KR101011245B1 - 투습방수 원단 및 이의 제조방법 - Google Patents
투습방수 원단 및 이의 제조방법 Download PDFInfo
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- KR101011245B1 KR101011245B1 KR1020080005773A KR20080005773A KR101011245B1 KR 101011245 B1 KR101011245 B1 KR 101011245B1 KR 1020080005773 A KR1020080005773 A KR 1020080005773A KR 20080005773 A KR20080005773 A KR 20080005773A KR 101011245 B1 KR101011245 B1 KR 101011245B1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
- D06N3/08—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products with a finishing layer consisting of polyacrylates, polyamides or polyurethanes or polyester
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4358—Polyurethanes
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
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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
- D06M17/00—Producing multi-layer textile fabrics
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/12—Permeability or impermeability properties
- D06N2209/126—Permeability to liquids, absorption
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/142—Hydrophobic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Description
No. | 구분 | 단위 | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 |
1 | 공극률 | % | 80 이상 | 80 이상 | 80 이상 | 71 | - |
2 | 공기투과도 | cc/㎠/sec | 0.8 | 0.6 | 0.5 | 0.1이하 | - |
3 | 내수압 | mmH2O | 7,000 | 8,500 | 10,000 | 10,000 | 10,000 |
4 | 투습도 | g/㎡/24hr | 9,000 | 8,000 | 7,000 | 5,000 | 3,000 |
5 | 투습저항도 | ㎡ Pa/w | 3.50 | 4.80 | 5.20 | 11.62 | 30.2 |
Claims (26)
- 투습방수 원단에 있어서,나노섬유 부직포막과 표면층이 라미네이팅 공법으로 접합되어 이루어지되, 공기투과도 0.4 내지 0.8 cc/㎠/sec, 내수압 7,000 내지 12,000 mmH2O, 투습도 7,000 내지 10,000 g/㎡/24hr 및 투습저항도 2 내지 7 ㎡ Pa/w임을 특징으로 하는 투습방수 원단.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,상기 나노섬유 부직포막은 공기투과도가 0.8 cc/㎠/sec이상임을 특징으로 하는 투습방수 원단.
- 제1항에 있어서,상기 나노섬유 부직포막은 내수압이 10,000 mmH2O이상임을 특징으로 하는 투습방수 원단.
- 제1항에 있어서,상기 나노섬유 부직포막은 투습도가 10,000 g/㎡/24hr이상임을 특징으로 하는 투습방수 원단.
- 제1항에 있어서,상기 나노섬유 부직포막은 기공크기가 0.1 내지 1.0 ㎛ 임을 특징으로 하는 투습방수 원단.
- 제1항에 있어서,상기 나노섬유 부직포막은 중량 4 내지 7 g/㎡, 두께 10 내지 30 ㎛로 이루어져, 인장강도 0.2 kgf/inch이상, 신장률 70%이상, 박리강도 25 kgf/cm이상, 기공성 80%이상임을 특징으로 하는 투습방수 원단.
- 삭제
- 제1항에 있어서,상기 라미네이팅 공법은 3 내지 30 g/㎡의 분말 상태인 수분 경화형 접착제를 사용하여 70 내지 150 ℃에서 접합시킨 후, 접착력 향상을 위해 수분경화 강도가 높아지도록 온도 30±10 ℃, 습도 80±10%에서 숙성시켜 이루어짐을 특징으로 하는 투습방수 원단.
- 삭제
- 투습방수 원단의 제조방법에 있어서,폴리우레탄을 전기방사하여 직경 70 내지 100 nm인 나노섬유가 컬렉터(Collector)에서 부직포막(Web Membrane)형태로 제조되는 나노섬유 부직포막 제조단계; 및상기 제조된 나노섬유 부직포막의 표면에 라미네이팅 공법으로 표면층을 적층시켜 이루어지는 라미네이팅 단계가 포함되어 공기투과도 0.4 내지 0.8 cc/㎠/sec, 내수압 7,000 내지 12,000 mmH2O, 투습도 7,000 내지 10,000 g/㎡/24hr, 투습저항도 2 내지 7 ㎡ Pa/w가 됨을 특징으로 하는 투습방수 원단의 제조방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제14항에 있어서,상기 나노섬유 부직포막은 공기투과도가 0.8 cc/㎠/sec이상임을 특징으로 하는 투습방수 원단의 제조방법.
- 제14항에 있어서,상기 나노섬유 부직포막은 내수압이 10,000 mmH2O이상임을 특징으로 하는 투습방수 원단의 제조방법.
- 제14항에 있어서,상기 나노섬유 부직포막은 투습도가 10,000 g/㎡/24hr이상임을 특징으로 하는 투습방수 원단의 제조방법.
- 제14항에 있어서,상기 나노섬유 부직포막은 기공크기가 0.1 내지 1.0 ㎛임을 특징으로 하는 투습방수 원단의 제조방법.
- 제14항에 있어서,상기 나노섬유 부직포막은 중량 4 내지 7 g/㎡, 두께 10 내지 30 ㎛로 이루어져, 인장강도 0.2 kgf/inch이상, 신장률 70%이상, 박리강도 25 kgf/cm이상, 기공성 80%이상임을 특징으로 하는 투습방수 원단의 제조방법.
- 삭제
- 제14항에 있어서,상기 라미네이팅 공법은 3 내지 30 g/㎡의 분말 상태인 수분 경화형 접착제를 사용하여 70 내지 150 ℃에서 접합시킨 후, 접착력 향상을 위해 수분경화 강도가 높아지도록 온도 30±10 ℃, 습도 80±10%에서 숙성시켜 이루어짐을 특징으로 하는 투습방수 원단의 제조방법.
- 삭제
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20170019666A (ko) | 2015-08-12 | 2017-02-22 | (주) 파이브레인 | 투습방수성이 개선된 투습방수 원단 및 그 제조방법 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101234044B1 (ko) * | 2010-09-15 | 2013-02-15 | 웅진케미칼 주식회사 | 투습성이 뛰어난 자외선 경화형 투습방수 원단 및 이의 제조방법 |
CZ2011306A3 (cs) * | 2011-05-23 | 2012-12-05 | Technická univerzita v Liberci | Zpusob zvýšení hydrofobních vlastností plošné vrstvy polymerních nanovláken, vrstva polymerních nanovláken se zvýšenými hydrofobními vlastnostmi, a vrstvený textilní kompozit, který obsahuje takovou vrstvu |
CN103057124B (zh) * | 2011-10-19 | 2015-01-21 | 厚生股份有限公司 | 气密型潜水衣的制造方法及其结构 |
KR101431789B1 (ko) * | 2013-03-07 | 2014-08-19 | (주)에프티이앤이 | 수성 폴리우레탄 수지액을 이용한 나노섬유 멤브레인의 표면 내마모성 증진방법 |
KR101631252B1 (ko) * | 2013-08-19 | 2016-06-16 | 주식회사 아모그린텍 | 투습방수 원단 및 그의 제조 방법 |
JP6028940B2 (ja) * | 2013-08-19 | 2016-11-24 | アモグリーンテク カンパニー,リミテッド | 透湿防水生地およびその製造方法 |
WO2015026068A1 (ko) * | 2013-08-19 | 2015-02-26 | 주식회사 아모그린텍 | 투습방수 원단 및 그의 제조 방법 |
WO2019050127A1 (ko) * | 2017-09-06 | 2019-03-14 | 코오롱패션머티리얼 (주) | 방수성 통기 시트 및 이의 제조 방법 |
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