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1. (WO2018024357) METHOD AND DEVICE FOR PRODUCING A PLASTIC PROFILE

Pub. No.:    WO/2018/024357    International Application No.:    PCT/EP2017/000818
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Wed Jul 12 01:59:59 CEST 2017
IPC: B29C 70/52
B29C 70/56
Applicants: THOMAS GMBH + CO. TECHNIK + INNOVATION KG
Inventors: JANSEN, Klaus
Title: METHOD AND DEVICE FOR PRODUCING A PLASTIC PROFILE
Abstract:
For producing curved plastic profiles (10), it is known to use what is known as the radius pultrusion method. In said method, the mould (14) is periodically moved relative to the stationary plastic profile (10) and then conveyed away in the production direction (17) with a holding means (19). This method can lead to fibre stresses or fibre distortions occurring inside the reinforcements of the profile (10) to be produced. The invention creates a method and a device for fault-free production of individually curved plastic profiles (10). This is achieved by moving the mould (14) and the holding means (19) on the plastic profile (10) in opposite directions, the plastic profile (10) being moved alternately by the mould (14) and the holding means (19) in a production direction (17) with different movement patterns.