CA972121A - Needle roller for the fibrillation of a splittable plastics film - Google Patents

Needle roller for the fibrillation of a splittable plastics film

Info

Publication number
CA972121A
CA972121A CA123,516A CA123516A CA972121A CA 972121 A CA972121 A CA 972121A CA 123516 A CA123516 A CA 123516A CA 972121 A CA972121 A CA 972121A
Authority
CA
Canada
Prior art keywords
splittable
fibrillation
needle roller
plastics film
plastics
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
CA123,516A
Other versions
CA123516S (en
Inventor
Petrus T.A. Klaase
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Application granted granted Critical
Publication of CA972121A publication Critical patent/CA972121A/en
Expired 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/329—Plural breakers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9314—Pointed perforators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Laminated Bodies (AREA)
  • Pens And Brushes (AREA)
CA123,516A 1970-10-08 1971-09-23 Needle roller for the fibrillation of a splittable plastics film Expired CA972121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7014809A NL7014809A (en) 1970-10-08 1970-10-08

Publications (1)

Publication Number Publication Date
CA972121A true CA972121A (en) 1975-08-05

Family

ID=19811259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,516A Expired CA972121A (en) 1970-10-08 1971-09-23 Needle roller for the fibrillation of a splittable plastics film

Country Status (12)

Country Link
US (1) US3747817A (en)
AT (1) ATA863771A (en)
AU (1) AU457917B2 (en)
BE (1) BE773597A (en)
CA (1) CA972121A (en)
DE (1) DE2149877A1 (en)
FR (1) FR2109854A5 (en)
GB (1) GB1290289A (en)
IT (1) IT939958B (en)
NL (1) NL7014809A (en)
SE (1) SE376565B (en)
ZA (1) ZA716771B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592857A (en) * 1976-12-22 1981-07-08 Stewart & Sons Hacklemakers Cutting device
CN106149076A (en) * 2015-04-27 2016-11-23 陈路 A kind of for manufacture PTFE fiber to split film secondary
US20220136139A1 (en) * 2016-03-03 2022-05-05 Teijin Aramid B.V. Process and device for splitting a tape

Also Published As

Publication number Publication date
GB1290289A (en) 1972-09-27
ATA863771A (en) 1975-12-15
BE773597A (en) 1972-04-07
ZA716771B (en) 1972-08-30
NL7014809A (en) 1972-04-11
AU3425271A (en) 1973-04-12
DE2149877A1 (en) 1972-04-27
AU457917B2 (en) 1975-02-13
SE376565B (en) 1975-06-02
US3747817A (en) 1973-07-24
IT939958B (en) 1973-02-10
FR2109854A5 (en) 1972-05-26

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