| 发明名称 |
SUBSTRATE FOR A SUPPORT FOR BITUMINOUS MEMBRANE AND METHOD FOR THE PREPARATION THEREOF |
| 摘要 |
There is described a substrate (1) for a support (1) for bituminous membranes, comprising two or more layers of fibers (3) comprising a homogeneous mixture of organic fibers (31) and inorganic fibers (32), between which there is interposed a reinforcing scrim (4), said fibers (3) being oriented parallel to the longitudinal axis (L) of the substrate (1) and laid said by side and alternate. |
| 申请公布号 |
US2016122923(A1) |
申请公布日期 |
2016.05.05 |
| 申请号 |
US201414898835 |
申请日期 |
2014.07.02 |
| 申请人 |
POLITEX S.A.S. DI FREUDENBERG POLITEX S.R.L. |
发明人 |
FAGGION Gilberto;MENNA Gerardo Salvatore |
| 分类号 |
D04H1/492;D04H1/559;D04H1/4209 |
主分类号 |
D04H1/492 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A substrate (1) for a support (1) for bituminous membranes, characterized in that it comprises two or more fiber (3) layers comprising a homogeneous mix of organic (31) and inorganic (32) fibers, between said layers a reinforcing scrim (4) is interposed, said fibers (3) being oriented parallel to the longitudinal direction (L) of the substrate (1) and laid side by side and alternate, said mix providing a percentage by weight of organic fibers (31) comprised between 50% and 90% by weight, the remainder being made of inorganic fibers (32). |
| 地址 |
Milano IT |
