发明名称 |
Laminated mineral fibre mat and processes for its production |
摘要 |
A laminated mineral fibre mat consisting of substantially randomly arranged mineral fibres which are held together by organic binders where they cross one another and which form the mat and of a lamination adhering to the mat by means of an organic adhesive, characterized in that a plane substantially free from organic binder is provided in the mat parallel to and in the vicinity of the lamination, whereby the laminated product is rendered fire resistant. The binder-free zone is created prior to lamination by removal of the binder from the mat.
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申请公布号 |
US4447490(A) |
申请公布日期 |
1984.05.08 |
申请号 |
US19820444918 |
申请日期 |
1982.11.26 |
申请人 |
RHEINHOLD & MAHLA DAMMSTOFFE GMBH |
发明人 |
VENTKER, HEINZ;WENDLINGER, FRED |
分类号 |
D06N7/00;(IPC1-7):B32B5/08;B32B5/14;B32B5/24;B32B17/06;B32B33/00 |
主分类号 |
D06N7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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