CONTROLLED GLOSS FLUOROPOLYMER FILMS

摘要

A process is disclosed for manufacturing a controlled gloss fluoropolymer film by casting a fluoropolymer dispersion onto a support substrate which has been coated with a solution containing a substantially inert particulate material, curing, drying and stripping a fluoropolymer film, which has a controlled-gloss or matte finish from the support substrate. The gloss of the matte fluoropolymer film is dependent upon and controlled by the amount of particulate material in the coating solution.