发明名称 Method of manufacturing an object having a surface structure, object manufactured in accordance with the method, and arrangement for carrying out the method.
摘要 A method of manufacturing an object having a surface structure, the method employing pressure members (3,5) which are movable relative to one another and which have facing pressure surfaces (23, 25). A first element (51) and a second element (53) having a relief on one surface are pressed against one another to provide the second element with a microstructure by cold deformation. During pressing use is made of a pressure body (27, 29) which is interposed between one of the pressure members and one of the elements and which is made of a material having a characteristic parameter equal to the quotient of the Poisson's ratio and the modulus of elasticity of the material, which parameter differs less from the corresponding parameter of the material of the relevant element than from the corresponding parameter of the material of the relevant pressure member. The difference between the parameter of the material of the first element and the parameter of the material of the second element being smaller than or equal to the difference between the parameter of the material of said pressure body and the parameter of the material of the adjacent element. <IMAGE>
申请公布号 EP0501569(A1) 申请公布日期 1992.09.02
申请号 EP19920200477 申请日期 1992.02.19
申请人 N.V. PHILIPS' GLOEILAMPENFABRIEKEN 发明人 NUIJ, PIETER WALTHERUS JOZEF MARIA;VAN DEN BEKEROM, PETER PAUL WILLEM LEONARD;MULDER, EVERT-JAN
分类号 B29C43/02;B29C43/32;B29C43/36;B29C59/02;B29D17/00;B29K69/00;B29L17/00;G11B7/26 主分类号 B29C43/02
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