发明名称 MANUFACTURE OF MOLDED ARTICLE WITH NET
摘要 PURPOSE:To prevent meshes of a net also other than the part corresponding to a window cavity part of a molded article from being filled up with resin, by a method wherein a resin permeation preventing layer having a window part corresponding to the window cavity part of the molded article is laminated on one surface of the net, this layer is opposed onto the injection port side of a die, clamping is made so that the projecting part of a male is in contact with the window part, and molding is conducted. CONSTITUTION:A resin permeation preventing layer 2 has a window part 3 corresponding to a window cavity part 8 of a molded article and can be formed by bonding a sheet-shaped matter to a net 1 by a bonding agent or the like or by screen printing or others. A surface sheet 4 prepared by forming the resin permeation preventing layer 2 on this net 1 is supplied between dies 5 and the resin permeation preventing layer 2 is opposed to an injection port. Next, clamping is made so that the projecting part of a male of the dies 5 is in contact with the window part 3 of the surface sheet 5, and molten resin is injected for molding. By this method, the molded article with the net wherein a feeling of three dimensions of the net 1 is not varied between the part corresponding to the window cavity part 8 of the molded article and the part other than that part is obtained.
申请公布号 JPH0716875(A) 申请公布日期 1995.01.20
申请号 JP19930189341 申请日期 1993.06.30
申请人 NISSHA PRINTING CO LTD;SONY CHEM CORP 发明人 NAKAMURA YUZO;WATANABE MASANAO
分类号 B29C45/14;B29C45/36;B29L31/38;(IPC1-7):B29C45/14 主分类号 B29C45/14
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