发明名称 |
Method of manufacturing a two-layer textile reinforcement for the realisation of impervious bituminous roof coverings, and textile reinforcement obtained thereby. |
摘要 |
<p>Prodn. of two layer textile reinforcement for bituminous roof sealing coating consists of taking a non-woven layer and consolidating it by mechanical binding or hydraulic binding e.g. by water jet; then thermostabilising at 180-240, pref. 200-220 degrees C for 5-60, pref. 8-20 secs.. That layer is then assembled with a second mineral fibre, esp. glass fibre, layer by bonding, sewing or knitting. The last two methods are only used when the second layer is a fabric or a mesh. The adhesive for bonding is a thermoplastic or hot-set polymer e.g. polyester, polyamide, polyurethane or EVA, with m.pt. of 160-220 pref. 190-200 degrees C.</p> |
申请公布号 |
EP0667427(A1) |
申请公布日期 |
1995.08.16 |
申请号 |
EP19950440005 |
申请日期 |
1995.02.08 |
申请人 |
FREUDENBERG SPUNWEB S.A. |
发明人 |
BARAVIAN, JEAN;GROTEN, ROBERT;JAHN, ULRICH;BECK, JEAN-JACQUES |
分类号 |
E04D5/10;B32B5/26;B32B11/02;D06N5/00;E04D5/02;(IPC1-7):E04D5/02 |
主分类号 |
E04D5/10 |
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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