发明公开
EP2125323A2 VERFAHREN ZUR HERSTELLUNG VON VERBUNDKÖRPERN AUF DER BASIS VON SCHAUMSTOFFEN AUF ISOCYANATBASIS
有权
VERFAHREN ZUR HERSTELLUNG VONVERBUNDKÖRPERNAUF DER BASIS VON SCHAUMSTOFFEN AUF ISOCYANATBASIS
- 专利标题: VERFAHREN ZUR HERSTELLUNG VON VERBUNDKÖRPERN AUF DER BASIS VON SCHAUMSTOFFEN AUF ISOCYANATBASIS
- 专利标题(英): Method for producing composite elements on the basis of foamed material based on isocyanate
- 专利标题(中): VERFAHREN ZUR HERSTELLUNG VONVERBUNDKÖRPERNAUF DER BASIS VON SCHAUMSTOFFEN AUF ISOCYANATBASIS
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申请号: EP08709143.5申请日: 2008-02-21
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公开(公告)号: EP2125323A2公开(公告)日: 2009-12-02
- 发明人: GERAEDTS, Martin , CLAMOR, Oliver , KAMPF, Gunnar , FABISIAK, Roland , HENSIEK, Rainer , BALBO-BLOCK, Marco , TOMASI, Gianpaolo , ILLICHMANN, Werner
- 申请人: BASF SE
- 申请人地址: 67056 Ludwigshafen DE
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: 67056 Ludwigshafen DE
- 优先权: EP07103221 20070228
- 国际公布: WO2008104492 20080904
- 主分类号: B29C44/46
- IPC分类号: B29C44/46
摘要:
The invention relates to a method for producing composite bodies consisting of at least one covering layer (4) and a rigid foamed material (5) based on isocyanate, the covering layer (4) being continuously moved and the starting material for the rigid foamed material (5) based on isocyanate being applied to the covering layer (4). The invention is characterised in that the application of the liquid starting material for the rigid foamed material (5) based on isocyanate is carried out by means of a fixed tube (3) provided with boreholes and oriented towards the covering layer (4) in such a way that it is parallel and at a right angle to the direction of movement.
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