<p>An embossed multilayer film comprises an embossed base layer and a conformable, substantially uniformly thick protective surface layer that overlies the base layer. In one embodiment, the embossed multilayer film can be re-embossed. In another embodiment, the surface layer is provided by a polyurethane-based material. The invention also relates to a method of providing such an embossed multilayer film.</p>
申请公布号
EP0673308(B1)
申请公布日期
2000.11.08
申请号
EP19940904408
申请日期
1993.12.07
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
SAWKA, RAYMOND, M.;MCMULLEN, CARL, W.;HO, CHIA-TIE;WEIGL, STEFAN