| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat sealing film, in which hand cutting properties and dead holding properties are excellent as the constituting material of packaging material for foods or the like and the above film is suitable as a film for a stick packaging shape such as chewing gum and candies in particular. SOLUTION: In the heat sealing film, a polyester film is used for base material and a heat sealing layer is provided on at least one side of the base material. Such the heat sealing film is provided that tearing strength showing hand cutting properties is 100-1000 g and a folding angle showing dead holding properties is <=90 deg.. |
