GB876086A - Improvements relating to the treatment of films - Google Patents

Improvements relating to the treatment of films

Info

Publication number
GB876086A
GB876086A GB3472156A GB3472156A GB876086A GB 876086 A GB876086 A GB 876086A GB 3472156 A GB3472156 A GB 3472156A GB 3472156 A GB3472156 A GB 3472156A GB 876086 A GB876086 A GB 876086A
Authority
GB
United Kingdom
Prior art keywords
films
treatment
johnson
improvements relating
adhesive
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
GB3472156A
Inventor
Donald Arthur Willstead
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 Ltd
Johnson and Johnson
Original Assignee
Johnson and Johnson Ltd
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 Ltd, Johnson and Johnson filed Critical Johnson and Johnson Ltd
Priority to GB3472156A priority Critical patent/GB876086A/en
Publication of GB876086A publication Critical patent/GB876086A/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
    • A61F13/00987—Apparatus or processes for manufacturing non-adhesive dressings or bandages
    • A61F13/00991—Apparatus or processes for manufacturing non-adhesive dressings or bandages for treating webs, e.g. for moisturising, coating, impregnating or applying powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)

Abstract

876,086. Perforating-apparatus. JOHNSON & JOHNSON (GREAT BRITAIN) Ltd. Feb. 12, 1958 [Nov. 13, 1956], No. 34721/56. Class 31 (2). [Also in Group V] A thermoplastic film 10 having an adhesive coating 14 is perforated by passage between rolls 12, 13, the roll 12 being heated electrically by internal resistances and having surface protuberances 15 of square-based pyramidal shape. The perforation of adhesive-coated films for use as surgical dressings is described.
GB3472156A 1956-11-13 1956-11-13 Improvements relating to the treatment of films Expired GB876086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3472156A GB876086A (en) 1956-11-13 1956-11-13 Improvements relating to the treatment of films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3472156A GB876086A (en) 1956-11-13 1956-11-13 Improvements relating to the treatment of films

Publications (1)

Publication Number Publication Date
GB876086A true GB876086A (en) 1961-08-30

Family

ID=10369154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3472156A Expired GB876086A (en) 1956-11-13 1956-11-13 Improvements relating to the treatment of films

Country Status (1)

Country Link
GB (1) GB876086A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162487A (en) * 1962-08-31 1964-12-22 Phillips Petroleum Co Air-carrying flexible layer for under-body ventilating
US3214502A (en) * 1960-08-08 1965-10-26 Kendall & Co Method and apparatus for making adhesive tapes
US3602220A (en) * 1969-08-29 1971-08-31 John Bunyan Surgical dressings including bandage and the like
WO2019036480A1 (en) * 2017-08-14 2019-02-21 Chandra Sekar System and method for processing paint-roller cover fabric and strip material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214502A (en) * 1960-08-08 1965-10-26 Kendall & Co Method and apparatus for making adhesive tapes
US3162487A (en) * 1962-08-31 1964-12-22 Phillips Petroleum Co Air-carrying flexible layer for under-body ventilating
US3602220A (en) * 1969-08-29 1971-08-31 John Bunyan Surgical dressings including bandage and the like
WO2019036480A1 (en) * 2017-08-14 2019-02-21 Chandra Sekar System and method for processing paint-roller cover fabric and strip material

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