually metallic and heated to variety an ironing area that kinds a clean surfaced pores https://holdenbk2m2.blogars.com/31044523/the-smart-trick-of-foam-insulation-method-that-no-one-is-discussing