WO2013154340A1 - Insulation using long glass fibers and method of manufacturing the same - Google Patents
Insulation using long glass fibers and method of manufacturing the same Download PDFInfo
- Publication number
- WO2013154340A1 WO2013154340A1 PCT/KR2013/002976 KR2013002976W WO2013154340A1 WO 2013154340 A1 WO2013154340 A1 WO 2013154340A1 KR 2013002976 W KR2013002976 W KR 2013002976W WO 2013154340 A1 WO2013154340 A1 WO 2013154340A1
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- WO
- WIPO (PCT)
- Prior art keywords
- glass fiber
- fiber paper
- glass fibers
- insulation
- long glass
- Prior art date
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 131
- 238000009413 insulation Methods 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 238000009958 sewing Methods 0.000 claims abstract description 12
- 239000004566 building material Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 3
- 239000003063 flame retardant Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000003086 colorant Substances 0.000 claims description 7
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012796 inorganic flame retardant Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000006060 molten glass Substances 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Images
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
- F16L59/04—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
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- 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
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/08—Glass
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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
- B32B2509/00—Household appliances
-
- 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
- B32B2509/00—Household appliances
- B32B2509/10—Refrigerators or refrigerating equipment
-
- 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
- E04B1/7654—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
- E04B1/7658—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
- E04B1/7662—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
-
- 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
-
- 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
- F25D2201/124—Insulation with respect to heat using an insulating packing material of fibrous 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 an insulation using long glass fibers and a method of manufacturing the same and, more particularly, to an insulation using long glass fibers, wherein sheets of sheets of glass fiber paper in each of which the long glass fibers are horizontally arranged are stacked and sewed and a method of manufacturing the same.
- the present invention relates to an insulation which can be used in building materials in addition to home appliances, such as refrigerants, and which is excellent in initial performance and simple in fabrication and is capable of improving an insulating effect.
- an insulation capable of maintaining heat against conduction and radiation is commonly used in a wall body or a ceiling in order to achieve an insulating effect.
- Asbestos, rock wool, Styrofoam, and polyurethane foam are used as the insulation.
- This vacuum insulation is configured by surrounding several sheets of films on the outside of a porous heartwood in order to reduce internal pressure and then processing sealing.
- the vacuum insulation has no danger of dust particles when disusing the vacuum insulation, and the vacuum insulation can be applied to building materials and home appliances, such as a refrigerant and an electric rice cooker.
- the vacuum insulation includes a casing material configured to include openings therein due to a porosity (80% or higher) and formed of a gas-blocking film for maintaining the openings in a vacuum state, a heartwood made of a porous material, received in the openings of the casing material, and configured to form vacuum spaces, and a getter configured to adsorb gas and moisture.
- the casing material can be formed of a film formed by laminating a multi-layer polymer and aluminum.
- the heartwood is made of glass fibers, glass wool, or a silica core on which pre-processing processes have been performed so that heartwood has specific hardness and a desired size.
- the getter is kind of an air absorbent and a moisture absorbent for absorbing gas and/or moisture that are present within the casing or newly introduced.
- an insulation made of conventional short glass fibers is problematic in that the short glass fibers are detached from the insulation during a transport or construction process or when the insulation is used for a long time and the detached short glass fibers enter a respiratory organ, thus having a bad influence on the human body.
- the present invention has been made in view of the above problems, and it is an object of the present invention to provide an insulation and a method of manufacturing the same, which are capable of improving initial performance using glass fibers in which long glass fibers are arranged in a specific direction and are capable of maximizing an insulating effect, improving workability and productivity, and reducing the unit cost of production by stacking and sewing sheets of sheets of glass fiber paper in multiple layers.
- Another object of the present invention is to provide an insulation and a method of manufacturing the same, which are capable of controlling a thickness of and insulation performance by selecting the number of sheets of stacked sheets of glass fiber paper if necessary.
- Yet another object of the present invention is to provide an insulation and a method of manufacturing the same, which can prevent a toxic substance from entering a respiratory organ by using long glass fibers.
- An aspect of the present invention provides a vacuum insulation used in home appliances and building materials.
- the vacuum insulation includes glass fiber paper in which long glass fibers are horizontally arranged, wherein sheets of the glass fiber paper are stacked and sewed.
- another aspect of the present invention provides a method of manufacturing an insulation, including fabricating an adhesive solution by inputting a binder to water contained in a water tank, inputting long glass fibers to the adhesive solution, removing moisture by supplying the long glass fibers to a mesh belt, wherein the mesh belt move left and right and front and rear so that the long glass fibers are uniformly spread, fabricating glass fiber paper by drying the long glass fibers, winding the glass fiber paper in a roll form, and preparing the glass fiber paper rolls in multiple layers, stacking two or more sheets of the glass fiber paper supplied from the rolls, and sewing the sheets of stacked glass fiber paper.
- the present invention is advantageous in that initial performance and an insulating effect can be improved because sheets of the sheets of glass fiber paper in which the long glass fibers are horizontally arranged.
- the present invention is advantageous in that the insulation can be easily manufactured, the unit cost of production for the insulation can be reduced, and a thickness of the insulation can be controlled if necessary because sheets of the sheets of glass fiber paper in which the long glass fibers are arranged in one direction are stacked and sewed.
- the insulation of the present invention is advantageous in that it is light in weight and can be used widely and it can minimize an environmental pollution.
- the insulation of the present invention is advantageous in that fibers never enter a respiratory organ because the long glass fibers are used.
- FIG. 1 is a flowchart illustrating a process of manufacturing a vacuum insulation in accordance with the present invention
- FIG. 2 is a cross-sectional view showing the vacuum insulation in accordance with the present invention.
- FIG. 3 is a cross-sectional view showing a vacuum insulation in accordance with another embodiment of the present invention.
- insulation 20 glass fiber paper
- FIG. 1 is a flowchart illustrating a process of manufacturing a vacuum insulation in accordance with the present invention
- FIG. 2 is a cross-sectional view showing the vacuum insulation in accordance with the present invention
- FIG. 3 is a cross-sectional view showing a vacuum insulation in accordance with another embodiment of the present invention.
- an insulation 10 according to the present invention can be applied to home appliances, such as a refrigerant and an electric rice cooker, in addition to building materials and can also be applied to several machines and electronic products.
- a vacuum insulation 10 according to the present invention is manufactured by filling a water tank or a tank with water, composing an adhesive solution by mixing the water with a binder, inputting long glass fibers 22 to the adhesive solution so that the long glass fibers are adhered to the adhesive solution, removing moisture by supplying the long glass fibers to a mesh belt, and inputting the long glass fibers to a drier, thereby completing glass fiber paper 20.
- the completed glass fiber paper 20 is wound by a winder in a roll form.
- the plurality of sheets of the glass fiber paper 20 is supplied to two or more sewing machines and sewed, thereby manufacturing the insulation 10 of the present invention.
- the binder mixed with the water so that a viscous property is assigned to the long glass fibers 22 and the long glass fibers 22 are coagulated together can include various types, such as urethane resins, epoxy resins, phenol resins, and polyamides in addition to acrylic resin series.
- the binder of 1 to 20 wt% is mixed with the water of 100 wt%.
- the long glass fiber 22 is a glass fiber and fabricated by ejecting the glass fiber in the form of a filament. That is, the long glass fiber 22 is manufactured by mixing agalmatolite, limestone, and boric acid stored in raw material silos at a composition ratio, manufacturing glass by heating the mixed raw materials at a high temperature of 1,500°C or higher, and ejecting the molten glass in the form of a filament having a diameter of 7 ⁇ m or higher using bushing.
- the ejected filament may be subject to surface processing using a binder and then dried.
- the diameter of the long glass fiber is an average diameter for the length.
- the long glass fiber 22 is cut in a length of 1 to 100 mm, inputted to the adhesive solution in which the water and the binder are mixed, and then processed.
- the long glass fibers 22 inputted to the adhesive solution and coagulated together are supplied to a mesh belt and processed into the glass fiber paper 20.
- the long glass fibers 22 having a viscous property are scooped up by the mesh belt that passes through the water tank or is supplied to the mesh belt by an additional supply hopper.
- the mesh belt is moved front and rear and left and right, that is, shaken to uniformly spread the long glass fibers. In this process, moisture is drained under the mesh belt.
- a dry temperature is 30 to 200°C
- a low-temperature dry and high temperature dry method can be used
- a dry time can be 10 minutes to 3 hours depending on a temperature.
- the glass fiber paper 20 preferably is formed to have a thickness of 0.1 to 2 mm. If the thickness is less than 0.1 mm, the density, strength, and insulation property of the glass fiber paper 20 are deteriorated. If the thickness is greater than 2 mm, the initial performance of the glass fiber paper 20 can be deteriorated because the long glass fibers can be made stand slantly or vertically.
- sheets of the glass fiber paper 20 is combined together by a sewing method, thereby completing the insulation 10 of the present invention.
- the glass fiber paper 20 passing through the drier is wound by a winder in a roll form and then kept.
- plural layers of the glass fiber paper rolls are hung in the sewing machine or near the sewing machine, and two or more of the glass fiber paper rolls are inputted to the sewing machine.
- the insulation of the present invention can further include a coloring agent and flame retardants if necessary.
- the flame retardants can include water-soluble flame retardants, such as halogen flame retardants, bromine flame retardants or phosphorous flame retardants, and inorganic flame retardants.
- the flame retardants of 5 to 30 wt% on the basis of the water of 100wt% can be included in the insulation.
- the coloring agent of 0.1 to 5 wt% on the basis of the water of 100wt% can be included in the insulation.
- Dioxide titanium, oxide zinc, carbon powder, calcium, magnesium, cadmium, or chromium can be used as the coloring agent.
- FIG. 3 shows another embodiment of the present invention.
- a casing 30 is surrounded on the outside of the sewed insulation 20.
- the casing 30 functions to prevent sheets of the sewed glass fiber paper from being detached, facilitate transport, and make an external appearance beautiful.
- the casing can be formed in the form of film paper.
- a water tank was filled with water.
- the acrylic resin binder was inputted to the water and then stirred, thereby completing the adhesive solution.
- the binder o 8 wt% was mixed with the water of 100 wt%.
- the long glass fiber cut in a length 10 to 20 mm was inputted to the adhesive solution and then stirred so that the adhesive solution could be absorbed into the long glass fibers.
- the long glass fibers were supplied to a mesh belt so that the long glass fibers could be spread on a top surface of the mesh belt that was shaken front and rear and left and right.
- the spread long glass fibers were dried at a dry temperature of 70°C for 2 hours, thereby completing the glass fiber paper having a thickness of 1 mm.
- sheets of the glass fiber paper were supplied to a sewing machine and sewed, thereby completing the insulation.
- Ten sheets of the glass fiber paper were stacked to complete an insulation for home appliances.
- Water of 100 wt%, the acrylic resin binder of 7 wt%, the coloring agent of 0.5 wt%, the flame retardants of 10 wt%, and the long glass fibers of 20 wt% and of 10 to 20 mm in length were mixed in a water tank.
- the long glass fibers were supplied to a mesh belt so that they were uniformly spread in the mesh belt that was shaken front and rear and left and right. Next, the spread long glass fibers were dried at a dry temperature of 70°C for 2 hours, thereby completing glass fiber paper having a thickness of 1 mm.
- Pieces of the glass fiber paper was supplied to a sewing machine and then sewed, thereby completing the insulation. 25 sheets of the glass fiber paper were stacked to complete the insulation for buildings.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Thermal Insulation (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (16)
- A vacuum insulation used in home appliances and building materials, the vacuum insulation comprising:glass fiber paper in which long glass fibers are horizontally arranged, wherein sheets of the glass fiber paper are stacked and sewed.
- The insulation of claim 1, wherein:the long glass fiber is a glass fiber, andthe long glass fiber has a length of 1 to 100 mm.
- The insulation of claim 1 or 2, wherein the long glass fiber has an average diameter of 7㎛ or higher.
- The insulation of claim 1, wherein the glass fiber paper has a thickness of 0.1 to 2 mm.
- The insulation of claim 1, wherein:two or more sheets of glass fiber paper are stacked, andan edge of the two or more sheets of glass fiber paper is sewed.
- The insulation of claim 1, wherein:the sheets of glass fiber paper are stacked and sewed, andthe insulation comprises a casing formed of a film surrounding an external appearance the sheets of glass fiber paper.
- A vacuum insulation used in home appliances and building materials,wherein long glass fibers each having a length 1 to 100 mm and an average diameter of 7㎛ higher are inputted to a mixture in which water and a binder are mixed, and the long glass fibers are coagulated together to form glass fiber paper,the long glass fibers are horizontally arranged to form thin glass fiber paper, andtwo or more sheets of the glass fiber paper are stacked and sewed.
- The insulation of claim 7, wherein a coloring agent and flame retardants are mixed in the glass fiber paper.
- A method of manufacturing a vacuum insulation, comprising:fabricating an adhesive solution by inputting a binder to water contained in a water tank;inputting long glass fibers to the adhesive solution;removing moisture by supplying the long glass fibers to a mesh belt, wherein the mesh belt move left and right and front and rear so that the long glass fibers are uniformly spread;fabricating glass fiber paper by drying the long glass fibers;winding the glass fiber paper in a roll form; andpreparing the glass fiber paper rolls in multiple layers, stacking two or more sheets of the glass fiber paper supplied from the rolls, and sewing the sheets of stacked glass fiber paper.
- The method of claim 9, wherein the binder of 1 to 20 wt% based on the water of 100 wt% is inputted to the water.
- The method of claim 9, wherein the binder comprises any one of acrylic resin series, PVA series, urethane resins, epoxy resins, phenol resins, a polyamides.
- The method of claim 9, wherein:the long glass fiber is fabricated by ejecting molten glass in a filament using bushing, andthe long glass fiber has an average diameter of 7㎛ or higher and a length of 1 to 100 mm.
- The method of claim 9, wherein the dried glass fibers are fabricated to have a thickness of 0.1 to 2 mm.
- A method of manufacturing a vacuum insulation, comprising:fabricating an adhesive solution by mixing water of 100 wt%, an acrylic resin binder of 1 to 20 wt%, flame retardants of 5 to 30 wt%, and a coloring agent of 0.1 to 5 wt% in a water tank;inputting long glass fibers of 10 to 40 mm in length to the adhesive solution so that the long glass fibers are coagulated together;supplying the long glass fibers to a mesh belt so that the long glass fibers are uniformly spread in the mesh belt shaken front and rear and left and right;fabricating glass fiber paper having a thickness of 0.5 to 2 mm by drying the long glass fibers on a top surface of the mesh belt in a dry temperature of 30 to 200℃; andstacking two or more sheets of the glass fiber paper and sewing the two or more sheets of stacked glass fiber paper.
- The method of claim 13, wherein the coloring agent comprises one or more of dioxide titanium, oxide zinc, carbon powder, calcium, magnesium, cadmium, and chromium.
- The method of claim 13, wherein the flame retardants comprises one or more of halogen flame retardants, bromine flame retardants or phosphorous flame retardants, and inorganic flame retardants.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13775888.4A EP2836758A4 (en) | 2012-04-10 | 2013-04-09 | Insulation using long glass fibers and method of manufacturing the same |
JP2015505639A JP5896391B2 (en) | 2012-04-10 | 2013-04-09 | Heat insulation material using long fibers and method for producing the same |
US14/390,591 US9829146B2 (en) | 2012-04-10 | 2013-04-09 | Method of manufacturing vacuum insulation using glass fibers |
CN201380020172.9A CN104246346B (en) | 2012-04-10 | 2013-04-09 | Thermal insulation material using long glass fibers and method of manufacturing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0037061 | 2012-04-10 | ||
KR1020120037061A KR101472177B1 (en) | 2012-04-10 | 2012-04-10 | insulation manufacturing method using long glass fiber |
Publications (1)
Publication Number | Publication Date |
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WO2013154340A1 true WO2013154340A1 (en) | 2013-10-17 |
Family
ID=49327847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2013/002976 WO2013154340A1 (en) | 2012-04-10 | 2013-04-09 | Insulation using long glass fibers and method of manufacturing the same |
Country Status (7)
Country | Link |
---|---|
US (1) | US9829146B2 (en) |
EP (1) | EP2836758A4 (en) |
JP (1) | JP5896391B2 (en) |
KR (1) | KR101472177B1 (en) |
CN (1) | CN104246346B (en) |
TW (1) | TWI536402B (en) |
WO (1) | WO2013154340A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101472177B1 (en) * | 2012-04-10 | 2014-12-12 | (주)엘지하우시스 | insulation manufacturing method using long glass fiber |
KR101478032B1 (en) * | 2014-09-16 | 2015-01-02 | (주)성문퓨리테크 | manufacturing mehtod of insulating materials having glass fiber |
CN109458519B (en) * | 2017-09-06 | 2021-11-30 | 松下电器产业株式会社 | Heat insulating material |
CN109572101B (en) * | 2018-11-30 | 2021-09-14 | 天津市城安热电有限公司 | Heat exchanger heat insulation material and preparation method thereof |
WO2020131985A1 (en) | 2018-12-19 | 2020-06-25 | Dow Global Technologies Llc | Bonded multilayer article |
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- 2013-04-09 US US14/390,591 patent/US9829146B2/en active Active
- 2013-04-09 EP EP13775888.4A patent/EP2836758A4/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
EP2836758A1 (en) | 2015-02-18 |
CN104246346B (en) | 2017-05-17 |
EP2836758A4 (en) | 2015-12-02 |
KR101472177B1 (en) | 2014-12-12 |
US20150096482A1 (en) | 2015-04-09 |
JP5896391B2 (en) | 2016-03-30 |
US9829146B2 (en) | 2017-11-28 |
TWI536402B (en) | 2016-06-01 |
CN104246346A (en) | 2014-12-24 |
KR20130114777A (en) | 2013-10-21 |
JP2015520337A (en) | 2015-07-16 |
TW201351443A (en) | 2013-12-16 |
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