STRETCHED FILM AND METHOD FOR PRODUCING SAME

摘要

The present invention relates to a stretched film comprising a base film, and a resin layer having a thickness of 10 mum or less formed on one surface of the base film, wherein the resin layer is stretched and formed from a polyvinyl alcohol resin having a degree of saponification (mol%) and average degree of polymerization satisfying formula (1) or formula (2). 96 mol% < degree of saponification @ 98 mol% (1) 93 mol% @ degree of saponification @ 96 mol% and average degree of polymerization >= 2500 (2)