发明授权
- 专利标题： Method of manufacturing starch-based biodegradable molded objects
- 专利标题（中）： 淀粉型生物降解成型体的制造方法
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申请号： US117689申请日： 1998-08-03
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公开(公告)号： US5965080A公开(公告)日： 1999-10-12
- 发明人: Sadamasa Ando , Taizo Karasawa , Toshitaka Haruta , Akio Ozasa , Takayuki Kurisaka , Tsutomu Oowada , Shinji Tanaka
- 申请人： Sadamasa Ando , Taizo Karasawa , Toshitaka Haruta , Akio Ozasa , Takayuki Kurisaka , Tsutomu Oowada , Shinji Tanaka
- 申请人地址： JPX Osaka
- 专利权人： Nissei Kabushiki Kaisha
- 当前专利权人： Nissei Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX8-323185 19961203; JPX9-321739 19971121
- 主分类号： B29C33/02
- IPC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 ; B29C44/02 ; B29C44/06
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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