JPWO2021095391A5 - - Google Patents
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- JPWO2021095391A5 JPWO2021095391A5 JP2021555940A JP2021555940A JPWO2021095391A5 JP WO2021095391 A5 JPWO2021095391 A5 JP WO2021095391A5 JP 2021555940 A JP2021555940 A JP 2021555940A JP 2021555940 A JP2021555940 A JP 2021555940A JP WO2021095391 A5 JPWO2021095391 A5 JP WO2021095391A5
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- Prior art keywords
- opening
- insulating member
- heat insulating
- core material
- member according
- Prior art date
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- 239000011162 core material Substances 0.000 claims description 26
- 239000005022 packaging material Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims 4
- 238000005520 cutting process Methods 0.000 claims 2
- 230000001747 exhibiting effect Effects 0.000 claims 2
Description
本開示に係る断熱部材の製造方法は、
ガスバリア層と熱溶着層とを備えるラミネートフィルム2枚を、熱溶着層を向かい合わせて重ね合わせて周囲を熱溶着して初期封止した後、一方のラミネートフィルムに第1開口部、他方の前記ラミネートフィルムに、第1開口部より長い第2開口部を形成して外包材を作製する工程と、
外包材に芯材を収納し、外包材の内部及び芯材を乾燥する工程と、
第1開口部及び第2開口部を通じて外包材の内部を脱気すると共に、第1開口部及び第2開口部と、外包材と芯材とが接している部分との間を熱溶着して外包材を密封し、最終封止する工程と、を有する。
The method for manufacturing the heat insulating member according to the present disclosure is as follows.
Two laminated films including a gas barrier layer and a heat-welded layer are laminated with the heat-welded layers facing each other, and the surroundings are heat-welded to initially seal the film. A step of forming a second opening longer than the first opening in the laminated film to prepare an outer packaging material, and
The process of storing the core material in the outer packaging material and drying the inside of the outer packaging material and the core material,
The inside of the outer packaging material is degassed through the first opening and the second opening, and heat welding is performed between the first opening and the second opening and the portion where the outer packaging material and the core material are in contact with each other. It has a step of sealing the outer packaging material and finally sealing it.
[当該断熱部材を使用した冷熱機器]
上述した方法により製造される断熱部材1は、冷蔵庫をはじめとする種々の冷熱機器に用いられる。冷蔵庫を例とすると、冷蔵庫62は、図17Aに示すように、外板60と外板60に囲まれた内装材62を含む。冷蔵庫62の内部においては、図17Bに示すように、内装材61は、図示されない外板60に貼り付けられた断熱部材1により、囲まれた状態となっている。
[Cooling equipment using the heat insulating member]
The heat insulating member 1 manufactured by the above-mentioned method is used in various cooling and heating devices such as a refrigerator. Taking a refrigerator as an example, the refrigerator 62 includes an outer plate 60 and an interior material 62 surrounded by the outer plate 60 , as shown in FIG. 17A. Inside the refrigerator 62, as shown in FIG. 17B, the interior material 61 is surrounded by a heat insulating member 1 attached to an outer plate 60 (not shown).
Claims (25)
前記外包材に芯材を収納し、前記外包材の内部及び前記芯材を乾燥する工程と、
前記第1開口部及び前記第2開口部を通じて前記外包材の内部を脱気すると共に、前記第1開口部及び前記第2開口部と、前記外包材と前記芯材とが接している部分との間を熱溶着して前記外包材を密封し、最終封止する工程と、
を有する、断熱部材の製造方法。 Two laminated films including a gas barrier layer and a heat-welded layer are laminated with the heat-welded layers facing each other, and the surroundings are heat-welded to initially seal the laminated film. A step of forming a second opening longer than the first opening in the laminated film of the above to prepare an outer packaging material.
A step of storing the core material in the outer packaging material and drying the inside of the outer packaging material and the core material.
The inside of the outer packaging material is degassed through the first opening and the second opening, and the first opening and the second opening are in contact with the outer packaging material and the core material. The process of heat-welding between the spaces to seal the outer packaging material and finally sealing it.
A method for manufacturing a heat insulating member.
前記第2開口部より、前記芯材を挿入する、請求項1に記載の断熱部材の製造方法。 The method for manufacturing a heat insulating member according to claim 1, wherein the core material is inserted from the second opening.
前記初期封止後、前記切り込み部を一繋ぎとして前記第2開口部を形成する、請求項1から4のいずれか1項に記載の断熱部材の製造方法。 The outer packaging material was prepared using a laminated film provided with a broken line-shaped notch.
The method for manufacturing a heat insulating member according to any one of claims 1 to 4 , wherein after the initial sealing, the cut portion is connected to form the second opening.
前記外包材に芯材を収納し、前記外包材の内部及び前記芯材を乾燥する工程と、
前記開口部を通じて前記外包材の内部を脱気すると共に、前記開口部と、前記外包材と前記芯材とが接している部分との間を熱溶着して前記外包材を密封し、最終封止する工程と、
を有する、断熱部材の製造方法。 Two laminated films including a gas barrier layer and a heat-welded layer are laminated with the heat-welded layers facing each other, and the surroundings are heat-welded to initially seal the film. Then, one of the two laminated films is laminated. The process of forming an opening only in the film to prepare the outer packaging material,
A step of storing the core material in the outer packaging material and drying the inside of the outer packaging material and the core material.
The inside of the outer packaging material is degassed through the opening, and the outer packaging material is sealed by heat welding between the opening and the portion where the outer packaging material and the core material are in contact with each other, and finally sealed. The process of stopping and
A method for manufacturing a heat insulating member.
前記開口部より、前記芯材を挿入する、請求項7又は8に記載の断絶部材の製造方法。 The method for manufacturing a cutting member according to claim 7 or 8, wherein the core material is inserted through the opening.
前記外包材は、
2枚の前記ラミネートフィルムが、前記芯材を囲んで、リング状に互いに溶着している第1の封止部と、
前記2枚のラミネートフィルムの、前記第1の封止部の一つと前記芯材との間に形成された第2の封止部と、
を有し、
前記第1の封止部と前記第2の封止部に囲まれた密封領域に、前記芯材が収納され、前記密封領域の内部は減圧状態に維持されており、
前記第1の封止部と第2の封止部との間において、2枚の前記ラミネートフィルムの一方は、第1開口部を有し、他方は、前記第1開口部より長い第2開口部を有する、断熱部材。 A heat insulating member including an outer packaging material formed of two laminated films having a structure in which a gas barrier layer and a heat welding layer exhibiting adhesiveness are laminated, and a core material housed inside the outer packaging material.
The outer packaging material is
A first sealing portion in which the two laminated films surround the core material and are welded to each other in a ring shape,
A second sealing portion formed between one of the first sealing portions and the core material of the two laminated films, and a second sealing portion.
Have,
The core material is housed in a sealed region surrounded by the first sealing portion and the second sealing portion, and the inside of the sealed region is maintained in a reduced pressure state.
Between the first sealing portion and the second sealing portion, one of the two laminated films has a first opening and the other is longer than the first opening. A heat insulating member having a second opening .
前記外包材は、 The outer packaging material is
2枚の前記ラミネートフィルムが、前記芯材を囲んで、リング状に互いに溶着している第1の封止部と、 A first sealing portion in which the two laminated films surround the core material and are welded to each other in a ring shape,
前記2枚のラミネートフィルムの、前記第1の封止部の一つと前記芯材との間に形成された第2の封止部と、 A second sealing portion formed between one of the first sealing portions and the core material of the two laminated films, and a second sealing portion.
を有し、 Have,
前記第1の封止部と前記第2の封止部に囲まれた密封領域に、前記芯材が収納され、前記密封領域の内部は減圧状態に維持されており、 The core material is housed in a sealed region surrounded by the first sealing portion and the second sealing portion, and the inside of the sealed region is maintained in a reduced pressure state.
前記第1の封止部と第2の封止部との間において、2枚の前記ラミネートフィルムの片方のみが開口部を有する、断熱部材。 A heat insulating member having an opening in only one of the two laminated films between the first sealing portion and the second sealing portion.
前記外板は前記冷熱機器の各面を形成し、前記外板に前記断熱部材が貼り付けられ、
前記内装材は、前記断熱部材が貼り付けられた前記外板で囲まれている、
冷熱機器。 A cooling / heating device having an outer panel, an interior material, and a heat insulating member according to any one of claims 14 to 23 .
The outer plate forms each surface of the cooling device, and the heat insulating member is attached to the outer plate.
The interior material is surrounded by the outer plate to which the heat insulating member is attached.
Cooling and heating equipment.
前記冷熱機器の外装の各面を形成する外板に、前記断熱部材を貼り付ける工程、
前記内装材を、前記断熱部材を貼り付けた前記外板で囲む工程、
を含む製造方法。 A method for manufacturing a cooling / heating device having an outer panel, an interior material, and a heat insulating member according to any one of claims 14 to 23 .
A step of attaching the heat insulating member to an outer plate forming each surface of the exterior of the cooling device.
A step of surrounding the interior material with the outer plate to which the heat insulating member is attached.
Manufacturing method including.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019205947 | 2019-11-14 | ||
JP2019205947 | 2019-11-14 | ||
PCT/JP2020/037337 WO2021095391A1 (en) | 2019-11-14 | 2020-09-30 | Method of manufacturing heat insulation member, heat insulation member, cooling device using heat insulation member, and method of manufacturing cooling device |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021095391A1 JPWO2021095391A1 (en) | 2021-05-20 |
JPWO2021095391A5 true JPWO2021095391A5 (en) | 2022-04-26 |
JP7374207B2 JP7374207B2 (en) | 2023-11-06 |
Family
ID=75912641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021555940A Active JP7374207B2 (en) | 2019-11-14 | 2020-09-30 | Method for manufacturing a heat insulating member, heat insulating member, cooling equipment using the heat insulating member, and method for manufacturing the cooling equipment |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7374207B2 (en) |
TW (1) | TWI767409B (en) |
WO (1) | WO2021095391A1 (en) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6235197A (en) * | 1985-08-08 | 1987-02-16 | 株式会社クボタ | Powder vacuum heat insulator and manufacture thereof |
JPH11304083A (en) * | 1998-04-23 | 1999-11-05 | Mitsubishi Electric Corp | Vacuum insulating panel and its manufacture |
JP2001311497A (en) * | 2000-04-28 | 2001-11-09 | Zojirushi Corp | Vacuum heat insulation member |
JP2002130583A (en) * | 2000-10-26 | 2002-05-09 | Zojirushi Corp | Method for manufacturing vacuum insulation body |
JP3833971B2 (en) * | 2002-06-20 | 2006-10-18 | 松下冷機株式会社 | Method for manufacturing heat insulation box and refrigerator |
JP3580315B1 (en) * | 2004-02-04 | 2004-10-20 | 松下電器産業株式会社 | Vacuum heat insulating material and method for manufacturing the same, heat insulating / cooling device equipped with the vacuum heat insulating material, and heat insulating board |
CN1657282A (en) * | 2004-02-04 | 2005-08-24 | 松下电器产业株式会社 | Vacuum thermally insulating material and method for production thereof, thermally insulated equipment having the vacuum thermally insulating material, and thermally insulated board |
JP2010276171A (en) * | 2009-05-29 | 2010-12-09 | Hitachi Appliances Inc | Vacuum heat insulating material and method of manufacturing the same |
JP2014228135A (en) * | 2013-05-27 | 2014-12-08 | 大日本印刷株式会社 | Method of manufacturing vacuum heat insulation material, and the vacuum heat insulation material |
JP6579740B2 (en) * | 2014-09-22 | 2019-09-25 | 三菱電機株式会社 | Manufacturing method of vacuum insulation |
EP3181980B1 (en) * | 2015-12-17 | 2019-11-20 | AGC Inc. | Method for manufacturing vacuum heat insulator and vacuum heat insulator |
JP2017116097A (en) * | 2015-12-17 | 2017-06-29 | 旭硝子株式会社 | Method for manufacturing vacuum heat insulation material and vacuum heat insulation material |
-
2020
- 2020-09-30 WO PCT/JP2020/037337 patent/WO2021095391A1/en active Application Filing
- 2020-09-30 JP JP2021555940A patent/JP7374207B2/en active Active
- 2020-11-13 TW TW109139695A patent/TWI767409B/en active
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