WO2010087039A1 - 真空断熱材及びこれを備えた断熱箱 - Google Patents

真空断熱材及びこれを備えた断熱箱 Download PDF

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Publication number
WO2010087039A1
WO2010087039A1 PCT/JP2009/058346 JP2009058346W WO2010087039A1 WO 2010087039 A1 WO2010087039 A1 WO 2010087039A1 JP 2009058346 W JP2009058346 W JP 2009058346W WO 2010087039 A1 WO2010087039 A1 WO 2010087039A1
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WO
WIPO (PCT)
Prior art keywords
heat insulating
insulating material
vacuum heat
box
fiber
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.)
Ceased
Application number
PCT/JP2009/058346
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English (en)
French (fr)
Japanese (ja)
Inventor
京子 野村
修一 岩田
司 高木
中野　秀明
洋輔 藤森
雅法 辻原
暢夫 山本
尚平 安孫子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to EP09839228.5A priority Critical patent/EP2383504A4/en
Priority to US13/142,810 priority patent/US8617684B2/en
Priority to CN200980155647.9A priority patent/CN102301175B/zh
Publication of WO2010087039A1 publication Critical patent/WO2010087039A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
    • B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
    • B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/231—Filled with gas other than air; or under vacuum

Definitions

  • the present invention relates to a vacuum heat insulating material and a heat insulating box provided with the same, and more particularly to a vacuum heat insulating material suitable for application to a cooling device and a heat insulating box including the same.
  • urethane is generally used as a heat insulating material, but nowadays, vacuum heat insulating materials having better heat insulating performance than urethane are used in combination with urethane.
  • a vacuum heat insulating material is used not only in a refrigerator but also in a cooling apparatus such as a heat storage, a vehicle air conditioner, and a water heater.
  • the vacuum heat insulating material is a powder, foam, fiber, etc. inserted into the outer packaging material made of an aluminum foil with gas barrier properties (same as air barrier properties), and the inside is kept at a degree of vacuum of several Pa. It is what.
  • One of the causes of the deterioration of the heat insulation performance of such vacuum heat insulating materials is not only air and water entering from the outside, but also outgas generated from the core material and moisture present in the core material itself, which are adsorbed. In order to do this, an adsorbent is inserted into the outer packaging material.
  • the core material of the vacuum heat insulating material there are powders such as silica, foams such as urethane, fiber bodies such as glass, and the like, but the fiber bodies having the most excellent heat insulation properties are currently mainstream.
  • fiber bodies There are roughly two types of fiber bodies, inorganic fibers and organic fibers.
  • inorganic fibers include glass fibers and carbon fibers (see, for example, Patent Documents 1 and 8).
  • organic fiber include polystyrene fiber, polypropylene fiber, polylactic acid fiber, aramid fiber, LCP (liquid crystal polymer) fiber, polyethylene terephthalate fiber, polyester fiber, polyethylene fiber, and cellulose fiber (for example, Patent Documents 2 and 7, 9).
  • the shape (form) of the fibrous body includes a cotton-like one and a laminate of sheets (for example, see Patent Documents 3 and 4), and the sheets are laminated so that the fiber orientations are alternated. (For example, refer to Patent Documents 5 and 6).
  • JP-A-8-028776 (page 2-3) JP 2002-188791 A (page 4-6, FIG. 1) Japanese Patent Laying-Open No. 2005-344832 (page 3-4, FIG. 1) JP 2006-307921 A (page 5-6, FIG. 2) JP 2006-017151 A (3rd page, FIG. 1) Japanese Patent Publication No. 7-103955 (2nd page, Fig. 2) JP 2006-283817 A (pages 7-8) Japanese Patent Laying-Open No. 2005-344870 (page 7, FIG. 2) JP 2006-153199 A (page 3-4)
  • organic fibers such as polyester are excellent in handleability and recyclability, but have a thermal conductivity of 0.0030 W / mK (see Patent Document 7), which is an index representing heat insulation performance, while glass fibers. Is 0.0013 W / mK (see Patent Document 8), which has a problem of poor heat insulation. In this case, it is possible to improve the heat insulation performance by thinning and laminating the organic fiber layer and making the fiber orientation perpendicular to the heat transfer direction. becomes worse.
  • the present invention has been made to solve the above problems, and provides a vacuum heat insulating material excellent in handling property, heat insulating property, creep resistance and productivity and a heat insulating box provided with this vacuum heat insulating material. It is intended.
  • the present invention is a vacuum heat insulating material in which a core material is accommodated and sealed in a gas barrier outer packaging material, and the inner packaging material is in a reduced pressure state, and the core material is formed into a sheet-like organic fiber.
  • the organic fiber assembly is composed of one organic fiber assembly, or the organic fiber assembly is laminated.
  • the heat insulation box according to the present invention has an outer box and an inner box arranged inside the outer box, and the vacuum heat insulation described above in a gap formed between the outer box and the inner box.
  • the material is arranged.
  • the present invention is constituted by laminating a single fiber assembly in which organic fibers having a continuous core material are formed in a sheet shape or by laminating this fiber assembly, vacuum heat insulation excellent in heat insulation, creep resistance and productivity A material can be obtained. Moreover, since the vacuum heat insulating material is provided, a heat insulating box excellent in recyclability can be obtained.
  • FIG. 2 is an exploded perspective view of FIG. 1. It is explanatory drawing which shows the lamination
  • the vacuum heat insulating material 1 is the aggregate
  • the core material 2 may be composed of a single sheet-like fiber assembly 3 or, alternatively, a plurality of sheet-like fiber assemblies 3 may be laminated as shown in FIG. Also good. 4 is a gas adsorbent which is disposed or embedded in the core material 2 and adsorbs gas and moisture.
  • the fiber assembly 3 of the long fibers constituting the core material 2 is wound while discharging the polyester resin heated and melted from the nozzles arranged in a line corresponding to the width to be manufactured onto the conveyor and moving the conveyor at an arbitrary speed. Take and manufacture.
  • sheet-like fiber assemblies 3 having different thicknesses can be obtained by adjusting the bulk density of the fiber assemblies 3 according to the discharge amount of the molten resin and the speed of the conveyor.
  • the fiber assembly 3 obtained as described above is cut into, for example, an A4 size to form the core material 2.
  • the core material 2 is constituted by one sheet-like fiber assembly 3 or the core material 2 is constituted by laminating a plurality of sheet-like fiber assemblies 3 depends on the obtained fiber assembly. What is necessary is just to set arbitrarily considering the thickness of the body 3 and the thickness of the vacuum heat insulating material 1 to manufacture.
  • polyester is used as the material of the fiber assembly 3 constituting the core material 2 .
  • the present invention is not limited to this.
  • Polystyrene, polypropylene, polylactic acid, aramid, LCP (liquid crystal polymer) Etc. may be used. Since polystyrene has high rigidity, it has good shape retention when it is vacuum-packed by the outer packaging material 5 and is subjected to atmospheric pressure, can increase the porosity, and has low solid heat conduction. The performance can be improved.
  • Polypropylene has low hygroscopicity, so that the drying time and evacuation time can be shortened, so that productivity can be improved, and since the thermal conductivity of the solid is small, the heat insulating property of the vacuum heat insulating material can be expected to be improved.
  • polylactic acid is biodegradable
  • the core material 2 disassembled and separated after use of the product can be subjected to landfill treatment.
  • aramid and LCP have high rigidity, shape retention is good when vacuum-packed and subjected to atmospheric pressure, and the porosity can be increased, so that the heat insulation performance can be improved.
  • a plastic laminate film having a gas barrier property composed of nylon (15 ⁇ m), aluminum vapor-deposited PET (12 ⁇ m), aluminum foil (6 ⁇ m), and high-density polyethylene (50 ⁇ m) is used. did.
  • a laminate film that does not include an aluminum foil such as a configuration of polypropylene, polyvinyl alcohol, or polypropylene is used, it is possible to suppress a decrease in heat insulation performance due to a heat bridge.
  • three sides are heat-sealed in advance by a seal wrapping machine to form a bag.
  • the core material 2 is inserted into the bag-like outer packaging material 5 as described above from the opening, and the remaining opening on the other side is fixed so as not to be closed, and is kept at a temperature of 100 ° C. for about half a day (about 12 hours).
  • the gas adsorbent 4 for adsorbing the residual gas after vacuum packaging, the outgas from the core material 2 released over time, and the permeated gas entering through the seal layer of the outer packaging material 5 is used as the outer packaging material 5. It was inserted into the inside and evacuated by a Kashiwagi-type vacuum packaging machine (NPC, KT-650). Vacuuming was performed until the degree of vacuum in the chamber reached about 1 to 10 Pa, and the opening of the outer packaging material 5 was heat-sealed in the chamber as it was to obtain a plate-like vacuum heat insulating material 1.
  • Table 1 shows the specifications of the vacuum heat insulating material 1 using the sheet-like fiber assembly 3 according to the present embodiment as the core material 2.
  • Examples 1 and 2 and Comparative Examples 1 to 3 each have one fiber assembly 3 made of polyester and made of long fibers having an average fiber diameter of 13 ⁇ m and having different thicknesses in the outer packaging material 5.
  • the vacuum heat insulating material 1 is configured to be housed.
  • the average fiber diameter is an average value of 10 measured values of the long fiber measured using a microscope, and the basis weight is configured by accommodating one sheet-like fiber assembly 3 in the outer packaging material 5.
  • the weight per unit area of the vacuum heat insulating material 1 was calculated. In the examples, those having an average fiber diameter of 13 ⁇ m were used. However, it is better that the fiber diameter is smaller in heat insulation performance, and theoretically, the fiber diameter is desirably 10 ⁇ m or less.
  • FIG. 4 is a correlation diagram between the basis weight of the vacuum heat insulating material 1 in Table 1 and the heat insulating performance.
  • the heat insulation performance ratio on the vertical axis in FIG. 4 indicates the heat conductivity of the vacuum heat insulating material 1 according to Example 2 in Table 1 in terms of the heat conductivity of the vacuum heat insulating materials 1 of Examples 1 and 2 and Comparative Examples 1 to 3. Represented by numerical values obtained by dividing each of them (the thermal conductivity of the vacuum heat insulating material 1 of Examples 1 and 2 and Comparative Examples 1 to 3 is the same as the inverse of the numerical value obtained by dividing the thermal conductivity of the vacuum heat insulating material 1 of Example 2). It is a thing.
  • the vacuum heat insulating materials 1 of Examples 1 and 2 and Comparative Examples 1 to 3 are lower than 98 g / m 2 and higher than 98 g / m 2 with a basis weight of 98 g / m 2. It can be seen that the heat insulation performance is high.
  • the thickness of the core material 2 increases as the basis weight increases.
  • the reason why the heat insulation performance increases as the basis weight becomes larger than 98 g / m 2 is that the sheet-like core material 2 is less likely to bend and the fibers are more easily oriented in the direction perpendicular to the heat transfer direction. . In addition, this is considered to be more easily oriented due to the use of continuous long fibers.
  • the heat insulation performance is improved as the basis weight is smaller than 98 g / m 2 because the thickness of the sheet-like fiber assembly 3 is smaller than the above effect, and the fibers are oriented perpendicular to the heat transfer direction. It seems that the heat insulation performance has improved.
  • the average fiber diameter is 13 ⁇ m in order to prove that the basis weight is 98 g / m 2 or more and the heat insulating performance is high.
  • a vacuum heat insulating material having the specifications shown in Table 2 using a short fiber cut to a length of about 5 to 10 mm as a core is manufactured as Comparative Examples 4 and 5, and the long fibers shown in Table 1 are used.
  • the vacuum heat insulating material 1 made of the core material 2 was compared.
  • FIG. 5 is a correlation diagram showing the relationship between the basis weight of a vacuum heat insulating material composed of a core material of long fibers and a core material of short fibers and the heat insulating performance.
  • the thermal insulation performance ratio on the vertical axis shows the thermal conductivity of the vacuum heat insulating material 1 of Example 2 in Table 1 on the vertical axis of the correlation diagram of FIG. 4, and the vacuum thermal insulation of Comparative Examples 4 and 5 in Table 2
  • the value divided by the thermal conductivity of the material (the same as the reciprocal of the value obtained by dividing the thermal conductivity of the vacuum heat insulating material of Comparative Examples 4 and 5 by the thermal conductivity of the vacuum heat insulating material 1 of Example 2) It is.
  • the heat insulating performance of the vacuum heat insulating material 1 using the fiber aggregate 3 made of long fibers as the core material 2 is higher than that of the vacuum heat insulating material using short fibers as the core material. .
  • a vacuum heat insulating material using short fibers as a core material has a short fiber length and tends to be inclined, so that as the fabric weight increases, the fibers are oriented in the heat transfer direction, resulting in poor heat transfer performance.
  • the fibers of the fiber assembly 3 constituting the core material 2 are long, the fibers are easily oriented in the plane direction that is perpendicular to the heat transfer direction.
  • the fixed heat transfer path in the vacuum heat insulating material 1 becomes longer, and the heat insulating performance is improved.
  • the high basis weight makes it difficult for the vacuum heat insulating material 1 to bend and facilitates the orientation of fibers in the direction perpendicular to the heat transfer direction, thereby improving the heat insulating performance.
  • the compressive strain of the vacuum heat insulating material 1 according to the present invention will be considered.
  • the vacuum heat insulating material 1 of Table 1 was manufactured in the above-mentioned way, and the thickness was measured. Subsequently, after putting in a 60 degreeC thermostat and heating for 11 hours, thickness was measured again.
  • FIG. 6 is a correlation diagram between the basis weight and the compressive strain. Where compression strain (t B -t A ) / t A However, t A : thickness of the vacuum heat insulating material 1 before heating t B : thickness of the vacuum heat insulating material 1 after heating at 60 ° C. for 11 hours
  • FIG. 7 is a correlation diagram between the heat insulation performance and the compressive strain based on the data of the vacuum heat insulating materials 1 of Examples 1 and 2 and Comparative Examples 1 to 3 in Table 1.
  • the number in a figure shows a basis weight.
  • Examples 1 and 2 having a basis weight of 98 g / m 2 or more than the vacuum heat insulating materials 1 of Comparative Examples 1 to 3 having a basis weight of less than 98 g / m 2 when compared with the same compression performance. It can be seen that the vacuum heat insulating material 1 has a lower compressive strain.
  • FIG. 8 is a correlation diagram between the basis weight and the number of laminated fiber assemblies 3 (when the thickness of the vacuum heat insulating material 1 is 10 mm) in the vacuum heat insulating material 1 of Example 1 in Table 1.
  • the upper limit value of the number of laminated fiber assemblies 3 is not particularly described, but the preferred vacuum heat insulating material 1 that requires only one fiber assembly 3 is preferable (since the lamination step can be omitted during production).
  • the vacuum heat insulating material 1 according to the present invention has a fiber aggregate 3 having a basis weight of 98 g / m 2 or more as the core material 2 from the viewpoints of heat insulating properties, creep resistance (small strain), and productivity. It has been found desirable to use it. Therefore, according to this invention, the vacuum heat insulating material 1 excellent in heat insulation, creep resistance, and productivity can be obtained.
  • FIG. 9 is an explanatory diagram of a heat insulation box according to Embodiment 2 of the present invention, schematically showing a refrigerator.
  • the refrigerator 10 has an outer box 11 made of a coated steel plate and an inner box 12 made of a resin molded product installed inside the outer box 11 with a gap between them, and is formed between the outer box 11 and the inner box 12.
  • a heat insulating wall 13 described later is provided in the gap.
  • the inner box 12 is provided with a refrigeration unit (not shown) for supplying cold air, and the outer box 11 and the inner box 12 are formed with openings on a common surface.
  • the part is provided with an open / close door (both not shown).
  • the vacuum heat insulating material 1 (shown exaggeratedly) according to the first embodiment is disposed and filled with the polyurethane foam 15, and the heat insulating wall 13 is formed.
  • the outer packaging material 5 of the vacuum heat insulating material 1 includes an aluminum foil, there is a risk of generating a heat bridge between the outer box 11 and the heat that passes through the aluminum foil.
  • the vacuum heat insulating material 1 is arranged away from the outer box 11 using a spacer 14 of a resin molded product that is non-conductive.
  • the spacer 14 is appropriately provided with a hole for not inhibiting the flow so that a void does not remain in the polyurethane foam 15 injected into the gap between the outer box 11 and the inner box 12 in a later process.
  • the heat insulating wall 13 including the vacuum heat insulating material 1, the spacer 14, and the polyurethane foam 15 according to the first embodiment is formed between the outer box 11 and the inner box 12.
  • the range in which the heat insulation wall 13 is provided is not limited, and may be the entire range of the gap formed between the outer box 11 and the inner box 12 or a part thereof. Further, it may be provided between the outer box 11 and the vacuum heat insulating material 1 and / or between the inner box 12 and the vacuum heat insulating material 1. Moreover, you may provide in the opening-and-closing door of an opening part.
  • the refrigerator 10 when the refrigerator is used up, it is dismantled and recycled at various recycling centers in accordance with the Home Appliance Recycling Law.
  • the refrigerator 10 according to the present invention since the refrigerator 10 according to the present invention has the vacuum heat insulating material 1 containing the core material 2 made of the fiber assembly 3, the crushing process can be performed without removing the vacuum heat insulating material 1. Recyclability is good because there is no reduction in combustion efficiency or residue.
  • the vacuum heat insulating material 1 according to the present invention is used in a refrigerator as an example of a heat insulating box is not limited to this.
  • a heat insulation box for example, a heat insulation box, a vehicle air conditioner, a water heater, etc.
  • the vacuum heat insulating material 1 according to the present invention is also applied to a heat insulation bag (heat insulation container) including a deformable outer bag and an inner bag instead of a cooling device or a heating device, and further, a box having a predetermined shape. Can be used.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Insulation (AREA)
  • Refrigerator Housings (AREA)
PCT/JP2009/058346 2009-01-29 2009-04-28 真空断熱材及びこれを備えた断熱箱 Ceased WO2010087039A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09839228.5A EP2383504A4 (en) 2009-01-29 2009-04-28 VACUUM INSULATION MATERIAL AND INSULATING BOX THEREWITH
US13/142,810 US8617684B2 (en) 2009-01-29 2009-04-28 Vacuum thermal insulating material and thermal insulating box including the same
CN200980155647.9A CN102301175B (zh) 2009-01-29 2009-04-28 真空绝热材料以及具备该真空绝热材料的绝热箱

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-018153 2009-01-29
JP2009018153A JP5388603B2 (ja) 2009-01-29 2009-01-29 真空断熱材及びこれを備えた断熱箱

Publications (1)

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WO2010087039A1 true WO2010087039A1 (ja) 2010-08-05

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Country Link
US (1) US8617684B2 (enExample)
EP (1) EP2383504A4 (enExample)
JP (1) JP5388603B2 (enExample)
CN (1) CN102301175B (enExample)
WO (1) WO2010087039A1 (enExample)

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JP2011074934A (ja) * 2009-09-29 2011-04-14 Mitsubishi Electric Corp 真空断熱材、およびこの真空断熱材を備えた断熱箱
CN103574227A (zh) * 2012-08-09 2014-02-12 苏州维艾普新材料有限公司 一种添加红外反射层的真空绝热板及其制备方法
DE102013005585A1 (de) * 2013-02-07 2014-08-07 Liebherr-Hausgeräte Lienz Gmbh Vakuumdämmkörper
DE102013104712A1 (de) * 2013-05-07 2014-11-13 Saint-Gobain Isover Verfahren zur Herstellung von Vakuum-Isolations-Paneelen
CN104373766A (zh) * 2013-08-12 2015-02-25 苏州维艾普新材料股份有限公司 一种家电用真空绝热板阻隔膜的热封方法
JP6253534B2 (ja) * 2014-07-09 2017-12-27 三菱電機株式会社 真空断熱材の製造方法、及びその製造方法で製造された真空断熱材
JP2016033419A (ja) * 2014-07-29 2016-03-10 旭硝子株式会社 断熱板および真空断熱材の製造方法
CN104565683A (zh) * 2015-02-04 2015-04-29 滁州银兴电气有限公司 双层热封高阻隔复合式真空绝热板
WO2016187435A2 (en) 2015-05-20 2016-11-24 Temperpak Technologies Inc. Thermal insulation liners
DE102015122756A1 (de) * 2015-12-23 2017-06-29 Saint-Gobain Isover Verfahren zur Herstellung von Vakuum-Isolations-Paneelen
US9957098B2 (en) 2016-04-01 2018-05-01 Vericool, Inc. Shipping container with compostable insulation
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MX2019009851A (es) 2017-02-16 2019-12-02 Vericool Inc Aislamiento compostable para contenedor de envio.
US10046901B1 (en) 2017-02-16 2018-08-14 Vericool, Inc. Thermally insulating packaging
US10618690B2 (en) 2017-02-23 2020-04-14 Vericool, Inc. Recyclable insulated stackable tray for cold wet materials
KR20190122725A (ko) 2017-02-23 2019-10-30 베리쿨, 인코포레이티드 단열 패키징
US11078008B2 (en) * 2018-02-28 2021-08-03 Smurfit Kappa North America Llc Cold chain packaging
CN112739630A (zh) 2018-07-24 2021-04-30 维里科尔公司 可堆肥或可回收包装包裹物
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AU2019370550B2 (en) 2018-11-02 2025-02-06 Life Technologies Corporation Temperature insulated packaging systems and related methods

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JP5388603B2 (ja) 2014-01-15
CN102301175B (zh) 2014-05-14
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