Invention Grant
- Patent Title: Seal provided with non-adhesive holding part on top surface thereof and method for manufacturing the same
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Application No.: US14385203Application Date: 2013-03-07
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Publication No.: US09833979B2Publication Date: 2017-12-05
- Inventor: Seman Wi
- Applicant: Seman Wi
- Priority: KR10-2012-0026580 20120315; KR10-2013-0021895 20130228
- International Application: PCT/KR2013/001854 WO 20130307
- International Announcement: WO2013/137590 WO 20130919
- Main IPC: B32B5/18
- IPC: B32B5/18 ; B32B5/20 ; B32B7/06 ; B32B7/14 ; B32B15/08 ; B32B27/08 ; B32B38/04 ; B65D77/20 ; B32B37/02 ; B32B37/12 ; B32B7/04 ; B32B38/00

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.
Public/Granted literature
Information query