Polymeric shell adherently supported by a liner and a method of manufacture,申请号US20050210515-传众专利搜索

Polymeric shell adherently supported by a liner and a method of manufacture

申请公布号：US2006068140(A1)

申请号：US20050210515

申请日期：2005.08.24

申请公布日期：2006.03.30

申请人：

ANSELL HEALTHCARE PRODUCTS LLC

发明人：FLATHER MICHAEL;SAUNDERS PAUL;NARASIMHAN DAVE

分类号：B60R21/16

主分类号：B60R21/16

摘要：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.