Low shrink polyester protection film that ITOFILM is high temperature resistant
Inventor(s): TANG CHENGMING
Priority number(s): CN20152942093U 20151124
Abstract of CN205310974 (U)：
The utility model provides a low shrink polyester protection film that ITOFILM is high temperature resistant which characterized in that: it includes two -way stretch polyester film layer and release film layer, and is compound through functional bond line between the two, the two -way stretch polyester film layer for preheating shrink processing type, the shrinkage factor is 0.3% -0.5%, the high glue molecule adhesive of functional bond line for having added high functional curing agent and coupling agent. The beneficial effects of the utility model are that: 1 the utility model has the advantages of simple structure, equipment convenience, low in production cost, market competition is strong. 2, improve the shrinkage degree of ITO FILM polyester protection film, let its shrinkage factor follow 1% and drop to 0.3%, let the protection film possess good high temperature resistance ability simultaneously, preheating the appearance of avoiding other quality problems when the shrink in -process protects ITO FILM not influenced to fall to the defective rate.