Label film for deep-draw processes

摘要

The invention relates to the use of a multilayer, opaque, biaxially oriented polyolefin film as an in-mold label for deep-drawing, said film being made of a vacuole-containing base layer and at least one inner cover layer comprising at least 30 - 95 wt.-% of a copolymer and/or terpolymer I having a seal initiation temperature I of 70 - 105 °C and 5 to 70 wt.-% of an incompatible polyethylene, the specifications in wt.-% each relating to the weight of the inner cover layer and the inner cover layer having a sealing initiation temperature I1 of 80 to 110 °C.