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1. 发明公开

EP2489498A4 METHOD AND DEVICE FOR MANUFACTURING BEAM MEMBER 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES BALKENELEMENTS
公开(公告)号：EP2489498A4
公开(公告)日：2017-01-11
申请号：EP10823405
申请日：2010-10-13
申请人： TORAY INDUSTRIES
发明人： HANAWA TATSUYA , SUZUKI TAMOTSU
IPC分类号： B29C70/06 , B29B11/16 , B29D99/00 , B29K105/08
CPC分类号： B29C70/50 , B29B11/16 , B29C70/865 , B29D99/0003 , B29D99/0007 , B29L2031/008 , Y10T156/1051 , Y10T428/24264
摘要： The present invention is to produce a shaped filler to be filled in a gap continuously and efficiently in producing the beam member made of the reinforcing fiber base material, even in the case where a cross-sectional surface of the gap having a wedge shape formed at a branching point of a reinforcing fiber base materials changes in a longitudinal direction of the beam member, at a cross-sectional surface orthogonal to the longitudinal direction of the beam member. For the objective, a process for producing a beam member formed by a reinforcing fiber base material which has a web portion and at least a pair of flange portions extending to both sides via at least a branching point from the web portion, at a cross-sectional surface orthogonal to a longitudinal direction of the beam member, and by a shaped filler which fills a gap having a wedge shape formed at the branching point, is provided, wherein the shaped filler is produced by at least the following production processes (A) to (C): (A) a filler supply process for supplying a filler member configured by reinforcing fibers; (B) a preshaping process for providing a preshaped filler having at least a wedge projection portion, by pressurizing the filler member by a preshaping mold; and (C) a filler deforming process for providing a shaped filler by deforming the preshaped filler, by filling the preshaped filler into the gap and by pressurizing the preshaped filler such that a tip of the wedge projection portion is directed to a tip of the gap having a wedge shape.
摘要翻译：本发明是为了在制造由增强纤维基材制成的梁构件的情况下，连续有效地制造填充在间隙中的成形填料，即使在形成有楔形的间隙的间隙的横截面的情况下加强纤维基材的分支点在与梁构件的长度方向正交的横截面上在梁构件的长度方向上变化。为了实现上述目的，制造由增强纤维基材形成的梁部件的制造方法，所述加强纤维基材具有网状部分和至少一对凸缘部分，所述至少一对凸缘部分在至少一个分支点从所述网状部分延伸到两侧，提供与梁构件的纵向方向垂直的截面，以及填充在分支点处形成有楔形的间隙的成形填料，其中成形填料至少通过以下制备方法（A）制备，至（C）：（A）供给由增强纤维构成的填充材料的填料供给工序; （B）预成型工艺，用于通过预成型模具对填充材料进行加压来提供具有至少楔形突起部分的预成型填料; 和（C）填充剂变形过程，用于通过使预成型填料变形来提供成形填料，通过将预成型填料填充到间隙中并通过对预成型填料加压，使得楔形突出部分的尖端被引导到间隙的尖端具有楔形。

2. 发明公开

EP2832530A4 METHOD FOR PRODUCING TUBULAR BODY 审中-公开
标题翻译：用于生产管状体
公开(公告)号：EP2832530A4
公开(公告)日：2015-12-09
申请号：EP13768577
申请日：2013-03-27
申请人： TORAY INDUSTRIES
发明人： HANAWA TATSUYA , MISHIMA KUNIHIRO , IIDA YASUSHI
IPC分类号： B29C70/16 , B29B15/12 , B29C70/32 , B29K105/08 , B29L23/00
CPC分类号： B29C70/32 , B29C53/66 , B29C53/665 , B29C53/8016 , B29C70/16 , B29C2793/009 , B29K2105/10 , B29K2263/00 , B29L2023/22
摘要： In the present invention, a method for producing a tubular body involves winding a continuous fiber impregnated with a resin about a mandrel body rotating together with a mandrel shaft section at a predetermined circumferential speed, while moving the continuous fiber reciprocatingly in parallel with the axis of rotation of the mandrel body. The method involves the following: moving in parallel a feed roller, from which the continuous fiber is supplied to the mandrel body, from the middle of the mandrel body to one end thereof; hooking the continuous fiber on a return section provided on the one end of the mandrel body and winding the continuous fiber about the one end of the mandrel body in a state where the central axial direction of the feed roller and the supply direction of the continuous fiber are orthogonal; and thereafter rotating the central axis of the feed roller and moving the feed roller back in the reverse direction. Provided is a method for producing a tubular body by filament winding (FW) which, in the production of a tubular body by FW using an antislip jig, enhances yield by preventing a contraction of the yarn width produced during the return of the continuous fiber, and also enables low-angle winding in a favorable laminated state.

3. 发明公开

EP3112505A4 SEA-ISLAND COMPOSITE FIBER, COMPOSITE ULTRA-FINE FIBER, AND FIBER PRODUCT 有权
标题翻译： MEERESINSEL-VERBUNDFASER，ZUSAMMENGESETZTE ULTRAFEINE FASER UND FASERPRODUKT
公开(公告)号：EP3112505A4
公开(公告)日：2017-10-04
申请号：EP15755549
申请日：2015-02-18
申请人： TORAY INDUSTRIES
发明人： MASUDA MASATO , HANAWA TATSUYA , FUNAKOSHI JOJI
IPC分类号： D01F8/04 , D01D5/36
CPC分类号： D01D5/36
摘要： Provided is a sea-island composite fiber in which island components are interspersed in a sea component on a fiber cross-section, wherein the island components have a composite structure formed with two or more different polymers joined together, and the ratio (L/D) of the length (L) of the joint section of the island component and the diameter (D) of the composite island component is 0.1 to 10.0. The sea-island composite fiber has satisfactory high-order processability, and therefore can be produced with high productivity and quality using existing equipment, and thin fibers obtained by removing the sea component have functions of structure control etc. while having an excellent tactile impression.
摘要翻译：本发明提供岛成分分散在纤维截面的海成分中的海岛复合纤维，其中，岛成分具有由2种以上不同的聚合物接合而成的复合结构，其比率（L / D ）为岛成分的接合部的长度（L）与复合岛成分的直径（D）之比为0.1〜10.0。海岛型复合纤维由于具有良好的高阶加工性，因此可以使用现有的设备以高生产率和高品质进行制造，并且通过除去海成分而得到的细纤维具有结构控制等功能，同时具有优异的触感。

4. 发明公开

EP2392714A4 PROCESS AND APPARATUS FOR PRODUCING REINFORCING-FIBER STRIP BASE HAVING CIRCULAR-ARC PART, AND MULTILAYER STRUCTURE, PREFORM, AND FIBER-REINFORCED RESIN COMPOSITE MATERIAL EACH COMPRISING OR PRODUCED USING THE BASE 有权
标题翻译：方法和设备用于生产具有拱形部分和多层结构和空的，纤维增强树脂复合纤维增强STRIP原理同这个原因OR 使国产
公开(公告)号：EP2392714A4
公开(公告)日：2012-10-03
申请号：EP10735905
申请日：2010-01-29
申请人： TORAY INDUSTRIES
发明人： SUZUKI TAMOTSU , HANAWA TATSUYA
IPC分类号： D04H3/04 , B29B11/16 , B29C70/34 , B29C70/44 , B29C70/46 , B29C70/54 , B32B5/00 , C08J5/06 , D04H3/115
CPC分类号： B29C53/02 , B29B11/16 , B29C70/44 , B29C70/46 , B29C70/543 , B29D99/0003 , B32B5/26 , D04H3/04 , D04H3/115 , Y10T428/24124

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