KR890009315A - 신축성 흡수 복합체 및 제조방법 - Google Patents

신축성 흡수 복합체 및 제조방법 Download PDF

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Publication number
KR890009315A
KR890009315A KR1019880017101A KR880017101A KR890009315A KR 890009315 A KR890009315 A KR 890009315A KR 1019880017101 A KR1019880017101 A KR 1019880017101A KR 880017101 A KR880017101 A KR 880017101A KR 890009315 A KR890009315 A KR 890009315A
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KR
South Korea
Prior art keywords
layer
stretchable
liquid
absorbent
absorbent composite
Prior art date
Application number
KR1019880017101A
Other languages
English (en)
Inventor
마리 패런크루그 앤
Original Assignee
마틴 에이치.마이클
킴벌리-클라크 코포레이션
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Application filed by 마틴 에이치.마이클, 킴벌리-클라크 코포레이션 filed Critical 마틴 에이치.마이클
Publication of KR890009315A publication Critical patent/KR890009315A/ko

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    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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    • Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material

Abstract

내용 없음

Description

신축성 흡수 복합체 및 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 충돌이 서로 결합되기 전의 복합체(composite)의 일시예를 나타내는 도면.
제4도는 충돌이 결합된 후의 제3도의 실시예를 나타내는 도면.
제5도는 하나의 층의 개구부를 나타내기 위해 두개의 상부층을 박리시켜 도시한 제4도의 실시예의 사시도.
제5A도는 다방향 신축성 흡수 복합체의 사시도.

Claims (30)

  1. 인체 분비물 및 배설물들을 수납, 흡수 및 보유하기 위한 신축성 흡수 복합체에 있어서, 액체 투과성층, 액체 불투과성층, 상기 액체 투과성층과 상기 액체 투과성층 사이의 흡수성 층, 및 상기 액체 투과성층과 상기 액체 불투과성 층 사이의 신축성 층으로 구성되고, 상기 신축성 층이 그밖의 다른 상기 충돌에 스트레치 접합되고 또한 상기 신축성 층의 이완에 따라 상기 충돌내에 복수개의 주름들을 형성하여, 상기 주름들이 상기 충돌에 의한 흡수 및 보존을 위해 그속에 액체들 및 배설물들을 수납하는 신축성 흡수 복합체.
  2. 제1항에 있어서, 상기 흡수성 층이 상기 액체 투과성 층에 인접하고, 또한 상기 신축성 층이 상기 흡수성 층과 상기 액체 불투과성 층 사이에 있는 신축성 흡수 복합체.
  3. 제1항에 있어서, 상기 신축성 층이 상기 액체 투과성 층에 인접하고, 또한 상기 흡수층 층이 상기 신축성 층과 상기 액체 불투과성 층 사이에 있는 신축성 흡수 복합체.
  4. 제1항에 있어서, 상기 신축성 층이 그속에 복수개의 구멍들을 가지고 있는 신축성 흡수 복합체.
  5. 제1항에 있어서, 상기 신축성 층이 약10내지 800%의 탄성율을 가지고 있는 신축성 흡수 복합체.
  6. 제1항에 있어서, 상기 액체 투과성 층 및 그 자체를 통해 상기 흡수성 층내로 액체를 대체로 Z방향으로 전달하기 위한 상기 액체 투과성층과 상기 흡수성층 사이의 액체 전달 층으로 또한 구성된 신축성 흡수 복합체.
  7. 제1항에 있어서, 상기 흡수성 층 내로의 흡수 이전에 대체로 X및 Y방향들로 액체를 위킹하기 위한 상기 액체 투과성층과 상기 흡수성층 사이의 액체 워킹층으로 또한 구성된 신축성 흡수 복합체.
  8. 제7항에 있어서, 그 자체를 통해 상기 흡수성 층내로 액체를 대체로 Z방향들로 전달하기 위한 상기 액체 투과성 층과 상기 흡수성 층 사이의 액체 전달층으로 또한 구성된 신축성 흡수 복합체.
  9. 제8항에 있어서, 상기 액체층이 상기 액체 투과성 층에 인접한 신축성 흡수 복합체.
  10. 제1항에 있어서, 상기 층의 집합 면적이 상기 복합체로 총 면적의 약1내지 50%인 신축성 흡수 복합체.
  11. 열가소성 재료로 제조된 액체 투과성 층, 열가소성 재료로 제조되고 상기 액체 투과성 층 인접한 액체전달층, 상기 액체 전달층에 인접한 신축성 층, 상기 신축성 층에 인접한 흡수성 층, 및 열가소성 재료로 제조되고 상기 흡수성 층에 인접한 액체 불투과성 층으로 구성되고, 상기 액체 투과성 층, 상기 액체 전달 층, 상기 흡수성 층, 및 상기 액체 불투과성 층이 함께 접합되어 있으며, 상기 신축성 층이 상기 액체 전달층 및 상기 흡수성 층에 스트레치 접합되어 상기 모든 충돌에 복수개의 주름들을 형성하는 신축성 흡수 복합체.
  12. 제11항에 있어서, 상기 액체 투과성 층이 폴리프로필렌 또는 폴리에틸렌으로 제조된 신축형 흡수 복합제.
  13. 제12항에 있어서, 상기 액체 투과성 층이 스핀본디드 폴리프레필렌 또는 폴리에틸렌 신축성 흡수 복합체..
  14. 제11에 있어서, 상기 액체 전달층이 열가소성 재료의 카디드 웹인 신축성 흡수 복합체.
  15. 제14항에 있어서, 상기 열가소성 재료의 카디드 웹이 폴레에스터를 포함하는 신축성 흡수 복합체.
  16. 제11항에 있어서, 상기 흡수성 층이 목재 펄프 플러프인 신축성 흡수 복합체.
  17. 제16항에 있어서, 상기 플러스 흡수성층이 초흡수성 재료를 포함하는 신축성 흡수 복합체.
  18. 제11항에 있어서, 상기 흡수성층이 열가소성 재료로 제조된 신축성 흡수 복합체.
  19. 제11항에 있어서, 상기 신축성 층이 충돌과의 접합 동안에 다방향으로 연신되는 신축성 흡수 복합체.
  20. 제11항에 있어서, 상기 액체 불투과성 층이 폴리프로필렌 또는 폴리에틸렌으로 제조된 신축성 흡수 복합제.
  21. 제11항에 있어서, 상기 액체 전달층과 상기 액체 불투과성 층 사이의 액체 워킹 층으로 또한 구성된 신축형 흡수 복합제.
  22. 제11항에 있어서, 상기 충돌의 접합 면적이 상기 복합체의 총 면적의 약1내지 50%인 신축형 흡수 복합제.
  23. 액체 투과성 층, 신축성 층, 흡수성 층, 및 액체 불투과성 층을 제공하는 단계, 신축성 층을 연신하는 단계, 층들을 연신된 상태에 있는 신축성 층과 접합하는 단계, 접합된 층들을 방출하는 단계, 및 신축성 층의 이완에 따라 액체 투과성 층, 흡수성 층 및 액체 불투과성 층 내에 복수개의 주름들을 성형하는 단계로 구성된 흡수 복합제 제조방법.
  24. 제23항에 있어서, 신축성 층이 1방향으로만 연신되는 신축형 흡수 복합제 제조방법.
  25. 제23항에 있어서, 신축성 층이 다방향으로 연신되는 신축형 흡수 복합제 제조방법.
  26. 제23항에 있어서, 신축성 층을 천공하는 단계로 또한 구성된 신축형 흡수 복합제 제조방법.
  27. 제23항에 있어서, 신축성 층 및 흡수성 층이 액체 투과성 층과 액체 불투과성 층 사이에 있는 신축형 흡수 복합제 제조방법.
  28. 제27항에 있어서, 액체 투과성 층과 액체 불투과성 층 사이에 전달 층을 제공하는 단계로 또한 구성된 신축형 흡수 복합제 제조방법.
  29. 제27항에 있어서, 액체 투과성 층과 액체 불투과성 층 사이에 워킹 층을 제공하는 단계로 또한 구성된 신축형 흡수 복합제 제조방법.
  30. 제23항에 있어서, 층들의 선택된 영역들을 적어도 부분적으로 탄성적으로 고정시키는 단계로 또한 구성된 신축형 흡수 복합제 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880017101A 1987-12-22 1988-12-21 신축성 흡수 복합체 및 제조방법 KR890009315A (ko)

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US137,291 1987-12-22
US07/137,291 US4891258A (en) 1987-12-22 1987-12-22 Stretchable absorbent composite

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EP0321980A3 (en) 1990-09-19
ZA889547B (en) 1989-10-25
AU610318B2 (en) 1991-05-16
AU2730388A (en) 1989-06-22
JPH024362A (ja) 1990-01-09
CA1311112C (en) 1992-12-08
US4891258A (en) 1990-01-02
ES2051290T3 (es) 1994-06-16
DE3889311D1 (de) 1994-06-01
DE3889311T2 (de) 1994-09-29
EP0321980B1 (en) 1994-04-27
MX165445B (es) 1992-11-11

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