发明名称 Flexible cork handle-wrapping strip
摘要 A flexible, elongated handle-wrapping strip for tennis racquets, bicycle handlebars, baseball bats, fishing poles, or any other desired use which comprises a first layer of a composite of cork granules, the cork granules being plasticized with a liquid organic polyol and bonded to each other in a flexible plastic binder material. A second layer of contact adhesive is provided on one side of the first layer, while a third, peel-sheet layer overlies the contact adhesive layer for peeling away, to expose the contact adhesive layer for use. The handle-wrapping strip may be helically wound with the parallel edges of adjacent coils being in contact with each other. The adhesive layer is in the form of a flexible plastic sheet coated on both sides with an adhesive. The first layer includes 40 parts by weight of the cork granules plasticized with 3 to 20 parts by weight of the liquid polyol. The wrapping strip may also include a plastic layer of 0.01 to 0.05 inch thickness between the layer of cork and the adhesive.
申请公布号 US4373718(A) 申请公布日期 1983.02.15
申请号 US19810266748 申请日期 1981.05.26
申请人 SCHMIDT, DONALD H. 发明人 SCHMIDT, DONALD H.
分类号 C08L97/00;D06N7/00;(IPC1-7):G05G1/04;C08G51/20;A63B49/08;A63B53/14 主分类号 C08L97/00
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