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Patent Searching and Data


Title:
SEMI-FINISHED PRODUCT AND METHOD FOR PRODUCING A STRUCTURAL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2020/069978
Kind Code:
A3
Abstract:
The present invention relates to a semi-finished product (1) for producing a structural component (B), comprising a plurality of prepreg strips (2), each of which comprises unidirectionally arranged reinforcement fibers (21) embedded in a thermoplastic matrix material (20), and a plurality of connecting strands (3) containing a thermoplastic plastic material (30). The prepreg strips (2) and the connecting strands (3) are either connected to form a textile fabric structure (4) or the prepreg strips (2) are arranged to form a multi-axial scrim (6), wherein individual layers (60) of the scrim (6) are connected by the connecting strands (3). The invention further relates to a method for producing a curved structural component (B) from such a semi-finished product (1).

Inventors:
KUNTZ JULIAN (DE)
Application Number:
EP2019/076079
Publication Date:
May 28, 2020
Filing Date:
September 26, 2019
Export Citation:
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Assignee:
PREMIUM AEROTEC GMBH (86179, DE)
International Classes:
B29C70/42; B29C70/22; B32B5/02; C08J5/24; D03D17/00; D04H3/04; B29K101/12; D04H3/08
Foreign References:
TR201618336A22018-06-21
EP3251821A12017-12-06
DE19910201A12000-09-14
EP1321282A12003-06-25
US5808281A1998-09-15
Attorney, Agent or Firm:
ISARPATENT - PATENT- UND RECHTSANWÄLTE BEHNISCH BARTH CHARLES HASSA PECKMANN UND PARTNER MBB (80801, DE)
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