US3412543A - Method and apparatus for manufacture of slub-containing textured yarns - Google Patents

Method and apparatus for manufacture of slub-containing textured yarns Download PDF

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Publication number
US3412543A
US3412543A US526277A US52627766A US3412543A US 3412543 A US3412543 A US 3412543A US 526277 A US526277 A US 526277A US 52627766 A US52627766 A US 52627766A US 3412543 A US3412543 A US 3412543A
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United States
Prior art keywords
yarns
yarn
point
slub
manufacture
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Expired - Lifetime
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US526277A
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English (en)
Inventor
Horvath Ludwig
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Heberlein Patent Corp
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Heberlein Patent Corp
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Publication date
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    • 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/028—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by twisting or false-twisting at least two filaments, yarns or threads, fixing the twist and separating the filaments, yarns or threads
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32—Regulating or varying draft
    • D01H5/36—Regulating or varying draft according to a pre-arranged pattern, e.g. to produce slubs

Definitions

  • ABSTRACT OF THE DISCLOSURE Process and apparatus for the manufacture of slubcontaining yarns comprising first temporarily high-twisting a number of yarns together, heat-setting the yarns while in the highly twisted condition and separating the yarns, wherein the yarns are passed through spaced-apart guide means ahead of the point of juncture and the ratio of the distance between the guide means to the distance from the plane of the guide means to the juncture point is of the order of 1:1 to :1, and product obtained thereby.
  • This invention relates to a method and apparatus for imparting slubs to textile yarns.
  • my invention comprises a process and apparatus for the manufacture of slob-containing textured yarns by first leading a number of yarns individually through a feeding device, thence through yarn guiding means which maintains the yarns apart, and finally to a point of juncture or joining point. The joined yarns are then mutually highly-twisted and the mechanical deformations thus formed are set whilst in the highly-twisted state.
  • the yarn guiding means may consist of a separate guiding member such as a guide ring for each individual yarn, or a single member such as a plate having a number of hearing openings corresponding to the number of individual yarn ends being treated, may be used.
  • the process according to the invention may utilize the customary well-known false-twisting device, or the socalled spindle-less process, wherein two or more yarns being unwound from spools are mutually ply-twisted with each other, subjected to heat-setting in this state and again separated by continuously separating .and winding them on spools.
  • the process according to the invention is especially suitable for texturing of endless threads or thread bundles respectively, as well as of staple fiber yarns of thermoplastic material, especially of polyamides (polyhexamethylene-adipamide, condensates of epsilonaminocaproic acid or ll-aminoundecanoic acid), polyesters (polyethylene glycol terephthalate), materials on a vinyl basis (polyacrylonitrile) or polyolefines, furthermore, cellulose acetate, as well as mixed spun yarns of thermoplastic fibers and non-thermoplastic natural fibers.
  • polyamides polyhexamethylene-adipamide, condensates of epsilonaminocaproic acid or ll-aminoundecanoic acid
  • polyesters polyethylene glycol terephthalate
  • materials on a vinyl basis polyacrylonitrile
  • polyolefines furthermore, cellulose acetate, as well as mixed spun yarns of thermoplastic fibers and non-thermoplastic
  • FIG. 1 is a diagrammatic elevation of apparatus for formation of slubs by ply-twisting two yarns, according to the invention
  • FIG. 2 is similar to FIG. 1 but illustrates apparatus for ply-twisting four yarns
  • FIG. 3 is an enlarged view of the yarn as plied by the apparatus of FIG. 1;
  • FIGS. 4 and 5 illustrate the individual yarns of FIGS. 1 and 2, respectively, after separation.
  • yarns 1 and 2 emanate from a source (not shown) and are fed downwardly, as viewed, by forwarding or feed rollers 3, 4.
  • the yarns then pass through thread guides 5, 6 respectively, after which they come together at a point of juncture 7 and are ply-twisted.
  • the yarns, in their ply-twisted state, then pass through a heater 9 where they .are heat set and arrive at a separation point 10 at which they are drawn apart.
  • the yarns land 2 are spaced apart approximately 1 cm. While the rings 5 and 6 are 18 mm. apart and the point 7 of the order of 6 mm. from the plane in which the rings 5 and 6 lie.
  • the ratio of the distance of 18 mm. between guide rings and the 6 mm. distance between point 7 and the plane of the rings 5 and 6 is 3:1 and thus falls within the preferred ratio of up to 5:1. It will be appreciated that the yarn guides may be constructed for adjustment to any desired position so as to achieve the optimum ratio.
  • the point 7 moves constantly back and forth between positions 7 and 7', as indicated by the double arrow A.
  • one of the yarns say the yarn 1
  • the alternating cycle continues and the plied yarn according to FIG. 3 is produced.
  • the plied yarn passes through a yarn guide 8 and is heat set in the heater 9 and separated at 10, after which the individual yarns are found to appear as shown in FIG, 4 presenting slubs 20 of medium size.
  • FIG. 2 four individual yarns 11, 12, 13 and 14 are shown being advanced as indicated by the arrows through rollers 3, 4 at a distance of approximately 3 mm. from one another, and thence through eyes of a guide plate 19, the eyes defining corners of a square, the sides of which are 14 mm. long. Any polygon may be used depending upon the number of yarns, which number will correspond with the number of corners of the polygon.
  • the yarns come together at a point of juncture 15 and are then ply-twisted, the point 15 being located about 7 mm. from the surface of plate 19.
  • the ratio of the distance between adjacent eyes in plate 19 and the distance between the plate 19 and the point 15, i.e. 2:1, is optimal and again is within the preferred ratio of up to 5: 1.
  • the differences in tension and numbers of turns of the yarns causes a torsional force which causes the point to rotate as indicated by the arrow B.
  • the outermost of the plied yarns forms a slub while the two yarns between the outermost yarn and the core yarn do not at that point form slubs.
  • the thus plied yarn then passes through a yarn guide 16, heating device 17 and reaches separation point 18 where the individual yarns are separated.
  • the individual yarns present an appearance as shown in FIG. 5 With medium-size slubs 21.
  • Apparatus for the manufacture of slub-containing textured textile yarns comprising, means feeding a plurality of yarns, means for temporarily highly twisting said yarns together, means setting said yarns while in the highly twisted state, means separating said yarns from one another, and yarn guide means positioned between the feeding means and the setting means, said yarn guide means comprising a first fixed yarn guide between the point of juncture of the yarns and said setting means and a plurality of further yarn guides displaced from one another in a plane transverse to the travelling direction of the yarns between the point of juncture of the yarns and the feed means, said yarn guide means being constructed to permit freedom of movement of said point of juncture in a direction transverse to the travelling direction of the yarns.
  • Apparatus according to claim 1 characterized in that the yarn guide means is formed with a plurality of thread guide openings arranged in a plane transverse to the travelling direction of the yarns, said thread guide openings being arranged to define the corners of a polygon lying in said plane.
  • the yarn guide means is a plate formed with a number of thread guiding openings positioned to define the corners of a polygon.
  • Method of manufacturing slub-containing textured textile yarns by temporarily highly twisting a number of yarns together, heat-setting same while in the highly twisted condition, and separating the individual yarns, characterized by passing the individual yarns respectively through first and second individual yarn guide means upstream of the point of juncture of the yarns and thence through a third common yarn guide means downstream of the point of juncture of the yarns and maintaining said first and second yarn guide means displaced from each other by a first distance in a direction transverse to the direction of yarn movement while allowing free movement of said point of juncture also in a direction transverse to the direction of yarn movement, and maintaining said juncture at a second distance from a plane containing said first and second guide means, the ratio of said first distance and said second distance being of the order of 1:1 to 5 :1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
US526277A 1965-02-17 1966-02-09 Method and apparatus for manufacture of slub-containing textured yarns Expired - Lifetime US3412543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH214665A CH428081A (de) 1965-02-17 1965-02-17 Verfahren zur Herstellung von noppenartigen texturierten Textilgarnen

Publications (1)

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US3412543A true US3412543A (en) 1968-11-26

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US526277A Expired - Lifetime US3412543A (en) 1965-02-17 1966-02-09 Method and apparatus for manufacture of slub-containing textured yarns

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US (1) US3412543A (enrdf_load_stackoverflow)
BE (1) BE676629A (enrdf_load_stackoverflow)
CH (1) CH428081A (enrdf_load_stackoverflow)
DE (1) DE1660349A1 (enrdf_load_stackoverflow)
GB (1) GB1120196A (enrdf_load_stackoverflow)
NL (1) NL6600270A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496714A (en) * 1967-01-03 1970-02-24 Owens Corning Fiberglass Corp Bulky yarn
US3599416A (en) * 1969-06-09 1971-08-17 Ver Volkseigener Betriebebaumw Method of and apparatus for spinning, doubling and twisting
US3645082A (en) * 1967-09-04 1972-02-29 Ici Ltd Apparatus for false twisting yarn
US3667208A (en) * 1969-09-25 1972-06-06 Forezienne De Moulinage Et Tex Process for obtaining a sponge-textured thread from natural silk thread
US3747317A (en) * 1972-02-23 1973-07-24 Du Pont Guide device for separating yarn ends
US3874153A (en) * 1972-12-28 1975-04-01 Chori Co Ltd Method of and apparatus for producing partially bulked yarn
US3938227A (en) * 1972-12-29 1976-02-17 Chori Company Limited Method of producing deeply creped fabric with partially bulked yarn
CN114921876A (zh) * 2022-07-19 2022-08-19 常州市万兴自控设备有限公司 一种防松弛的捻线机用收卷装置
US20230295843A1 (en) * 2022-03-15 2023-09-21 Kaiping Panther Textiles Co., Ltd. Twisted yarn, twisted yarn production device and twisted yarn production process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8816622U1 (de) * 1988-01-14 1990-03-22 Vsesojuznyj naučno-issledovatel'skij institut trikotažnoj promyšlennosti, Moskau/Moskva Vorrichtung zur Herstellung von Effektfäden
DE102004011777A1 (de) * 2004-03-09 2005-10-06 Trevira Gmbh Falschdrahttexturiertes Monofilament

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788944A (en) * 1955-01-31 1958-01-08 Klinger Mfg Co Ltd Improvements in or relating to the manufacture of stretch/bulk yarn by false twisting yarn of synthetic organic material
US2881504A (en) * 1953-02-24 1959-04-14 Billion & Cie Process for crimping textile threads
FR1251346A (fr) * 1959-12-08 1961-01-20 Perfectionnements aux procédés de traitement des fils et nouveaux fils obtenus
US2981047A (en) * 1957-05-23 1961-04-25 Kunstzijdespinnerij Nyma Nv Method and device for manufacturing a tire cord consisting of two elements
US3091908A (en) * 1962-05-21 1963-06-04 Turbo Machine Co Apparatus and method for false twisting yarns
DE1150604B (de) * 1961-06-10 1963-06-20 Allgaeuer Maschb G M B H Fadenfuehrer fuer Effektzwirnmaschinen
US3261155A (en) * 1963-02-01 1966-07-19 Heberlein Patent Corp Method and apparatus for treatment of yarns

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881504A (en) * 1953-02-24 1959-04-14 Billion & Cie Process for crimping textile threads
GB788944A (en) * 1955-01-31 1958-01-08 Klinger Mfg Co Ltd Improvements in or relating to the manufacture of stretch/bulk yarn by false twisting yarn of synthetic organic material
US2981047A (en) * 1957-05-23 1961-04-25 Kunstzijdespinnerij Nyma Nv Method and device for manufacturing a tire cord consisting of two elements
FR1251346A (fr) * 1959-12-08 1961-01-20 Perfectionnements aux procédés de traitement des fils et nouveaux fils obtenus
DE1150604B (de) * 1961-06-10 1963-06-20 Allgaeuer Maschb G M B H Fadenfuehrer fuer Effektzwirnmaschinen
US3091908A (en) * 1962-05-21 1963-06-04 Turbo Machine Co Apparatus and method for false twisting yarns
US3261155A (en) * 1963-02-01 1966-07-19 Heberlein Patent Corp Method and apparatus for treatment of yarns

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496714A (en) * 1967-01-03 1970-02-24 Owens Corning Fiberglass Corp Bulky yarn
US3645082A (en) * 1967-09-04 1972-02-29 Ici Ltd Apparatus for false twisting yarn
US3599416A (en) * 1969-06-09 1971-08-17 Ver Volkseigener Betriebebaumw Method of and apparatus for spinning, doubling and twisting
US3667208A (en) * 1969-09-25 1972-06-06 Forezienne De Moulinage Et Tex Process for obtaining a sponge-textured thread from natural silk thread
US3747317A (en) * 1972-02-23 1973-07-24 Du Pont Guide device for separating yarn ends
US3874153A (en) * 1972-12-28 1975-04-01 Chori Co Ltd Method of and apparatus for producing partially bulked yarn
US3938227A (en) * 1972-12-29 1976-02-17 Chori Company Limited Method of producing deeply creped fabric with partially bulked yarn
US20230295843A1 (en) * 2022-03-15 2023-09-21 Kaiping Panther Textiles Co., Ltd. Twisted yarn, twisted yarn production device and twisted yarn production process
CN114921876A (zh) * 2022-07-19 2022-08-19 常州市万兴自控设备有限公司 一种防松弛的捻线机用收卷装置

Also Published As

Publication number Publication date
CH428081A (de) 1967-07-14
CH214665A4 (enrdf_load_stackoverflow) 1966-09-30
DE1660349A1 (de) 1971-04-15
NL6600270A (enrdf_load_stackoverflow) 1966-08-18
GB1120196A (en) 1968-07-17
BE676629A (enrdf_load_stackoverflow) 1966-08-17

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