Invention Application
- Patent Title: VACUUM HEAT INSULATION MATERIAL, HEAT INSULATION BOX COMPRISING SAME, AND METHOD FOR MANUFACTURING VACUUM HEAT INSULATION MATERIAL
- Patent Title (中): 真空绝热材料，包含其的热绝缘盒及制造真空绝热材料的方法
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Application No.: US14654013Application Date: 2013-12-19
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Publication No.: US20150344173A1Publication Date: 2015-12-03
- Inventor: Shinya KOJIMA , Toshio KOBAYASHI
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Priority: JP2012-277766 20121220; JP2012-277774 20121220
- International Application: PCT/JP2013/007456 WO 20131219
- Main IPC: B65D6/00
- IPC: B65D6/00 ; B32B3/06 ; B32B7/12 ; B29C65/00 ; B32B37/06 ; B32B37/10 ; B32B37/18 ; B32B1/02 ; B29C65/20
Abstract:
The vacuum insulation panel according to the present invention includes: a core material (2) containing an inorganic fiber, a first film laminate (4a) having a first heat-sealing layer (5a) on the joining side, and a second film laminate (4b) having a second heat-sealing layer (5b) on the joining side, the density of the first heat-sealing layer (5a) being lower than the density of the second heat-sealing layer (5b).
Information query
