发明授权
- 专利标题: Release liner base stock for printed films or labels
- 专利标题(中): 用于印刷薄膜或标签的剥离衬底基材
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申请号: US627812申请日: 1996-04-10
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公开(公告)号: US5691022A公开(公告)日: 1997-11-25
- 发明人: Gary H. Knauf
- 申请人: Gary H. Knauf
- 申请人地址: NY Tuxedo Park
- 专利权人: International Paper Company
- 当前专利权人: International Paper Company
- 当前专利权人地址: NY Tuxedo Park
- 主分类号: C09J7/04
- IPC分类号: C09J7/04 ; G09F3/10 ; C09J7/02
摘要:
A release liner based stock for use as a carrier web including a paper substrate having an upper surface and a lower surface. A release agent is coating on the top of the upper surface. The unique soap-based acrylic layer discourages curling of the base stock release liner, fiber pick-off contamination from the uncoated side of the paper substrate, and maintains a consistent peel off force required for removing a label from the release liner and deploying it on a target object.
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