发明名称 |
METHOD FOR PRODUCING A COMPOSITE BODY COMPRISING A MOULDED PARTICULATE FOAM PART CONNECTED STRONGLY TO A HOLLOW BODY |
摘要 |
The method involves welding prefoamed foam particles to a particle foam molded part in a molding tool. The part is ejected in a molding tool temperature ranging from 40 degree Celsius to 100 degree Celsius. The part removed from the tool is cooled in a temperature ranging from 5 degree Celsius to 39 degree Celsius. The cooled part is inserted into a hollow body over an open side. The body with the part is heat stored over a time span from 0.5 hours to 24 hours in a temperature ranging from 40 degree Celsius to 100 degree Celsius. A force-fit connection is formed between the body and the part. The hollow body is a pipe made of metal, plastic or glass, and a hose made of metal, plastic, natural fiber, glass fabric or meshwork. An independent claim is also included for a composite body. |
申请公布号 |
EP2844450(A1) |
申请公布日期 |
2015.03.11 |
申请号 |
EP20130719513 |
申请日期 |
2013.04.25 |
申请人 |
BASF SE |
发明人 |
LAMBERT, JÜRGEN;BARTL, JÜRGEN;ALBERT, TIM;OBERMANN, CHRISTIAN;BUSCHER, MARKUS |
分类号 |
B29C44/34;B29C44/56;B29K23/00;B29K105/04;B29L9/00;B29L31/30;B29L31/44 |
主分类号 |
B29C44/34 |
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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