公开(公告)号：US20170058104A1

公开(公告)日：2017-03-02

申请号：US15244476

申请日：2016-08-23

Applicant: DTR Co., Ltd.

Inventor： Kwang Jea KIM ,  Jong-Young LEE ,  Sung Min KIM ,  Seung Min LEE ,  Jeong Hyeon HWANG

IPC: C08K7/14 ,  C08K5/3492 ,  C08K5/098 ,  C08L77/06 ,  C08J3/20 ,  C08K5/3465 ,  C08K3/04 ,  C08K5/20 ,  C08K3/22

CPC classification number: C08K7/14 ,  C08J3/203 ,  C08J3/226 ,  C08J2377/06 ,  C08J2423/06 ,  C08K3/04 ,  C08K3/105 ,  C08K3/22 ,  C08K5/0041 ,  C08K5/098 ,  C08K5/20 ,  C08K5/3465 ,  C08K5/34924 ,  C08K2003/2296 ,  C08K2201/003 ,  C08K2201/004 ,  C08L23/06 ,  C08L77/06

Abstract: A glass fiber-reinforced polyamide 66 resin composition with a high tensile strength of 260 MPa or more and a method of manufacturing the same are provided. The method of manufacturing the composition includes that 27.2 to 49% by weight of a polyamide 66 resin, 0.2 to 2% by weight of a dye mixture, 0.2 to 2% by weight of a compatibilizer, 0.1 to 3% by weight of an antioxidant, 0.1 to 3% by weight of a lubricant and 50 to 70% by weight of a glass fiber chopped strand are mixed in a twin screw extruder, the materials are extruded in the form of a strand by an extrusion die, and cooled to obtain a pellet-type glass fiber-reinforced polyamide 66 resin composition. The glass fiber-reinforced polyamide 66 resin composition is suitable for vehicular engine mounts due to excellent mechanical strength, and for parts requiring physical properties.

Abstract translation: 提供了高拉伸强度为260MPa以上的玻璃纤维增​​强聚酰胺66树脂组合物及其制造方法。 制造该组合物的方法包括：将27.2〜49重量％的聚酰胺66树脂，0.2〜2重量％的染料混合物，0.2〜2重量％的增容剂，0.1〜3重量％的抗氧化剂 ，0.1〜3重量％的润滑剂和50〜70重量％的玻璃纤维短切原料在双螺杆挤出机中混合，将材料通过挤出模头以线材的形式挤出，冷却得到 丸粒型玻璃纤维增​​强聚酰胺66树脂组合物。 玻璃纤维增​​强聚酰胺66树脂组合物由于优异的机械强度和对于需要物理性能的部件而适用于车辆发动机支架。