发明名称 Press belt or sleeve, incorporating an open base carrier for use in long nip presses, and method of making same.
摘要 <p>A belt for a shoe press is constructed of an open-structure base or carrier which is coated with a solidified urethane coating material. The urethane coating is at least coextensive with the upper and lower surfaces of the base, and the base is preferably embedded within the coating. The belt is made by placing the open-structure base over a backing layer such as a coating belt or a layer of adhesive tape removably secured to the base, which in turn is trained about a pair of rollers so that the base overlies the backing layer. The urethane material, in liquid form, is poured onto the base, and flows through the openings and into the internal voids, and is supported by the backing layer. After the base is completely coated with the urethane material to form an endless belt, the belt is ground and removed from the backing layer. &lt;IMAGE&gt;</p>
申请公布号 EP0659934(A2) 申请公布日期 1995.06.28
申请号 EP19940119663 申请日期 1994.12.13
申请人 APPLETON MILLS 发明人 JOHNSON, MICHAEL C.;LE GAULT, DENNIS J.
分类号 B29D29/00;D21F1/00;D21F3/02;(IPC1-7):D21F3/02 主分类号 B29D29/00
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