METHOD FOR PRODUCING A COMPOSITE MOLDED PART AND COMPOSITE MOLDED PART

Title:

METHOD FOR PRODUCING A COMPOSITE MOLDED PART AND COMPOSITE MOLDED PART

Document Type and Number:

WIPO Patent Application WO/2015/018598

Kind Code:

A3

Abstract:

The invention relates to a composite molded part (1), in particular produced in accordance with a method according to the invention, in particular for a wind turbine, comprising: a thermoplastic plastic and a fiber composite semi-finished product. Furthermore, according to the invention, the fiber composite semi-finished product comprises a flexible, braided-structure-like fiber system (20), and the thermoplastic plastic is distributed as a shaping core material (2A) in the flexible, braided-structure-like fiber system (20) of the fiber composite semi-finished product and is connected to the braided-structure-like fiber system (20), wherein the braided-structure-like fiber system (20) in the composite with the shaping core material (2A) has fibers (21, 22) oriented with respect to each other in such a way that the fibers cross each other, said fibers having a fiber angle at a crossing point which is between 10° and 90°, in particular between 30° and 60°, the fibers (21, 22) preferably being oriented with respect to each other at a fiber angle of about 45° with a variance range of +/-5°, and wherein in the composite the braided-structure-like fiber system (20) forms the outer functional layer of the composite molded part.

Inventors:

HOFFMANN ALEXANDER (DE)

Application Number:

PCT/EP2014/064955

Publication Date:

April 02, 2015

Filing Date:

July 11, 2014

Export Citation:

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Assignee:

WOBBEN PROPERTIES GMBH (DE)

International Classes:

B29C70/46; B29C48/05; B29C48/152; B29C70/08; B29C70/22; F03D1/06

Domestic Patent References:

WO2013083172A1

2013-06-13

Foreign References:

US20120301654A1	2012-11-29
EP0577409A1	1994-01-05
US20130108837A1	2013-05-02
DE20314845U1	2004-02-19

Other References: