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KR860008767A - 통기성 및 유체 전달 저항성이 있는 거시적으로 확장된 구멍 있는 입체 중합체성 웹 - Google Patents

통기성 및 유체 전달 저항성이 있는 거시적으로 확장된 구멍 있는 입체 중합체성 웹 Download PDF

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KR860008767A
KR860008767A KR1019860004308A KR860004308A KR860008767A KR 860008767 A KR860008767 A KR 860008767A KR 1019860004308 A KR1019860004308 A KR 1019860004308A KR 860004308 A KR860004308 A KR 860004308A KR 860008767 A KR860008767 A KR 860008767A
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hole
macroscopic
end wall
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KR940000807B1 (ko
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톰슨 휴앤슬리
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더 프록터 앤드 갬블 캄파니
리차드 찰스 위트
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

내용 없음

Description

통기성 및 유체 전달 저항성이 있는 거시적으로 확장된 구멍 있는 입체 중합체성 웹
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 제1도에 도시한 반와 같은 1회용 기저귀에서 배면 쉬이트용으로 적합한, 거시적으로 확장된 구멍이 있는 입체(three-dimensional) 중합체성 웹의 단편을 크게 확대한 사시도이며,
제5도는 제1도에 도시한 바와 같은 1회용 기저귀에서 배면 쉬이트 용으로 적합한, 거시적으로 확장된 구멍있는 다른 입체 중합체성 웹의 단편을 확대한 사시도이고.
제7도는 제6도에 도시한 바와 같은 방법을 사용하여 제5도에 도시한 바와 같은 중합체성웹을 제조하는데 적합한 성형 구조물의 단편을 확대한 사시도이다.

Claims (12)

  1. 다수의 거시적 단면 디보스먼트를 갖고, 평방인치당 약 1파운드의 압축 하중을 받는 경우 제1표면과 제2표면이 서로 동일평면상에 오지 않도록 압축에 대한 충분한 저항성을 나타내며, 상기 압축하중이 제거되는 경우 변형되지 않았던 상태로 거의 회복되기에 충분한 탄력성을 나타내고, 서로 떨어져 있는 거의 평행인 평면상에 위치하는 제1 및 제2 표면을 갖는 거시적으로 확장된 탄력성 입체 중합체성 웹 [여기에서 거시적 단면디보스먼트의 각각은 상기 웹의 제1 표면에 있는 구멍으로서 이루어지며 상기 웹의 제2 표면 방향으로 연장되는 연속적으로 상호 연결된 측벽을 갖고, 상기 연속적으로 상호연결된 측벽은 상기웹의 제2표면에 위치한 말단벽을 형성하기 위해 말단화되며, 상기 말단벽은 상기 웹의 제2표면에 다수의 구멍을 함유하며, 상기 웹의 제2 표면내의 구멍은 상기웹의 제1 표면내의 상응하는 거시적 구멍보다 크기가 작다].
  2. 제1항에 있어서, 상기 거시적 단면 디보스먼트의 각 말단벽내의 각 구멍은 수성 유체메니스커스를 독립적으로 유지시킬 수 있는 코기이고, 말단벽내의 각 구멍은, 어떠한 특정 구멍내의 수성유체 메니스커스도 다른 인접 구멍내의 수성유체 메니스커스와 접촉하지 않도록 상기 말단벽내의 모든 인접 구멍에 대하여 공간을 두고 위치하는, 거시적으로 확장된 탄력성 웹.
  3. 제2항에 있어서, 상기 말단벽내의 구멍은 원통형이며, 상기 말단벽내의 각 구멍의 최대 칫수는 대략 5밀(mil) 정도인 웹.
  4. 제2항에 있어서, 상기 웹의 제1 및 제2 표면이, 웹이 평방인치당 약 1파운드의 압축 하중을 받는 경우, 거시적 디보스먼트의 말단벽에 있는 구멍내에 유지되는 모든 수성 유체 메니스커스가 상기 웹의 제1 표면의 평면으로 도입되는 것을 방지하기에 충분한 거리를 두고 서로 떨어져 있는 웹.
  5. 제4항에 있어서, 상기 웹의 제1 및 제2표면이 상기 거시적 디보스먼트의 최소단면 칫수의 적어도 약 1/5의 거리를 두고 서로 떨어져 있는 웹.
  6. 제4항에 있어서, 상기 웹의 제1 및 제2표면이 상기 거시적 디보스먼트의 최소단면 칫수의 적어도 약 1/3의 거리를 두고 떨어져 있는 웹.
  7. 제6항에 있어서, 상기 중합체성 웹이 폴리에틸렌으로 구성된 웹.
  8. 제1항에 있어서, 거시적 단면의 디보스먼트중 거의 모두가 거의 동일한 크기를 갖는 웹.
  9. 제1항에 있어서, 상기 거시적 단면의 디보스먼트 중 거의 모두가 거의 동일한 형태를 갖는 웹.
  10. 제2항에 있어서, 상기 말단벽내의 거의 모든 구멍이 거의 동일한 크기 및 형태를 갖는 웹.
  11. 착용자와 접촉하는 액체 투과성 전면 쉬이트; 상기 액체 투과성 전면 쉬이트 하부에 고정된 액체흡수성 부재; 및 상기 전면 쉬이트의 반대측에서 흡수성 부재의 표면에 인접하여 고정된, 증기투과성은 있으나 액체의 전단에 대한 저항성이 있는 통기성 배면 쉬이트 [이 배면 쉬이트는, 다수의 거시적 단면의 디보스먼트를 갖는, 평방인치당 약 1파운드의 압축 하중을 받는 경우 제1 표면과 제2표면이 서로 동일평면상에 오지 않도록 압축에 대한 충분한 저항성을 나타내며, 상기 압축하중이 제거되는 경우 변형되지 않았던 상태로 거의 회복되기에 충분한 탄력성을 나타내고, 서로 떨어져 있는 거의 평행인 평면상에 위치하는 제1 및 제2 표면을 갖고, 제2 표면이 상기 액체 흡수성 부재와 접촉하도록 배향된, 거시적으로 확장된 탄력성 입체 중합체성 웹(여기에서, 거시적 단면 디보스먼트의 각각은 상기 웹의 제1 표면에 있는 구멍으로서 이루어지며 상기 웹의 제2 표면의 방향으로 연장되는 연속적으로 상호연결된 측벽을 갖고, 상기 연속적으로 상호 연결된 측벽은 상기 웹의 제2 표면에 위치한 말단벽을 형성하기 위해 말단화되며, 상기 말단벽은 상기 웹의 제2 표면에 다수의 구멍을 함유하며, 상기 웹의 제2 표면내의 구멍은 상기 웹의 제1 표면내의 상응하는 거시적 구멍보다 크기가 작다)으로 이루어진다]로 이루어지는 흡수성 구조물.
  12. 제11항에 있어서, 상기 배면 쉬이트가 착용자와 접촉하는 전면 쉬이트의 적어도 일부에 겹쳐지는 흡수성 구조물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860004308A 1985-05-31 1986-05-31 통기성 및 유체 통과에 대한 내성이 있으며 천공되고 육안으로 볼 수 있도록 확대된 입체 중합체성 웹 Expired - Fee Related KR940000807B1 (ko)

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US740112 1985-05-31
US06/740,112 US4591523A (en) 1985-05-31 1985-05-31 Apertured macroscopically expanded three-dimensional polymeric web exhibiting breatheability and resistance to fluid transmission
US740,112 1985-05-31

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US4591523A (en) 1986-05-27
EG17608A (en) 1991-06-30
ES294481U (es) 1987-12-16
GB8613175D0 (en) 1986-07-02
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GB2175844A (en) 1986-12-10
IE57549B1 (en) 1992-11-04
ES294481Y (es) 1988-05-16
DK257286A (da) 1986-12-01
AU5808386A (en) 1986-12-04
FI87983B (fi) 1992-12-15
MA20691A1 (fr) 1986-12-31
EP0203821B1 (en) 1991-10-09
PH23234A (en) 1989-06-06
ZA863940B (en) 1988-11-30
MX164850B (es) 1992-09-29
GB2175844B (en) 1989-07-19
FI862308A0 (fi) 1986-05-30
EP0203821A3 (en) 1987-10-07
KR940000807B1 (ko) 1994-02-02
ATE68090T1 (de) 1991-10-15
DE3681826D1 (de) 1991-11-14
CA1290537C (en) 1991-10-15
DK257286D0 (da) 1986-05-30
JP2541517B2 (ja) 1996-10-09
AU603057B2 (en) 1990-11-08
DK167893B1 (da) 1994-01-03
PT82640A (en) 1986-06-01
GR861376B (en) 1986-09-25
SG49492G (en) 1992-06-12
HK48692A (en) 1992-07-10
JPS6257977A (ja) 1987-03-13
FI862308A7 (fi) 1986-12-01
EP0203821A2 (en) 1986-12-03
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PT82640B (pt) 1992-10-30

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