KR960701622A - 강력 위킹 액체 흡수 복합재(High Wicking Liquid Absorbent Composite) - Google Patents
강력 위킹 액체 흡수 복합재(High Wicking Liquid Absorbent Composite)Info
- Publication number
- KR960701622A KR960701622A KR1019950704743A KR19950704743A KR960701622A KR 960701622 A KR960701622 A KR 960701622A KR 1019950704743 A KR1019950704743 A KR 1019950704743A KR 19950704743 A KR19950704743 A KR 19950704743A KR 960701622 A KR960701622 A KR 960701622A
- Authority
- KR
- South Korea
- Prior art keywords
- composite
- fibers
- article
- sheet
- mixture
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
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- A—HUMAN NECESSITIES
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/531—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
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- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
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- A61F13/00—Bandages or dressings; Absorbent pads
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Abstract
본 명세서에는 개인 위생 용품을 포함하는 다수의 용도에 적합한 강력 위킹 액체 흡수 복합재 및 그 제조방법이 개시되어 있다. 본 복합재는 건조 중량을 기준으로 약 5 내지 약 20%의 습식 섬유, 약 3 내지 약 30%의 펄프 섬유, 약 50 내지 약 90%의 초강력 흡수제 및 0 내지 약 10%의 결합제로 이루어진 비교적 균질한 혼합물로부터 만들어진다. 혼합물은 입방 센티미터당 약 0.1 내지 약 0.5 그람 범위의 밀도를 갖도록 압축되고, 1시간당 최소한 약 10센티미터의 수직 위킹 높이를 갖는다. 본 발명은 건조 중량을 기준으로 미세 습윤성 섬유 50내지 90% 및 펄프 섬유 10 내지 50%로 이루어진 쉬트의 형성을 포함한다. 쉬트는 이어서 기류 중에서 다수의 개별 섬유로 섬유화된다. 이어서 기류 중에서 섬유화된 쉬트로부터의 섬유와 초강력 흡수제가 혼합되어 균질한 혼합물을 이루고, 균질 혼합물이 형성 표면상에 퇴적되어 복합재를 형성한다. 복합재를 형성한 후, 그것은 목적하는 밀도로 압축된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 강력 위킹 액체 흡수 복합재의 제조 방법을 도식한 것이다.
제2도는 본 발명에 따른 강력 위킹 액체 흡수 복합재를 포함하는 개인 위생 흡수 용품을 일부 베어낸 것을 위에서 본 도면이다.
Claims (23)
- a) 건조 중량을 기준으로 미세 습윤성 섬유 약 50 내지 90% 및 펄프 섬유 약 10 내지 50%로 이루어진 쉬트를 형성시키고; b) 기류중에서 상기 쉬트를 다수의 개별 섬유로 섬유화하고; c) 상기 기류중에서 상기 섬유화된 쉬트로부터의 상기 섬유를 초강력 흡수제와 혼합하여 균질한 혼합물을 형성시키고; d) 상기 균질혼합물을 형성 표면상으로 퇴적시켜 복합제를 형성시키고; e) 상기 복합재를 목적하는 밀도로 압축시키는 것으로 이루어진 강력한 위킹 액체 흡수 복합재와 제조 방법.
- 제1항에 있어서, 상기 복합재를 입방 센티미티망 약 0.1 내지 0.5 그람의 밀도로 압축시키는 방법.
- 제1항에 있어서. 상기 복합재를 형성 이전에 상기 혼합물에 결합제를 가하는 단계를 추가로 포함하는 방법.
- 제3항에 있어서, 상기 결합제를 활성화시켜 상기 복합재에 결합시키는 단계를 추가로 포함하는 방법.
- a) 슬러리의 총량을 기준으로 약 1 내지 5%중량 사이의 고상물(이 고상물은 건조 중량을 기준으로 약 10 내지 50%의 펄프 섬유 및 약 50 내지 약 90%의 미세 습윤성 섬유로 구성된다)을 갖는, 미세 습윤성 섬유 및 펄프 섬유의 슬러리를 용매중에서 형성시키고; b) 상기 슬러리로부터 평방 미터당 약 350 내지 720 그람의 중량과 약 6 내지 15%의 수분 함량을 갖는 쉬트를 형성시키고; c) 상기 쉬트를 기류중에서 다수의 섬유로 섬유화하고; d) 상기 섬유화 쉬트로부터의 상기 섬유 내로 초강력 흡수제와 결합제를 혼합시켜 상기 기류중에서 혼합물을 형성시키고; e) 상기 혼합물을 형성 표면 상으로 퇴적시켜 평방 미터 당 기초 중량이 약 100 내지 1000 그람 범위인 복합재를 형성시키고; f) 상기 복합재를 입방 센티미터망 약 0.1 내지 0.5 그람의 밀도로 압축시키고; g) 상기 결합제를 활성화시켜 상기 복합재에 결합시키는 것으로 이루어진 강력한 위킹 액체 흡수복합재의 제조 방법.
- 제5항에 있어서, 상기 복합재에 습윤제를 가하는 단계를 추가로 포함하는 방법.
- 제5항에 있어서, 혼합 단계 동안에 상기 복합재에 습윤제를 첨가하는 단계를 추가로 포함하는 방법.
- 제5항에 있어서, 상기 슬러리에 가공조제를 첨가하는 단계를 추가로 포함하는 방법.
- 건조 중량 기준으로 약 5 내지 20%의 미세 습윤성 섬유, 약 3 내지 30%의 펄프 섬유, 약 50 내지 90%의 초강력 흡수제 및 0 내지 약 10%의 결합제로 된 비교적 균질한 혼합물로 이루어지며, 상기 혼합물이 입방 센티미터망 약 0.1 내지 0.5 그람 범위의 밀도를 갖도록 압축시키고, 1시간당 최소한 약 10센티미터의 수직 위킹높이를 갖는, 강력 위킹 액체 흡수 복합재.
- 제9항에 있어서, 상기 미세 습윤성 섬유의 섬유 직경이 약 0.5 내지 5.0 마이크로미터인 복합재.
- 제9항에 있어서, 상기 초강력 흡수제가 섬유 형태인 복합재.
- 제9항에 있어서, 상기 초강력 흡수제가 플레이크 형태인 복합재.
- 제9항에 있어서, 상기 초강력 흡수제가 3500 파스칼 하중하에서 0.9% 식염수 중에서 그람당 최소한 약 10 그람의 액체 보유 용량을 갖는 복합재.
- 제9항에 있어서, 상기 복합재는 제1영역 및 제2영역을 가지며, 상기 제2영역이 상기 제1영역보다 건조중량을 기준으로 더 많은 양의 미세 습윤성 섬유를 갖는 복합재.
- 제10항에 있어서, 상기 미세 습윤성 섬유가 90°이하의 전진 접촉각을 갖는 복합재.
- 제10항에 있어서, 상기 미세 습윤성 섬유가 70° 이하의 전진 접촉각을 갖는 복합재.
- 액체 투과성 상부 쉬트 및 액체 불투과성 배면 쉬트와 그들 사이에 위치된 액체 흡수 코어로 이루어지며, 상기 코어는 건조 중량 기준으로 약 5 내지 20%의 미세 습윤성 섬유, 약 3 내지 30%의 펄프 섬유, 약 50 내지 90%의 초강력 흡수제 및 0 내지 약 10%의 결합제로 된 비교적 균질한 혼합물을 포함하며, 상기 혼합물이 입방센티미터당 약 0.1 내지 0.35 그람 범위의 밀도를 갖는 복합재로 압축되고, 1 시간당 최소한 약 10센티미터의 수직 위킹 높이를 갖는 흡수 용품.
- 제17항에 있어서, 상기 용품이 기저귀 형태인 개인 위생 흡수 용품.
- 제17항에 있어서, 상기 용품이 배변 연습용 팬츠 형태인 개인 위생 흡수 용품.
- 제17항에 있어서, 상기 용품이 성인 실금자 용품 형태인 개인 위생 흡수 용품.
- 제17항에 있어서, 상기 용품이 생리대 형태인 개인 위생 흡수 용품.
- 제17항에 있어서, 상기 용품이 붕대 형태인 개인 위생 흡수 용품.
- 제17항에 있어서, 상기 코어가 제1영역 및 제2영역을 가지며, 상기 제2영역이 상기 제1영역보다 더 많은양의 미세 습운성 섬유를 갖는 개인 위생 용품.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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US08/056,280 US5350370A (en) | 1993-04-30 | 1993-04-30 | High wicking liquid absorbent composite |
US08/056,280 | 1993-04-30 | ||
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KR960701622A true KR960701622A (ko) | 1996-03-28 |
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KR1019950704743A KR100331901B1 (ko) | 1993-04-30 | 1994-04-19 | 강력 위킹액체 흡수복합재 |
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US (1) | US5350370A (ko) |
EP (1) | EP0703764B1 (ko) |
KR (1) | KR100331901B1 (ko) |
CN (1) | CN1191802C (ko) |
AU (1) | AU674413B2 (ko) |
CA (1) | CA2101835A1 (ko) |
DE (1) | DE69420963T2 (ko) |
FR (1) | FR2704563B1 (ko) |
TW (1) | TW316230B (ko) |
WO (1) | WO1994024975A1 (ko) |
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CA1314696C (en) * | 1988-01-22 | 1993-03-23 | Charles John Berg | Absorbent members having low density and basis weight acquisition zones |
US4935022A (en) * | 1988-02-11 | 1990-06-19 | The Procter & Gamble Company | Thin absorbent articles containing gelling agent |
ZA892846B (en) * | 1988-04-21 | 1989-12-27 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
US5188624A (en) * | 1990-01-16 | 1993-02-23 | Weyerhaeuser Company | Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad |
CA2049861C (en) * | 1990-08-30 | 1996-09-17 | Nobuyuki Harada | Absorbent body and absorbent article |
US5368918A (en) * | 1990-08-30 | 1994-11-29 | Nippon Shokubai Co., Ltd. | Absorbent material comprising absorbent polymeric particulate material coated with synthetic pulp |
CA2037210A1 (en) * | 1990-10-16 | 1992-04-17 | Neal Alan Rollins | Disposable feminine guard |
-
1993
- 1993-04-30 US US08/056,280 patent/US5350370A/en not_active Expired - Lifetime
- 1993-08-03 CA CA002101835A patent/CA2101835A1/en not_active Abandoned
-
1994
- 1994-04-08 TW TW083103048A patent/TW316230B/zh active
- 1994-04-19 DE DE69420963T patent/DE69420963T2/de not_active Expired - Fee Related
- 1994-04-19 AU AU66379/94A patent/AU674413B2/en not_active Expired
- 1994-04-19 EP EP94914222A patent/EP0703764B1/en not_active Expired - Lifetime
- 1994-04-19 WO PCT/US1994/004318 patent/WO1994024975A1/en active IP Right Grant
- 1994-04-19 CN CNB941924262A patent/CN1191802C/zh not_active Expired - Fee Related
- 1994-04-19 KR KR1019950704743A patent/KR100331901B1/ko not_active IP Right Cessation
- 1994-04-27 FR FR9405080A patent/FR2704563B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69420963T2 (de) | 2000-05-31 |
CN1125391A (zh) | 1996-06-26 |
FR2704563A1 (fr) | 1994-11-04 |
AU674413B2 (en) | 1996-12-19 |
EP0703764A1 (en) | 1996-04-03 |
AU6637994A (en) | 1994-11-21 |
CN1191802C (zh) | 2005-03-09 |
US5350370A (en) | 1994-09-27 |
DE69420963D1 (de) | 1999-11-04 |
KR100331901B1 (ko) | 2002-11-23 |
FR2704563B1 (fr) | 1995-10-27 |
EP0703764B1 (en) | 1999-09-29 |
CA2101835A1 (en) | 1994-10-31 |
WO1994024975A1 (en) | 1994-11-10 |
TW316230B (ko) | 1997-09-21 |
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