发明名称 |
METHOD OF MANUFACTURING STARCH-BASED BIODEGRADABLE MOLDED OBJECTS |
摘要 |
Using a metal mold (8) having an insulating section provided with vapor release sections, pressure outside the metal mold (8) is reduced, and heating is performed while releasing vapor produced thereby through the vapor release sections. This can prevent insulation breakdown caused by condensation of large amounts of vapor produced by materials during molding and heating of starch-based biodegradable molded objects by means of resistance heating, dielectric heating, etc.
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申请公布号 |
CA2244788(C) |
申请公布日期 |
2002.03.26 |
申请号 |
CA19972244788 |
申请日期 |
1997.12.01 |
申请人 |
NISSEI KABUSHIKI KAISHA |
发明人 |
KARASAWA, TAIZO;ANDO, SADAMASA;TANAKA, SHINJI;OZASA, AKIO;HARUTA, TOSHITAKA;OOWADA, TSUTOMU;KURISAKA, TAKAYUKI |
分类号 |
B29C33/02;B29C33/00;B29C33/08;B29C33/10;B29C35/12;B29C39/00;B29K1/00;C08L101/16;H05B3/00;H05B6/10;H05B6/62;(IPC1-7):B29C35/02 |
主分类号 |
B29C33/02 |
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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