Title:
MANUFACTURING METHOD OF HEAT INSULATION PANEL AND HEAT INSULATION PANEL
Document Type and Number:
Japanese Patent JP2017106166
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of a heat insulation panel which can reduce irregularities resulting from a foaming heat insulation material which are generated on a surface of a back face material of the heat insulation panel, and the heat insulation panel.SOLUTION: In a manufacturing method of a heat insulation panel, a foaming heat insulation material 16 is poured into a panel foundation part 20 from an upper face side while relatively moving the panel foundation part 20 having a vacuum heat insulation material 14 in a center part of a surface material 11 in a width direction to a pouring machine 31 of the foaming heat insulation material. The panel foundation part 20 comprises end panels 15 which adjoin end parts of the vacuum heat insulation material 14 in a direction orthogonal to the width direction, and the end part panels 15 are arranged at least at both ends of the panel foundation part 20 in a direction orthogonal to the width direction, and thicknesses and width dimensions of the vacuum heat insulation material 14 and the end part panels 15 are substantially the same.SELECTED DRAWING: Figure 1
Inventors:
TODA MASAKAZU
YOSHIDA KAZUKI
HAYASHI NOBUAKI
KUDO TAKESHI
YOSHIDA KAZUKI
HAYASHI NOBUAKI
KUDO TAKESHI
Application Number:
JP2015238230A
Publication Date:
June 15, 2017
Filing Date:
December 07, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
E04B1/80; F16L59/065
Domestic Patent References:
| JP2013083388A | 2013-05-09 | |||
| JPH10140684A | 1998-05-26 | |||
| JP2014134021A | 2014-07-24 | |||
| JP2013221257A | 2013-10-28 | |||
| JP2013256783A | 2013-12-26 |
Foreign References:
| US20130089696A1 | 2013-04-11 |
Attorney, Agent or Firm:
Hiroyuki Nakai
Okumura Kimitoshi
Shuko Okimoto
Okumura Kimitoshi
Shuko Okimoto