发明名称 |
Reinforced sheet-type wallcovering |
摘要 |
Production of a wall or ceiling covering comprising an embossed laminate of a first printable embossable ply, and a second supporting ply. The first ply consists of a paper sheet containing 60-100% by weight of cellulose wood pulp fibers and 0-40% discontinuous fibers of a synthetic thermo-plastic polymeric material. The second ply consists of a sheet of 10-60% cellulosic wood pulp fibers, and 40-90% of thermoplastic fibers (either the same as or different than those in the first ply). A fused three dimensional network is formed by heating the laminate to a temperature at which the thermoplastic fibers are rendered plastic.
|
申请公布号 |
US4140566(A) |
申请公布日期 |
1979.02.20 |
申请号 |
US19770777424 |
申请日期 |
1977.03.14 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
BURTON, ARTHUR;CONWAY, ROY |
分类号 |
B32B29/02;D21H13/10;D21H13/14;D21H27/02;D21H27/20;D21H27/30;D21H27/38;(IPC1-7):B41D7/00;B32B23/08 |
主分类号 |
B32B29/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|