专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1995017312A1 SELF-ADHESIVE WALLCOVERINGS 审中-公开
标题翻译：自粘式横梁
公开(公告)号：WO1995017312A1
公开(公告)日：1995-06-29
申请号：PCT/GB1994002791
申请日：1994-12-21
申请人： FORBO-CP LIMITED , WILLIAMS, David, Anthony , WARWICK, Peter , CHARLTON, John, Thomas
发明人： FORBO-CP LIMITED
IPC分类号： B44C05/04
CPC分类号： B44C5/0461 , B44C1/1733 , C09J7/21 , C09J7/38
摘要： A wall-covering sheet substrate web comprising in sequence a pressure sensitive adhesive layer, substrate layer, decorative surface layer and a release surface. The web is self-wound into a roll by consecutive winding, the adhesive layer of one winding being received on the release surface of the adjacent winding. The product has an initial adhesion (peel) strength to steel no greater than 7N/25 mm and the adhesion to steel after 24 hours dwell time is at least 5N/25 mm and no greater than 12N/25 mm. The invention also provides a web which can be adhered to a polymer-coated wallcovering. The adhesive layer of the web comprises an adhesive which is plasticizer resistant such that the adhesive retains 70 % of its adhesion strength after contact with a PVC wallcovering at 23 +/- 2 DEG C for 3 weeks.
摘要翻译：一种覆盖层的基材网，其中依次包含压敏粘合剂层，基底层，装饰性表面层和释放表面。纸幅通过连续卷绕自卷绕成卷，一个卷绕的粘合剂层被接收在相邻绕组的释放表面上。该产品具有不大于7N / 25mm的钢的初始附着力（剥离）强度，并且在24小时后对钢的粘附停留时间为至少5N / 25mm且不大于12N / 25mm。本发明还提供了可以粘附到聚合物涂覆的墙纸上的纤维网。纤维网的粘合剂层包含耐增塑剂的粘合剂，使得粘合剂在与23℃+/- 2℃的PVC墙纸接触3周后保持70％的粘合强度。

IPRDB

热门服务

关于我们

友情链接

联系方式