发明名称 Artificial tennis-playing court and process
摘要 An artificial tennis-playing court surface which comprises a flat, woven, fiber-glass, base sheet, one surface of the sheet characterized by a plurality of napped, generally upright, glass fibers and a layer of a cross-linked resin bonded to the upper surface, the resin forming a coating about and between the napped glass fibers to provide a rough, resin, fiber-coated surface, and a backing sheet secured to the opposite surface of the fiber-glass base sheet. A process of manufacturing an artificial tennis court-playing surface, which process comprises: napping the surface of a woven fiber-glass base sheet to provide a napped surface comprising a plurality of fine glass fibers protruding therefrom; coating the napped surface with a thin layer of a cross-linkable resin to coat the napped fibers and between the napped fibers; and securing a backing sheet to the fiber-glass base sheet.
申请公布号 US3974312(A) 申请公布日期 1976.08.10
申请号 US19750585060 申请日期 1975.06.09
申请人 PANDEL-BRADFORD, INC. 发明人 STEVENS, JAMES;SLOSBERG, DAVID K.
分类号 B32B5/24;E01C13/04;(IPC1-7):D04H11/00;B32B5/16;B32B27/40 主分类号 B32B5/24
代理机构 代理人
主权项
地址