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1. 发明申请

US20170121877A1 METHOD OF PRODUCING A CONTINUOUS FIBRE REINFORCEMENT LAYER FROM INDIVIDUAL FIBRE MATS 审中-公开
公开(公告)号：US20170121877A1
公开(公告)日：2017-05-04
申请号：US15318398
申请日：2014-06-16
申请人： LM WP PATENT HOLDING A/S
发明人： Dhinagaran RAMACHANDRAN , Shalu THADATHAZHATH , Sathiyagopi MADURAI , Rohin SUSHIL , Rajesh AITHAL , Hannah B PRIYADARSHINI , Mohammed BASHA , Christian LUNDSGAARD-LARSEN , Rasmus C ØSTERGAARD , Torben Krogsdal JACOBSEN
IPC分类号： D04H3/04 , B29C65/72 , B29C65/48 , B29D99/00 , F03D1/06
摘要： A method of producing a single assembled longitudinally extending fibre layer for use in a later resin infusion process for manufacturing a fibre-reinforced composite structure is described including steps: a) providing a first fibre mat comprising unidirectional reinforcement fibres oriented in a longitudinal direction of the first fibre mat, b) providing a second fibre mat comprising unidirectional reinforcement fibres oriented in a longitudinal direction of the second fibre mat, c) arranging the first fibre mat and the second fibre mat so that unidirectional fibres of one end of the first fibre mat adjoin one end of the second fibre mat in a single plane at a common boundary, and d) splicing unidirectional fibres of the first fibre mat at one end of the first fibre mat to unidirectional fibres of the second fibre mat at one end of the second fibre mat in order to form a splicing joint.

2. 发明申请

US20170021575A1 A METHOD OF MANUFACTURING A SHEAR WEB USING A PRE-FORMED WEB FOOT FLANGE 审中-公开
标题翻译：使用预先形成的网框法兰制作剪纸网的方法
公开(公告)号：US20170021575A1
公开(公告)日：2017-01-26
申请号：US15039631
申请日：2014-12-01
申请人： LM WP PATENT HOLDING A/S
发明人： Tim Møller HANSEN , Kim Ansholm RASMUSSEN , Christian LUNDSGAARD-LARSEN , Steven Hauge PEDERSEN
IPC分类号： B29C70/22 , B29C70/44
摘要： A method of manufacturing a wind turbine blade component in form of a shear web is described. The method comprising the steps of: a) providing a pre-manufactured shear web body having a first side and a second side as well as a first end and a second end; b) providing a first pre-formed web foot flange comprising a fibre-reinforcement material; c) arranging a first fibre layer from the first pre-formed web foot flange and to a part of the first side of the shear web body; d) arranging a second fibre layer from the first pre-formed web foot flange and to a part of the second side of the shear web body; e) supplying a resin to said first fibre layer and second fibre layer simultaneous with or subsequent to steps c) and d); and f) allowing the resin to cure so as to form the shear web.
摘要翻译：描述了一种以剪切腹板的形式制造风力涡轮机叶片部件的方法。该方法包括以下步骤：a）提供具有第一侧和第二侧以及第一端和第二端的预制剪切卷材本体; b）提供包括纤维增强材料的第一预成型网足部凸缘; c）将第一纤维层从所述第一预成形网脚法兰和所述剪切幅材体的第一侧的一部分排列; d）将第二纤维层从所述第一预成形网脚法兰布置到所述剪切幅材本体的第二侧的一部分; e）在步骤c）和d）中同时或之后向所述第一纤维层和第二纤维层供应树脂; 和f）允许树脂固化以形成剪切网。

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