FR1579662A - - Google Patents

Info

Publication number
FR1579662A
FR1579662A FR157103A FR1579662DA FR1579662A FR 1579662 A FR1579662 A FR 1579662A FR 157103 A FR157103 A FR 157103A FR 1579662D A FR1579662D A FR 1579662DA FR 1579662 A FR1579662 A FR 1579662A
Authority
FR
France
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
FR157103A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1579662A publication Critical patent/FR1579662A/fr
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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • D01D5/23—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool by asymmetrical cooling of filaments, threads, or the like, leaving the spinnerettes
    • 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
    • D02G1/004—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by heating fibres, filaments, yarns or threads so as to create a temperature gradient across their diameter, thereby imparting them latent asymmetrical shrinkage properties
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/229—Relaxing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR157103A 1968-06-17 1968-06-28 Expired FR1579662A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB28695/68A GB1219154A (en) 1968-06-17 1968-06-17 Process for drawing and crimping a tow of asymmetrically birefringent polyester filaments
FR157103 1968-06-28

Publications (1)

Publication Number Publication Date
FR1579662A true FR1579662A (en) 1969-08-29

Family

ID=26182083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR157103A Expired FR1579662A (en) 1968-06-17 1968-06-28

Country Status (2)

Country Link
FR (1) FR1579662A (en)
GB (1) GB1219154A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027364A1 (en) * 2001-09-26 2003-04-03 E. I. Du Pont De Nemours And Company Stretchable multiple component spunbond webs and a process for making
FR2858985A1 (en) * 2003-07-24 2005-02-25 Yao Chang Lin Production of non-woven fabric, involves passing filaments extruded from fiber forming resin through cooling device, rollers and heater, stretching filaments, and forming filaments into non-woven fabric on conveyor screen belt
CN111809258A (en) * 2020-04-29 2020-10-23 新凤鸣集团湖州中石科技有限公司 Improved spinning production line

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558901A (en) * 1994-05-26 1996-09-24 Gillette Canada, Inc. Floss yarn bulking assembly and method
US6210622B1 (en) * 1999-07-19 2001-04-03 Arteva North America S.A.R.L. Process of making polymeric fibers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003027364A1 (en) * 2001-09-26 2003-04-03 E. I. Du Pont De Nemours And Company Stretchable multiple component spunbond webs and a process for making
US6887423B2 (en) 2001-09-26 2005-05-03 E. I. Du Pont De Nemours And Company Process for making a stretchable nonwoven web
FR2858985A1 (en) * 2003-07-24 2005-02-25 Yao Chang Lin Production of non-woven fabric, involves passing filaments extruded from fiber forming resin through cooling device, rollers and heater, stretching filaments, and forming filaments into non-woven fabric on conveyor screen belt
CN111809258A (en) * 2020-04-29 2020-10-23 新凤鸣集团湖州中石科技有限公司 Improved spinning production line
CN111809258B (en) * 2020-04-29 2024-05-24 新凤鸣集团湖州中石科技有限公司 Improved generation spinning production line

Also Published As

Publication number Publication date
GB1219154A (en) 1971-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse