KR940010980A - 2중 z-방향 구배를 갖는 섬유상 매트릭스로 이루어진 흡수 구조체 - Google Patents
2중 z-방향 구배를 갖는 섬유상 매트릭스로 이루어진 흡수 구조체 Download PDFInfo
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- KR940010980A KR940010980A KR1019930005048A KR930005048A KR940010980A KR 940010980 A KR940010980 A KR 940010980A KR 1019930005048 A KR1019930005048 A KR 1019930005048A KR 930005048 A KR930005048 A KR 930005048A KR 940010980 A KR940010980 A KR 940010980A
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- fibrous
- superabsorbent material
- fibrous matrix
- density
- absorbent structure
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Abstract
본 발명은 고흡수성 재료의 농도는 섬유상 매트릭스의 제1주요 평면으로부터 제2주요 평면으로 감소하고, 반면에 섬유상 매트릭스의 밀도는 상기 제1주요평면으로부터 제2주요 평면으로 증가하는 2중 Z-방향 구배를 갖는 섬유상 매트릭스를 함유한 흡수 구조체를 개시하고 있다. 또한, 본 발명은 이와 같은 흡수 구조체를 함유하는 흡수 용품을 개시하고 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 흡수 용품의 사시도,
제2도는 선 2-2에 따라 절취된, 제1도에 도시된 흡수 용품의 횡단면도,
제3도는 본 발명에 의한 흡수 용품의 부분 단면 사시도,
제4도는 선 4-4에 따라 절취된, 제3도에 도시된 흡수 용품의 횡단면도,
제5도는 본 발명에 의한 흡수 용품의 부분 단면 사시도.
Claims (30)
- 제1주요 평면, 반대쪽 제2주요 평면 및 이들을 분리시키는 두께를 갖는 섬유상 매트릭스로 이루어지고, 상기 섬유상 매트릭스는 고흡수성 재료를 함유하며 상기 제1주요 평면을 함유하는 상기 섬유상 매트릭스의 제1절반 두께가 상기 제2주요 평면을 함유하는 상기 섬유상 매트릭스의 제2절반 두께보다 더 높은 농도의 고흡수성 재료를 함유하고 더 낮은 평균 밀도를 갖는 것을 특징으로 하는 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스의 상기 제 1절반 두께가 상기 고흡수성 재료 약 20 내지 약 95중량%를 함유하는 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스의 상기 재1절반 두께가 약 0.01 내지 약 0.2g/㎤의 밀도를 갖는 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스의 상기 재2절반 두께가 상기 고흡수성 재료 약 5 내지 50중량%를 함유하는 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스의 상기 제2절반 두께가 약 0.1 내지 약 0.4g/㎤의 밀도를 갖는 흡수 구조체.
- 제2항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반 두께가 상기 고흡수성 재료 약 20 내지 50중량%를 함유하는 흡수 구조체.
- 제3항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반 두께가 약 0.05 내지 약 0.2g/㎤의 밀도를 갖는 흡수 구조체.
- 제4항에 있어서, 상기 섬유상 매트릭스의 상기 재2절반 두께가 상기 고흡수성 재료 약 5 내지 약 35중량%를 함유하는 흡수 구조체.
- 제5항에 있어서, 상기 섬유상 매트릭스의 상기 제2절반 두께가 약 0.15 내지 약 0.35g/㎤의 밀도를 갖는 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반두께가 상기 고흡수성 재료 약 20 내지 약 95중량%를 함유하고, 약 0.01내지 약 0.2g/㎤의 밀도를 가지며, 상기 섬유상 매트릭스의 상기 제2절반 두께가 상기 고흡수성 재료 약 5 내지 약 50중량%를 함유하고 약 0.1 내지 약 0.4g/㎤의 밀도를 갖는 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반 두께가 상기 고흡수성 재료 약 20 내지 50중량%를 함유하고 약 0.05 내지 약 0.2g/㎤의 밀도를 가지며, 상기 섬유상 매트릭스의 상기 제2절반 두께가 상기 고흡수성 재료 약 5 내지 약 35중량%를 함유하고 약 0.15 내지 약 0.35g/㎤의 밀도를 갖는 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스가 고흡수성 재료를 함유하는 별도로 형성된 제1및 제2섬유상 층으로 이루어지고, 상기 제1섬유상 층이 상기 제1주요 평면을 함유하며 제2주요평면을 함유하는 상기 제2섬유상 층보다 더 낮은 평균 밀도를 가지며 더 높은 농도의 고흡수성 재료를 함유하는 흡수 구조체.
- 제12항에 있어서, 상기 재1섬유상 층이 상기 고흡수성 재료 약 20 내지 약 95중량%를 함유하며 상기 제2섬유상 층이 상기 고흡수성 재료 약 5 내지 약 50중량%를 함유하는 흡수 구조체.
- 제13항에 있어서, 상기 제1섬유상 층이 약 0.01 내지 약 0.2g/㎤의 밀도를 갖고 상기 제2섬유상 층이 약 0.1 내지 약 0.4g/㎤의 밀도를 갖는 흡수 구조체.
- 제13항에 있어서, 상기 고흡수성 재료가 상기 제1 및 제2섬유상 층에 실질적으로 균일하게 분산된 흡수 구조체.
- 제12항에 있어서, 상기 제1섬유상 층이 약 150 내지 약 1500g/㎤의 기초중량을 가지며 상기 제2섬유상 층이 약 100 내지 약 1250g/㎤의 기초 중량을 가지며, 상기 제1섬유상 층의 기초 중량이 상기 재2섬유상 층의 기초중량 보다 더 큰 흡수 구조체.
- 제1항에 있어서, 상기 섬유상 매트릭스가 고흡수성 재료를 함유하는 단층으로 완전하게 형성된 층인 흡수 구조체.
- 제17항에 있어서, 고흡수성 재료의 농도가 상기 제1주요 평면으로부터 상기 제2주요 평면으로 비계단식으로 감소되는 흡수 구조체.
- 외부 커버, 액체 투과성 신체측 라이너, 및 이들 사이에 배치된 흡수 구조체로 이루어지고, 상기 흡수 구조체는 제1주요 평면, 반대쪽 제2주요 평면 및 이들을 분리시키는 두께를 갖는 섬유상 매트릭스로 이루어지며, 상기 섬유상 매트릭스는 고흡수성 재료를 함유하며 상기 제1주요 평면을 함유하는 상기 섬유상 매트릭스의 제1절반 두께가 상기 제2주요 평면을 함유하는 상기 섬유상 매트릭스의 제2절반 두께 보다 더 높은 농도의 고흡수성 매트릭스를 함유하고 더욱 낮은 평균 밀도를 갖는 것을 특징으로 하는 흡수 용품.
- 제19항에 있어서, 상기 제1주요 평면이 상기 제2주요 평면 보다 상기 신세 측 라이너에 더욱 가까운 흡수 용품.
- 제20항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반 두께가 상기 고흡수성 재료 약 20 내지 약 95중량%를 함유하며, 상기 섬유상 매트릭스의 상기 제2절반 두께가 상기 고흡수성 재료 약 5 내지 약 50중량%를 함유하는 흡수 용품.
- 제20항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반 두께가 약 0.01 내지 약 0.2g/㎤의 밀도를 가지며, 상기 섬유상 매트릭스의 상기 제2절반 두께가 약 0.1 내지 약 0.4g/㎤의 밀도를 갖는 흡수 용품.
- 제20항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반 두께가 상기 고흡수성 재료 약 20 내지 약 50중량%를 함유하며, 상기 섬유상 매트릭스의 상기 제2절반 두께가 상기 고흡수성 재료 약 5 내지 약 35중량%를 함유하는 흡수 용품.
- 제20항에 있어서, 상기 섬유상 매트릭스의 상기 제1절반 두께가 약 0.05 내지 약 0.2g/㎤의 밀도를 가지며, 상기 섬유상 매트릭스의 상기 제2절반 두께가 약 0.15 내지 약 0.35g/㎤의 밀도를 갖는 흡수 용품.
- 제20항에 있어서, 상기 섬유상 매트릭스가 고흡수성 재료를 함유하는 별도로 형성된 제1 및 제2섬유상 층으로 이루어지고, 상기 제1섬유상 층이 상기 제1주요 평면을 함유하며 상기 제2주요 평면을 함유하는 상기 제2섬유상 층 보다 더 낮은 평균 밀도를 가지며 보다 높은 농도의 고흡수성 재료를 함유하는 흡수 용품.
- 제25항에 있어서, 상기 제1섬유상 층이 상기 고흡수성 재료 약 20내지 약 95중량%를 함유하며 상기 제2섬유상 층이 상기 고흡수성 재료 약 5 내지 약 50중량%를 함유하는 흡수 용품.
- 제25항에 있어서, 상기 제1섬유상 층이 약 0.01 내지 약 0.2g/㎤의 밀도를 가지며, 상기 제2섬유상 층이 약 0.1 내지 약 0.4g/㎤의 밀도를 갖는 흡수용품.
- 제25항에 있어서, 상기 고흡수성 재료가 상기 제1 및 제2섬유상 층에 실질적으로 균일하게 분산된 흡수 용품.
- 제20항에 있어서, 상기 섬유상 매트릭스가 고흡수성 재료를 함유하는 단층으로 완전하게 형성된 층인 흡수 용품.
- 제28항에 있어서, 상기 고흡수성 재료의 농도가 상기 제1주요 평면으로부터 상기 제2주요 평면으로 비계단식으로 감소되는 흡수 용품.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/982,806 US5356403A (en) | 1992-11-30 | 1992-11-30 | Absorbent structure comprising a fibrous matrix having dual z-directional gradient |
US07/982,806 | 1992-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940010980A true KR940010980A (ko) | 1994-06-20 |
KR100253643B1 KR100253643B1 (ko) | 2000-04-15 |
Family
ID=25529524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930005048A KR100253643B1 (ko) | 1992-11-30 | 1993-03-30 | 2중 z-방향 구배를 갖는 섬유상 매트릭스로 이루어진 흡수 구조체 및 상기 흡수 구조체를 포함하는 흡수용품 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5356403A (ko) |
EP (1) | EP0600454A1 (ko) |
JP (1) | JPH06205806A (ko) |
KR (1) | KR100253643B1 (ko) |
CN (1) | CN1088078A (ko) |
AU (1) | AU668607B2 (ko) |
BR (1) | BR9304732A (ko) |
CA (1) | CA2090796A1 (ko) |
MX (1) | MX9302362A (ko) |
SA (1) | SA93130511B1 (ko) |
ZA (1) | ZA937481B (ko) |
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-
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- 1992-11-30 US US07/982,806 patent/US5356403A/en not_active Expired - Fee Related
-
1993
- 1993-03-02 CA CA002090796A patent/CA2090796A1/en not_active Abandoned
- 1993-03-30 KR KR1019930005048A patent/KR100253643B1/ko not_active IP Right Cessation
- 1993-04-22 MX MX9302362A patent/MX9302362A/es not_active IP Right Cessation
- 1993-05-03 SA SA93130511A patent/SA93130511B1/ar unknown
- 1993-06-28 JP JP5157336A patent/JPH06205806A/ja active Pending
- 1993-10-08 ZA ZA937481A patent/ZA937481B/xx unknown
- 1993-11-16 BR BR9304732A patent/BR9304732A/pt not_active Application Discontinuation
- 1993-11-29 AU AU52006/93A patent/AU668607B2/en not_active Ceased
- 1993-11-29 CN CN93114745A patent/CN1088078A/zh active Pending
- 1993-11-30 EP EP93119311A patent/EP0600454A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU668607B2 (en) | 1996-05-09 |
BR9304732A (pt) | 1994-06-07 |
CA2090796A1 (en) | 1994-05-31 |
AU5200693A (en) | 1994-06-09 |
KR100253643B1 (ko) | 2000-04-15 |
EP0600454A1 (en) | 1994-06-08 |
JPH06205806A (ja) | 1994-07-26 |
SA93130511B1 (ar) | 2005-05-10 |
US5356403A (en) | 1994-10-18 |
ZA937481B (en) | 1994-04-26 |
MX9302362A (es) | 1994-05-31 |
CN1088078A (zh) | 1994-06-22 |
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