发明名称 METHOD FOR FORMING A LAMINATED FLOOR COVERING
摘要 The method involves the steps of forming a decorative wear layer on an expendable, strippable backing, removing the strippable backing from the wear layer while maintaining the wear layer in a stable state, and passing the wear layer into the nip of a roll structure along with an extruded adhesive, a reinforcing member and a foam or other permanent backing so that there is formed a laminated structure consisting of the wear layer, a reinforcing structure and a permanent backing all adhesively bonded to each other.
申请公布号 US3658617(A) 申请公布日期 1972.04.25
申请号 USD3658617 申请日期 1970.07.17
申请人 ARMSTRONG CORK CO. 发明人 EDGAR C. FEARNOW;WILLIAM E. MARTIN
分类号 B32B27/06;B32B37/00;B32B37/12;B32B37/20;B32B38/18;D06N3/00;D06N7/00;(IPC1-7):B44C1/18;B44C3/02 主分类号 B32B27/06
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