EP1169525A1 - Vakuum isolier paneele - Google Patents

Vakuum isolier paneele

Info

Publication number
EP1169525A1
EP1169525A1 EP00910871A EP00910871A EP1169525A1 EP 1169525 A1 EP1169525 A1 EP 1169525A1 EP 00910871 A EP00910871 A EP 00910871A EP 00910871 A EP00910871 A EP 00910871A EP 1169525 A1 EP1169525 A1 EP 1169525A1
Authority
EP
European Patent Office
Prior art keywords
layer
vip
adhesive
polyolefin
vacuum insulating
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.)
Withdrawn
Application number
EP00910871A
Other languages
German (de)
English (en)
French (fr)
Inventor
Christian Kuckertz
Karl-Werner Dietrich
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.)
Bayer AG
Dow Produktions und Vertriebs GmbH and Co OHG
Original Assignee
Bayer AG
Wolff Walsrode AG
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 Bayer AG, Wolff Walsrode AG filed Critical Bayer AG
Publication of EP1169525A1 publication Critical patent/EP1169525A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/12—Insulation with respect to heat using an insulating packing material
    • F25D2201/128—Insulation with respect to heat using an insulating packing material of foil type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/14—Insulation with respect to heat using subatmospheric pressure

Definitions

  • the present invention relates to vacuum insulation panels with improved insulation performance, a gas diffusion-tight plastic film suitable for producing such vacuum insulation panels and the use of such vacuum insulation panels in
  • Vacuum insulating panels have found great interest in all areas of thermal insulation as excellent insulation materials, but especially in household refrigeration appliances. They usually outperform rigid polyurethane foam, which is usually used in refrigeration appliances, by more than twice as much Vacuum panels are usually produced in which microporous carrier materials are wrapped with foils and welded in a vacuum. The pressure in a VIP is usually below 1 mbar, because the required insulation performance is only achieved at such low pressures. There are basically two types:
  • the disadvantage of the VIP based on a core layer made of microporous precipitated silica is that it is based on a powdery material and the VIP have considerable thickness tolerances and deviations from the planicity, which complicate the installation in the refrigeration devices.
  • Plastic foams only have a low gas, especially water vapor, absorption capacity, the gas tightness of the film used is of great importance for the use of these otherwise excellent VIP core materials. speed.
  • VIP vacuum insulating panels
  • I polyolefin heat seal layer
  • layer (V) vapor-coated with aluminum or SiOx or a metal oxide of the 2nd or 3rd main group, essentially made of polyester and / or polyamide and / or polypropylene.
  • a VIP according to the invention an oxygen diffusion of significantly less than 0.01 cm 3 / m 2 d bar and a water vapor diffusion of significantly less than 0.02 g / m 2 d can be achieved, so that the durability of the insulating effect of a VIP produced in this way meets the requirements of practice.
  • Polyolefin homo- or polyolefin copolymers can be used as the polyolefin heat seal layer (I).
  • Linear low density polyethylene (“LLDPE”), polybutylene (“PB”), ethyl vinyl acetate (“EVA”), high density polyethylene (“HDPE”), ionomer (“I”) and mixtures of these substances are preferred.
  • LLDPE Linear low density polyethylene
  • PB polybutylene
  • EVA ethyl vinyl acetate
  • HDPE high density polyethylene
  • I ionomer
  • the thickness of the polyolefin heat seal layer (I) is preferably 20 to 200 ⁇ m, particularly preferably 50 to 100 ⁇ m.
  • Reactive adhesives such as two-component polyurethane adhesives in particular
  • the thickness of the adhesive or connecting layer (II) is preferably a maximum of 6 ⁇ m, particularly preferably 2 to 6 ⁇ m.
  • the gas barrier layer (III) preferably consists essentially of polyvinyl alcohol (“PVOH”), ethylene vinyl alcohol copolymer (“EVOH”) and / or of polyamide or of mixtures of PA and EVOH or, in the case of a multilayer embodiment, of the layered combination of PA and EVOH or of mixtures of PA and EVOH and is preferably stretched at least monoaxially. It is optionally provided with a barrier coating, preferably with an acrylic paint.
  • the thickness of the gas barrier layer (III) is preferably 10 to 120 ⁇ m, particularly preferably 10 to 20 ⁇ m in the single-layer embodiment.
  • the polyolefin layer (IV) preferably consists essentially of polyethylene, polypropylene or polyethylene copolymers. This is preferred according to the invention
  • the layer (V) of polyester and / or polyamide and / or polypropylene layer is preferably vapor-coated in the usual way on the side facing away from the other layers with aluminum, SiOx or a metal oxide of the 2nd or 3rd main group and may not be able to do so vapor-coated side with a barrier coating, preferably with an acrylic paint.
  • Layer (V) is preferably a layer consisting essentially of polyester or polypropylene, which is vapor-deposited with aluminum, preferably in a thickness of 30 to 80 nm.
  • the thickness of the layer (V) is preferably 10 to 40 ⁇ m, particularly preferably 10 to 20 ⁇ m.
  • the at least seven-layer plastic film which is also the subject of the invention, can be provided in one or more layers with customary additives and auxiliaries such as, for example, with lubricants, antiblocking agents and antistatic agents in customary amounts.
  • VIP are preferred which use plastic foams as the core layer.
  • the plastic foams can be: polyurethane or polystyrene foams. Also suitable are plates which are made from ground and pressed plastic foams, such as. B. be described in EP 0791155 B1.
  • microcellular, open-pore foam sheets are preferably used as the core layer.
  • ground closed-cell foams which, optionally with the addition of suitable binders, have been pressed into sheets, serve as the core layer for the VIP according to the invention. In this way, the production of VIP according to the invention can be used in the recycling process for old foam.
  • the preparation of the VIP is normally done by serving as the core layer microporous plate is placed in a prefabricated from the inventive films bag (polyolefin heat-sealable layer (I) on the inside) and seals the remaining open edge in vacuo at 10 "1 to 1 Torr After venting the vacuum chamber, the VIP according to the invention is obtained.
  • the high gas-tightness of the film according to the invention gives the VIP a sufficient lifespan despite the low absorption capacity of the core layer. If a getter is still to be used to ensure the service life, it can be dimensioned accordingly small. If necessary, even the use of small amounts of a water vapor binding substance is sufficient.
  • the film according to the invention can also be used only for producing one side of the film bag, the opposite side forming a conventional multilayer film with an Al barrier layer, which preferably has one
  • the VIP according to the invention can be widely used as high-performance insulation material in insulation in construction, technical insulation and in particular in refrigeration devices.
  • the properties of the multilayer film according to the present invention are determined by the following methods:
  • the water vapor permeability of the films is determined in accordance with DIN 53122.
  • the thermal conductivity coefficient ⁇ is determined in accordance with DIN 18164 part 1 and part 2.
  • Layer I Polyolefin sealing layer made of ethylene-vinyl acetate copolymer, 3.5% vinyl acetate, 50 ⁇ m
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer III gas barrier layer made of polyvinyl alcohol, biaxially stretched, 12 ⁇ m
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer IV polyethylene layer, 120 ⁇ m
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer I Polyolefin sealing layer made of ethylene vinyl acetate copolymer, 3.5%
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer III gas barrier layer made of polyvinyl alcohol, biaxially stretched, 12 ⁇ m
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer IV polyethylene layer, 120 ⁇ m
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer V metallized biaxially stretched polypropylene film, 20 ⁇ m
  • Layer I Polyolefin sealing layer made of ethylene vinyl acetate copolymer, 3.5%
  • Layer IV polyethylene layer, 120 ⁇ m
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer V metallized biaxially stretched polyethylene terephthalate film, 12 ⁇ m
  • Layer I Polyolefin sealing layer made of ethylene vinyl acetate copolymer, 3.5%
  • Vinyl acetate, 50 ⁇ m layer II two-component polyurethane adhesive
  • 2 ⁇ m layer III gas barrier layer made of a coextruded PA / EVOH / PA layer layer II: two-component polyurethane adhesive, 2 ⁇ m
  • Layer IV polyethylene layer, 120 ⁇ m
  • Layer II two-component polyurethane adhesive, 2 ⁇ m
  • Layer V metallized biaxially stretched polyethylene terephthalate film, 12 ⁇ m
  • 1st layer polyolefin layer, 50 ⁇ m
  • 2nd layer two-component polyurethane adhesive, 2 ⁇ m
  • 3rd layer polyvinyl alcohol layer, 12 ⁇ m 4th layer: two-component polyurethane adhesive, 2 ⁇ m
  • 5th layer polyolefin layer, 120 ⁇ m
  • 6th layer two-component polyurethane adhesive, 2 ⁇ m
  • 8th layer two-component polyurethane adhesive, 2 ⁇ m 9th layer: polyolefin layer, 120 ⁇ m
  • 11th layer stretched polyethylene terephthalate film, 12 ⁇ m
  • the film bags are manufactured by three-sided welding of 50 x 50 cm pieces of film. Bags were made from the following materials:
  • Symmetrically constructed film bag made of a commercially available metal-free barrier film (Combithen PXX from Wolff Walsrode, see example 1 .e).
  • Asymmetrically constructed film bag made from the multilayer film according to the invention described in 2. III and the aluminum-containing multilayer film described in 2.1.
  • 1000 g of a PUR foam foam from a refrigerator recycling plant are mixed with 35 g of water and 100 g of a polyisocyanate mixture of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates (Desmodur® VP PU 1520 A20; Bayer AG) with a Lödige ploughshare mixer 2 fabric nozzles mixed evenly.
  • a mixture of 400 x 400 mm is formed from this mixture in a mold frame, compacted uniformly and then pressed in a laboratory press under a pressure of 5 bar and a temperature of 120 ° C. for 8 minutes using a time measurement program to 25 mm .
  • a porous 25 mm plate with a bulk density of 250 kg / m 3 is obtained .
  • the plate was heated to 120 ° C. for about 2 hours in order to remove all volatile constituents.
  • the panels produced under 3. were placed in the foil bags produced according to 2.1 to 2. IV, evacuated to 2 x 10 " torr and welded. After ventilation, the corresponding VIP was obtained. It was noticed that the VIP with the film according to the invention had a much smoother surface than those with a thin film.
  • the still low water vapor permeability can be determined by measuring the weight gain of the VIP after a storage test.
  • the weight gain was determined after a storage period of 1 year and extrapolated to 15 years. It was taken into account that the core layer consisting of the rigid polyurethane foam has a water absorption capacity of about 0.5 to 1% of its own weight and, as a result, the pressure in the panel does not initially increase.
  • the weight gain due to the permeability to oxygen, nitrogen and carbon dioxide can be neglected in comparison, since it is in the milligram range.
  • the VIPs with thick film preferred according to the invention were to be glued in better and more permanently than those with thin films, such as. B. according to structure 2.1. In the case of the latter, there was no liability between the VIP and the outside covering after the remaining room volume had been foamed.
  • the cabinet numbers of the freezers manufactured under 6 were examined as follows: The interior was brought to a temperature which was increased by 30 to 40 ° C. compared to the ambient temperature by means of a controllable electrical heater fitted inside the freezer. After the internal temperature had reached a steady state (usually after 4 days), the electrical heating output and the mean temperature difference between the interior and the surroundings were measured over a period of 24 hours
  • Cabinet number Z (in W / ° K) determines the temperature measurement in the interior by a total of 6 thermocouples. The following results were obtained:

Landscapes

  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
  • Refrigerator Housings (AREA)
EP00910871A 1999-04-03 2000-03-22 Vakuum isolier paneele Withdrawn EP1169525A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19915311A DE19915311A1 (de) 1999-04-03 1999-04-03 Vakuum Isolier Paneele
DE19915311 1999-04-03
PCT/EP2000/002511 WO2000060184A1 (de) 1999-04-03 2000-03-22 Vakuum isolier paneele

Publications (1)

Publication Number Publication Date
EP1169525A1 true EP1169525A1 (de) 2002-01-09

Family

ID=7903544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00910871A Withdrawn EP1169525A1 (de) 1999-04-03 2000-03-22 Vakuum isolier paneele

Country Status (12)

Country Link
EP (1) EP1169525A1 (tr)
JP (1) JP2002541393A (tr)
CN (1) CN1345394A (tr)
AU (1) AU3292100A (tr)
BR (1) BR0009545A (tr)
CA (1) CA2367996A1 (tr)
DE (1) DE19915311A1 (tr)
HU (1) HUP0200652A2 (tr)
MX (1) MXPA01009946A (tr)
PL (1) PL350763A1 (tr)
TR (1) TR200102830T2 (tr)
WO (1) WO2000060184A1 (tr)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059453B4 (de) * 2000-11-30 2009-12-31 Puren-Schaumstoff Gmbh Verfahren zur Herstellung eines evakuierten Dämmelements
DE20100386U1 (de) 2001-01-10 2001-04-05 Seemann, Berthold W., Dr.-Ing., 23879 Mölln Wärmedämmendes Bauelement
ITVA20010040A1 (it) * 2001-11-09 2003-05-09 Whirlpool Co Frigorifero domestico con isolamento termico migliorato
ES2337233T3 (es) * 2002-02-26 2010-04-22 Whirlpool Corporation Refrigerador con aislamiento al vacio con estructura modular de bastidor y placa.
GB0209067D0 (en) * 2002-04-20 2002-05-29 Microtherm Int Ltd Flexible vacuum insulation panel and method of manufacture
AU2003229243A1 (en) 2002-06-24 2004-01-06 Sager Ag Vacuum insulation panel, method for the heat insulation of objects and auxiliary agent therefor
DE10333299B4 (de) 2003-07-22 2006-02-16 Sto Ag Wärmedämmsystem
US20070015424A1 (en) * 2005-07-15 2007-01-18 Certainteed Corporation Building material having adaptive vapor retarder
US7762634B2 (en) * 2004-06-03 2010-07-27 Panasonic Corporation Vacuum heat insulation material and cold reserving apparatus with the same
JP2007078176A (ja) * 2005-08-18 2007-03-29 Nippon Synthetic Chem Ind Co Ltd:The 真空断熱構造体
DE102005051370A1 (de) * 2005-10-25 2007-04-26 Wipak Walsrode Gmbh & Co.Kg Thermoformbare Hochbarrierefolien für Kühlanwendungen
TR200604671A1 (tr) * 2006-08-29 2008-03-21 Vestel Beyaz Eşya Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ Beyaz eşya dış panelleri için üretim yöntemi.
US7516600B1 (en) 2006-11-17 2009-04-14 Minnesota Thermal Science, Llc Method of packaging thermally labile goods employing color-coded panels of phase change material
US8820028B2 (en) 2007-03-30 2014-09-02 Certainteed Corporation Attic and wall insulation with desiccant
US7950246B1 (en) * 2008-02-13 2011-05-31 Minnesota Thermal Science, Llc Assembly of abutting vacuum insulated panels arranged to form a retention chamber with a slip surface interposed between the panels
DE102008026529A1 (de) * 2008-06-03 2009-12-10 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät, insbesondere Kältegerät
US9751682B2 (en) 2009-02-20 2017-09-05 Pelican Biothermal Llc Modular cuboidal passive temperature controlled shipping container
US8424335B2 (en) 2009-12-17 2013-04-23 Minnesota Thermal Science, Llc Cascading series of thermally insulated passive temperature controlled containers
DE102010014835B4 (de) * 2010-04-12 2017-11-02 Silicoat Robotics Gmbh Offshore- Isolationselement für Öl- oder Gaspipelines und Verfahren zu dessen Herstellung
JP2012083068A (ja) * 2010-10-14 2012-04-26 Mitsubishi Electric Corp 冷蔵庫
RU2013144410A (ru) * 2011-03-04 2015-04-10 Басф Се Композитные элементы
DE102011050632A1 (de) 2011-05-25 2012-11-29 Gerd Niemöller Wabenelement zur Dämmung
US9115498B2 (en) 2012-03-30 2015-08-25 Certainteed Corporation Roofing composite including dessicant and method of thermal energy management of a roof by reversible sorption and desorption of moisture
US8944541B2 (en) 2012-04-02 2015-02-03 Whirlpool Corporation Vacuum panel cabinet structure for a refrigerator
US9221210B2 (en) 2012-04-11 2015-12-29 Whirlpool Corporation Method to create vacuum insulated cabinets for refrigerators
KR101800047B1 (ko) * 2013-05-03 2017-12-20 (주)엘지하우시스 진공단열재용 외피재 및 이를 포함하는 고성능 진공단열재
KR20150034319A (ko) * 2013-09-26 2015-04-03 (주)엘지하우시스 진공단열재 및 그 제조방법
JP6329632B2 (ja) * 2014-02-12 2018-05-23 ユッチンソン 有機エアロゲルを有する真空断熱ボード
US9689604B2 (en) 2014-02-24 2017-06-27 Whirlpool Corporation Multi-section core vacuum insulation panels with hybrid barrier film envelope
US10052819B2 (en) 2014-02-24 2018-08-21 Whirlpool Corporation Vacuum packaged 3D vacuum insulated door structure and method therefor using a tooling fixture
US9599392B2 (en) 2014-02-24 2017-03-21 Whirlpool Corporation Folding approach to create a 3D vacuum insulated door from 2D flat vacuum insulation panels
CN104369506B (zh) * 2014-11-19 2016-06-29 太仓弘杉环保科技有限公司 一种用于生化制药设备的绝缘片
US9476633B2 (en) 2015-03-02 2016-10-25 Whirlpool Corporation 3D vacuum panel and a folding approach to create the 3D vacuum panel from a 2D vacuum panel of non-uniform thickness
US10161669B2 (en) 2015-03-05 2018-12-25 Whirlpool Corporation Attachment arrangement for vacuum insulated door
US9897370B2 (en) 2015-03-11 2018-02-20 Whirlpool Corporation Self-contained pantry box system for insertion into an appliance
US9441779B1 (en) 2015-07-01 2016-09-13 Whirlpool Corporation Split hybrid insulation structure for an appliance
US10222116B2 (en) 2015-12-08 2019-03-05 Whirlpool Corporation Method and apparatus for forming a vacuum insulated structure for an appliance having a pressing mechanism incorporated within an insulation delivery system
US11052579B2 (en) 2015-12-08 2021-07-06 Whirlpool Corporation Method for preparing a densified insulation material for use in appliance insulated structure
US10041724B2 (en) 2015-12-08 2018-08-07 Whirlpool Corporation Methods for dispensing and compacting insulation materials into a vacuum sealed structure
US10429125B2 (en) 2015-12-08 2019-10-01 Whirlpool Corporation Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein
US10422573B2 (en) 2015-12-08 2019-09-24 Whirlpool Corporation Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein
US10422569B2 (en) 2015-12-21 2019-09-24 Whirlpool Corporation Vacuum insulated door construction
US9840042B2 (en) 2015-12-22 2017-12-12 Whirlpool Corporation Adhesively secured vacuum insulated panels for refrigerators
US9752818B2 (en) 2015-12-22 2017-09-05 Whirlpool Corporation Umbilical for pass through in vacuum insulated refrigerator structures
US10610985B2 (en) 2015-12-28 2020-04-07 Whirlpool Corporation Multilayer barrier materials with PVD or plasma coating for vacuum insulated structure
US10018406B2 (en) 2015-12-28 2018-07-10 Whirlpool Corporation Multi-layer gas barrier materials for vacuum insulated structure
US10030905B2 (en) 2015-12-29 2018-07-24 Whirlpool Corporation Method of fabricating a vacuum insulated appliance structure
US10807298B2 (en) 2015-12-29 2020-10-20 Whirlpool Corporation Molded gas barrier parts for vacuum insulated structure
US11247369B2 (en) 2015-12-30 2022-02-15 Whirlpool Corporation Method of fabricating 3D vacuum insulated refrigerator structure having core material
JP6891511B2 (ja) * 2016-01-26 2021-06-18 大日本印刷株式会社 真空断熱材用外包材、真空断熱材、および真空断熱材付き物品
WO2017180145A1 (en) 2016-04-15 2017-10-19 Whirlpool Corporation Vacuum insulated refrigerator structure with three dimensional characteristics
US10712080B2 (en) 2016-04-15 2020-07-14 Whirlpool Corporation Vacuum insulated refrigerator cabinet
EP3491308B1 (en) 2016-07-26 2021-03-10 Whirlpool Corporation Vacuum insulated structure trim breaker
EP3500804B1 (en) 2016-08-18 2022-06-22 Whirlpool Corporation Refrigerator cabinet
GB2555099B (en) * 2016-10-13 2020-01-29 Kingspan Holdings Irl Ltd Vacuum insulation panel
US10598424B2 (en) 2016-12-02 2020-03-24 Whirlpool Corporation Hinge support assembly
US10683158B2 (en) 2017-01-26 2020-06-16 Pelican Biothermal, Llc Protectively framed and covered thermal insulation panel
US11511928B2 (en) 2017-05-09 2022-11-29 Cold Chain Technologies, Llc Shipping system for storing and/or transporting temperature-sensitive materials
US10907888B2 (en) 2018-06-25 2021-02-02 Whirlpool Corporation Hybrid pigmented hot stitched color liner system
EP3864085A1 (en) 2018-10-08 2021-08-18 Arçelik Anonim Sirketi A polymer composite
JP6897720B2 (ja) * 2019-06-27 2021-07-07 大日本印刷株式会社 真空断熱材用外包材、真空断熱材、および真空断熱材付き物品
CN111959075A (zh) * 2020-08-26 2020-11-20 安徽省恳思惠新型材料有限责任公司 一种应用于真空绝热板包装的多层共挤高阻隔膜

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284674A (en) * 1979-11-08 1981-08-18 American Can Company Thermal insulation
US4444821A (en) * 1982-11-01 1984-04-24 General Electric Company Vacuum thermal insulation panel
DE4019870A1 (de) * 1990-06-22 1992-01-09 Degussa Vakuumisolationspanel mit asymmetrischem aufbau
US5652278A (en) * 1993-06-22 1997-07-29 Imperial Chemical Industries Plc Microvoid polyurethane materials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0060184A1 *

Also Published As

Publication number Publication date
MXPA01009946A (es) 2002-04-24
PL350763A1 (en) 2003-01-27
JP2002541393A (ja) 2002-12-03
WO2000060184A1 (de) 2000-10-12
HUP0200652A2 (en) 2002-07-29
AU3292100A (en) 2000-10-23
BR0009545A (pt) 2001-12-26
TR200102830T2 (tr) 2002-03-21
CN1345394A (zh) 2002-04-17
CA2367996A1 (en) 2000-10-12
DE19915311A1 (de) 2000-10-05

Similar Documents

Publication Publication Date Title
EP1169525A1 (de) Vakuum isolier paneele
DE60126403T2 (de) Vakuumisolationsmaterial und vorrichtung die dieses material verwendet
EP3004479B1 (de) Folienumhüllte vakuumdämmplatte
DE102013104712A1 (de) Verfahren zur Herstellung von Vakuum-Isolations-Paneelen
EP0446486B1 (de) Formkörper zur Wärmedämmung
DE102005045726A1 (de) Verfahren zur Herstellung eines folienumhüllten Vakuumdämmkörpers
DE2652295A1 (de) Tieftemperatur-speicherbehaelter und verfahren zur herstellung solcher behaelter
WO2012119892A1 (de) Verbundelemente
DE2652354A1 (de) Tieftemperatur-speicherbehaelter
DE10047043A1 (de) Folienlaminate als Hochbarrierefolien und deren Verwendung in Vakuumisolierpaneelen
EP1018166A1 (de) Fotovoltaischer modul sowie ein verfahren zu dessen herstellung
DE20121944U1 (de) Evakuierte Umhüllung zur Wärmeisolierung
DE19858121B4 (de) Vakuumwärmeisolator
EP1169608A1 (de) Wärmeisolierende wandung
EP2699490A1 (de) VERPACKUNG MIT UMSCHLIEßENDER WÄRMEBARRIERE
DE202011050487U1 (de) Dämmstoffelement
EP2119842B1 (de) Dämmelement und Verfahren zum Herstellen des Dämmelements
DE19726732C2 (de) Kombiniertes Vakuumisolierpaneel aus Polystyrol und Polyurethan sowie dessen Verwendung bei der Herstellung von Dämmelementen
DE112004001930T5 (de) Vakuum-Wärme-Isolator sowie Gefriervorrichtung und Kühlvorrichtung, in denen der Isolator verwendet wird
EP0619452B1 (de) Gerät mit pulver-vakuumisolierten Wandungen
DE19914963A1 (de) Vakuumisolationspaneel
DE102008023838A1 (de) Dämmelement und Verfahren zum Herstellen des Dämmelements
DE19502201A1 (de) Vakuumpaneel und Kühlschrankgehäuse
WO2012159983A1 (de) Wabenelement zur dämmung
WO2016142480A1 (de) Isolierelement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20011105

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI PAYMENT 20011105

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 20020909