| abstract |
The present invention addresses the problem of: smoothly obtaining, by coating the surface of a metal roll, a polyvinyl alcohol resin film containing a polyvinyl alcohol resin that can be used in a water sealing process; and/or reducing adhesion to a metal sealing bar or the like during heat sealing. As a means for solving the problem, there is provided a polyvinyl alcohol resin film containing A through C. A. A polyvinyl alcohol resin B. A plasticizer C. At least one selected from: sodium polyoxyethylene alkyl ether acetates, disodium polyoxyethylene alkyl sulfosuccinates, N-alkyl-N-methyl-β-alanine sodium salts, and sodium alkane-1,2-diol acetate salts |