发明名称 METAL MOLD FOR PRODUCING A SYNTHETIC RESIN MOLDED PRODUCT IN A COMPRESSION-MOLDING METHOD
摘要 The present invention relates to a metal mold for producing a synthetic resin molded product in a compression-molding method. For example, the present invention provides the followings: A metal mold for producing a synthetic resin molded product in a compression-molding method, which is constituted by a pair of male and female molds which are allowed to mutually slide over the entire contact face, with the outer circumferential face of the male mold and the inner circumferential face of the female mold serving as sliding portions at the time of mold-clamping, characterized in that either the male mold or the female mold or both of the molds is constituted by a mold main body and a sliding member that constitutes a portion of the metal mold over the entire sliding portions or on a portion thereof, and in that the sliding member is freely removably attached to the mold main body. In accordance with the metal mold of the present invention, in the case when a synthetic resin molded product without a covering material on its surface and a covering-material affixed synthetic resin laminated product with a covering material on its surface have the same design, a basic mold is commonly used by replacing only the sliding member, without the need for using discrete molding devices corresponding to the respective producing processes; thus, the respective synthetic resin molded products can be obtained in the same manner as the method for using the respectively discrete molds.
申请公布号 US2002031568(A1) 申请公布日期 2002.03.14
申请号 US19990233152 申请日期 1999.01.19
申请人 MATSUMOTO MASAHITO;USUI NOBUHIRO;KOBAYASHI YOSHITAKA 发明人 MATSUMOTO MASAHITO;USUI NOBUHIRO;KOBAYASHI YOSHITAKA
分类号 B29C33/44;B29C43/18;B29C43/36;B29K101/12;B29L31/58;(IPC1-7):B29C43/36 主分类号 B29C33/44
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