KR930016081A - 체액 처리용품의 통기 불투액성 이면 시트 및 그 제조방법 - Google Patents

체액 처리용품의 통기 불투액성 이면 시트 및 그 제조방법 Download PDF

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KR930016081A
KR930016081A KR1019930001112A KR930001112A KR930016081A KR 930016081 A KR930016081 A KR 930016081A KR 1019930001112 A KR1019930001112 A KR 1019930001112A KR 930001112 A KR930001112 A KR 930001112A KR 930016081 A KR930016081 A KR 930016081A
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South Korea
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sheet
breathable
body fluid
back sheet
fluid treatment
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KR1019930001112A
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KR100200381B1 (ko
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히로유키 소가
미치요 마쯔시타
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다카하라 게이이치로
유니챰 가부시키가이샤
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Publication of KR930016081A publication Critical patent/KR930016081A/ko
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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
    • A61F13/51—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 outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

체액 처리용품의 이면 시트에 통기성과 투시성을 갖게 한다.
무기 충전제 입자를 합유하는 폴리올레핀계 플라스틱 시트를 연신하고, 다시 열 엠보스 처리함으로써 이면 시트(1)를 얻는다. 이 시트의 표면을 조면부분(5)과 평활면 부분(6)으로 구성하고, 양 부분에 소정의 필요한 표면 모양을 형성시키며, 조면 부분(5)에는 통기성 미세공(7)을 설치하고, 평활 부분(6)에 있어서는 처리 용품의 흡수체의 투시를 용이하게 하고 있다.

Description

체액 처리용품의 통기 불투액성 이면 시트 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 이면 시트를 사용한 1회용 기저귀의 사시도, 제2도는 표면 모양의 예를 (a)와 (b)에 의해 나타낸 이면 시트의 부분 확대도, 제3도는 이면 시트의 모식적 제조 공정도.

Claims (3)

  1. 무기 충전체 입자를 30~80중량% 함유하는 폴리올레핀계 플라스틱 시트에 적어도 연신 처리를 포함하는 개공 형성 공정에 있어서, 통기성 미세공을 형성하는 동시에 적어도 상기 시트의 한쪽변을 조면화(粗面化)하고, 그런후 사아기 시트에 열 엠 보스 처리를 실시하여 상기 조면화한 일부를 상대적으로 평활하게 하는 것을 특징으로 하는 체액 처리용품의 통기 불투액성 이면(通氣 不透液性 裏面)시트의 제조 방법.
  2. 체액 처리용품의 통기 불투액성 이면 시트에 있어서, 이 시트가 무기 충전제 입자를 30~80중량% 함유하는 폴리올레핀계 플라스틱 시트이며, 이 시트의 적어도 한쪽면이 상기 입자의 융기에 의한 다수의 미세한 돌기로 이루어진 조면 부분과, 이 조면 부분에 비하여 상대적으로 평활한 평활면 부분에 의해 구성되며, 상기 조면 부분에는 통기성 미세공이 설치되어 있는 것을 특징으로 하는 상기의 이면 시트.
  3. 제2항에 있어서, 조면 부분과 평활면 부분이 소정의 필요한 표면 모양을 형성하고 있는 어떤 시트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930001112A 1992-01-28 1993-01-27 체액 처리용품의 통기 불투액성 이면시트 및 그 제조방법 KR100200381B1 (ko)

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JP92-38829 1992-01-28
JP4038829A JPH05200063A (ja) 1992-01-28 1992-01-28 体液処理用品の通気不透液性裏面シート、およびその製造方法

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KR930016081A true KR930016081A (ko) 1993-08-26
KR100200381B1 KR100200381B1 (ko) 1999-06-15

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JPH05200063A (ja) 1993-08-10
EP0553808B1 (de) 1998-01-07
CA2088218A1 (en) 1993-07-29
EP0553808A1 (de) 1993-08-04
AU3192993A (en) 1993-07-29
GB2264258A (en) 1993-08-25
CN1076853A (zh) 1993-10-06
GB2264258B (en) 1995-10-25
US5364381A (en) 1994-11-15
CN1033618C (zh) 1996-12-25
KR100200381B1 (ko) 1999-06-15
CA2088218C (en) 1998-08-25
DE59307908D1 (de) 1998-02-12
GB9301365D0 (en) 1993-03-17
AU664224B2 (en) 1995-11-09

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