发明名称 EMBOSSED MULTILAYER FILM
摘要 <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
分类号 B29C59/02;B32B3/30;B32B27/08;(IPC1-7):B32B3/30 主分类号 B29C59/02
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