FR2171289A1 - Fibrillating film - with relative moving ponts piercing film in lengthwise overlapping slits - Google Patents

Fibrillating film - with relative moving ponts piercing film in lengthwise overlapping slits

Info

Publication number
FR2171289A1
FR2171289A1 FR7304453A FR7304453A FR2171289A1 FR 2171289 A1 FR2171289 A1 FR 2171289A1 FR 7304453 A FR7304453 A FR 7304453A FR 7304453 A FR7304453 A FR 7304453A FR 2171289 A1 FR2171289 A1 FR 2171289A1
Authority
FR
France
Prior art keywords
film
ponts
fibrillating
relative moving
piercing
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.)
Granted
Application number
FR7304453A
Other languages
English (en)
French (fr)
Other versions
FR2171289B3 (US06256357-20010703-M00001.png
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.)
James Mackie and Sons Ltd
Original Assignee
James Mackie and Sons Ltd
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 James Mackie and Sons Ltd filed Critical James Mackie and Sons Ltd
Publication of FR2171289A1 publication Critical patent/FR2171289A1/fr
Application granted granted Critical
Publication of FR2171289B3 publication Critical patent/FR2171289B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
FR7304453A 1972-02-08 1973-02-08 Fibrillating film - with relative moving ponts piercing film in lengthwise overlapping slits Granted FR2171289A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB588272 1972-02-08
GB717572 1972-02-16

Publications (2)

Publication Number Publication Date
FR2171289A1 true FR2171289A1 (en) 1973-09-21
FR2171289B3 FR2171289B3 (US06256357-20010703-M00001.png) 1976-02-06

Family

ID=26240226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304453A Granted FR2171289A1 (en) 1972-02-08 1973-02-08 Fibrillating film - with relative moving ponts piercing film in lengthwise overlapping slits

Country Status (4)

Country Link
JP (1) JPS4887122A (US06256357-20010703-M00001.png)
DE (1) DE2305053A1 (US06256357-20010703-M00001.png)
FR (1) FR2171289A1 (US06256357-20010703-M00001.png)
IT (1) IT977211B (US06256357-20010703-M00001.png)

Also Published As

Publication number Publication date
IT977211B (it) 1974-09-10
DE2305053A1 (de) 1973-08-16
FR2171289B3 (US06256357-20010703-M00001.png) 1976-02-06
JPS4887122A (US06256357-20010703-M00001.png) 1973-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse