发明名称 |
Bumper back-beam for vehicles |
摘要 |
A bumper back-beam for a vehicle is provided. The bumper back beam includes a glass fiber mat reinforced plastic composite and a carbon fiber reinforced plastic composite disposed within the glass fiber reinforced plastic composite. The glass fiber mat reinforced plastic composite includes polypropylene at about 45 to 60 wt. %, glass fiber at about 35 to 45 wt. %, a crosslink agent at about 0.1 to 10 wt. %, peroxide at 0.1 to 4 wt. %, and an antioxidant at about 0.1 to 4 wt. %. The carbon fiber reinforced plastic composite includes a thermoplastic resin at about 40 to 60 wt. % and a carbon reinforced fiber at about 40 to 60 wt. % arranged in a predetermined direction. |
申请公布号 |
US9630579(B2) |
申请公布日期 |
2017.04.25 |
申请号 |
US201514734542 |
申请日期 |
2015.06.09 |
申请人 |
Hyundai Motor Company;Hanwha Advanced Materials Corporation |
发明人 |
Park Sang Sun;Shin Sung Ki;Jeong Kieyoun;Kim Seok Hwan;Lim Do Wan;Lim Joung Myung;Choi Ji Hwan |
分类号 |
B60R19/03;B32B1/00;B32B5/26;B32B27/08;B60R19/18 |
主分类号 |
B60R19/03 |
代理机构 |
Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. |
代理人 |
Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. ;Corless Peter F. |
主权项 |
1. A bumper back-beam for a vehicle, comprising:
a glass fiber mat reinforced plastic composite and a carbon fiber reinforced plastic composite; wherein the glass fiber mat reinforced plastic composite includes polypropylene at about 45 to 60 wt. %, glass fiber at about 35 to 45 wt. %, a crosslink agent at about 0.1 to 10 wt. %, peroxide at about 0.1 to 4 wt. %, and an antioxidant at about 0.1 to 4 wt. %; and wherein the carbon fiber reinforced plastic composite includes a thermoplastic resin at about 40 to 60 wt. % and a carbon reinforced fiber at about 40 to 60 wt. % arranged in a predetermined direction, wherein the carbon fiber reinforced plastic composite includes a layer made of a carbon reinforced fiber arranged in a machine direction and a layer made of a carbon reinforced fiber arranged in a transverse direction. |
地址 |
Seoul KR |