Continuous production of profiles in a sandwich type of construction with foam cores and rigid-foam-filled profile |
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| 申请号 | US15032927 | 申请日 | 2014-10-22 | 公开(公告)号 | US10131097B2 | 公开(公告)日 | 2018-11-20 |
| 申请人 | Sebastian Buehler; Karl-Heinz Semlitsch; Sivakumara K. Krishnamoorthy; | 发明人 | Sebastian Buehler; Karl-Heinz Semlitsch; Sivakumara K. Krishnamoorthy; | ||||
| 摘要 | The present invention relates to a novel process for the production of novel fiber-reinforced profile materials comprising a rigid foam core, in particular a PMI foam core. In particular, the present invention relates to a novel process which can be carried out in two variants, a short Pul-press process and a Pul-shape process. One step here produces a fiber-reinforced profile material and simultaneously inserts the rigid foam core into same. The same step moreover ensures very good binding of the rigid foam core to the fiber-reinforced profile material. | ||||||
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