发明名称 |
ANTI-SKID ROOF UNDERLAYMENT |
摘要 |
Anti-skid roof underlayment and methods of making are provided. A first layer is applied to a second layer to at least partially melt the second layer. The first layer and the second layer are embossed and laminated to a substrate, where the first layer and the second layer form an embossed layer on the substrate. The embossed layer has an anti-skid surface thereon. |
申请公布号 |
US2014215962(A1) |
申请公布日期 |
2014.08.07 |
申请号 |
US201414173300 |
申请日期 |
2014.02.05 |
申请人 |
Innovative Construction Materials (H.K.) Ltd. |
发明人 |
Xiang Li Wang |
分类号 |
E04D5/10;B32B3/26 |
主分类号 |
E04D5/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method of making an anti-skid roof underlayment comprising:
applying a first layer to a second layer to at least partially melt the second layer, wherein the second layer includes a non-woven material having an area density of less than about 25 grams per square meter; and embossing and laminating the first layer and the second layer to a substrate, the first layer and the second layer forming an embossed layer on the substrate, the embossed layer having an anti-skid surface thereon. |
地址 |
Beijing CN |