KR20160011697A - 다기능 직물 - Google Patents
다기능 직물 Download PDFInfo
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- KR20160011697A KR20160011697A KR1020167000596A KR20167000596A KR20160011697A KR 20160011697 A KR20160011697 A KR 20160011697A KR 1020167000596 A KR1020167000596 A KR 1020167000596A KR 20167000596 A KR20167000596 A KR 20167000596A KR 20160011697 A KR20160011697 A KR 20160011697A
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- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
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- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
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- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
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- D04H1/4391—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 characterised by the shape of the fibres
- D04H1/43916—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 characterised by the shape of the fibres microcellular fibres, e.g. porous or foamed fibres
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- 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
- D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
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- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
- D10B2331/041—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET] derived from hydroxy-carboxylic acids, e.g. lactones
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Abstract
Description
도 1은 섬유를 형성하기 위해 본 발명의 일 실시예에서 사용될 수도 있는 공정의 개략도이고;
도 2는 본 발명의 직물을 포함할 수도 있는 코트의 일 실시예에 대한 사시도이고;
도 3은 본 발명의 직물으로 형성될 수도 있는 신발용 라이너의 상면도이고;
도 4는 도 3의 신발 라이너의 단면도이고;
도 5는 본 발명의 직물로부터 형성될 수도 있고 외부 벽에 인접하여 위치할 수도 있는 건축 단열재의 일 실시예에 대한 사시도이고;
도 6은 액체 질소에서 동결 파단 후의 실시예 8의 섬유(폴리프로필렌, 폴리락트산 및 폴리에폭시드)의 SEM 현미경사진(x1,000)이고;
도 7은 액체 질소에서 동결 파단 후의 실시예 8의 섬유(폴리프로필렌, 폴리락트산 및 폴리에폭시드)의 SEM 현미경사진(x5,000)이고; 그리고
도 8은 실시예 8의 섬유 표면(폴리프로필렌, 폴리락트산, 및 폴리에폭시드)의 SEM 현미경사진(x10,000)이다.
본 명세서 및 도면에서 참조 특징의 반복적인 사용은 발명의 동일하거나 유사한 특징 또는 요소를 나타내기 위한 것이다.
산출 입력 | 시험 입력 | ||
파단 마크 드롭 | 50% | 파단 감도 | 90% |
파단 마커 세장 | 0.1 in | 파단 임계값 | 10 gf |
공칭 게이지 길이 | 1 in | 데이터 획득 율 | 10 Hz |
슬랙 예비-하중 | 1 lbf | 데니어 길이 | 9000 m |
기울기 세그먼트 길이 | 20% | 밀도 | 1.25 g/cm3 |
항복 오프셋 | 0.20% | 초기 속도 | 12 in/분 |
항복 세그먼트 길이 | 2% | 이차 속도 | 2 in/분 |
초기 길이(mm) | 초기 직경(mm) | 초기 부피(mm^3) | 변형% | 신장 후 길이(mm) | 신장 후 직경(mm) | 신장 후 부피(mm^3) |
50 | 0.1784 | 1.2498 | 50.0 | 75 | 0.1811 | 1.9319 |
50 | 0.2047 | 1.6455 | 100.0 | 100 | 0.2051 | 3.3039 |
50 | 0.1691 | 1.1229 | 150.0 | 125 | 0.165 | 2.6728 |
50 | 0.242 | 2.2998 | 200.0 | 150 | 0.1448 | 2.4701 |
50 | 0.1795 | 1.2653 | 250.0 | 175 | 0.1062 | 1.5502 |
변형% | 푸아송 계수 | 팽창 비율 | 공극 부피(%) | 초기 밀도(g/cc) | 공극 밀도(g/cc) | 관찰 |
50 | -0.030 | 1.55 | 35.3 | 1.2 | 0.78 | 넥킹 없음 |
100 | -0.002 | 2.01 | 50.2 | 1.2 | 0.60 | 넥킹 없음 |
125 | 0.016 | 2.38 | 58.0 | 1.2 | 0.50 | 넥킹 없음 |
150 | 0.201 | 1.07 | 6.9 | 1.2 | 1.12 | 넥킹 |
175 | 0.163 | 1.23 | 18.4 | 1.2 | 0.98 | 완전히 넥킹됨 |
초기 길이(mm) | 초기 직경(mm) | 초기 부피(mm^3) | 변형% | 신장 후 길이(mm) | 신장 후 직경(mm) | 신장 후 부피(mm^3) |
50 | 0.057 | 0.1276 | 50.0 | 75 | 0.0575 | 0.1948 |
50 | 0.0601 | 0.1418 | 100.0 | 100 | 0.0609 | 0.2913 |
50 | 0.067 | 0.1763 | 150.0 | 125 | 0.0653 | 0.4186 |
50 | 0.0601 | 0.1418 | 200.0 | 150 | 0.058 | 0.3963 |
50 | 0.0601 | 0.1418 | 200.0 | 150 | 0.0363 | 0.1552 |
50 | 0.059 | 0.1367 | 250.0 | 175 | 0.0385 | 0.2037 |
변형% | 푸아송 계수 | 팽창 비율 | 공극 부피(%) | 초기 밀도(g/cc) | 공극 밀도(g/cc) | 관찰 |
50 | -0.018 | 1.53 | 34.5 | 1.2 | 0.79 | ~1mm 길이의 1개의 소형 넥 |
100 | -0.013 | 2.05 | 51.3 | 1.2 | 0.58 | 대략 5mm 길이의 2개의 소형 넥 |
150 | 0.017 | 2.37 | 57.9 | 1.2 | 0.51 | 넥킹이 나타나지 않음-섬유가 균일하게 보임 |
200 | 0.017 | 2.79 | 64.2 | 1.2 | 0.43 | 넥킹 및 넥킹되지 않은 영역에서 취한 평균 직경 |
200 | 0.198 | 1.09 | 8.6 | 1.2 | 1.10 | 넥킹된 영역만을 취한 직경 |
250 | 0.139 | 1.49 | 32.9 | 1.2 | 0.81 | 완전히 넥킹됨 |
실시예 | 초기 길이(mm) | 초기 직경(mm) | 초기 부피(mm^3) | 변형% | 신장 후 길이(mm) | 신장 후 직경(mm) | 신장 후 부피(mm^3) |
4 | 50 | 0.0626 | 0.1539 | 100.0 | 100 | 0.0493 | 0.1909 |
실시예 | 푸아송 계수 | 팽창 비율 | 공극 부피(%) | 초기 밀도(g/cm3) | 공극 밀도(g/cm3) | 관찰 |
4 | 0.2125 | 1.24 | 19.4 | 1.2 | 0.97 | 전체에 국부 네킹 |
실시예 | 직경(μm) | 최대 하중(gf) | 최대 응력(Mpa) | 파단시 변형(%) | 파단시 에너지(J/cm^3) | 인성(g/g) | 밀도 (g/cm3) |
대조군 PLA 섬유 | 207.8 | 217.06 | 62.8 | 3.8 | 0.8 | 0.57 | 1.25 |
1 | 184.6 | 126.65 | 47.3 | 484.5 | 154.0 | 0.44 | 1.20 |
2 | 62.2 | 22.57 | 73.1 | 464.1 | 205.1 | 0.69 | 1.20 |
3 | 128.5 | 70.32 | 53.2 | 635.3 | 216.0 | 0.50 | 1.20 |
4 | 59.1 | 16.17 | 57.8 | 495.8 | 184.4 | 0.55 | 1.20 |
5 | 108.5 | 92.95 | 101.3 | 110.8 | 71.2 | 1.49 | ~0.75 |
6 | 67.5 | 24.48 | 66.9 | 467.7 | 195.2 | 0.63 | 1.20 |
7 | 62.6 | 19.55 | 62.2 | 351.0 | 154.4 | 0.59 | 1.20 |
Claims (37)
- 복수의 다공성 섬유를 포함하는 직물로, 여기서 상기 섬유는 매트릭스 중합체를 포함하는 연속상을 포함하는 열가소성 조성물로부터 형성되고, 여기서 마이크로내포(microinclusion) 첨가제 및 나노내포(nanoinclusion) 첨가제가 이산 도메인의 형태로 상기 연속상 내에 더욱 분산되어 있고, 여기서 포어 망이 약 800nm 이하의 평균 단면 치수를 갖는 복수의 나노포어들을 포함하는 상기 조성물 내에 정의되는, 직물.
- 제1항에 있어서, 상기 직물은, 약 300g/m2-24시간 이상의 수증기 투과율(water vapor transmission rate), 약 0.02 내지 약 0.10W/m-K의 열 전도성, 및/또는 약 50cm 이상의 수두 값(hydrohead value)을 나타내는, 직물.
- 제1항 또는 제2항에 있어서, 상기 마이크로내포 첨가제는 중합체인, 직물.
- 제3항에 있어서, 상기 마이크로내포 첨가제는 폴리올레핀을 포함하는, 직물.
- 제4항에 있어서, 상기 폴리올레핀은 프로필렌 동종중합체, 프로필렌/α-올레핀 공중합체, 에틸렌/α-올레핀 공중합체, 또는 이들의 조합인, 직물.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 매트릭스 중합체에 대한 용해도 파라미터 대 상기 마이크로내포 첨가제의 용해도 파라미터의 비는 약 0.5 내지 약 1.5이고, 상기 매트릭스 중합체의 용융 유속 대 상기 마이크로내포 첨가제의 용융 유속의 비는 약 0.2 내지 약 8이고, 그리고/또는 상기 매트릭스 중합체의 영률 탄성 계수 대 상기 마이크로내포 첨가제의 영률 탄성 계수의 비는 약 1 내지 약 250인, 직물.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 나노내포 첨가제는 중합체인, 직물.
- 제7항에 있어서, 상기 나노내포 첨가제는 관능화 폴리올레핀인, 직물.
- 제7항 또는 제8항에 있어서, 상기 나노내포 첨가제는 반응성인, 직물.
- 제9항에 있어서, 상기 나노내포 첨가제는 폴리에폭시드인, 직물.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 상기 상기 마이크로내포 첨가제는 상기 연속상의 중량을 기준으로, 상기 조성물의 약 1중량% 내지 약 30중량%을 구성하는, 직물.
- 제1항 내지 제11항 중 어느 한 항에 있어서, 상기 나노내포 첨가제는 상기 연속상의 중량을 기준으로, 상기 조성물의 약 0.05중량% 내지 약 20중량%을 구성하는, 직물.
- 제1항 내지 제12항 중 어느 한 항에 있어서, 상기 열가소성 조성물은 간기 개질제를 더 포함하는, 직물.
- 제13항에 있어서, 상기 간기 개질제는 40℃ 에서 결정되는, 약 0.7 내지 약 200 센티스토크의 운동 점성도를 갖는, 직물.
- 제13항 또는 제14항에 있어서, 상기 간기 개질제는, 소수성을 갖는, 직물.
- 제13항 내지 제15항 중 어느 한 항에 있어서, 상기 간기 개질제는, 실리콘, 실리콘-폴리에테르 공중합체, 지방족 폴리에스테르, 방향족 폴리에스테르, 알킬렌 글리콜, 알칸 디올, 아민 옥사이드, 지방산 에스테르, 또는 이들의 조합인, 직물.
- 제13항 내지 제16항 중 어느 한 항에 있어서, 상기 간기 개질제는, 상기 연속상의 중량을 기준으로, 상기 조성물의 약 0.1중량% 내지 약 20중량%을 구성하는, 직물.
- 제1항 내지 제17항 중 어느 한 항에 있어서, 상기 포어 망은 약 0.5 내지 약 30μm의 평균 단면 치수를 갖는 마이크로포어를 더 포함하는, 직물.
- 제18항에 있어서, 상기 마이크로포어의 종횡비는 약 1 내지 약 30인, 직물.
- 제1항 내지 제19항 중 어느 한 항에 있어서, 상기 포어 망은 상기 조성물 전반에 균질하게 분포되어 있는, 직물.
- 제1항 내지 제20항 중 어느 한 항에 있어서, 상기 나노포어는 평행한 컬럼들에 분포되어 있는, 직물.
- 제1항 내지 제21항 중 어느 한 항에 있어서, 상기 마이크로내포 첨가제는 마이크로 크기의 도메인들의 형태이고 상기 나노내포 첨가제는 나노 크기의 도메인들의 형태이고, 여기서 상기 마이크로 크기의 도메인들은 약 0.5 내지 약 250μm의 평균 단면 치수를 가지고, 상기 나노 크기의 도메인들은 약 1 내지 약 500nm의 평균 단면 치수를 가지는, 직물.
- 제1항 내지 제22항 중 어느 한 항에 있어서, 상기 섬유의 총 포어 부피는 cm3 당 약 15% 내지 약 80%인, 직물.
- 제1항 내지 제23항 중 어느 한 항에 있어서, 상기 나노포어는 상기 섬유의 총 포어 부피의 약 20부피% 이상을 구성하는, 직물.
- 제1항 내지 제24항 중 어느 한 항에 있어서, 상기 연속상은 상기 열가소성 조성물의 약 60중량% 내지 약 99중량%을 구성하는, 직물.
- 제1항 내지 제25항 중 어느 한 항에 있어서, 상기 매트릭스 중합체는 폴리에스테르 또는 폴리올레핀을 포함하는, 직물.
- 제26항에 있어서, 상기 폴리에스테르는 약 0℃ 이상의 유리 전이 온도를 갖는, 직물.
- 제26항 또는 제27항에 있어서, 상기 폴리에스테르는 폴리락트산을 포함하는, 직물.
- 제1항 내지 제28항 중 어느 한 항에 있어서, 상기 열가소성 조성물은 약 1.2g/cm3 이하의 밀도를 가지는, 직물.
- 제1항 내지 제29항 중 어느 한 항에 있어서, 상기 직물은 부직포인, 직물.
- 제1항 내지 제29항 중 어느 한 항에 있어서, 상기 직물은 복수의 방사(yarn)를 함유하는 직조 직물 또는 편직물이고, 여기서 상기 방사의 적어도 일부분은 다공성 섬유를 포함하는, 직물.
- 제31항에 있어서, 상기 직물은 텍스타일 섬유를 더 포함하는 복합물인, 직물.
- 제32항에 있어서, 상기 텍스타일 섬유는 비탄성 텍스타일 섬유인, 직물.
- 제32항에 있어서, 상기 텍스타일 섬유는 탄성 텍스타일 섬유인, 직물.
- 제34항에 있어서, 상기 탄성 텍스타일 섬유는 엘라스토에스테르, 라스톨, 스판덱스, 또는 그들의 조합을 포함하는, 직물.
- 제32항 내지 제35항 중 어느 한 항에 있어서, 상기 복합물은 상기 다공성 섬유 및 상기 텍스타일 섬유의 조합으로부터 형성된 방사를 포함하는, 직물.
- 제32항 내지 제35항 중 어느 한 항에 있어서, 상기 복합물은 상기 다공성 섬유로부터 형성된 방사 및 상기 텍스타일 섬유로부터 형성된 방사를 포함하는, 직물.
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PCT/IB2014/062024 WO2014199274A1 (en) | 2013-06-12 | 2014-06-06 | Multi-functional fabric |
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2014
- 2014-06-06 SG SG11201510048WA patent/SG11201510048WA/en unknown
- 2014-06-06 US US14/895,508 patent/US20160108564A1/en not_active Abandoned
- 2014-06-06 BR BR112015029507-0A patent/BR112015029507B1/pt not_active IP Right Cessation
- 2014-06-06 MX MX2015016526A patent/MX363276B/es unknown
- 2014-06-06 EP EP14811619.7A patent/EP3008231B1/en not_active Not-in-force
- 2014-06-06 JP JP2015563146A patent/JP6128711B2/ja active Active
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SG11201510048WA (en) | 2016-01-28 |
AU2014279701B2 (en) | 2017-06-01 |
WO2014199274A1 (en) | 2014-12-18 |
MX363276B (es) | 2019-03-15 |
JP6128711B2 (ja) | 2017-05-17 |
CN105264128A (zh) | 2016-01-20 |
BR112015029507A2 (pt) | 2017-07-25 |
CN105264128B (zh) | 2017-10-17 |
EP3008231B1 (en) | 2019-05-08 |
JP2016527406A (ja) | 2016-09-08 |
EP3008231A4 (en) | 2016-09-14 |
BR112015029507B1 (pt) | 2022-01-25 |
AU2014279701A1 (en) | 2016-01-21 |
EP3008231A1 (en) | 2016-04-20 |
US20160108564A1 (en) | 2016-04-21 |
MX2015016526A (es) | 2016-04-15 |
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