| 发明名称 |
METHOD FOR MANUFACTURING VACUUM-MOLDED PIECE |
| 摘要 |
<p>A thermoplastic resin sheet (12) is heated at least from the front side so that the thermoplastic resin sheet (12) is at a temperature of a softening point of the thermoplastic resin sheet (12) or higher. The heated thermoplastic resin sheet (12) is vacuum-sucked and is adhered on a metal die (1) having a cavity plane (3) whereupon a fine uneven pressed shape (10) is formed. The fine uneven pressed shape (10) is transferred to the front side of the thermoplastic resin sheet (12) by cooling the metal die (1) while vacuum-sucking the thermoplastic resin sheet (12) adhered on the metal die (1).</p> |
| 申请公布号 |
WO2007080808(A1) |
申请公布日期 |
2007.07.19 |
| 申请号 |
WO2006JP326288 |
申请日期 |
2006.12.28 |
| 申请人 |
NISHIKAWA, TAKASHI;CALSONIC KANSEI CORPORATION |
发明人 |
NISHIKAWA, TAKASHI |
| 分类号 |
B29C51/10;B29C51/42 |
主分类号 |
B29C51/10 |
| 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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