Invention Application
- Patent Title: METHOD AND SYSTEM FOR RECYCLING UNCURED COMPOSITE OFFCUTS
- Patent Title (中): 回收不确定复合材料的方法和系统
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Application No.: US14551759Application Date: 2014-11-24
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Publication No.: US20150151454A1Publication Date: 2015-06-04
- Inventor: Axel Herrmann , Jens Walla , Tassilo Witte
- Applicant: Airbus Operations GmbH
- Priority: EP13194738.4 20131128
- Main IPC: B29B17/00
- IPC: B29B17/00 ; B29C55/00 ; B29C47/10 ; B29C47/12 ; B29B7/00 ; B29B7/38

Abstract:
A method of recycling scraps or offcuts of uncured composite material, such as pre-impregnated or “prepreg” scraps or offcuts having reinforcing fibres and uncured polymer matrix material, includes introducing the scraps or offcuts into a mixing device directly; mixing the scraps or offcuts in the mixing device to blend uncured polymer matrix material and reinforcing fibres of the scraps or offcuts into a generally homogenous or consistent mixture; and feeding or conveying the mixture from the mixing device into a shaping mechanism to form a component or semi-finished product and preferably on a continuous basis.
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