公开(公告)号：US20210370857A1

公开(公告)日：2021-12-02

申请号：US16606320

申请日：2018-03-29

申请人： LG Hausys, Ltd.

发明人： Ae-Ri OH ,  Jong-Sung PARK ,  Hee-June KIM ,  Han-Na CHOI

IPC分类号： B60R19/03 ,  B60R19/24 ,  B32B5/12 ,  B32B5/26

摘要： Disclosed are a vehicle back beam capable of maximizing impact performance and reducing product weight; and a vehicle including same. According to one embodiment of the present invention, provided is a vehicle back beam which includes: a back beam body; and a back beam reinforcing part which is formed in at least one section of the back beam body and composed of a highly deformable composite material.

公开(公告)号：US20170210866A1

公开(公告)日：2017-07-27

申请号：US15313271

申请日：2015-05-19

申请人： LG HAUSYS, LTD.

发明人： Jae-Hoon CHOI ,  Hee-June KIM ,  Ae-Ri OH ,  Kang-Hyun SONG

IPC分类号： C08J5/24 ,  C08K3/10 ,  C08J5/04 ,  C08K7/06 ,  C08K3/04

CPC分类号： C08J5/24 ,  C08J5/043 ,  C08J5/047 ,  C08J2323/12 ,  C08K3/041 ,  C08K3/10 ,  C08K7/02 ,  C08K7/06 ,  C08K2201/003 ,  C08K2201/011 ,  C08L23/10

摘要： Provided is a method of preparing a continuous fiber reinforced composite, and the method includes impregnating fibers provided from at least one fiber creel or metal wires provided from at least one metal wire creel in a thermoplastic resin to form a melt; molding a shape of the melt by using a mold and curing the resultant by heating in a heating tube to form a primary cured product, as a primary molding process; re-molding the primary cured product by using the mold again and curing the resultant by heating in the heating tube to form a secondary cured product, as a secondary molding process; and cooling, pultruding, and cutting the secondary cured product to perform finishing of the product.

公开(公告)号：US20170044358A1

公开(公告)日：2017-02-16

申请号：US15305103

申请日：2015-04-02

申请人： LG Hausys, Ltd.

发明人： Kang-Hyun SONG ,  Hee-June KIM ,  Yong-Kil KIL ,  Ae-Ri OH ,  Sung-Min KIM

IPC分类号： C08L23/12 ,  C08J3/20 ,  C08J3/00

CPC分类号： C08L23/12 ,  C08J3/005 ,  C08J3/203 ,  C08J5/04 ,  C08J2323/12 ,  C08J2323/26 ,  C08K7/02 ,  C08K7/14 ,  C08L21/00 ,  C08L2207/04

摘要： Disclosed herein are a fiber-reinforced plastic composition containing a thermoplastic resin, a reactive rubber (reactor-made thermoplastic poly olefin, RTPO), and a glass fiber; and a fiber-reinforced composite prepared from the fiber-reinforced plastic composition. Furthermore, provided is a method for preparing a fiber-reinforced composite, the method comprising the steps of: preparing a thermoplastic resin composition by feeding a thermoplastic resin and a reactive rubber into a first extruder, followed by melting and kneading; preparing a fiber-reinforced plastic composition by feeding the prepared thermoplastic resin composition and a fiber into a second extruder, followed by kneading; and molding the prepared fiber-reinforced plastic composition to prepare a fiber-reinforced composite.

摘要翻译： 本文公开了含有热塑性树脂，反应性橡胶（反应器制造的热塑性聚烯烃，RTPO）和玻璃纤维的纤维增强塑料组合物; 和由纤维增强塑料组合物制备的纤维增强复合材料。 此外，提供了一种制备纤维增强复合材料的方法，该方法包括以下步骤：通过将热塑性树脂和反应性橡胶进料到第一挤出机中，然后进行熔融和捏合来制备热塑性树脂组合物; 通过将制备的热塑性树脂组合物和纤维进料到第二挤出机中制备纤维增强塑料组合物，然后捏合; 并制备制备的纤维增强塑料组合物以制备纤维增强复合材料。

公开(公告)号：US20200368998A1

公开(公告)日：2020-11-26

申请号：US16336687

申请日：2017-09-21

申请人： LG Hausys, Ltd.

发明人： Ae-Ri OH ,  Han-Na CHOI ,  Jong-Sung PARK ,  Hee-June KIM

IPC分类号： B32B5/26 ,  B32B27/12 ,  B32B27/38

摘要： Provided is a reinforced composite material, comprising: a laminate of a plurality of fiber reinforced sheets; and a surface material on at least one surface of the laminate. Each of the fiber reinforced sheets comprises: a fiber reinforcing material having orientation; and a resin base material. The plurality of fiber reinforced sheets comprise: at least one first fiber reinforced sheet including a fiber reinforcing material having directionality in a first direction having an angle of +1° to +44° with respect to a reinforcement required direction; and at least one second fiber reinforced sheet including a fiber reinforcing material having directionality in a second direction having an angle of −1° to −44° with respect to the reinforcement required direction. The surface material comprises a metal sheet having a mesh structure. Also provided is an article including the reinforced composite material.

公开(公告)号：US20150314558A1

公开(公告)日：2015-11-05

申请号：US14652729

申请日：2013-10-07

申请人： LG HAUSYS, LTD.

发明人： Jae-Hoon CHOI ,  Hee-June KIM ,  Ae-Ri OH

IPC分类号： B32B5/12 ,  B32B27/12 ,  B32B5/02 ,  B32B37/20 ,  B32B38/18

CPC分类号： B32B5/12 ,  B29C65/62 ,  B29C70/081 ,  B29C70/083 ,  B29C70/086 ,  B29C70/506 ,  B29C70/508 ,  B32B5/022 ,  B32B5/06 ,  B32B5/26 ,  B32B27/08 ,  B32B27/12 ,  B32B27/18 ,  B32B37/00 ,  B32B37/04 ,  B32B37/203 ,  B32B38/18 ,  B32B2038/008 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/00 ,  B32B2305/10 ,  B32B2305/28 ,  B32B2305/34 ,  B32B2307/50 ,  B32B2307/536 ,  B32B2307/54 ,  B32B2307/718 ,  B32B2419/00 ,  B32B2605/00 ,  D01D11/02 ,  Y10T428/24124

摘要： The present invention provides a device for producing a composite material, including: a mat production unit that produces a mat which forms a polymer film having a plurality of fiber layers; a fiber production unit that produces a wide-width fiber which is formed of a plastic resin with a single direction fiber layer; and a composite material production unit to which the mat and the double width fiber are supplied so that the mat and the wide-width fiber are laminated according to a predetermined order of lamination. Also, the present invention provides a composite material produced using the device and a method for producing said composite material.

摘要翻译： 本发明提供一种复合材料的制造装置，其特征在于，包括：垫制造单元，其生成形成具有多个纤维层的聚合物膜的垫; 纤维生产单元，其生产由具有单向纤维层的塑料树脂形成的宽幅纤维; 以及复合材料制造单元，按照预定的层叠顺序将垫和宽幅纤维供给到所述复合材料制造单元中，使得所述垫和宽幅纤维层叠。 此外，本发明提供使用该装置制造的复合材料和用于制造所述复合材料的方法。