发明名称 Minute shape molding method and apparatus thereof
摘要 A method of molding a minute shape, in which at least one of a pair of dies is provided with an uneven section of a minute shape on a molding surface thereof, clamping of the pair of dies is stopped immediately before the dies are completely clamped, a resin is injected into a cavity, and thereafter the dies are completely clamped to thereby transcribe the shape of the uneven section onto the resin includes preparing a plurality of transcription dies each provided with the uneven section on a molding surface thereof, heating one of the transcription dies which is not used to mold a product by a heating unit, and exchanging the transcription dies with each other, at a point in time at which molding is completed, to thereby mold the product continuously.
申请公布号 US7820084(B2) 申请公布日期 2010.10.26
申请号 US20080265073 申请日期 2008.11.05
申请人 TOSHIBA KIKAI KABUSHIKI KAISHA 发明人 TAKEMOTO ATSUSHI;KOIKE JUN
分类号 B29C45/04 主分类号 B29C45/04
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