发明名称 |
FLEXIBLE BARRIER COMPOSITE FABRICS VIA AN ADHERED FILM PROCESS |
摘要 |
<p>A composite fabric includes: a fabric backing; an adhesive layer; a midlayer barrier bonded to the fabric backing by the adhesive layer; and an external barrier bonded to the midlayer barrier, wherein the composite fabric has a hydrostatic pressure resistance of at least 100 psi and is sufficiently flexible such that it can be formed into a tube and everted. A process and an apparatus for producing the composite fabric are also disclosed. The composite fabric is particularly suitable for use as a liner in a cured-in-place pipe repair method.</p> |
申请公布号 |
WO2012135634(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
WO2012US31483 |
申请日期 |
2012.03.30 |
申请人 |
DARTEX COATINGS, INC.;COLASANTO, THOMAS C. |
发明人 |
COLASANTO, THOMAS C. |
分类号 |
B32B9/00 |
主分类号 |
B32B9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|