GB1166751A - Diaper having a Low Friction Backing - Google Patents

Diaper having a Low Friction Backing

Info

Publication number
GB1166751A
GB1166751A GB1850167A GB1850167A GB1166751A GB 1166751 A GB1166751 A GB 1166751A GB 1850167 A GB1850167 A GB 1850167A GB 1850167 A GB1850167 A GB 1850167A GB 1166751 A GB1166751 A GB 1166751A
Authority
GB
United Kingdom
Prior art keywords
web
film
diaper
fibres
backing sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1850167A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson and Johnson filed Critical Johnson and Johnson
Publication of GB1166751A publication Critical patent/GB1166751A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
    • 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
    • A61F2013/51097—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 with high friction coefficient for fixation of the bandage

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

1,166,751. Laminates. JOHNSON & JOHNSON. 21 April, 1967 [13 June, 1966], No. 18501/67. Heading B5N. [Also in Division A3] A diaper comprises a web of absorbent fibres, e.g. of cellulosic fibres having bonded to one surface thereof a thermoplastic film, e.g. of polyethylene, and a cover sheet permeable to water, e.g. of non-woven absorbent fabric on the other surface of the web, the unbonded surface of the film having a matt finish. The surface fibres of the web are preferably embedded in the film without protruding therethrough. A diaper according to the invention may be made by extruding a film 13 on to fibre web 10 to produce a backing sheet 19, chilling the assembly by passing it through rolls 15 and 16, the surface of roll 16 having been sand-blasted, placing the backing sheet 19 with fibre surface uppermost, placing a filler 21 of absorbent material, e.g. ground wood pulp, thereon and then edgebonding a water permeable cover sheet 22 to backing sheet 19.
GB1850167A 1966-06-13 1967-04-21 Diaper having a Low Friction Backing Expired GB1166751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55718766A 1966-06-13 1966-06-13

Publications (1)

Publication Number Publication Date
GB1166751A true GB1166751A (en) 1969-10-08

Family

ID=24224368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1850167A Expired GB1166751A (en) 1966-06-13 1967-04-21 Diaper having a Low Friction Backing

Country Status (1)

Country Link
GB (1) GB1166751A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515448A1 (en) * 1975-04-09 1976-10-21 Colgate Palmolive Co Disposable baby's napkin with longitudinal pleats - with inwardly facing folds of pleat abutting
EP2736473A1 (en) * 2011-07-21 2014-06-04 Sca Hygiene Products AB An absorbent belted article wherein the belt and the absorbent pad have specific kinetic coefficients of friction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515448A1 (en) * 1975-04-09 1976-10-21 Colgate Palmolive Co Disposable baby's napkin with longitudinal pleats - with inwardly facing folds of pleat abutting
EP2736473A1 (en) * 2011-07-21 2014-06-04 Sca Hygiene Products AB An absorbent belted article wherein the belt and the absorbent pad have specific kinetic coefficients of friction
EP2736473A4 (en) * 2011-07-21 2015-04-01 Sca Hygiene Prod Ab An absorbent belted article wherein the belt and the absorbent pad have specific kinetic coefficients of friction

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee