KR101585205B1 - Composition for protecting layer of aluminium coating and breathable insulating cloth having the same - Google Patents
Composition for protecting layer of aluminium coating and breathable insulating cloth having the same Download PDFInfo
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- KR101585205B1 KR101585205B1 KR1020140065236A KR20140065236A KR101585205B1 KR 101585205 B1 KR101585205 B1 KR 101585205B1 KR 1020140065236 A KR1020140065236 A KR 1020140065236A KR 20140065236 A KR20140065236 A KR 20140065236A KR 101585205 B1 KR101585205 B1 KR 101585205B1
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- aluminum
- aluminum coating
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 109
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- 239000011248 coating agent Substances 0.000 title claims description 25
- 238000000576 coating method Methods 0.000 title claims description 25
- 239000004744 fabric Substances 0.000 title description 7
- 239000004411 aluminium Substances 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 81
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000011247 coating layer Substances 0.000 claims abstract description 57
- 239000000835 fiber Substances 0.000 claims abstract description 57
- 239000011241 protective layer Substances 0.000 claims abstract description 40
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 34
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 17
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 17
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920002689 polyvinyl acetate Polymers 0.000 claims abstract description 16
- 239000011118 polyvinyl acetate Substances 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 14
- 150000002576 ketones Chemical class 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 7
- 239000011253 protective coating Substances 0.000 claims description 7
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 4
- FDOWWCFFWMGFGQ-UHFFFAOYSA-N but-3-enoic acid Chemical compound OC(=O)CC=C.OC(=O)CC=C FDOWWCFFWMGFGQ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002845 discoloration Methods 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 239000011810 insulating material Substances 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000012209 synthetic fiber Substances 0.000 description 5
- 229920002994 synthetic fiber Polymers 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000004696 Poly ether ether ketone Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920002530 polyetherether ketone Polymers 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic Table; Aluminates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
- D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- Chemical Kinetics & Catalysis (AREA)
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- Emergency Medicine (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
본 발명은, 섬유 상에 형성된 알루미늄코팅층을 보호하기 위한 알루미늄코팅 보호층용 조성물로, 케톤수지 100 중량부에 대하여, 로진(rosin) 5 내지 15 중량부, 메틸에틸케톤(methylethylketone) 20 내지 30 중량부, 아세톤(acetone) 20 내지 30 중량부, 메틸알코올(methylalcohol) 5 내지 15 중량부 및 폴리아세트산비닐(polyacticacid-vinyl) 0 초과 10 이하 중량부를 포함하는 알루미늄코팅 보호층용 조성물 및 이를 포함하는 투습 가능한 단열용 섬유를 제공한다. The present invention relates to a composition for an aluminum-coated protective layer for protecting an aluminum coating layer formed on a fiber, which comprises 5 to 15 parts by weight of rosin, 20 to 30 parts by weight of methylethylketone, , 20 to 30 parts by weight of acetone, 5 to 15 parts by weight of methyl alcohol, and 10 to less than 10 parts by weight of poly (vinyl acetate) (vinyl acetate), and a moisture- For example.
Description
본 발명은 알루미늄코팅 보호층용 조성물 및 이를 포함하는 투습 가능한 단열용 섬유에 관한 것으로, 보다 상세하게는, 단열을 위해 섬유 상에 형성된 알루미늄코팅층의 부식을 방지할 수 있으며, 투습 가능하도록 알루미늄코팅층 상에 형성되는 알루미늄코팅 보호층용 조성물 및 이를 포함하는 투습 가능한 단열용 섬유에 관한 것이다.
The present invention relates to a composition for an aluminum-coated protective layer and a moisture-permeable heat-insulating fiber comprising the same, and more particularly, to a composition for protecting an aluminum-coated protective layer from corrosion of an aluminum coating layer formed on a fiber for heat insulation, A composition for an aluminum-coated protective layer and a moisture-permeable heat-insulating fiber comprising the same.
일반적으로, 건축물의 시공 시, 외벽 내장재로 단열을 위한 단열재가 필요하다. 이러한 단열재는 외부와 내부의 열 전달을 차단하여 건축물 내부로부터 외부로 열이 빠져나가는 것을 방지할 수 있으므로, 건축물 내부의 온도 유지에 유리한 역할을 한다. Generally, a heat insulating material for insulation is required as an inner wall material at the time of construction of a building. Such a heat insulating material blocks heat transmission from the inside and outside, thereby preventing the heat from escaping from the inside of the building.
이때, 단열재는 열 전달을 차단하는 기능뿐만 아니라 습기를 통과시키는 투습 기능을 구비하는 동시에 방수가 될 수 있어야, 건축물 내부의 결로 발생까지도 방지할 수 있다. At this time, the heat insulating material must not only have a function of blocking heat transmission but also have a moisture permeable function for passing moisture, and at the same time, it must be waterproof, so that condensation inside the building can be prevented.
이와 같은 기능을 갖춘 단열재로, 일반적으로 알루미늄코팅이 된 합성섬유가 제공되고 있다. 그러나, 종래의 알루미늄코팅이 된 합성섬유 단열재는, 알루미늄코팅에 의해 투습 기능이 원활하게 발휘되지 못하는 한계가 있어 왔다. Synthetic fibers, which are generally aluminum coated, have been provided as insulation materials with these functions. However, in the conventional aluminum-coated synthetic fiber thermal insulation material, there is a limitation in that the moisture-permeable function can not be exerted smoothly by the aluminum coating.
또한, 합성섬유 상에 형성된 알루미늄코팅이 쉽게 부식되거나 이탈되는 문제점이 있어왔다. In addition, there has been a problem that the aluminum coating formed on the synthetic fiber is easily corroded or released.
따라서, 알루미늄코팅이 형성되어도 원활한 투습기능을 발휘할 수 있는 동시에, 알루미늄코팅이 부식되거나 이탈되는 문제점이 발생되지 않는 단열재 섬유의 필요성이 증대되고 있는 실정이다.
Therefore, even when an aluminum coating is formed, it is possible to exhibit a smooth moisture permeability function, and the necessity of a heat insulating material fiber that does not cause corrosion or detachment of the aluminum coating is increasing.
본 발명의 목적은, 단열을 위해 섬유 상에 형성된 알루미늄코팅층의 부식 및 이탈을 방지할 수 있으며, 투습 가능하도록 알루미늄코팅층 상에 형성되는 알루미늄코팅 보호층용 조성물 및 이를 포함하는 투습 가능한 단열용 섬유를 제공하는 것이다. An object of the present invention is to provide a composition for an aluminum-coated protective layer formed on an aluminum coating layer so as to prevent corrosion and release of an aluminum coating layer formed on a fiber for heat insulation, and a moisture- .
또한, 본 발명이 해결하고자 하는 기술적 과제는 이상에서 언급한 기술적 과제로 제한되지 않으며, 언급되지 않은 또 다른 기술적 과제들은 아래의 기재로부터 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명확하게 이해될 수 있을 것이다.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. It can be understood.
상기 목적은, 본 발명의 일 실시예에 따라, 섬유 상에 형성된 알루미늄코팅층을 보호하기 위한 알루미늄코팅 보호층용 조성물로, 케톤수지 100 중량부에 대하여, 로진(rosin) 5 내지 15 중량부, 메틸에틸케톤(methylethylketone) 20 내지 30 중량부, 아세톤(acetone) 20 내지 30 중량부, 메틸알코올(methylalcohol) 5 내지 15 중량부 및 폴리아세트산비닐(polyacticacid-vinyl) 0 초과 10 이하 중량부를 포함하는 알루미늄코팅 보호층용 조성물을 제공한다. According to an embodiment of the present invention, there is provided a composition for an aluminum-coated protective layer for protecting an aluminum coating layer formed on a fiber, which comprises 5 to 15 parts by weight of rosin, 20 to 30 parts by weight of methylethylketone, 20 to 30 parts by weight of acetone, 5 to 15 parts by weight of methylalcohol and 0 to 10 parts by weight of polyacrylic acid-vinyl Layer composition.
보다 바람직하게, 상기 보호층용 조성물은, 케톤수지 100 중량부에 대하여, 로진 10 중량부, 메틸에틸케톤 25 중량부, 아세톤 25 중량부, 메틸알코올 10 중량부 및 폴리아세트산비닐 5 중량부를 포함할 수 있다. More preferably, the protective layer composition may contain 10 parts by weight of rosin, 25 parts by weight of methyl ethyl ketone, 25 parts by weight of acetone, 10 parts by weight of methyl alcohol and 5 parts by weight of polyvinyl acetate, based on 100 parts by weight of the ketone resin have.
본 실시예에 따른 알루미늄코팅층 및 알루미늄코팅 보호층은, 섬유 상에 투습 가능하도록 형성될 수 있다. The aluminum coating layer and the aluminum coating protective layer according to this embodiment can be formed to be permeable to moisture on the fiber.
한편, 본 발명의 다른 실시예에 따라, 섬유층, 섬유층 상에 형성되는 알루미늄코팅층 및 알루미늄코팅층을 보호하기 위하여 알루미늄코팅층 상에 형성되는 알루미늄코팅 보호층을 포함하며, 이때, 알루미늄코팅 보호층은, 케톤수지 100 중량부에 대하여, 로진 5 내지 15 중량부, 메틸에틸케톤 20 내지 30 중량부, 아세톤 20 내지 30 중량부, 메틸알코올 5 내지 15 중량부 및 폴리아세트산비닐 0 초과 10 이하 중량부를 포함하는 투습 가능한 단열용 섬유를 제공한다. According to another embodiment of the present invention, there is provided an aluminum coating protective layer formed on an aluminum coating layer to protect a fiber layer, an aluminum coating layer formed on a fibrous layer, and an aluminum coating layer, A breathable layer comprising 5 to 15 parts by weight of rosin, 20 to 30 parts by weight of methyl ethyl ketone, 20 to 30 parts by weight of acetone, 5 to 15 parts by weight of methyl alcohol and 0 to 10 parts by weight of polyvinyl acetate, Thereby providing heat-insulating fibers that can be used.
이때, 보호층용 조성물은, 케톤수지 100 중량부에 대하여, 로진 10 중량부, 메틸에틸케톤 25 중량부, 아세톤 25 중량부, 메틸알코올 10 중량부 및 폴리아세트산비닐 5 중량부를 포함할 수 있다. The composition for the protective layer may contain 10 parts by weight of rosin, 25 parts by weight of methyl ethyl ketone, 25 parts by weight of acetone, 10 parts by weight of methyl alcohol and 5 parts by weight of polyvinyl acetate, based on 100 parts by weight of the ketone resin.
본 실시예에 따른 알루미늄코팅층은, 폴리우레탄 100 중량부에 대하여, 경화제 10 내지 20 중량부, 알루미늄 분말 15 내지 25 중량부, 글리세린 10 내지 20 중량부, 메틸알코올 25 내지 35 중량부 및 메틸에틸케톤 15 내지 25 중량부를 포함할 수 있다. The aluminum coating layer according to this embodiment is prepared by mixing 10 to 20 parts by weight of a curing agent, 15 to 25 parts by weight of aluminum powder, 10 to 20 parts by weight of glycerin, 25 to 35 parts by weight of methyl alcohol, 15 to 25 parts by weight.
보다 바람직하게, 상기 알루미늄코팅층은, 폴리우레탄 100 중량부에 대하여, 경화제 15 중량부, 알루미늄 분말 20 중량부, 글리세린 15 중량부, 메틸알코올 30 중량부 및 메틸에틸케톤 20 중량부를 포함할 수 있다.
More preferably, the aluminum coating layer may contain 15 parts by weight of a curing agent, 20 parts by weight of aluminum powder, 15 parts by weight of glycerin, 30 parts by weight of methyl alcohol and 20 parts by weight of methyl ethyl ketone based on 100 parts by weight of polyurethane.
본 발명에 의하면, 알루미늄코팅층의 부식 및 섬유로부터의 이탈을 방지할 수 있는 알루미늄코팅 보호층과, 방수 및 투습 가능하도록 섬유층 상에 형성되어 섬유의 기능을 보다 향상시킬 수 있으며, 상기 섬유에 내열성, 내화학성, 난연성과 같은 성질도 부여할 수 있게 되어 섬유의 활용도를 증대시킬 수 있는 투습 가능한 단열용 섬유를 제공할 수 있게 된다.
According to the present invention, there is provided an aluminum-coated protective layer capable of preventing corrosion and detachment of an aluminum coating layer from a fiber, and a protective layer formed on the fiber layer so as to be waterproof and breathable to further improve the function of the fiber, Chemical resistance, and flame retardancy, thereby providing a heat-insulating fiber capable of increasing the utilization of the fiber.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예들을 상세하게 설명하면 다음과 같다. 다만, 본 발명을 설명함에 있어서, 이미 공지된 기능 혹은 구성에 대한 설명은, 본 발명의 요지를 명료하게 하기 위하여 생략하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the well-known functions or constructions are not described in order to simplify the gist of the present invention.
본 발명의 일 실시예에 따라 알루미늄코팅 보호층용 조성물이 제공된다. According to one embodiment of the present invention, there is provided a composition for an aluminum-coated protective layer.
본 발명의 일 실시예에 따른 알루미늄코팅 보호층용 조성물은, 섬유 상에 형성된 알루미늄코팅층을 보호하기 위한 것으로, 케톤수지 100 중량부에 대하여, 메틸에틸케톤(methylethylketone) 20 내지 30 중량부, 아세톤(acetone) 20 내지 30 중량부, 메틸알코올(methylalcohol) 5 내지 15 중량부, 로진(rosin) 5 내지 15 중량부 및 폴리아세트산비닐(polyacticacid-vinyl) 0 초과 10 이하 중량부를 포함한다. A composition for an aluminum-coated protective layer according to an embodiment of the present invention is for protecting an aluminum coating layer formed on a fiber. The composition for protecting the aluminum coating comprises 20 to 30 parts by weight of methylethylketone, 100 parts by weight of acetone ), 5 to 15 parts by weight of methyl alcohol, 5 to 15 parts by weight of rosin, and 0 to 10 parts by weight of poly (vinyl acetate) (vinyl acetate).
보다 바람직하게, 본 발명의 일 실시예에 따른 알루미늄코팅 보호층용 조성물은, 케톤수지 100 중량부에 대하여, 메틸에틸케톤 25 중량부, 아세톤 25 중량부, 메틸알코올 10 중량부, 로진 10 중량부 및 폴리아세트산비닐 5 중량부를 포함할 수 있다. More preferably, the composition for an aluminum-coated protective layer according to an embodiment of the present invention comprises 25 parts by weight of methyl ethyl ketone, 25 parts by weight of acetone, 10 parts by weight of methyl alcohol, 10 parts by weight of rosin, And 5 parts by weight of polyvinyl acetate.
본 발명의 일 실시예에 따른 알루미늄코팅층 및 알루미늄코팅 보호층은, 알루미늄코팅층이 형성되는 섬유 상에 방수 및 투습이 가능하도록 형성되는 것을 특징으로 한다. The aluminum coating layer and the aluminum coating protective layer according to an embodiment of the present invention are characterized in that the aluminum coating layer is formed to be waterproof and breathable on the fiber on which the aluminum coating layer is formed.
본 실시예에 따른 알루미늄코팅 보호층용 조성물은 케톤수지의 중량을 기준으로 각 성분이 첨가될 수 있다. 그러므로, 본 명세서에서, 알루미늄코팅 보호층용 조성물에 포함되는 성분 중 케톤수지 이외의 성분은 케톤수지 100 중량부를 기준으로 첨가되는 것이다. The composition for the aluminum-coated protective layer according to this embodiment may be added with each component based on the weight of the ketone resin. Therefore, in the present specification, components other than the ketone resin among the components contained in the composition for the aluminum-coated protective layer are added based on 100 parts by weight of the ketone resin.
본 실시예에 따른 케톤수지는 알루미늄코팅층 상에 형성되는 알루미늄코팅 보호층에 광택을 부여하는 한편, 본 실시예에 따른 섬유 상에 방수 기능을 부여할 수 있다. The ketone resin according to the present embodiment can impart gloss to the aluminum coating protective layer formed on the aluminum coating layer, while imparting a waterproof function to the fiber according to the present embodiment.
일 예로 본 실시예에 따른 케톤수지는 폴리에테르 에테르 케톤(PEEK)일 수 있다. As an example, the ketone resin according to this embodiment may be polyetheretherketone (PEEK).
폴리에테르 에테르 케톤의 경우에는, 내열성, 내화학성, 난연성과 같은 성질이 우수하기 때문에, 본 실시예에 따른 알루미늄코팅 보호층용 조성물을 포함하는 섬유가 건축물의 단열재 이외에도 다양한 용도로 사용될 수 있도록 활용도를 증대시킬 수 있다. Polyether ether ketone is excellent in properties such as heat resistance, chemical resistance and flame retardancy, so that the fibers including the composition for an aluminum-coated protective layer according to the present embodiment can be utilized for various purposes other than the heat insulating material of the building. .
본 실시예에 따른 로진은 알루미늄코팅층 상에 형성된 알루미늄코팅 보호층용 조성물이 알루미늄코팅층으로부터 분리되지 않도록 하는 접착제의 역할을 한다. The rosin according to this embodiment serves as an adhesive for preventing the composition for the aluminum-coated protective layer formed on the aluminum coating layer from being separated from the aluminum coating layer.
본 실시예에 따른 로진은 5 내지 15 중량부로 첨가될 수 있으며, 보다 바람직하게는 10 중량부일 수 있다. The rosin according to the present embodiment may be added in an amount of 5 to 15 parts by weight, and more preferably 10 parts by weight.
로진이 5 중량부 미만으로 첨가되는 경우에는, 접착력이 약화된다.When rosin is added in an amount of less than 5 parts by weight, the adhesive strength is weakened.
로진이 15 중량부를 초과하여 첨가되는 경우에는, 케톤수지의 광택과 내산기능을 방해하고 투습을 막는다.When rosin is added in an amount exceeding 15 parts by weight, the gloss and acid resistance of the ketone resin are disturbed and the moisture permeation is prevented.
본 실시예에 따른 메틸에틸케톤, 아세톤 및 메틸 알코올은 알루미늄코팅 보호층용 조성물에 포함되는 각 성분을 용해시키는 용제로써의 역할을 할 수 있다. The methyl ethyl ketone, acetone, and methyl alcohol according to the present embodiment can serve as a solvent for dissolving each component contained in the composition for the aluminum-coated protective layer.
본 실시예에 따른 메틸에틸케톤은 20 내지 30 중량부로 첨가될 수 있으며, 보다 바람직하게는 25 중량부일 수 있다. The methyl ethyl ketone according to this embodiment may be added in an amount of 20 to 30 parts by weight, and more preferably 25 parts by weight.
메틸에틸케톤이 20 중량부 미만으로 첨가되는 경우에는, 수지의 용해력이 낮아진다.When methyl ethyl ketone is added in an amount of less than 20 parts by weight, the solubility of the resin becomes low.
메틸에틸케톤이 30 중량부를 초과하여 첨가되는 경우에는, 물성의 점도가 떨어져 코팅기계의 롤러에 의한 용액의 전위가 원활하지 않아진다.When methyl ethyl ketone is added in an amount exceeding 30 parts by weight, the viscosity of the physical property is lowered, and the potential of the solution by the roller of the coating machine is not smooth.
본 실시예에 따른 아세톤은 20 내지 30 중량부로 첨가될 수 있으며, 보다 바 람직하게는 25 중량부일 수 있다. The acetone according to this embodiment may be added in an amount of 20 to 30 parts by weight, more preferably 25 parts by weight.
아세톤이 20 중량부 미만으로 첨가되는 경우에는, 용해력이 약화된다.When acetone is added in an amount of less than 20 parts by weight, the solubility is weakened.
아세톤이 30 중량부를 초과하여 첨가되는 경우에는, 과중한 용해력으로 인해 본 실시예 따른 알루미늄코팅층에 적합한 점성을 제공하기 어렵다.When acetone is added in an amount exceeding 30 parts by weight, it is difficult to provide an appropriate viscosity for the aluminum coating layer according to the present embodiment due to the excessive solubility.
본 실시예에 따른 메틸 알코올은 5 내지 15 중량부로 첨가될 수 있으며, 보다 바람직하게는 10 중량부일 수 있다. The methyl alcohol according to this embodiment may be added in an amount of 5 to 15 parts by weight, more preferably 10 parts by weight.
메틸 알코올이 5 중량부 미만으로 첨가되는 경우에는, 용제의 증발이 지연되어 알루미늄코팅층의 건조에 어려움이 있을 수 있다.When methyl alcohol is added in an amount of less than 5 parts by weight, the evaporation of the solvent may be delayed and the aluminum coating layer may be difficult to dry.
메틸 알코올이 15 중량부를 초과하여 첨가되는 경우에는, 용제의 증발을 지나치게 촉진될 수 있다.When methyl alcohol is added in an amount exceeding 15 parts by weight, evaporation of the solvent may be promoted too much.
본 실시예에 따른 폴리아세트산비닐은, 전술한 첨가물들이 서로 반응하여 알루미늄코팅 보호층용 조성물을 원활하게 생성할 수 있도록 하는 촉매의 역할을 한다. The polyvinyl acetate according to this embodiment serves as a catalyst for allowing the aforementioned additives to react with each other to smoothly produce a composition for an aluminum-coated protective layer.
본 실시예에 따른 폴리아세트산비닐은 촉매이기 때문에, 반응에 소량 첨가되며, 구체적으로 0 초과 10 이하 중량부로 첨가될 수 있으며, 보다 바람직하게는 5 중량부일 수 있다. Since the polyvinyl acetate according to the present embodiment is a catalyst, a small amount of the polyvinyl acetate according to the present embodiment is added to the reaction, specifically, the polyvinyl acetate may be added in an amount of more than 0 to 10 parts by weight, and more preferably 5 parts by weight.
폴리아세트산비닐이 첨가되지 않는 경우에는, 슬립성이 없으며 알루미늄 면의 부식을 가속시킨다.When polyvinyl acetate is not added, there is no slippery property, and corrosion of the aluminum surface is accelerated.
폴리아세트산비닐이 10 중량부를 초과하여 첨가되는 경우에는, 슬립성이 강하여 생산의 효율이 떨어지며 투습을 저해한다.When polyvinyl acetate is added in an amount exceeding 10 parts by weight, the slip property is strong and the production efficiency is lowered and the moisture permeation is inhibited.
이때, ?슬립(slip)성?이란, 미끄러운 성질을 의미하는 것으로, 표면 처리된 섬유 또는 원단이 기계(서버모터) 상에서 풀림과 되감기의 작업을 원활하게 반복할 수 있도록 하며, 섬유 또는 원단 자체의 중량으로 인한 압착으로 표면에 처리된 약품들이 이탈되는 것을 방지할 수 있는 성질을 뜻한다. The slip property means that the surface treated fiber or fabric can be smoothly repeatedly unwound and rewound on the machine (server motor), and the fiber or fabric itself It means the property of preventing the chemicals which have been treated on the surface from being separated by the squeezing by the weight.
전술한 것과 같이, 본 실시예에 따른 알루미늄코팅 보호층용 조성물은, 알루미늄코팅층 상에 형성되어 알루미늄코팅층의 부식 및 섬유로부터의 이탈을 방지할 수 있다. 또한, 알루미늄코팅층과 마찬가지로 방수 및 투습 가능하도록 형성되어 섬유의 기능을 보다 향상시킬 수 있으며, 상기 섬유에 내열성, 내화학성, 난연성과 같은 성질도 부여할 수 있게 된다. As described above, the composition for an aluminum-coated protective layer according to the present embodiment can be formed on an aluminum coating layer to prevent corrosion and dislodgment of the aluminum coating layer. Further, like the aluminum coating layer, it can be formed to be waterproof and breathable so that the function of the fiber can be further improved, and properties such as heat resistance, chemical resistance and flame retardancy can be imparted to the fiber.
한편, 본 발명의 다른 실시예에 따라, 섬유층, 알루미늄코팅층, 알루미늄코팅 보호층을 포함하는 투습 가능한 단열용 섬유가 제공될 수 있다. Meanwhile, according to another embodiment of the present invention, a moisture-permeable heat insulating fiber including a fiber layer, an aluminum coating layer, and an aluminum coating protective layer may be provided.
본 발명의 다른 실시예에 따라 제공되는 투습 가능한 단열용 섬유의 섬유층은, 천연 섬유 또는 합성 섬유일 수 있으며, 혼방 섬유여도 무방하다. The fiber layer of the moisture-permeable heat-insulating fiber provided according to another embodiment of the present invention may be natural fibers or synthetic fibers, or may be blended fibers.
일반적으로 고밀도 폴리에틸렌(HDPE) 섬유, 아크릴 섬유, 폴리에스테르 섬유, 부직포와 같은 합성 섬유가 주로 사용될 수 있다. Generally, synthetic fibers such as high density polyethylene (HDPE) fibers, acrylic fibers, polyester fibers, and nonwoven fabrics can be mainly used.
알루미늄코팅층은 상기 섬유층 상에 형성되는 것으로, 본 실시예에 따른 단열용 섬유의 단열 기능을 담당하는 역할을 할 수 있다. The aluminum coating layer is formed on the fiber layer, and can function as a heat insulation function of the heat insulating fiber according to the present embodiment.
보다 구체적으로 설명하자면, 알루미늄코팅층은 열을 반사하는 역할을 한다. 따라서 알루미늄코팅층을 향하여 전달되는 열을 다시 반사시킬 수 있게 되므로, 건축물의 단열재로 사용되는 경우, 내부로부터 발생된 열이 외부로 유실되는 것을 방지할 수 있다. More specifically, the aluminum coating layer serves to reflect heat. Accordingly, the heat transmitted to the aluminum coating layer can be reflected again, so that heat generated from the inside can be prevented from being lost to the outside when used as a heat insulating material of a building.
이때 본 실시예에 따른 알루미늄코팅층은 상기 섬유층 상에 투습 가능하게 형성될 수 있다. At this time, the aluminum coating layer according to this embodiment can be formed on the fiber layer so as to be permeable to moisture.
일반적으로 섬유층 상에 형성되는 알루미늄코팅층은 증착 방식으로 코팅되기 때문에, 방수 기능에 충실한 반면, 투습 기능은 거의 없거나 극히 적다고 볼 수 있다. 이로 인해 건축물의 단열재로 사용되는 경우, 습기의 원활한 배출이 불가능하여 결로의 발생을 효과적으로 방지하지 못하게 된다. Generally, since the aluminum coating layer formed on the fibrous layer is coated by the vapor deposition method, it is faithful to the waterproof function, while the moisture permeability is little or extremely low. Therefore, when it is used as a heat insulating material of a building, it is impossible to smoothly discharge moisture, thereby preventing the occurrence of condensation effectively.
그러나 본 실시예에 따른 투습 가능한 단열용 섬유의 경우, 알루미늄코팅층이 섬유층 상에 형성되기 이전에 수행되는 핀홀 형성 공정을 통해 미세한 요철을 가지는 핀홀이 형성되며, 이 중 돌출된 부위에만 알루미늄코팅층이 형성되도록 한다. However, in the case of the moisture-permeable heat-insulating fiber according to the present embodiment, a pinhole having fine irregularities is formed through a pinhole forming process performed before the aluminum coating layer is formed on the fiber layer, and an aluminum coating layer is formed only on the protruding portion .
따라서 본 실시예에 따른 투습 가능한 단열용 섬유는, 알루미늄코팅층의 형성으로 인해 섬유층에 방수 기능을 부여할 수 있게 되며, 이와 동시에, 미세한 요철을 가지는 핀홀 중 돌출된 부위에만 알루미늄코팅층이 형성되도록 하여 습기가 통과할 수 있게 되므로, 섬유층에 투습 기능까지도 함께 부여할 수 있게 된다. Therefore, the moisture-permeable heat-insulating fiber according to the present embodiment can impart a waterproof function to the fibrous layer due to the formation of the aluminum coating layer. At the same time, the aluminum coating layer is formed only on the protruded portion of the pinholes having fine irregularities, It is possible to impart a moisture permeability function to the fibrous layer as well.
이때, 본 실시예에 따른 알루미늄코팅층은 폴리우레탄 100 중량부에 대하여, 경화제 10 내지 20 중량부, 알루미늄 분말 15 내지 25 중량부, 글리세린 10 내지 20 중량부, 메틸알코올 25 내지 35 중량부 및 메틸에틸케톤 15 내지 25 중량부를 포함할 수 있다. At this time, the aluminum coating layer according to the present embodiment is prepared by mixing 10 to 20 parts by weight of a curing agent, 15 to 25 parts by weight of an aluminum powder, 10 to 20 parts by weight of glycerin, 25 to 35 parts by weight of methyl alcohol, And 15 to 25 parts by weight of a ketone.
보다 바람직하게, 본 실시예에 따른 알루미늄코팅층은, 폴리우레탄 100 중량부에 대하여, 경화제 15 중량부, 알루미늄 분말 20 중량부, 글리세린 15 중량부, 메틸알코올 30 중량부 및 메틸에틸케톤 20 중량부를 포함할 수 있다. More preferably, the aluminum coating layer according to this embodiment contains 15 parts by weight of a curing agent, 20 parts by weight of aluminum powder, 15 parts by weight of glycerin, 30 parts by weight of methyl alcohol and 20 parts by weight of methyl ethyl ketone based on 100 parts by weight of polyurethane can do.
본 실시예에 따른 알루미늄코팅층은 폴리우레탄의 중량을 기준으로 각 성분이 첨가될 수 있다. 그러므로, 본 명세서에서, 알루미늄코팅층에 포함되는 성분 중 폴리우레탄 이외의 성분은 폴리우레탄 100 중량부를 기준으로 첨가되는 것이다. 본 실시예에 따른 폴리우레탄은, 알루미늄 분말을 섬유층에 고착하는 2액형 접착제의 1제이다. 이후 설명하는 2제인 경화제와 혼합되어 알루미늄 분말을 섬유층에 고착시킬 수 있다. The aluminum coating layer according to this embodiment may be added with each component based on the weight of the polyurethane. Therefore, in this specification, components other than the polyurethane contained in the aluminum coating layer are added based on 100 parts by weight of the polyurethane. The polyurethane according to this embodiment is a one-component adhesive of two-pack type in which aluminum powder is fixed to a fiber layer. The aluminum powder can be mixed with the two-component curing agent described later to fix the aluminum powder to the fiber layer.
본 실시예에 따른 경화제는 알루미늄코팅층에 포함되는 각 조성이 서로 분리되거나 이탈되지 않도록 경화시키는 역할을 한다. The curing agent according to this embodiment has a function of curing each composition contained in the aluminum coating layer so as not to separate or separate from each other.
본 실시예에 따른 경화제는 2액형 접착제의 2제로, 상기 폴리우레탄은 2액형 접착제의 1제인 폴리우레탄과 혼합되어 알루미늄 분말을 섬유층에 고착시킬 수 있다. The curing agent according to the present embodiment can be mixed with polyurethane which is one of the two-part adhesives, and the aluminum powder can be fixed to the fiber layer.
보다 구체적으로 설명하자면, 본 실시예에 따른 2액형 접착제 중 1제인 폴리우레탄 100g에 2제인 경화제 15g을 혼합하여 2액형 접착제를 제공할 수 있다. 본 실시예에 따른 2액형 접착제는 알루미늄 분말을 고착화하는 작업 공정에서, 정상적인 도장이나 코팅을 하기에 필요한 시간인 가사시간을 8시간 동안 유지함으로써 접착력이 향상될 수 있다. More specifically, it is possible to provide a two-pack type adhesive by mixing 15 g of a two-component curing agent with 100 g of a polyurethane which is one of two-component adhesives according to the present embodiment. In the two-component adhesive according to the present embodiment, the adhesive strength can be improved by keeping the pot life for 8 hours, which is a time required for normal painting or coating, in a work process for fixing aluminum powder.
본 실시예에 따른 경화제는 10 내지 20 중량부로 첨가될 수 있으며, 보다 바람직하게는 15 중량부일 수 있다. The curing agent according to this embodiment may be added in an amount of 10 to 20 parts by weight, and more preferably 15 parts by weight.
경화제가 10 중량부 미만으로 첨가되거나, 20 중량부를 초과하여 첨가되는 경우에는, 접착기능을 전혀 가질 수 없다. When the curing agent is added in an amount of less than 10 parts by weight or in an amount of more than 20 parts by weight, no adhesive function can be obtained at all.
본 실시예에 따른 알루미늄 분말은 섬유층 상에 알루미늄 박막과 같은 형상의 알루미늄코팅층을 형성하여, 상기 섬유층에 단열 기능을 부가할 수 있다. The aluminum powder according to this embodiment can form an aluminum coating layer having the same shape as the aluminum thin film on the fiber layer, and can admit the heat insulating function to the fiber layer.
본 실시예에 따른 알루미늄 분말은 15 내지 25 중량부로 첨가될 수 있으며, 보다 바람직하게는 20 중량부일 수 있다. The aluminum powder according to this embodiment may be added in an amount of 15 to 25 parts by weight, more preferably 20 parts by weight.
알루미늄 분말이 15 중량부 미만으로 첨가되는 경우에는, 핀홀의 돌출된 부위에 도포되는 알루미늄 분말의 평활도가 일정치 않아진다. When the aluminum powder is added in an amount of less than 15 parts by weight, the smoothness of the aluminum powder applied to the protruding portion of the pinhole becomes unreliable.
알루미늄 분말이 25 중량부를 초과하여 첨가되는 경우에는, 과다한 알루미늄 분말로 인해 투습기능이 저해될 수 있다. When the aluminum powder is added in an amount exceeding 25 parts by weight, the moisture permeability may be impaired due to excessive aluminum powder.
본 실시예에 따른 글리세린은, 물성 전체의 활성역할을 하는 활성제이며, 일정한 온도 및 습도가 갖추어진 밀폐된 공간인 숙성실에서 충분한 화학작용 또는 물리적 경화작용이 일어날 수 있도록 완제품의 숙성을 촉진시킴으로써, 완성된 알루미늄코팅층의 성능을 향상시킬 수 있다.The glycerin according to this embodiment promotes the aging of the finished product so that sufficient chemical or physical curing can take place in the aging room, which is an enclosed space having a constant temperature and humidity, It is possible to improve the performance of the aluminum coating layer.
본 실시예에 따른 메틸 알코올 및 메틸에틸케톤은 알루미늄코팅층에 포함되는 각 성분을 용해시키는 용제로써의 역할을 할 수 있다. The methyl alcohol and methyl ethyl ketone according to this embodiment can serve as a solvent for dissolving each component contained in the aluminum coating layer.
본 실시예에 따른 메틸 알코올은 25 내지 35 중량부로 첨가될 수 있으며, 보다 바람직하게는 30 중량부일 수 있다. The methyl alcohol according to this embodiment may be added in an amount of 25 to 35 parts by weight, and more preferably 30 parts by weight.
메틸 알코올이 25 중량부 미만으로 첨가되거나, 메틸 알코올이 35 중량부를 초과하여 첨가되는 경우에는, 알루미늄분말이 코팅기계의 롤러에 불규칙하게 전위될 수 있다. When methyl alcohol is added in an amount of less than 25 parts by weight, or when methyl alcohol is added in an amount exceeding 35 parts by weight, the aluminum powder may irregularly be displaced to the roller of the coating machine.
본 실시예에 따른 메틸에틸케톤은 15 내지 25 중량부로 첨가될 수 있으며, 보다 바람직하게는 20 중량부일 수 있다. The methyl ethyl ketone according to this embodiment may be added in an amount of 15 to 25 parts by weight, and more preferably 20 parts by weight.
메틸에틸케톤이 15 중량부 미만으로 첨가되는 경우에는, 물성의 경화가 지연될 수 있으며, 메틸에틸케톤이 25 중량부를 초과하여 첨가되는 경우에는, 물성의 경화가 지나치게 촉진될 수 있다. When methyl ethyl ketone is added in an amount of less than 15 parts by weight, the curing of the physical properties may be delayed, and when methyl ethyl ketone is added in an amount exceeding 25 parts by weight, the curing of the physical properties may be excessively promoted.
한편, 본 실시예에 따른 투습 가능한 단열용 섬유는, 알루미늄코팅층을 보호하기 위해 알루미늄코팅층 상에 형성되는 알루미늄코팅 보호층을 포함한다. Meanwhile, the moisture-permeable heat-insulating fiber according to the present embodiment includes an aluminum-coated protective layer formed on the aluminum coating layer to protect the aluminum coating layer.
본 실시예에 따른 알루미늄코팅 보호층은, 알루미늄코팅층과 마찬가지로 미세한 요철을 가지는 핀홀의 돌출된 부위에 형성된 알루미늄코팅층 상에 형성됨으로써 본 실시예의 단열용 섬유가 여전히 투습 가능한 성질을 가질 수 있도록 한다. The aluminum coating protective layer according to this embodiment is formed on the aluminum coating layer formed on the protruded portion of the pinholes having fine irregularities like the aluminum coating layer so that the heat insulating fibers of this embodiment still have the property of breathable.
본 실시예에 따른 알루미늄코팅 보호층이 케톤수지 100 중량부에 대하여, 메틸에틸케톤(methylethylketone) 20 내지 30 중량부, 아세톤(acetone) 20 내지 30 중량부, 메틸알코올(methylalcohol) 5 내지 15 중량부, 로진(rosin) 5 내지 15 중량부 및 폴리아세트산비닐(polyacticacid-vinyl) 0 초과 10 이하 중량부를 포함하며, 보다 바람직하게, 본 발명의 일 실시예에 따른 알루미늄코팅 보호층용 조성물은, 케톤수지 100 중량부에 대하여, 메틸에틸케톤 25 중량부, 아세톤 25 중량부, 메틸알코올 10 중량부, 로진 10 중량부 및 폴리아세트산비닐 5 중량부를 포함할 수 있음은 전술한 것과 같다. The aluminum coating protective layer according to the present embodiment may contain 20 to 30 parts by weight of methylethylketone, 20 to 30 parts by weight of acetone, 5 to 15 parts by weight of methylalcohol, 5 to 15 parts by weight of rosin and 0 to 10 parts by weight of polyacrylic acid-vinyl, and more preferably, the composition for an aluminum-coated protective layer according to one embodiment of the present invention comprises a ketone resin 100 25 parts by weight of methyl ethyl ketone, 25 parts by weight of acetone, 10 parts by weight of methyl alcohol, 10 parts by weight of rosin and 5 parts by weight of poly (vinyl acetate), based on the weight parts.
알루미늄코팅 보호층에 포함되는 각 성분들에 대한 상세한 설명은 전술한 것과 같으므로 생략하기로 한다. The details of each component included in the aluminum coating protective layer are the same as those described above, and therefore will not be described.
이상에서는 본 발명의 다른 실시예에 따라 제공되는 투습 가능한 단열용 섬유에 대해 설명하였다. 본 실시예에 따른 투습 가능한 단열용 섬유에 의하면, 알루미늄코팅 보호층에 의해 알루미늄코팅층의 부식 및 섬유로부터의 이탈을 방지할 수 있다. 이러한 알루미늄코팅 보호층은, 알루미늄코팅층과 마찬가지로 방수 및 투습 가능하도록 섬유층 상에 형성되어 섬유의 기능을 보다 향상시킬 수 있으며, 상기 섬유에 내열성, 내화학성, 난연성과 같은 성질도 부여할 수 있게 되어 섬유의 활용도를 증대시킬 수 있다.In the foregoing, the moisture-permeable heat-insulating fiber provided according to another embodiment of the present invention has been described. According to the moisture permeable heat insulating fiber according to the present embodiment, the aluminum coating protective layer can prevent the aluminum coating layer from corroding and detaching from the fiber. Such an aluminum coating protective layer can be formed on the fiber layer so as to be waterproof and breathable as in the case of the aluminum coating layer to further improve the function of the fiber and impart properties such as heat resistance, chemical resistance and flame retardancy to the fiber, Can be increased.
앞에서, 본 발명의 특정한 실시예가 설명되고 도시되었지만 본 발명은 기재된 실시예에 한정되는 것이 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명한 일이다. 따라서, 그러한 수정예 또는 변형예들은 본 발명의 기술적 사상이나 관점으로부터 개별적으로 이해되어서는 안되며, 변형된 실시예들은 본 발명의 특허청구범위에 속한다 하여야 할 것이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is obvious to those who have. Accordingly, it should be understood that such modifications or alterations should not be understood individually from the technical spirit and viewpoint of the present invention, and that modified embodiments fall within the scope of the claims of the present invention.
이하에서는 본 발명의 구체적인 실시예에 대하여 설명하기로 한다.
Hereinafter, a specific embodiment of the present invention will be described.
QUV 시험기에 노출시켜 황변의 변화를 측정 Measured change in yellowing by exposure to QUV tester
실험을 위한 시료1. 알루미늄코팅 원단 (보호코팅 안함)Sample for experiment 1. Aluminum coated fabric (no protective coating)
실험을 위한 시료2. 알루미늄코팅원단에 보호코팅Sample for experiment 2. Protective coating on aluminum coated fabric
실험을 위한 시료1. 알루미늄코팅 원단 (보호코팅 안함)Sample for experiment 1. Aluminum coated fabric (no protective coating)
실험을 위한 시료2. 알루미늄코팅원단에 보호코팅Sample for experiment 2. Protective coating on aluminum coated fabric
촉진 내후성시험 - 변색, 부풀음, 박리유무Accelerated weathering test - Discoloration, swelling, peeling
시험조건- Light source: 6500W Xenon Arc, Irridiance:0.51W/㎡Test conditions - Light source: 6500W Xenon Arc, Irridiance: 0.51W / ㎡
B.P.T :63℃ +- 3℃, Humidity : 50% +- 5% RH, B.P.T: 63 캜 + - 3 캜, Humidity: 50% + - 5% RH,
Inner/Outer Filter : Borosilicate/ Borosilicate Inner / Outer Filter: Borosilicate / Borosilicate
Spray Cycle : 18min / 120min Spray Cycle: 18min / 120min
상기 실시예 1 및 2에 따른 표 1 및 2에 기재되어 있는 것과 같이, 본 실시예에 따른 알루미늄코팅 보호층이 형성된 경우, 광택의 변화 속도가 느리고, 표면 균열 및 알루미늄코팅층의 박리가 방지될 수 있다. As shown in Tables 1 and 2 according to Examples 1 and 2, when the aluminum-coated protective layer according to the present embodiment is formed, the rate of change in gloss is low, and surface cracking and peeling of the aluminum coating layer can be prevented have.
Claims (7)
상기 알루미늄코팅 보호층용 조성물은,
케톤수지 100 중량부에 대하여,
로진(rosin) 5 내지 15 중량부;
메틸에틸케톤(methylethylketone) 20 내지 30 중량부;
아세톤(acetone) 20 내지 30 중량부;
메틸알코올(methylalcohol) 5 내지 15 중량부; 및
폴리아세트산비닐(polyacticacid-vinyl) 0 초과 10 이하 중량부를 포함하는,
알루미늄코팅 보호층용 조성물.
A composition for an aluminum-coated protective layer for protecting an aluminum coating layer formed on a fiber,
The composition for the aluminum-coated protective layer may contain,
With respect to 100 parts by weight of the ketone resin,
5 to 15 parts by weight of rosin;
20 to 30 parts by weight of methylethylketone;
20 to 30 parts by weight of acetone;
5 to 15 parts by weight of methylalcohol; And
Polyacticacid-vinyl, more than 0 and not more than 10 parts by weight,
A composition for a protective coating of an aluminum coating.
상기 보호층용 조성물은,
상기 케톤수지 100 중량부에 대하여,
상기 로진 10 중량부;
상기 메틸에틸케톤 25 중량부;
상기 아세톤 25 중량부;
상기 메틸알코올 10 중량부; 및
상기 폴리아세트산비닐 5 중량부를 포함하는 것을 특징으로 하는,
알루미늄코팅 보호층용 조성물.
The method according to claim 1,
The composition for a protective layer may contain,
With respect to 100 parts by weight of the ketone resin,
10 parts by weight of the rosin;
25 parts by weight of methyl ethyl ketone;
25 parts by weight of acetone;
10 parts by weight of the methyl alcohol; And
And 5 parts by weight of the polyvinyl acetate.
A composition for a protective coating of an aluminum coating.
상기 알루미늄코팅층 및 상기 알루미늄코팅 보호층은,
상기 섬유 상에 투습 가능하도록 형성되는 것을 특징으로 하는,
알루미늄코팅 보호층용 조성물.
The method according to claim 1,
Wherein the aluminum coating layer and the aluminum coating protective layer are formed on the aluminum coating layer,
Characterized in that it is formed so as to be breathable on the fiber.
A composition for a protective coating of an aluminum coating.
상기 섬유층 상에 형성되는 알루미늄코팅층; 및
상기 알루미늄코팅층을 보호하기 위하여 상기 알루미늄코팅층 상에 형성되는 알루미늄코팅 보호층을 포함하는 투습 가능한 단열용 섬유로,
상기 알루미늄코팅 보호층은,
케톤수지 100 중량부에 대하여,
로진 5 내지 15 중량부;
메틸에틸케톤 20 내지 30 중량부;
아세톤 20 내지 30 중량부;
메틸알코올 5 내지 15 중량부; 및
폴리아세트산비닐 0 초과 10 이하 중량부를 포함하는,
투습 가능한 단열용 섬유.
Fiber layer;
An aluminum coating layer formed on the fibrous layer; And
And an aluminum coating protective layer formed on the aluminum coating layer to protect the aluminum coating layer,
The aluminum coating protective layer may be formed by,
With respect to 100 parts by weight of the ketone resin,
5 to 15 parts by weight of rosin;
20 to 30 parts by weight of methyl ethyl ketone;
20 to 30 parts by weight of acetone;
5 to 15 parts by weight of methyl alcohol; And
Polyvinyl acetate greater than 0 and not more than 10 parts by weight,
Heat-insulating fiber capable of breathing.
상기 보호층용 조성물은,
상기 케톤수지 100 중량부에 대하여,
상기 로진 10 중량부;
상기 메틸에틸케톤 25 중량부;
상기 아세톤 25 중량부;
상기 메틸알코올 10 중량부; 및
상기 폴리아세트산비닐 5 중량부를 포함하는 것을 특징으로 하는,
투습 가능한 단열용 섬유.
5. The method of claim 4,
The composition for a protective layer may contain,
With respect to 100 parts by weight of the ketone resin,
10 parts by weight of the rosin;
25 parts by weight of methyl ethyl ketone;
25 parts by weight of acetone;
10 parts by weight of the methyl alcohol; And
And 5 parts by weight of the polyvinyl acetate.
Heat-insulating fiber capable of breathing.
상기 알루미늄코팅층은,
폴리우레탄 100 중량부에 대하여,
경화제 10 내지 20 중량부;
알루미늄 분말 15 내지 25 중량부;
글리세린 10 내지 20 중량부;
메틸알코올 25 내지 35 중량부; 및
메틸에틸케톤 15 내지 25 중량부를 포함하는 것을 특징으로 하는,
투습 가능한 단열용 섬유.
5. The method of claim 4,
The aluminum coating layer
With respect to 100 parts by weight of the polyurethane,
10 to 20 parts by weight of a curing agent;
15 to 25 parts by weight of aluminum powder;
10 to 20 parts by weight of glycerin;
25 to 35 parts by weight of methyl alcohol; And
And 15 to 25 parts by weight of methyl ethyl ketone.
Heat-insulating fiber capable of breathing.
상기 알루미늄코팅층은,
상기 폴리우레탄 100 중량부에 대하여,
상기 경화제 15 중량부;
상기 알루미늄 분말 20 중량부;
상기 글리세린 15 중량부;
상기 메틸알코올 30 중량부; 및
상기 메틸에틸케톤 20 중량부를 포함하는 것을 특징으로 하는,
투습 가능한 단열용 섬유.
The method according to claim 6,
The aluminum coating layer
With respect to 100 parts by weight of the polyurethane,
15 parts by weight of the curing agent;
20 parts by weight of the aluminum powder;
15 parts by weight of the above glycerin;
30 parts by weight of the methyl alcohol; And
And 20 parts by weight of the methyl ethyl ketone.
Heat-insulating fiber capable of breathing.
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| JP2013253382A (en) | 2012-06-05 | 2013-12-19 | Asahi Kasei Construction Materials Co Ltd | Manufacturing method of noncombustible heat insulation panel |
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