发明申请
- 专利标题： HEAT-INSULATING PACKAGING FILM, PACKAGING BAG, AND PACKAGING BAG HAVING OPENING MEMBER
- 专利标题（中）： 绝热包装膜，包装袋和包装开袋
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申请号： US13806095申请日： 2011-06-24
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公开(公告)号： US20130200085A1公开(公告)日： 2013-08-08
- 发明人: Daisaku Ishikawa , Tomonari Shinohara , Yukio Kobayashi , Hidekazu Tanaka , Takashi Maru , Hiroshi Kohno , Masayuki Akamatsu
- 申请人： Daisaku Ishikawa , Tomonari Shinohara , Yukio Kobayashi , Hidekazu Tanaka , Takashi Maru , Hiroshi Kohno , Masayuki Akamatsu
- 申请人地址： JP TOKYO
- 专利权人： HOSOKAWA YOKO CO., LTD.
- 当前专利权人： HOSOKAWA YOKO CO., LTD.
- 当前专利权人地址： JP TOKYO
- 优先权： JP2010-145070 20100625
- 国际申请： PCT/JP2011/064552 WO 20110624
- 主分类号： B65D81/38
- IPC分类号： B65D81/38
摘要：
A thermal insulating packaging film which includes: a base material; and an open-cell layer disposed on one face of the base material and made of polyolefin. The open-cell layer in the thermal insulating packaging film preferably has an average bore diameter of 150 μm to 500 μm.
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