| abstract |
PROBLEM TO BE SOLVED: To provide a sealant film that exhibits excellent non-adsorbability and sealing strength and that can be easily formed into a film, and a laminate for a packaging material comprising the same. A non-adsorptive sealant film comprising at least a base resin layer, an adhesive layer, and a seal layer, wherein the seal layer has an amorphous copolyester having a glass transition point of 70 to 90 ° C. The non-adsorbable sealant film, and a laminate for packaging material, comprising the non-adsorptive sealant film, and a layer laminated on the base resin layer via the adhesive layer by a dry laminating method. [Selection] Figure 1 |