发明授权
US4921556A Wrinkle free lamination method for releasably laminated, stretched webs
失效
无皱层压方法用于可剥离层压的拉伸纤维网
- 专利标题: Wrinkle free lamination method for releasably laminated, stretched webs
- 专利标题(中): 无皱层压方法用于可剥离层压的拉伸纤维网
-
申请号: US272271申请日: 1988-11-17
-
公开(公告)号: US4921556A公开(公告)日: 1990-05-01
- 发明人: Zbigniew Hakiel , Gerald G. Reafler , Robert W. Schrader , James R. Schuler
- 申请人: Zbigniew Hakiel , Gerald G. Reafler , Robert W. Schrader , James R. Schuler
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: B32B27/36
- IPC分类号: B32B27/36 ; B32B37/14
摘要:
A protective web is releasably laminated to an adhesive-coated stretchable web by continuously drawing the webs at differential degrees of tensile strain into laminating contact in the nip formed by a resilient and a non-resilient roller.
信息查询