发明名称 EXTRUSION MOLDING DEVICE, MOLDED ARTICLE, AND METHOD OF PRODUCING THE SAME
摘要 An extrusion molding device includes: an extrusion die configured to extrude a molten material; a sizing die configured to shape the material extruded by the extrusion die; and a transfer device configured to follow the material and to be operated, the material passing through the sizing die, and configured to transfer a transfer surface formed as a specular surface to the material.
申请公布号 US2014057077(A1) 申请公布日期 2014.02.27
申请号 US201313965464 申请日期 2013.08.13
申请人 SONY CORPORATION 发明人 SATO HIROYASU;TORIUMI TAKUYA;MITSUI TAKEO
分类号 B29C47/00 主分类号 B29C47/00
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