菲林保護膜
Film protective film
PET膜厚PETTHK 6卩m‘’
黏着层厚Glue layer THK2pm 透光率luminousness UV(420nm)90.2% / Natural light 93%
菲林保护膜由涂布粘着剂的极薄聚脂化合物膜组合而成，可用来保 的底片，提高底片抗擦伤能力,从而延长底片使用寿命.
In the film surface, a layer of protective film re-posted to avoid the film surface abrasions, scratches, effectively improve the film life and reduce costs.
