CA936323A - Process for making bulked yarns by the fibrillation of thermoplastic films - Google Patents

Process for making bulked yarns by the fibrillation of thermoplastic films

Info

Publication number
CA936323A
CA936323A CA076042A CA76042A CA936323A CA 936323 A CA936323 A CA 936323A CA 076042 A CA076042 A CA 076042A CA 76042 A CA76042 A CA 76042A CA 936323 A CA936323 A CA 936323A
Authority
CA
Canada
Prior art keywords
fibrillation
thermoplastic films
bulked yarns
making
making bulked
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
CA076042A
Inventor
W. Kim Charles
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Application granted granted Critical
Publication of CA936323A publication Critical patent/CA936323A/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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes
    • D02G1/122—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes introducing the filaments in the stuffer box by means of a fluid jet
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
CA076042A 1969-05-06 1970-02-27 Process for making bulked yarns by the fibrillation of thermoplastic films Expired CA936323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82287069A 1969-05-06 1969-05-06

Publications (1)

Publication Number Publication Date
CA936323A true CA936323A (en) 1973-11-06

Family

ID=25237192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA076042A Expired CA936323A (en) 1969-05-06 1970-02-27 Process for making bulked yarns by the fibrillation of thermoplastic films

Country Status (8)

Country Link
JP (1) JPS4923249B1 (en)
AU (1) AU1418970A (en)
BE (1) BE750089A (en)
CA (1) CA936323A (en)
DE (1) DE2022323A1 (en)
FR (1) FR2044770A1 (en)
GB (1) GB1267298A (en)
NL (1) NL7006551A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6630231B2 (en) 1999-02-05 2003-10-07 3M Innovative Properties Company Composite articles reinforced with highly oriented microfibers
US6110588A (en) 1999-02-05 2000-08-29 3M Innovative Properties Company Microfibers and method of making
US6680114B2 (en) 2001-05-15 2004-01-20 3M Innovative Properties Company Fibrous films and articles from microlayer substrates
US7192643B2 (en) 2001-08-22 2007-03-20 3M Innovative Properties Company Toughened cementitious composites
US6692823B2 (en) 2001-12-19 2004-02-17 3M Innovative Properties Company Microfibrillated articles comprising hydrophillic component
US6753080B1 (en) 2002-01-29 2004-06-22 3M Innovative Properties Company Receptor medium having a microfibrillated surface

Also Published As

Publication number Publication date
DE2022323A1 (en) 1970-11-19
FR2044770A1 (en) 1971-02-26
NL7006551A (en) 1970-11-10
AU1418970A (en) 1971-10-28
GB1267298A (en) 1972-03-15
JPS4923249B1 (en) 1974-06-14
BE750089A (en) 1970-11-06

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