PET film is also a common plastic film semi-finished product, which can be laminated with other materials to be processed into more products with different characteristics. What kind of hot melt adhesive film is the most ideal in the lamination process with PET film?
PES hot melt adhesive film has excellent adhesion on PET film, as similar raw material type. PET film is made of polyethylene terephthalate raw material by casting process, which has very high strength and toughness. PET material polyethylene terephthalate belongs to polyester type, PES is also called copolyester, whose composition of is similar to polyester.
Delamination and degumming will occur in PET film materials, because PES materials are easy to be brittle after crystallization. We POLYSAN company develop and research the modified PES hot melt adhesive film, good adhesion on PET film with good viscosity, washable, and without delamination and degumming.