Seal provided with non-adhesive holding part on top surface thereof and method for manufacturing the same
Abstract:
A method for manufacturing a container seal having an integral pull tab comprises providing a surface layer, an elastic layer, a top layer, an aluminum foil intermediate layer, and laminating a sealing adhesive layer of an adhesive thermoplastic resin or viscous agent to the intermediate layer. An adhesive surface and a non-adhesive portion are added to the thermoplastic resin layer, and placed on the aluminum foil to form a container seal laminate. The container seal laminate is cut to conform with an opening of the container to be sealed. The seal has an integral pull tab.
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