| 摘要 |
PURPOSE:To seal a lid on a container main body at low temperatures and easily peel off the lid from the container main body when it is used. CONSTITUTION:A container consists of a container main body 2 with a flange 2b and a lid 3 with a heat-sealing part 3b which is heat-sealed on the flange 2b. The container main body 2 and the lid 3 are respectively made of a laminated material, and their contact faces are sealant layers. The sealant layer of the container main body 2 is made of 70-85wt.% of ethylene acetate vinyl copolymer and 15-30wt.% of polybutene-1, and the sealant layer of the lid 3 is made of 80-95wt.% of ethylene acetate vinyl copolymer and 5-20wt.% of polybutene-1. |
