发明名称 Hardboard-bonded melamine overlaid surface for bowling lane
摘要 A panel suitable as a bowling lane surface comprising a melamine impregnated protective layer bonded under heat and pressure to a hardboard substrate. The melamine impregnated protective layer is comprised of one or more melamine resin impregnated decorative fibrous print sheets. The surface of the bowling lane so produced is characterized by a falling ball impact resistance of at least 60 inches, a wear rate of between about 0.02 and 0.05 and a Taber abrasion resistance at least about 400 cycles.
申请公布号 US4456253(A) 申请公布日期 1984.06.26
申请号 US19820339474 申请日期 1982.01.15
申请人 GENERAL ELECTRIC COMPANY 发明人 KELLY, PETER B.
分类号 A63D1/04;(IPC1-7):A63D1/04;B32B5/26;B32B5/30;B32B21/08 主分类号 A63D1/04
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