发明申请
US20040109978A1 Self-adhering support for an applied abrasive product and method for making said abrasive product incorporating same
审中-公开
用于施加磨料产品的自粘合支撑物和用于制造包含其的磨料产品的方法
- 专利标题： Self-adhering support for an applied abrasive product and method for making said abrasive product incorporating same
- 专利标题（中）： 用于施加磨料产品的自粘合支撑物和用于制造包含其的磨料产品的方法
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申请号： US10467791申请日： 2003-12-18
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公开(公告)号： US20040109978A1公开(公告)日： 2004-06-10
- 发明人: Francois Michel
- 优先权： FR01/02006 20010214
- 主分类号： B32B003/06
- IPC分类号： B32B003/06
摘要：
The present invention relates to a self-fastening backing (A) for a coated abrasive product, comprising a backing for abrasive (1) bonded to a self-fastening sheet (1a), characterized in that the said self-fastening backing (A) has a water vapour permeability of greater than 1 g.mnull2/24 h, particularly one bonded by a porous adhesive matrix (1b). The invention also relates to the process for manufacturing the self-fastening coated abrasive product incorporating the said self-fastening backing.