- 专利标题: HEAT ACTIVATED ADHESIVES FOR BAG CLOSURES
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申请号: US13570529申请日: 2012-08-09
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公开(公告)号: US20130034317A1公开(公告)日: 2013-02-07
- 发明人: Gary F. Sargin
- 申请人: Gary F. Sargin
- 申请人地址: US WI Wrightstown
- 专利权人: COATING EXCELLENCE INTERNATIONAL LLC
- 当前专利权人: COATING EXCELLENCE INTERNATIONAL LLC
- 当前专利权人地址: US WI Wrightstown
- 主分类号: B65D33/24
- IPC分类号: B65D33/24 ; B31B1/64 ; B31B1/26 ; B65D33/00 ; B31B1/62
摘要:
A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein a chemical family of the adhesive layers comprises, distillates, petroleum and ethanamine or naphthene components, and wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material.
公开/授权文献
- US08979368B2 Heat activated adhesives for bag closures 公开/授权日:2015-03-17
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