Invention Grant
- Patent Title: Polymeric shell adherently supported by a liner and a method of manufacture
- Patent Title (中): 由衬垫粘附支撑的聚合壳和制造方法
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Application No.: US13099589Application Date: 2011-05-03
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Publication No.: US08367168B2Publication Date: 2013-02-05
- Inventor: Michael Flather , Paul Saunders , Dave Narasimhan
- Applicant: Michael Flather , Paul Saunders , Dave Narasimhan
- Applicant Address: US NJ Red Bank
- Assignee: Ansell Healthcare Products LLC
- Current Assignee: Ansell Healthcare Products LLC
- Current Assignee Address: US NJ Red Bank
- Agency: Moser Taboada
- Main IPC: B29D22/00
- IPC: B29D22/00 ; B29D23/00 ; B32B1/08

Abstract:
An article comprising at least one cured, liquid-impervious polymeric shell substantially free from defects, at least one liner, and a non-tacky, thermoplastic adhesive layer between the shell and the liner, wherein the adhesive layer is melted and solidified to create a non-tacky bond between the shell and the liner, which can be moisture-absorbing or cut-resistant, whereby the liner supports and limits stretch ability of the shell, thereby preventing adhesive delamination between the adhesive layer and either of the shell and/or the liner; a method for the manufacture of an article comprising a supported, polymeric shell, such as a glove, a gauntlet, an apron, or a boot, comprising providing a cured, liquid-impervious, polymeric shell, providing a knitted/woven liner, incorporating a non-tacky, thermoplastic adhesive layer between the shell and the liner, such as by hot-melt spraying, dry-powder spraying or fiber-coating, creating intimate contact between the shell, the adhesive layer, and the liner, subjecting the shell, the adhesive layer, and the liner to infrared radiation to melt the adhesive layer and create a bond between the shell and the liner, and cooling the shell; as well as other methods.
Public/Granted literature
- US20110203027A1 POLYMERIC SHELL ADHERENTLY SUPPORTED BY A LINER AND A METHOD OF MANUFACTURE Public/Granted day:2011-08-25
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