公开(公告)号：US11649355B2

公开(公告)日：2023-05-16

申请号：US16608649

申请日：2018-03-28

Applicant: BYD COMPANY LIMITED

Inventor： Qing Gong ,  Wei Zhou ,  Xiong Zhang ,  Yue Yu ,  Renlan Shi

IPC: C08L81/02 ,  B29C45/14 ,  B32B15/09 ,  C08L67/02 ,  B29K67/00 ,  B29K81/00 ,  B29K105/12 ,  B29K309/08

CPC classification number: C08L81/02 ,  B29C45/14311 ,  B32B15/09 ,  C08L67/02 ,  B29C2045/14868 ,  B29K2067/006 ,  B29K2081/04 ,  B29K2105/122 ,  B29K2309/08 ,  B29K2995/0006 ,  C08L2203/20 ,  C08L2205/03 ,  C08L2205/06

Abstract: A resin composition comprises, based on 100% by weight of the resin composition: 45-70 wt % of a main resin, 20-45 wt % of a chopped glass fiber, 1-3 wt % of a toughening resin, 0.2-0.5 wt % of an unmodified glycidyl methacrylate, and 0-10 wt % of an auxiliaries. The main resin is selected from at least one of PBT resin and PPS resin. The chopped glass fiber has a dielectric constant of 4.0 to 4.4 at 1 MHz.