WO2014112718A1 - 유리섬유를 포함하는 진공단열재용 심재, 그 제조방법 및 이를 이용한 진공단열재 - Google Patents
유리섬유를 포함하는 진공단열재용 심재, 그 제조방법 및 이를 이용한 진공단열재 Download PDFInfo
- Publication number
- WO2014112718A1 WO2014112718A1 PCT/KR2013/011135 KR2013011135W WO2014112718A1 WO 2014112718 A1 WO2014112718 A1 WO 2014112718A1 KR 2013011135 W KR2013011135 W KR 2013011135W WO 2014112718 A1 WO2014112718 A1 WO 2014112718A1
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- WO
- WIPO (PCT)
- Prior art keywords
- glass fiber
- vacuum insulation
- core material
- binder
- insulation material
- Prior art date
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Classifications
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- 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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
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- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/002—Thermal treatment
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- 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
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
Definitions
- It relates to a core material for a vacuum insulating material containing a glass fiber, a manufacturing method thereof and a vacuum insulating material using the same.
- Vacuum Insulation Panel is a gas barrier film on the periphery of the peripheral edge after receiving a continuous bubble of rigid plastic foam or inorganic material as a core material in a bag made of a composite plastic laminate film having excellent gas barrier properties and depressurizing the inside. It is manufactured by heat-sealing the laminated part of each other.
- the core material used for a vacuum heat insulating material is an inorganic compound with small thermal conductivity and little gas generation.
- the vacuum insulator in which a laminate of glass fibers is used as the core is known to have excellent heat insulating performance, and research on core materials for vacuum insulators continues.
- One embodiment of the present invention provides a core material for a vacuum insulation material exhibiting an optimal thermal conductivity value using a low-cost building glass fiber board.
- Another embodiment of the present invention provides a method for manufacturing the core material for the vacuum insulator.
- Another embodiment of the present invention provides a vacuum insulating material including the core material for the vacuum insulating material.
- a core material for a vacuum insulation material comprising about 99% to about 100% by weight of glass fibers and about 0% to about 1% by weight of a carbonized binder.
- the glass fiber may have a density of about 125 kg / m 3 to about 500 kg / m 3 .
- the glass fiber may not include a binder.
- the glass fiber may have an average diameter of about 6 ⁇ m to about 10 ⁇ m.
- the glass fiber may be higher than the glass fiber content of the vertical array of glass fiber content.
- a method for preparing a fiberglass board including glass fibers having an average diameter of about 6 ⁇ m to about 10 ⁇ m; Heat-treating the fiberglass board to remove the binder; And removing the binder to form a vacuum insulator core material comprising about 99 wt% to about 100 wt% of glass fibers and about 0 wt% to about 1 wt% of a carbonized binder. It provides a manufacturing method.
- the glass fiber may have a density of about 125 kg / m 3 to about 500 kg / m 3 .
- the heat treatment may be performed by applying a press pressure at about 2.0 kg / cm 2 to about 2.4 kg / cm 2 .
- the heat treatment may be performed at a temperature of about 300 °C to about 450 °C.
- a vacuum insulating material comprising the core material for the vacuum insulating material.
- the thermal insulation of the vacuum insulator may be about 2.5 Mw / Mk to about 4.5 Mw / Mk.
- the core material for the vacuum insulation material is excellent in both the initial heat insulation performance and long-term durability performance.
- the method for manufacturing a core material for a vacuum insulator includes a relatively simple process, and by using the manufacturing method, the vacuum insulator can have a competitive price and has an excellent advantage in securing low thermal conductivity.
- a core material for a vacuum insulation material comprising 99% by weight to 100% by weight of glass fibers and 0% to 1% by weight of carbonized binder.
- thermocompression method refers to a method of bonding the glass fibers by applying heat up to the glass deformation temperature of the glass fiber (generally about 600 °C) and incurs a high investment cost and high energy costs during maintenance. Therefore, the core material for the vacuum insulation material manufactured through the thermocompression method can be generally priced high.
- the core material for vacuum insulation can be produced by manufacturing in the form of mats and boards using a glass fiber and an organic binder having a diameter of about 6 ⁇ m or more.
- the organic binder since the organic binder is dried and compressed at a certain temperature without a special heat source, it can be maintained at a low price.
- the organic gas in the vacuum is generated little by little, and the degree of vacuum is lowered to lower the thermal insulation performance. Can be.
- the core material for vacuum insulation material is a low-cost building glass fiber board. It may be produced using, and may include a glass fiber to secure a certain accuracy even though the binder contained in the building glass fiber board is removed.
- the core material for vacuum insulation material comprising a binder and glass fiber
- the binder when the binder is volatilized, the degree of vacuum inside the vacuum insulation material is lowered, making it difficult to use as a core material for vacuum insulation material, but the core material for vacuum insulation material undergoes a heat treatment step under a predetermined condition.
- the binder By removing the binder, it is possible to provide a core material for vacuum insulation material that maintains a certain density despite the use of less-than-detailed, inexpensive, low-cost building glass fiber boards.
- the core material for the vacuum insulation material may include about 99% to about 100% by weight of glass fibers and about 0% to about 1% by weight of carbonized binder.
- the binder By removing the binder through the heat treatment under a predetermined condition, the binder may include about 0 wt% to about 1 wt% of carbonized binder.
- Carbonization refers to a phenomenon in which organic materials are heated under proper conditions and pyrolyzed to produce amorphous carbon. Most binders are removed by carbonizing a building glass fiber board, and together with about 99% to about 100% by weight glass fiber. Only carbonized binder in the above range may be included at the same time.
- the core material for the vacuum insulator contains about 0% to about 1% by weight of carbonized binder and at least about 99% by weight to about 100% by weight of glass fiber
- a conventional vacuum Compared to the core material for insulation, the glass fiber content is high, and thus stable thermal conductivity can be easily realized.
- the core material for the vacuum insulation material may include a glass fiber having a density of about 125 kg / m 3 to about 500 kg / m 3 .
- Ordinary glass fiber is usually formed by pressing with a binder, but the glass fiber refers to a glass fiber assembly in which the binder is removed from the conventional glass fiber, that is, it does not contain a binder.
- the density refers to the mass per unit volume (1m 3 ) bar, the glass fiber can maintain a density of about 125kg / m 3 to about 500kg / m 3 despite not containing a binder.
- the thickness of the vacuum insulator core material may vary depending on the application, but the glass fiber density of the core material may be about 500 kg / m 3 based on the thickness of about 10 mm.
- the glass fiber density of the core material may be about 500 kg / m 3 based on the thickness of about 10 mm.
- the glass fiber density of the core material may be about 500 kg / m 3 based on the thickness of about 10 mm.
- the core material for vacuum insulation including glass fibers having a density of less than about 125 kg / m 3 there may be a problem that the outer skin is used more than necessary in forming the vacuum insulation, and the density is about 500 kg / m. When it exceeds 3 , there exists a possibility that a density deviation may arise in distribution of glass fiber.
- the glass fiber may be derived from a glass fiber board for construction.
- the glass fiber board for construction is wider than the glass fiber used as the core material for the vacuum insulation material, and includes a glass fiber whose fiber arrangement is not regular, and may be manufactured by compressing the glass fiber with a known binder.
- the glass fiber board for building is competitive in price, but it is difficult to secure insulation performance and durability, so it is difficult to use for vacuum insulation.
- the glass fiber maintains a certain density, even though the glass fiber of which quality is lower than that of the glass fiber included in the core material for a vacuum insulator It can be implemented, and furthermore, the core material for the vacuum insulation material containing the glass fiber of a predetermined amount may include the initial heat insulation performance and long-term durability performance at the same time.
- the glass fiber is derived from the glass fiber board for construction, it is possible to secure the price competitiveness and maintain the performance level of a normal vacuum insulation material.
- the glass fiber may have an average diameter of about 6 ⁇ m to about 9 ⁇ m.
- the glass fiber has an average diameter of about 3 ⁇ m to about 5 ⁇ m, but the glass fiber is derived from a glass fiber board for construction, and although it includes glass fibers having an average diameter in the above range, It can be used as a core material for vacuum insulation to secure performance and long-term durability.
- Basis weight refers to the weight of 1 m 2 of paper, expressed in grams, that is, the weight per unit area of the binder-free glass fiber wool (1 m 2 ).
- the basis weight of the core material for vacuum insulation material comprising glass fiber may determine the thickness of the vacuum insulation material including the core material for vacuum insulation material, the basis weight is about 500g / m 2 to about 10,000 because the glass fiber is derived from a glass fiber board for construction g / m 2 may be, for example, basis weight may be from about 500g / m 2, about 1200 g / m 2, about 2500g / m 2, about 9600g / m 2 of glass fiber building board.
- a core material for vacuum insulation material having a thickness of about 25mm, about 50mm can be used.
- the glass fiber may be higher than the glass fiber content of the vertical array of glass fiber content.
- the core material for a vacuum insulation material includes a lot of glass fibers arranged horizontally, because the glass fibers are arranged horizontally so that the thermal bridge phenomenon is lowered and a low thermal conductivity can be obtained.
- the glass fiber is derived from the glass fiber board for construction, and although it contains more glass fibers in the vertical array, it is possible to secure more than a certain level of thermal insulation performance, and can have excellent price competitiveness by using the building glass fiber board as it is. have.
- preparing a glass fiber board comprising a glass fiber having an average diameter of 6 ⁇ m to 10 ⁇ m; Heat-treating the fiberglass board to remove the binder; And removing the binder to form a core material for a vacuum insulation material comprising 99 wt% to 100 wt% glass fibers and 0 wt% to 1 wt% carbonized binder. do.
- the method of manufacturing a core material for a vacuum insulation material may include preparing a glass fiber board including glass fibers having an average diameter of about 6 ⁇ m to about 10 ⁇ m.
- the type of building glass fiber board can be any type known as building glass fiber insulation, for example, the glass fiber wool can be made from glass fiber having an average diameter of about 6 ⁇ m and from about 7% to about 10% by weight. It may include an organic binder containing a phenolic resin, the thickness is about 25mm in accordance with the glass fiber board standard for construction, the basis weight may be prepared to about 2000g / m 2 .
- Heat treatment refers to improving the properties or properties of the material according to the cooling rate by heating the material to a constant temperature, it is possible to remove the binder contained in the glass fiber through the heat treatment. At this time, by removing the binder, it is possible to form a core material for a vacuum insulation material comprising about 99% to about 100% by weight of glass fibers and about 0% to about 1% by weight of carbonized binder.
- the glass fiber board Furthermore, despite the removal of the binder of the building glass fiber board, it is possible to maintain the volume and density of the glass fiber that can be maintained by including the binder, and specifically, the glass fiber having a density of about 125 kg / m 3 to about 500 kg / m 3 Can be formed.
- the heat treatment may be performed by applying a press pressure at about 2.0kg / cm 2 to about 2.4kg / cm 2 .
- Conventional building fiberglass boards have a high volume in the manufacturing process, so the density is very low. Therefore, to produce glass fibers compressed to a volume of about 60% or more of the glass fiber board for construction, a constant press pressure is required to minimize the restoring force of the glass fibers after binder removal.
- the heat treatment may be performed at a temperature of about 300 °C to about 450 °C. Through the heat treatment it is possible to remove the binder contained in the building glass fiber board, it is advantageous in that the heat treatment at a temperature in the above range can prevent the damage to the glass fiber and further volatilize the binder.
- a vacuum insulation material comprising a core material for vacuum insulation material comprising 99% to 100% by weight of glass fibers and 0% to 1% by weight of carbonized binder.
- the vacuum insulation material may include a core material for vacuum insulation material including a glass fiber that maintains a constant density and an outer skin material for vacuum packing the core material, even though the vacuum insulation material does not include a binder, and the getter is attached to or inserted into the core material. It may be formed by further including ash.
- Gas and moisture may be generated in the shell material by external temperature change, and a getter material is used to prevent this, and the getter material may include quicklime (CaO) contained in a pouch.
- a getter material may include quicklime (CaO) contained in a pouch.
- the getter material uses a quicklime powder of 95% or more purity, but also a pouch is formed of wrinkled paper and polypropylene (PP) impregnated nonwoven fabric to ensure 25% or more of water absorption performance.
- the thickness of the getter material may be formed within about 2 mm in consideration of the thickness of the entire insulation pad.
- the vacuum insulation material may include an outer cover material that is an encapsulation body surrounding the core material for the vacuum insulation material.
- the envelope material may first include a structure in which a metal barrier layer and a surface protective layer are sequentially stacked on the adhesive layer.
- the adhesive layer is a layer formed inside the encapsulation member, and the surface protective layer may be defined as a layer exposed at the outermost portion.
- the adhesive layer may perform a function of maintaining a vacuum state as a layer that is thermally welded to each other by heat sealing.
- the adhesive layer is high density polyethylene (HDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), unstretched polypropylene (CPP), stretched polypropylene (OPP), polyvinylidene chloride (PVDC), which is easy to heat weld.
- HDPE high density polyethylene
- LDPE low density polyethylene
- LLDPE linear low density polyethylene
- CPP unstretched polypropylene
- OPP stretched polypropylene
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- PVDC polyvinylidene chloride
- a metal thin film having a thickness of about 6 ⁇ m to about 7 ⁇ m may be formed on the adhesive layer as a barrier layer for gas blocking and core material protection.
- the aluminum foil (Foil) metal barrier layer is most used, and since the thin film having a superior characteristic than the aluminum foil is not clearly found, it is possible to use aluminum foil. Since the aluminum foil is a metal material, there may be a problem such as cracking when folded. To prevent this, a surface protection layer may be formed on the metal barrier layer.
- the surface protective layer of the envelope material may be formed of a laminated structure of a polyethylene terephthalate (PET) film of about 10 ⁇ m to about 14 ⁇ m and a nylon film of about 20 ⁇ m to about 30 ⁇ m thick.
- PET polyethylene terephthalate
- nylon film of about 20 ⁇ m to about 30 ⁇ m thick.
- a vinyl resin layer may be coated on the polyethylene terephthalate layer.
- the vinyl resin layer is a vinyl made of at least one selected from polyvinyl chloride (PVC), polyvinyl acetate (PVA), polyvinyl alcohol (PVAL), polyvinyl phthalal (PVB), and polyvinylidene chloride (PVDC) resin.
- Type resin can be used.
- the surface protective layer, the metal barrier layer, and the adhesive layer may be bonded to each other by using a polyurethane (PU) -based resin in order to further improve the airtight property of the outer cover material.
- PU polyurethane
- the vacuum insulation material can have the best airtightness and long-term durability performance.
- the vacuum insulation material is a state in which the getter material is attached to the surface of the core material for vacuum insulation material sealed using the outer cover material, or the outer cover material is sealed in the state in which the getter material is inserted into the core material for the vacuum insulation material. May be in a state.
- the thermal insulation of the vacuum insulator may be about 2.5 Mw / Mk to about 4.5 Mw / Mk.
- the vacuum insulation material may exhibit a thermal conductivity in the above range by including a core material for vacuum insulation material formed of about 99% by weight to about 100% by weight of glass fibers and about 0% by weight to about 1% by weight of a carbonized binder. By exhibiting a range of thermal conductivity, it is possible to easily realize the thermal insulation effect, and to expand the application range as a vacuum insulator.
- the building glass fiber board includes a glass fiber having an average diameter of about 6 ⁇ m, about 3mm in length.
- the core material for the vacuum insulator is used as a core material, followed by polyvinylidene chloride (PVCD) and polyethylene terephthalate film (PET) 12 ⁇ m, nylon film 25 ⁇ m, aluminum foil 7 ⁇ m and linear low density polyethylene (LLDPE). ) An envelope formed in a structure of 50 ⁇ m film was formed. Next, a getter material prepared by putting 25 g of quicklime (CaO) having a purity of 95% in a pouch is included in the core material for vacuum insulation material, and the core material for vacuum insulation material is inserted into an encapsulation body and sealed at a vacuum degree of 4 Pa. To prepare a vacuum insulating material according to the present invention.
- PVCD polyvinylidene chloride
- PET polyethylene terephthalate film
- nylon film 25 ⁇ m nylon film 25 ⁇ m
- aluminum foil 7 ⁇ m aluminum foil 7 ⁇ m
- LLDPE linear low density polyethylene
- the building glass fiber board includes a glass fiber having an average diameter of about 6 ⁇ m and a length of about 3 mm.
- a core material for vacuum insulation was manufactured, and the same method as in Example 1 was used except that this was used as a core material for vacuum insulation.
- a vacuum insulator was prepared and the thermal conductivity was measured.
- a core material for a vacuum insulation material was prepared by laminating one or more layers of glass boards having an average diameter of about 6 ⁇ m and an inorganic binder including silica and an inorganic binder including silica.
- a vacuum insulation material was manufactured in the same manner as in Example 1 except that the vacuum insulation material core was used, and thermal conductivity was measured.
- the vacuum insulator of the embodiment used a vacuum insulator core material including a glass fiber that maintains a certain amount of the binder and carbonized carbon fiber by a constant heat treatment, even though the binder of the low-cost building glass fiber board
- the glass fiber contains less than the normal level of fine glass fiber compared to the glass fiber included in the comparative example.
- the core material for the vacuum insulation material of the embodiment although the glass fiber composed of glass fibers of less than the normal level, of the comparative example using the core material for vacuum insulation material containing a normal level of glass fiber Since the vacuum insulation material and the thermal conductivity were similar, it was confirmed that the vacuum insulation material of the example also showed the optimum thermal conductivity value.
- the core material for the vacuum insulation material of the embodiment is heat-removed by removing the binder of the low-cost building glass fiber board in a certain condition, the density is about 125kg / m 3 to about despite the fine glass fiber of less than the normal level It can be seen that the glass fiber of 500kg / m 3 can be implemented, thereby securing a similar thermal insulation performance similar to the comparative example composed of expensive glass fibers.
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Abstract
Description
진공단열재용 심재 | 진공단열재 | |||||
유리섬유 직경(㎛) | 유리섬유 길이(㎜) | 평량(g/m2) | 밀도(kg/m3) | 유리섬유 함량(중량%) | 초기 열전도율(Mw/Mk) | |
실시예1 | 6 | 3 | 500 | 바인더 제거 460 | 99 | 3.373 |
실시예2 | 6 | 3 | 2500 | 바인더 제거 460 | 99 | 3.836 |
비교예1 | 6 | 3 | 2400 | 유기바인더 500 | 99 | 6.029 |
비교예2 | 6 | 3 | - | 무기바인더 500 | 99 | 4.501 |
Claims (10)
- 99중량% 내지 100중량%의 유리섬유 및 0중량% 내지 1중량%의 탄화된 바인더를 포함하는 진공단열재용 심재.
- 제 1항에 있어서,상기 유리섬유의 밀도가 125kg/m3 내지 500kg/m3인 진공단열재용 심재.
- 제 1항에 있어서,상기 유리섬유는 평균직경이 6㎛ 내지 10㎛인 진공단열재용 심재.
- 제 1항에 있어서,상기 유리섬유는 수직배열의 유리섬유 함량이 수평배열의 유리섬유 함량보다더 높은 진공단열재용 심재.
- 평균직경이 6㎛ 내지 10㎛인 유리섬유를 포함하는 유리섬유 보드를 마련하는단계;상기 유리섬유 보드를 열처리하여 바인더를 제거하는 단계; 및상기 바인더를 제거하여 99중량% 내지 100중량%의 유리섬유 및 0중량% 내지1중량%의 탄화된 바인더를 포함하는 진공단열재용 심재를 형성하는 단계를 포함하는진공단열재용 심재 제조방법.
- 제 5항에 있어서,상기 바인더가 제거된 후의 유리섬유의 밀도가 125kg/m3 내지 500kg/m3인 진공단열재용 심재 제조방법.
- 제 5항에 있어서,상기 열처리는 2.0kg/cm2 내지 2.4 kg/cm2로 프레스 압력을 가하여 수행되는 진공단열재용 심재 제조방법.
- 제 5항에 있어서,상기 열처리는 300℃ 내지 450℃의 온도에서 수행되는 진공단열재용 심재 제조방법.
- 제 1항 내지 제 4항 중에 선택된 어느 한 항의 진공단열재용 심재를 포함하는 진공단열재.
- 제 9항에 있어서,상기 진공단열재는 열전도율은 2.50Mw/Mk 내지 4.5Mw/Mk인 진공단열재.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380070694.XA CN104937322A (zh) | 2013-01-16 | 2013-12-04 | 包含玻璃纤维的真空绝热材料用芯材、其制备方法及利用其的真空绝热材料 |
JP2015552566A JP2016504546A (ja) | 2013-01-16 | 2013-12-04 | ガラス繊維を含む真空断熱材用芯材、その製造方法、及びそれを用いた真空断熱材 |
EP13871401.9A EP2947369A4 (en) | 2013-01-16 | 2013-12-04 | SOUL MEMBER FOR VACUUM INSULATION MATERIAL COMPRISING GLASS FIBERS, METHOD FOR MANUFACTURING THE SAME, AND VACUUM INSULATION MATERIAL USING SAID MEMORY ELEMENT |
US14/760,998 US20150354744A1 (en) | 2013-01-16 | 2013-12-04 | Core material for vacuum insulation panel, method for manufacturing thereof, and vacuum insulation panel using same |
Applications Claiming Priority (2)
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KR1020130004775A KR101525297B1 (ko) | 2013-01-16 | 2013-01-16 | 유리섬유를 포함하는 진공단열재용 심재, 그 제조방법 및 이를 이용한 진공단열재 |
KR10-2013-0004775 | 2013-01-16 |
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WO2014112718A1 true WO2014112718A1 (ko) | 2014-07-24 |
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PCT/KR2013/011135 WO2014112718A1 (ko) | 2013-01-16 | 2013-12-04 | 유리섬유를 포함하는 진공단열재용 심재, 그 제조방법 및 이를 이용한 진공단열재 |
Country Status (6)
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US (1) | US20150354744A1 (ko) |
EP (1) | EP2947369A4 (ko) |
JP (1) | JP2016504546A (ko) |
KR (1) | KR101525297B1 (ko) |
CN (1) | CN104937322A (ko) |
WO (1) | WO2014112718A1 (ko) |
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AU2016211455B2 (en) * | 2015-01-28 | 2020-08-27 | Medical Enterprises Distribution, Llc | Battery enclosure for sterilizeable surgical tools having thermal insulation |
US11549635B2 (en) | 2016-06-30 | 2023-01-10 | Intelligent Energy Limited | Thermal enclosure |
US10593967B2 (en) | 2016-06-30 | 2020-03-17 | Honeywell International Inc. | Modulated thermal conductance thermal enclosure |
Citations (5)
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JPH0587292A (ja) * | 1991-04-09 | 1993-04-06 | Kubota Corp | 真空断熱壁の製造方法 |
KR20040086165A (ko) * | 2003-04-02 | 2004-10-08 | 닛신보세키 가부시키 가이샤 | 진공 단열재 및 그 제조 방법 |
KR20060032656A (ko) * | 2004-02-04 | 2006-04-17 | 마쯔시다덴기산교 가부시키가이샤 | 진공 단열재와 그 제조방법, 진공 단열재를 구비하는 보온보냉 기기, 및 단열 보드 |
JP2006125631A (ja) * | 2004-10-01 | 2006-05-18 | Asahi Fiber Glass Co Ltd | 真空断熱材およびその製造方法 |
KR20060113436A (ko) * | 2005-04-27 | 2006-11-02 | 닛신보세키 가부시키 가이샤 | 진공단열재 및 그 제조방법 |
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BE429896A (ko) * | 1937-08-25 | |||
CA958175A (en) * | 1969-05-28 | 1974-11-26 | Kureha Kagaku Kogyo Kabushiki Kaisha | Carbonaceous non-woven fabrics |
US5330816A (en) * | 1992-12-23 | 1994-07-19 | Owens-Corning Fiberglas Technology Inc. | High R super insulation panel |
JPH09133289A (ja) * | 1995-11-06 | 1997-05-20 | Kubota Corp | 真空断熱体の製造方法 |
JP4331576B2 (ja) * | 2003-12-02 | 2009-09-16 | 旭ファイバーグラス株式会社 | 真空断熱材用無機繊維マットの製造方法 |
JP4898157B2 (ja) * | 2005-04-15 | 2012-03-14 | 旭ファイバーグラス株式会社 | 真空断熱材用芯材の製造方法 |
WO2007041821A1 (en) * | 2005-10-07 | 2007-04-19 | Graham Clifford Garner | Vacuum heat insulator, and refrigerator, car, and building using vacuum heat insulator |
KR100746989B1 (ko) * | 2006-02-16 | 2007-08-07 | 주식회사 케이씨씨 | 유기바인더를 함유하지 않는 유리섬유를 포함하는 진공단열재 |
JP4772887B2 (ja) * | 2009-03-27 | 2011-09-14 | シャープ株式会社 | 真空断熱材用芯材、真空断熱材、および、これらの製造方法 |
JP5591612B2 (ja) * | 2010-07-26 | 2014-09-17 | 帝人株式会社 | 真空断熱材用芯材および該芯材を用いた真空断熱材 |
-
2013
- 2013-01-16 KR KR1020130004775A patent/KR101525297B1/ko active IP Right Grant
- 2013-12-04 US US14/760,998 patent/US20150354744A1/en not_active Abandoned
- 2013-12-04 EP EP13871401.9A patent/EP2947369A4/en not_active Withdrawn
- 2013-12-04 CN CN201380070694.XA patent/CN104937322A/zh active Pending
- 2013-12-04 JP JP2015552566A patent/JP2016504546A/ja not_active Ceased
- 2013-12-04 WO PCT/KR2013/011135 patent/WO2014112718A1/ko active Application Filing
Patent Citations (5)
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JPH0587292A (ja) * | 1991-04-09 | 1993-04-06 | Kubota Corp | 真空断熱壁の製造方法 |
KR20040086165A (ko) * | 2003-04-02 | 2004-10-08 | 닛신보세키 가부시키 가이샤 | 진공 단열재 및 그 제조 방법 |
KR20060032656A (ko) * | 2004-02-04 | 2006-04-17 | 마쯔시다덴기산교 가부시키가이샤 | 진공 단열재와 그 제조방법, 진공 단열재를 구비하는 보온보냉 기기, 및 단열 보드 |
JP2006125631A (ja) * | 2004-10-01 | 2006-05-18 | Asahi Fiber Glass Co Ltd | 真空断熱材およびその製造方法 |
KR20060113436A (ko) * | 2005-04-27 | 2006-11-02 | 닛신보세키 가부시키 가이샤 | 진공단열재 및 그 제조방법 |
Non-Patent Citations (1)
Title |
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See also references of EP2947369A4 * |
Also Published As
Publication number | Publication date |
---|---|
CN104937322A (zh) | 2015-09-23 |
US20150354744A1 (en) | 2015-12-10 |
EP2947369A4 (en) | 2016-01-06 |
KR20140092579A (ko) | 2014-07-24 |
JP2016504546A (ja) | 2016-02-12 |
KR101525297B1 (ko) | 2015-06-02 |
EP2947369A1 (en) | 2015-11-25 |
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