发明公开
- 专利标题： VERFAHREN ZUR HERSTELLUNG VON VERBUNDELEMENTEN AUF DER BASIS VON SCHAUMSTOFFEN AUF ISOCYANATBASIS
- 专利标题（英）： Methods for producing composite elements based on foams based on isocyanate
- 专利标题（中）： 方法和设备基于异氰酸酯化基于泡沫复合元件
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申请号： EP08861397.1申请日： 2008-12-15
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公开(公告)号： EP2234732A2公开(公告)日： 2010-10-06
- 发明人: SCHÖN, Lars , FABISIAK, Roland , HENSIEK, Rainer , HUNTEMANN, Peter , SCHAPER, Bernd , VIERECK, Rüdiger , THOMAS, Maria
- 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： EP07150059 20071217
- 国际公布： WO2009077490 20090625
- 主分类号： B05C5/02
- IPC分类号： B05C5/02 ; B29C44/46 ; B29C31/04 ; B29C47/14 ; B29C47/70
摘要：
The object of the invention is a method for producing composite bodies, which comprise at least one cover layer b) and a hard foam based on isocyanate a), wherein said cover layer b) is moved continuously and the starting material for said hard foam based on isocyanate a) is applied to said cover layer b), characterized in that the application of the liquid starting material for the hard foam based on isocyanate a) is performed using at least one fixed tube c) which is attached parallel to the cover layer plane and perpendicular to the movement direction to the cover layer b) and is provided with openings f).
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