ES416260A1 - Process and apparatus for texturizing yarn - Google Patents

Process and apparatus for texturizing yarn

Info

Publication number
ES416260A1
ES416260A1 ES416260A ES416260A ES416260A1 ES 416260 A1 ES416260 A1 ES 416260A1 ES 416260 A ES416260 A ES 416260A ES 416260 A ES416260 A ES 416260A ES 416260 A1 ES416260 A1 ES 416260A1
Authority
ES
Spain
Prior art keywords
speed
filament yarns
filaments
pressure application
hot cylinder
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
ES416260A
Other languages
Spanish (es)
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.)
JP Stevens and Co Inc
Original Assignee
JP Stevens and Co Inc
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 JP Stevens and Co Inc filed Critical JP Stevens and Co Inc
Publication of ES416260A1 publication Critical patent/ES416260A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • D02G1/18—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by combining fibres, filaments, or yarns, having different shrinkage characteristics

Abstract

Procedure for texturing the multiple ends of thermoplastic yarns consisting of several continuous filaments within a pressure application zone formed by the facing surfaces of a movable belt and a hot rotating cylinder, the facing surfaces being displaced in the same direction, including said method the stages consisting of: introducing a plurality of multi-filament yarns arranged side by side separately in contact with said hot cylinder at a point upstream of said pressure application zone at a speed at least 10% higher than the speed of said movable belt while maintaining said multi-filament yarns under a tension that allows the individual filaments to shrink and correlatively control the degree of contact of the multi-filament yarns with the hot cylinder and the temperature of the hot cylinder so that produce a differential shrinkage of the strands of various filaments before they penetrate into said pressure application zone; then moving said multi-filament threads to said pressure application zone between said facing surfaces, the peripheral speed of said hot cylinder being greater than both the forward speed and the speed of said movable belt and the gripping capacity of the surface of the belt on the multi-filament yarns exceeds that of the surface of the hot cylinder whereby the speed of said multi-filament yarns decreases in contact with said belt and the filaments of said multi-filament yarns receive a bent configuration ; thermally fixing said yarn filaments in said folded configuration and introducing the thermally fixed yarn in a cooling zone. (Machine-translation by Google Translate, not legally binding)
ES416260A 1972-06-26 1973-06-25 Process and apparatus for texturizing yarn Expired ES416260A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26618472A 1972-06-26 1972-06-26
US29756672A 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
ES416260A1 true ES416260A1 (en) 1976-02-16

Family

ID=26951684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416260A Expired ES416260A1 (en) 1972-06-26 1973-06-25 Process and apparatus for texturizing yarn

Country Status (11)

Country Link
JP (1) JPS5116545B2 (en)
AR (1) AR200730A1 (en)
AU (1) AU468396B2 (en)
CA (1) CA974043A (en)
CH (1) CH906573A4 (en)
DE (1) DE2331509A1 (en)
ES (1) ES416260A1 (en)
FR (1) FR2190959B1 (en)
GB (1) GB1424731A (en)
IT (1) IT986697B (en)
NL (1) NL7308560A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379931A (en) * 1981-07-01 1983-04-12 Dow Corning Corporation Metal extraction from solution and novel compounds used therefor
CN103966715B (en) * 2014-05-19 2016-03-23 苏州经贸职业技术学院 A kind of deformation of filament equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1125524A (en) * 1955-03-31 1956-10-31 Method and device for giving synthetic fibers and yarns made from these fibers a crimped or crimped character, and yarn obtained by said method
US3498044A (en) * 1968-11-15 1970-03-03 Stevens & Co Inc J P Method for producing a latent texturized yarn

Also Published As

Publication number Publication date
NL7308560A (en) 1973-12-28
DE2331509A1 (en) 1974-01-17
CA974043A (en) 1975-09-09
AU5658673A (en) 1974-12-12
JPS4948947A (en) 1974-05-11
FR2190959A1 (en) 1974-02-01
JPS5116545B2 (en) 1976-05-25
GB1424731A (en) 1976-02-11
IT986697B (en) 1975-01-30
CH906573A4 (en) 1974-09-13
AU468396B2 (en) 1976-01-08
FR2190959B1 (en) 1977-05-13
AR200730A1 (en) 1974-12-13

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