Invention Grant
- Patent Title: Environment-friendly foamed container closure laminate with embossed tabs
- Patent Title (中): 具有压花片的环保泡沫容器封闭层压板
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Application No.: US12941214Application Date: 2010-11-08
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Publication No.: US08455071B2Publication Date: 2013-06-04
- Inventor: Nan-Hu Lo
- Applicant: Nan-Hu Lo
- Applicant Address: TW Sinjhuang
- Assignee: Well-Pack Industries Co., Ltd
- Current Assignee: Well-Pack Industries Co., Ltd
- Current Assignee Address: TW Sinjhuang
- Agency: McGlew and Tuttle, P.C.
- Main IPC: B32B5/18
- IPC: B32B5/18

Abstract:
An environment-friendly foamed container closure laminate with embossed tabs is composed of, from top to bottom, a stiff polymer printing layer—the top surface of a half thereof is embossed, the bottom surface is printed; a stiff polymer reinforcement layer—its half bottom surface is embossed and the stiff polymer printing layer laminated with the stiff polymer reinforcement layer is used as a tab (if no printing is necessary, the stiff polymer printing layer and the stiff polymer reinforcement layer are combined to be a tab layer); a soft polymer foam layer—used as a sealing gasket; a high melting point polymer isolation layer—to insulate the heat transfer from the electromagnetic induction heated metal layer to the soft polymer foam layer; an electromagnetic induction heatable metal layer; and a peelable thermosensitive adhesive layer.
Public/Granted literature
- US20120111758A1 ENVIRONMENT-FRIENDLY FOAMED CONTAINER CLOSURE LAMINATE WITH EMBOSSED TABS Public/Granted day:2012-05-10
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