KR100811569B1 - 골진 매체 구조물을 갖는 필터 여과재 - Google Patents
골진 매체 구조물을 갖는 필터 여과재 Download PDFInfo
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- KR100811569B1 KR100811569B1 KR1020037003297A KR20037003297A KR100811569B1 KR 100811569 B1 KR100811569 B1 KR 100811569B1 KR 1020037003297 A KR1020037003297 A KR 1020037003297A KR 20037003297 A KR20037003297 A KR 20037003297A KR 100811569 B1 KR100811569 B1 KR 100811569B1
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- Nanotechnology (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
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Abstract
Description
특성 | ASTM 방법 | 단위 | 통상의 값 |
비중 | D-792 | -- | 1.08 |
물 흡수 (24시간 침지) | D-570 | % | 2.5 |
경도 | D-240 | 쇼어 D | 65 |
융점 | DSC | ℃(℉) | 154(309) |
인장 강도 | D-638 | MPa(kpsi) | 50(7.3) |
@수율 | |||
파단 신도 | D-638 | % | 350 |
굴곡 탄성률 | D-790 | MPa(kpsi) | 180(26) |
용적 저항 | D-257 | ohm-cm | 1012 |
특성 | ASTM 방법 | 단위 | 통상의 값 |
비중 | D-792 | -- | 1.08 |
물 흡수 (24시간 침지) | D-570 | % | 2.5 |
경도 | D-240 | 쇼어 D | 65 |
융점 | DSC | ℃(℉) | 154(309) |
수율에서의 인장 강도 | D-638 | MPa(kpsi) | 50(7.3) |
파단 신도 | D-638 | % | 350 |
굴곡 탄성률 | D-790 | MPa(kpsi) | 180(26) |
용적 저항률 | D-257 | ohm-cm | 1012 |
조성 | 융점(℃) |
폴리아미드:페놀성 수지 = 100:0 | 65.6 |
폴리아미드:페놀성 수지 = 80:20 | 43.3 |
폴리아미드:페놀성 수지 = 65:35 | 34.4 |
폴리아미드:페놀성 수지 = 50:50 | 18.3 |
가열 시간 | |||
온도 | 1분 | 3분 | 10분 |
150℃ | 98.9 98.8 | 98.8 98.9 | 98.5 98.8 |
130℃ | 95.4 96.7 | 98.7 98.6 | 99.8 99.6 |
110℃ | 82.8 86.2 | 90.5 90.9 | 91.7 85.7 |
가열 시간 | |||
온도 | 1분 | 3분 | 10분 |
150℃ | 40:60 | 40:60 | 50:50 |
130℃ | 60:40 | 56:44 | 62:82 |
110℃ | 63:37 | 64:36 | 59:41 |
가열하지 않음 | 77:23 |
조성(%) | 샘플 6A | 샘플 6B | ||
중합체 A | 30 | 30 | ||
중합체 B | 70 | 70 | ||
부가제 7 | 0 | 10 | ||
표면 조성 | W/O 가열 | W/가열 | W/O 가열 | W/가열 |
중합체 A&B(%) | 100 | 100 | 68.9 | 43.0 |
부가제 7 | 0 | 0 | 31.1 | 57.0 |
샘플 | 1시간 후 | 2시간 후 | 3시간 후 |
샘플 6A | 82.6 | 82.6 | 85.9 |
샘플 6B | 82.4 | 88.4 | 91.6 |
샘플 5 | 10.1 |
샘플 | 6시간 후 | 77시간 후 |
샘플 6A | 100% | 100% |
샘플 6B | 100% | 100% |
샘플 5 | 34% | 33% |
재료(g) | 샘플 9A | 샘플 9B | 샘플 9C |
중합체 B | 8.4 | 12.6 | 14.7 |
중합체 A | 3.6 | 5.4 | 6.3 |
중합체 C | 7.2 | 10.8 | 12.6 |
에탄올 190 등급 | 89.3 | 82.7 | 79.5 |
이소프로판올 | 23.5 | 21.8 | 21.0 |
탈이온수 | 18.0 | 16.7 | 15.9 |
촉매 | .45 | 0.58 | 0.79 |
점도(cP) | 22.5 | 73.5 | 134.2 |
섬유 크기(㎛) | 0.14 | 0.258 | 0.496 |
반응기 충전(LB) | 수행 10A | 수행 10B | 수행 10C | 수행 10D | 수행 10E |
나일론 4,6(듀폰 지텔 101) | 10 | 5 | 5 | 5 | 5 |
나일론 6,6(DSM 스타닐 300) | 0 | 5 | 5 | 5 | 5 |
포름알데히드 | 8 | 10 | 8 | 10 | 8 |
탈이온수 | 0.2 | 0.2 | 2 | 0.2 | 2 |
메탄올 | 22 | 20 | 20 | 20 | 20 |
반응 온도(℃) | 140 | 140 | 140 | 150 | 150 |
Tg(℃) | 56.7 | 38.8 | 37.7 | 38.5 | 31.8 |
Tm(℃) | 241.1 | 162.3 | 184.9 | 175.4 | 189.5 |
치환 수준 | |||||
알콕시(중량%) | 11.9 | 11.7 | 7.1 | 11.1 | 8.4 |
메틸올(중량%) | 0.14 | 0.13 | 0.14 | 0.26 | 0.24 |
특성 | ASTM | 나일론 6.6 | 나일론 4.6 |
Tm | 265℃ | 195℃ | |
인장 강도 | D638 | 13.700 | 8.500 |
파단 신도 | D638 | 15-80 | 60 |
인장 회복 강도 | D638 | 8000-12,000 | |
굴곡 강도 | D790 | 17,8000 | 11,500 |
인장 탄성률 ×103psi | D638 | 230-550 | 250 |
노치의 이조드 충격 (ft-lb/in) | D256A | 0.55-1.0 | 17 |
굴곡 하중 264psi하의 편향 온도 | D648 | 158 | 194 |
중합체 10B | 중합체 10D | |||
단독 | w/30% | 단독 | w/30% | |
중합체 A | 중합체 A | |||
섬유 크기(㎛) | 0.183 | 0.464 | 0.19 | 0.3 |
섬유 매스 비율 | 1 | 3 | 1 | 2 |
여과 효율 보유율(%) | 87 | 90 | 92 | 90 |
샘플 12A | 샘플 12B | 샘플 12C | 샘플 12D | |
PVA | ||||
가수분해 | 98-99 | 87-89 | 87-89 | 87-89 |
분자량 | 31,500-50,000 | 31,500-50,000 | 31,500-50,000 | 31,500-50,000 |
PVA 농도(%) | 10 | 10 | 10 | 10 |
용매 | 물 | 혼합물 | 혼합물(c) | 혼합물(d) |
기타 중합체 | 없음 | 없음 | 아크릴산 | 시멜 385 |
기타 중합체/PVA(%) | 0 | 0 | 30 | 30 |
THC에 1시간 동안 유지된 섬유(%) | 0(a) | 0(a,b) | 95(b) | 20(b) |
THC에 3시간 동안 보유된 섬유(%) | 90(a) |
기판 | 기판 투과성 (프래지어) | 기판 기본 중량 (lbs/3000ft2) | 기판 두께 (in) | 기판 효율 (LEFS) | 복합체 효율 (LEFS) |
단일 기판 위의 단일 미세 섬유 층(매체를 통해 소정 방향으로 유동) | (+/-10%) | (+/-10%) | (+/-25%) | (+/-5%) | (+/-5%) |
셀룰로즈 공기 필터 매체 | 58 | 67 | 0.012 | 11% | 50% |
셀룰로즈 공기 필터 매체 | 16 | 67 | 0.012 | 43% | 58% |
셀룰로즈 공기 필터 매체 | 58 | 67 | 0.012 | 11% | 65% |
셀룰로즈 공기 필터 매체 | 16 | 67 | 0.012 | 43% | 70% |
셀룰로즈 공기 필터 매체 | 22 | 52 | 0.010 | 17% | 70% |
셀룰로즈 공기 필터 매체 | 16 | 67 | 0.012 | 43% | 72% |
셀룰로즈/내습성 수지와의 합성 블렌드 | 14 | 70 | 0.012 | 30% | 70% |
난연제 셀룰로즈 공기 필터 매체 | 17 | 77 | 0.012 | 31% | 58% |
난연제 셀룰로즈 공기 필터 매체 | 17 | 77 | 0.012 | 31% | 72% |
난연제 합성 공기 필터 매체 | 27 | 83 | 0.012 | 77% | |
방사결합 리메이 (폴리에스테르) | 1200 | 15 | 0.007 | 5% | 55% |
합성/셀룰로즈 공기 필터 매체 | 260 | 76 | 0.015 | 6% | 17% |
합성/유리 공기 필터 매체 | 31 | 70 | 0.012 | 55% | 77% |
합성/유리 공기 필터 매체 | 31 | 70 | 0.012 | 50% | 90% |
기판 위의 단일 미세 섬유 층. 이어서, 2개 층의 복합체를 함께 적층시킨다(외부의 내부 기판 위의 미세 섬유 층) | |||||
합성(루트라도르-폴리에스테르) | 300 | 25 | 0.008 | 3% | 65% |
합성(루트라도르-폴리에스테르) | 0.016 | 90% |
Claims (60)
- 제1 대향 유동면과 제2 대향 유동면 및 복수의 골(flute)을 포함하는 기판을 갖는 매체 팩(media pack)(a)을 포함하는 필터 여과재 장치로서,매체 팩에서,(i) 복수의 골 각각이 제1 유동면에 인접한 제1 말단부와 제2 유동면에 인접한 제2 말단부를 갖고,(ii) 복수의 골 중의 소정의 골이 제1 말단부에서는 개방되어 있고 제2 말단부에서는 밀폐되어 있으며, 복수의 골 중의 소정의 골이 제1 말단부에서는 밀폐되어 있고 제2 말단부에서는 개방되어 있으며,(iii) 기판이 직경 0.01 내지 0.5㎛의 섬유를 포함하는 미세 섬유를 포함하는 층에 의해 적어도 부분적으로 피복되어 있으며, 60℃의 공기 및 100% 상대습도의 시험 조건하에 16시간의 시험 기간 동안 노출시키는 조건하에 시험하는 경우, 섬유의 30% 이상이 여과에 대해 변하지 않은 상태로 유지됨을 특징으로 하는, 필터 여과재 장치.
- 제1항에 있어서, 섬유가 부가 중합체를 포함하는, 필터 여과재 장치.
- 제2항에 있어서, 부가 중합체가 폴리비닐 할라이드 중합체, 폴리비닐리덴 할라이드 중합체 또는 이들의 혼합물을 포함하는, 필터 여과재 장치.
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- 제2항에 있어서, 부가 중합체가 폴리비닐알콜을 포함하는, 필터 여과재 장치.
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- 제6항에 있어서, 폴리비닐알콜이 1 내지 40중량%의 가교결합제로 가교결합되는, 필터 여과재 장치.
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- 제1항에 있어서, 섬유가 축합 중합체를 포함하는, 필터 여과재 장치.
- 제8항에 있어서, 섬유가 나일론 중합체를 포함하는, 필터 여과재 장치.
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- 제12항에 있어서, 축합 중합체가 폴리우레탄 중합체를 포함하는, 필터 여과재 장치.
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US09/871,590 | 2001-05-31 | ||
US09/871,590 US6673136B2 (en) | 2000-09-05 | 2001-05-31 | Air filtration arrangements having fluted media constructions and methods |
PCT/US2001/025205 WO2002020135A2 (en) | 2000-09-05 | 2001-08-10 | Air filtration arrangements having fluted media constructions and methods |
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EP (3) | EP2116291A1 (ko) |
JP (1) | JP4167897B2 (ko) |
KR (1) | KR100811569B1 (ko) |
CN (1) | CN1458855B (ko) |
AT (1) | ATE362800T1 (ko) |
AU (1) | AU2001284833A1 (ko) |
CA (1) | CA2419802A1 (ko) |
DE (1) | DE60128573T3 (ko) |
ES (2) | ES2692838T3 (ko) |
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2001
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- 2001-08-10 KR KR1020037003297A patent/KR100811569B1/ko active IP Right Grant
- 2001-08-10 AU AU2001284833A patent/AU2001284833A1/en not_active Withdrawn
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- 2001-08-10 CN CN018151671A patent/CN1458855B/zh not_active Expired - Lifetime
- 2001-08-10 ES ES07104779.9T patent/ES2692838T3/es not_active Expired - Lifetime
- 2001-08-10 WO PCT/US2001/025205 patent/WO2002020135A2/en active IP Right Grant
- 2001-08-10 EP EP10011571A patent/EP2308582A1/en not_active Withdrawn
- 2001-08-10 EP EP01963922.8A patent/EP1317317B2/en not_active Expired - Lifetime
- 2001-08-10 IL IL15468601A patent/IL154686A0/xx active IP Right Grant
- 2001-08-10 ES ES01963922.8T patent/ES2287151T5/es not_active Expired - Lifetime
- 2001-08-10 AT AT01963922T patent/ATE362800T1/de not_active IP Right Cessation
- 2001-08-10 DE DE60128573.5T patent/DE60128573T3/de not_active Expired - Lifetime
- 2001-08-10 JP JP2002524609A patent/JP4167897B2/ja not_active Expired - Lifetime
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US10300415B2 (en) | 2013-03-09 | 2019-05-28 | Donaldson Company, Inc. | Fine fibers made from reactive additives |
Also Published As
Publication number | Publication date |
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EP1317317B2 (en) | 2017-01-04 |
US20040134353A1 (en) | 2004-07-15 |
US20090199524A1 (en) | 2009-08-13 |
DE60128573D1 (de) | 2007-07-05 |
US20060196359A1 (en) | 2006-09-07 |
EP1317317A2 (en) | 2003-06-11 |
DE60128573T2 (de) | 2008-01-17 |
JP4167897B2 (ja) | 2008-10-22 |
WO2002020135A3 (en) | 2002-11-28 |
ES2287151T5 (es) | 2017-08-16 |
CN1458855A (zh) | 2003-11-26 |
IL154686A0 (en) | 2003-09-17 |
US7090712B2 (en) | 2006-08-15 |
CN1458855B (zh) | 2010-10-27 |
EP2308582A1 (en) | 2011-04-13 |
WO2002020135A2 (en) | 2002-03-14 |
KR20030046431A (ko) | 2003-06-12 |
EP1317317B1 (en) | 2007-05-23 |
ES2287151T3 (es) | 2007-12-16 |
ES2692838T3 (es) | 2018-12-05 |
US20030037675A1 (en) | 2003-02-27 |
US20080010959A1 (en) | 2008-01-17 |
AU2001284833A1 (en) | 2002-03-22 |
ATE362800T1 (de) | 2007-06-15 |
US6974490B2 (en) | 2005-12-13 |
CA2419802A1 (en) | 2002-03-14 |
DE60128573T3 (de) | 2017-07-13 |
US7270692B2 (en) | 2007-09-18 |
EP2116291A1 (en) | 2009-11-11 |
US6673136B2 (en) | 2004-01-06 |
US20050183405A1 (en) | 2005-08-25 |
JP2004508169A (ja) | 2004-03-18 |
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