JPWO2021095391A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
opening
insulating member
heat insulating
core material
member according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021555940A
Other languages
Japanese (ja)
Other versions
JP7374207B2 (en
JPWO2021095391A1 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2020/037337 external-priority patent/WO2021095391A1/en
Publication of JPWO2021095391A1 publication Critical patent/JPWO2021095391A1/ja
Publication of JPWO2021095391A5 publication Critical patent/JPWO2021095391A5/ja
Application granted granted Critical
Publication of JP7374207B2 publication Critical patent/JP7374207B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)

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、前記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、一方の前記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、前記第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、
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開口部を、両端が初期封止部まで達しないサイズに形成する、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 second opening is formed in a size such that both ends do not reach the initial sealing portion. 前記第2開口部を、前記芯材を挿入できる大きさとし、前記乾燥する工程の前に、The second opening is sized so that the core material can be inserted, and before the drying step,
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.
前記第2開口部を、吸着剤を挿入できる大きさとする、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 second opening has a size in which an adsorbent can be inserted. 破線状の切り込み部が設けられたラミネートフィルムを使用して前記外包材を作製し、
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.
記第2開口部を面状に形成する、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 method for manufacturing a heat insulating member according to any one of claims 1 to 4 , wherein the second opening is formed in a planar shape. 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、前記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、2枚の前記ラミネートフィルムの内、片方のラミネートフィルムのみに開口部を形成して、外包材を作製する工程と、
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、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.
前記開口部を、両端が初期封止部まで達しないサイズに形成する、請求項に記載の断熱部材の製造方法。 The method for manufacturing a heat insulating member according to claim 7 , wherein the opening is formed in a size such that both ends do not reach the initial sealing portion. 前記開口部は、前記芯材を挿入できる大きさとし、前記乾燥する工程の前に、The opening is sized so that the core material can be inserted, and before the drying step,
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.
前記開口部は、吸着剤を挿入できる大きさとする、請求項7又は8に記載の断熱部材の製造方法。The method for manufacturing a heat insulating member according to claim 7 or 8, wherein the opening has a size into which an adsorbent can be inserted. 破線状の切り込み部が設けられたラミネートフィルムを使用して前記外包材を作製し、前記初期封止後、前記切り込み部を一繋ぎとして前記開口部を形成する、請求項7から10のいずれか1項に記載の断熱部材の製造方法。7. The method for manufacturing a heat insulating member according to item 1. 前記開口部を面状に形成する、請求項7から10のいずれか1項に記載の断熱部材の製造方法。The method for manufacturing a heat insulating member according to any one of claims 7 to 10, wherein the opening is formed in a planar shape. 2枚の前記ラミネートフィルムで前記芯材を挟み、前記2枚のラミネートフィルムを介して前記芯材を圧縮しながら、前記2枚のラミネートフィルムの4辺を熱溶着することにより、前記芯材を前記外包材に収納して初期封止する、請求項1から12のいずれか1項に記載の断熱部材の製造方法。 The core material is sandwiched between the two laminated films, and the core material is heat-welded on four sides of the two laminated films while compressing the core material through the two laminated films. The method for manufacturing a heat insulating member according to any one of claims 1 to 12 , which is stored in the outer packaging material and initially sealed. ガスバリア層と接着性を現す熱溶着層が積層された構成を有するラミネートフィルム2枚から形成された外包材と、前記外包材の内部に収納された芯材とを含む断熱部材であって、
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、
記第1の封止部と第2の封止部との間おいて、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 .
前記第2開口部の両端が初期封止部まで達しないサイズである、請求項14に記載の断熱部材。 The heat insulating member according to claim 14, wherein both ends of the second opening do not reach the initial sealing portion. 前記第2開口部が、前記芯材を挿入できる大きさである、請求項14に記載の断熱部材。The heat insulating member according to claim 14, wherein the second opening has a size into which the core material can be inserted. 前記第2開口部が、吸着剤を挿入できる大きさである、請求項14に記載の断熱部材。The heat insulating member according to claim 14, wherein the second opening has a size into which an adsorbent can be inserted. 前記第2開口部が面状である、請求項14から17のいずれか1項に記載の断熱部材。The heat insulating member according to any one of claims 14 to 17, wherein the second opening is planar. ガスバリア層と接着性を現す熱溶着層が積層された構成を有するラミネートフィルム2枚から形成された外包材と、前記外包材の内部に収納された芯材とを含む断熱部材であって、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.
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.
前記開口部は、両端が初期封止部まで達しないサイズである、請求項19に記載の断熱部材。 The heat insulating member according to claim 19, wherein the opening has a size in which both ends do not reach the initial sealing portion. 前記開口部は、前記芯材を挿入できる大きさである、請求項19又は20に記載の断絶部材。 The cutting member according to claim 19 or 20, wherein the opening has a size into which the core material can be inserted. 前記開口部は、吸着剤を挿入できる大きさである、請求項19又は20に記載の断熱部材。The heat insulating member according to claim 19 or 20, wherein the opening has a size into which an adsorbent can be inserted. 前記開口部が面状である、請求項19から22のいずれか1項に記載の断熱部材。The heat insulating member according to any one of claims 19 to 22, wherein the opening is planar. 外板と、内装材と、請求項14から23のいずれか1項に記載の断熱部材とを有する冷熱機器であって、
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.
外板と、内装材と、請求項14から23のいずれか1項に記載の断熱部材とを有する冷熱機器の製造方法であって、
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.
JP2021555940A 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 Active JP7374207B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP6070269B2 (en) Insulation
WO2010029730A1 (en) Vacuum heat insulation material and manufacturing method therefor
JP6132715B2 (en) Vacuum insulation material manufacturing method and insulation box
KR20070063608A (en) Vacuum heat insulating material, method of producing vacuum heat insulating material, and heat insulating box body using vacuum heat insulating material
JP2006329419A (en) Manufacturing method of vacuum heat insulation material, and vacuum heat insulation material manufactured by the method
JP7285416B2 (en) Refrigerator door and refrigerator
JP6285749B2 (en) Manufacturing method of vacuum insulation panel
JP2014228135A (en) Method of manufacturing vacuum heat insulation material, and the vacuum heat insulation material
JP4534638B2 (en) Vacuum insulation
JPWO2021095391A5 (en)
JP2007155135A (en) Vacuum insulation material and manufacturing method thereof
JP2011089740A (en) Bag body and vacuum heat insulating material
WO2017029727A1 (en) Vacuum heat insulation material and heat insulation box
JP2018200106A (en) Heat insulation body
JP6422713B2 (en) Bag body and vacuum heat insulating material using the bag body
JP7374207B2 (en) Method for manufacturing a heat insulating member, heat insulating member, cooling equipment using the heat insulating member, and method for manufacturing the cooling equipment
JP2017003119A (en) Heat insulation body
JP2012026512A (en) Bag body and vacuum heat insulating material
JP6489158B2 (en) Insulation
JP5591149B2 (en) Method and apparatus for manufacturing vacuum insulation panel
JP2018096388A (en) Heat insulating member and method of manufacturing the same
CN107816601B (en) Vacuum heat insulation piece
JP6333085B2 (en) Method for forming fiber assembly, and method for manufacturing fiber assembly, vacuum heat insulating material, and heat insulation box
JP2011185413A (en) Method for manufacturing vacuum heat insulation material
JP7264912B2 (en) Thermal insulation member and manufacturing method thereof