发明授权
- 专利标题: Adhesive articles and release liners
- 专利标题(中): 粘合制品和脱模衬垫
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申请号: US12706262申请日: 2010-02-16
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公开(公告)号: US08268428B2公开(公告)日: 2012-09-18
- 发明人: Danny L. Fleming , Michael R. Kesti , John A. Nielsen , Richard L. Peloquin , Frank T. Sher , David J. Yarusso
- 申请人: Danny L. Fleming , Michael R. Kesti , John A. Nielsen , Richard L. Peloquin , Frank T. Sher , David J. Yarusso
- 申请人地址: US MN St. Paul
- 专利权人: 3M Innovative Properties Company
- 当前专利权人: 3M Innovative Properties Company
- 当前专利权人地址: US MN St. Paul
- 代理商 Colene H. Blank
- 主分类号: B32B9/00
- IPC分类号: B32B9/00 ; B32B33/00 ; B32B7/12
摘要:
The present application is directed to adhesive articles and release liners. Namely, the present application is directed to an article comprising an adhesive layer with a structured surface. The structured surface comprises a first groove and a second groove recessed into the adhesive layer from a reference plane defined by the adhesive surface on either rim of the groove. In some embodiments, the second groove is contained within the first groove, and in other embodiments the grooves are separate. The first groove and the second groove have walls. The wall angle of the first groove with respect to the reference plane is non-zero and is smaller than the wall angle of the second groove with respect to the reference plane. The application is also directed to release liners for the adhesive article, wherein the surface of the release liner is the inverse of the adhesive surface.
公开/授权文献
- US20100143654A1 ADHESIVE ARTICLES AND RELEASE LINERS 公开/授权日:2010-06-10
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