| 摘要 |
PURPOSE: A complex film is provided to be combined with an aluminum layer, an adhesive, a film, an adhesive, and a release paper in order, and to be attached to a printed ink layer of a refrigerator or a front glass of an air-conditional, thereby preventing discoloration. CONSTITUTION: A complex film for color change protection comprises an aluminum layer(1), an adhesive(2), a film(3), an adhesive, and a release paper(4) in order. After detaching the release paper, attached to a printed ink layer of a refrigerator or the air-conditioner front glass, thereby preventing discoloration. The material of film is one of PVC(Polyvinyl Chloride), PET(Polyethylene Terephthalate), PC(Polycarbonate). The thickness of an aluminum layer is 0.001-2 mm, the each adhesive is 10-100 micron, and the film is 0.001-2.
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