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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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