| 发明名称 |
WET PU + GF HEADLINER SUBSTRATE WITH ACOUSTIC FUNCTION |
| 摘要 |
One variation includes a composite material and method of manufacture thereof wherein a composite material may be fabricated from a finishing, a porous film, a weave, a foam, and a bonding agent, wherein the finishing at least partially overlays the porous film, wherein the porous film at least partially overlays the weave, wherein the weave at least partially overlays the foam, and wherein the porous film comprises high density polyethylene. |
| 申请公布号 |
US2015111453(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201314060151 |
申请日期 |
2013.10.22 |
| 申请人 |
GM Global Technology Operations LLC |
发明人 |
Silva Carlos Augusto Garcez da;Calcada Marcio;Massarelli Luiz C.;Braga Luis Fernando |
| 分类号 |
B32B5/02;B32B27/08;B32B17/06;B32B37/24;B32B5/24 |
主分类号 |
B32B5/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A product comprising:
a composite material comprising a finishing, a porous film, a weave, a foam, and a bonding agent, wherein the finishing at least partially overlays the porous film, wherein the porous film at least partially overlays the weave, wherein the weave at least partially overlays the foam, and wherein the porous film comprises high density polyethylene. |
| 地址 |
Detroit MI US |
