NO762947L - - Google Patents

Info

Publication number
NO762947L
NO762947L NO762947A NO762947A NO762947L NO 762947 L NO762947 L NO 762947L NO 762947 A NO762947 A NO 762947A NO 762947 A NO762947 A NO 762947A NO 762947 L NO762947 L NO 762947L
Authority
NO
Norway
Prior art keywords
fiber
texturizable
twisted yarn
mixed
yarn according
Prior art date
Application number
NO762947A
Other languages
Norwegian (no)
Inventor
E Sax
H Hartmann
Original Assignee
Duersteler & Co Aktiengesellsc
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 Duersteler & Co Aktiengesellsc filed Critical Duersteler & Co Aktiengesellsc
Publication of NO762947L publication Critical patent/NO762947L/no

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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/326—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic the elastic properties due to the construction rather than to the use of elastic material
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Socks And Pantyhose (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Description

Blandingstvinngarn, fremgangsmåte forMixed twisted yarn, method for

fremstilling og anvendelse derav.manufacture and use thereof.

Oppfinnelsen vedrorer et blandingstvinngarn som er særlig egnet for fremstillingen av strikkete og vevete artikler, en fremgangsmåte for fremstilling av dette blandingstvinngarn samt anvendelse derav. The invention relates to a mixed twisted yarn which is particularly suitable for the production of knitted and woven articles, a method for producing this mixed twisted yarn and its use.

Strikkete og vevete artikler, særlig strompevarer,er hittil blitt fremstilt av rent syntetiske, mest teksturerte tråder. Som kjent har rent syntetiske tekstiler ikke de egenskaper som er nodven-dige for at det er behagelige å ha på bekledningsstykker. Sådanne ufordelaktige egenskaper er eksempelvis manglende kulde/varme-isolering, hudfiendtlighet, minimalt fuktighetsopptak, hvorved, hudfuktigheten okes og utviklingen av hudsoppsykdomer begunsti-ges . Knitted and woven articles, particularly hosiery, have so far been made from purely synthetic, mostly textured threads. As is known, purely synthetic textiles do not have the properties that are necessary for them to be comfortable to wear on clothing. Such disadvantageous properties are, for example, lack of cold/heat insulation, skin hostility, minimal moisture absorption, whereby skin moisture is increased and the development of skin fungal diseases is favoured.

Grunnen til at tross disse ulempene rent syntetisk tråd,videre ble anvendt for'strikkete og vevete artikler - særlig strompe-fremstilling■., lå i elastisiteten til den rent syntetiske, teksturerte tråden, som ikke ble oppnådd hos andre tråder. The reason why, despite these disadvantages, purely synthetic thread was still used for knitted and woven articles - especially stocking production, lay in the elasticity of the purely synthetic, textured thread, which was not achieved with other threads.

Ikke-teksturerte blandingstvinngarn for strompefremstilling be-stående av et polyamid 6.6- og en silkefiber er allerede kjent. Fremstillingen av dette blandingstvinngarnet er langsom og krever kompliserte apparaturer og klimatiserte fabrikasjonsrom. Elasti-sisten til de resulterende strikkete og vevete artikler er li-ten, slik at av stromper må mange storrelser fremstilles og ingen strømpebukser kan produseres. Non-textured mixed twist yarns for stocking production consisting of a polyamide 6.6 and a silk fiber are already known. The production of this mixed twist yarn is slow and requires complicated equipment and air-conditioned manufacturing rooms. The elasticity of the resulting knitted and woven articles is small, so that many sizes of stockings must be produced and no tights can be produced.

Målet for foreliggende oppfinnelse var å utvikle tråd for fremstilling av strikkete og vevete artikler, særlig strompevarer, som ved god elastisitet og fasthet ikke lenger eller i langt lavere grad har ulempene til hittil kjente tråder og garn, d.v.s. i bearbeidet form har en god bærekomfort med hensyn til varme/kulde-isolasjon og fuktighetsopptak, er hudvennlig og tillater en okonomisk videreforarbeidelse, særlig konfeksjone-ring. The aim of the present invention was to develop thread for the production of knitted and woven articles, particularly hosiery, which, with good elasticity and firmness, no longer have, or to a much lesser degree, the disadvantages of previously known threads and yarns, i.e. in processed form, it has good wearing comfort with regard to heat/cold insulation and moisture absorption, is skin-friendly and allows economical further processing, especially confectioning.

Oppfinnelsen vedrorer således et blandingstvinngarn som har minst én teksturerbar kunstfiber og minst én ikke-teksturerbar fiber, som erkarakterisert vedat den ikke-teksturerbare fiber omslynger den teksturerbare kunstfiber, og at kunstfiberen er teksturert etter tvinningen. The invention thus relates to a mixed twist yarn which has at least one texturizable synthetic fiber and at least one non-texturizable fiber, which is characterized by the fact that the non-texturizable fiber wraps around the texturizable synthetic fiber, and that the synthetic fiber is textured after twisting.

At tekstureringen forst har funnet sted etter tvinningen,kan fastslås på det ferdige produkt ved en mikroskopisk undersøkelse. That the texturing has only taken place after the twisting can be determined on the finished product by a microscopic examination.

Som ikke-teksturerbare fibere kommer for blandingstvinngarnet ifolge oppfinnelsen såvel naturlige som syntetiske fibere på tale, f.eks. silke, bomull eller regeneratcellulose. Non-texturable fibers for the mixed twist yarn according to the invention include both natural and synthetic fibers, e.g. silk, cotton or regenerated cellulose.

Ved valget av den teksturerbare kunstfiber tas hensyn til egen-skapene hos tekstilmaterialet som skal fremstilles. For strompevarer anvendes fortrinnsvis polyamidfibere, særlig polyamid 6.6. Generelt kommer dog alle andre teksturerbare kunstfibere, eksempelvis polyestere, i betraktning. When choosing the texturizable artificial fiber, account is taken of the properties of the textile material to be produced. For hosiery, polyamide fibers are preferably used, particularly polyamide 6.6. In general, however, all other texturizable artificial fibres, for example polyesters, are taken into account.

Vektsforholdet ikke-teksturerbar fiber til teksturerbar fiber innstilles etter de egenskaper som onskes hos sluttproduktet, for strompevarer i forste rekke etter elastisiteten. Det fore-trekkes et forhold ikke-teksturerbar fiber til teksturerbar kunstfiber på 2:3 og 1:2. The weight ratio of non-texturable fiber to texturable fiber is set according to the desired properties of the end product, for hosiery primarily according to elasticity. A ratio of non-texturable fiber to texturable artificial fiber of 2:3 and 1:2 is preferred.

Såvel tvinningen som tekstureringen kan utfores med kjente an-ordninger ifolge arbeidsmåter som er kjent for fagmannen. Both the twisting and the texturing can be carried out with known devices according to working methods known to the person skilled in the art.

Ifolge en foretrukken utforelsesform av fremgangsmåten ifolge oppfinnelsen, gis den teksturerbare kunstfiber en S-dreining og den ikke-teksturerbare fiber en Z-dreining, hvorpå de to fibrene sammentvinnes med en Z-dreining. According to a preferred embodiment of the method according to the invention, the texturizable synthetic fiber is given an S-twist and the non-texturizable fiber a Z-twist, after which the two fibers are intertwined with a Z-twist.

Dampingen av blandingstvinngarnet som tjener til fiksering og krymping kan utfores såvel i ett trinn ved en bestemt temperatur som i flere trinn med stigende temperatur. The steaming of the mixed twist yarn, which serves for fixing and shrinking, can be carried out both in one step at a specific temperature and in several steps with increasing temperature.

Selvfolgelig må det ved tekstureringen tas hensyn til varmebe-standigheten til den ikke-teksturerbare fiber, dvs. hastigheten må innstilles slik at disse fibrene ikke beskadiges ved varmeut-viklingen. Naturally, the heat resistance of the non-texturable fiber must be taken into account when texturing, i.e. the speed must be set so that these fibers are not damaged by the development of heat.

Blandingstvinngarnene ifolge oppfinnelsen har ved siden av utmer-kete elastiske egenskaper en god fasthet. Hudvennligheten og det okede fuktighetsopptaket samt de gode isoleringsegenskapene gir en bærekomfort som er sammenlignbar med naturfibrenes. Dette be-tyr at blandingstvinngarnet ifolge oppfinnelsen oppviser såvel kunstfibrenes onskelige egenskaper som naturfibrenes. The mixed twist yarns according to the invention have, in addition to excellent elastic properties, good firmness. The skin friendliness and increased moisture absorption as well as the good insulation properties provide a wearing comfort that is comparable to that of natural fibres. This means that the mixed twist yarn according to the invention exhibits both the desirable properties of artificial fibers and natural fibers.

Fremstillingen av blandingstvinngarnet ifolge oppfinnelsen samt konfeksjoneringen av dem er mulig i allerede eksisterende anlegg og etter okonomisk gunstige prosesser. The production of the mixed twisted yarn according to the invention as well as their confection is possible in already existing facilities and following economically favorable processes.

Blandingstvinngarnet ifolge oppfinnelsen egner seg for fremstilling av strikkete og vevete artikler, særlig for strompevarer. The mixed twist yarn according to the invention is suitable for the production of knitted and woven articles, particularly for hosiery.

Ved den gode elastisiteten til blandingstvinngarnet kan antallet av konfeksjonsstorrelser reduseres, eksempelvis er det ved herre-sokker i stedet for de hittil tre til fire storrelser tilstrekke-lig med én eneste. Derved blir ikke bare fabrikasjonen enklere, Due to the good elasticity of the mixed twist yarn, the number of ready-made sizes can be reduced, for example, with men's socks, instead of the three to four sizes up to now, just one is sufficient. This not only makes manufacturing easier,

men også lagringen mere okonomisk.but also storage more economically.

EKSEMPEL 1EXAMPLE 1

Fremstilling av et blandingstvinngarn av 60 % nylon 6.6 ogProduction of a mixed twist yarn of 60% nylon 6.6 and

40 % silke:40% silk:

Grége-silke, enkel, med en totaltiter på 13/15 den. ble overfort Grége silk, single, with a total titer of 13/15 den. was transferred

fra strengen på randspoler.from the string on edge coils.

Halvskrumpet nylon 6.6, enkel, med en titer på 30 den., bestå-ende av 10 fibriller (elementærtråder) ble fortvunnet med 600 Z. Deretter ble silkefibrene og den fortvuhne nylon 6.6 sammen-tvunnet med 500 S. Blandingstvinngarnet ble dampet for fiksering og krymping på tvinngarnsspoler i 12 minutter ved 80°C. Half-shrunk nylon 6.6, single, with a titer of 30 den., consisting of 10 fibrils (elementary threads) was twisted at 600 Z. Then the silk fibers and the twisted nylon 6.6 were twisted together at 500 S. The blend twist yarn was steamed for fixation and shrinking on twine spools for 12 minutes at 80°C.

Tekstureririgen fant derpå sted ved 200°C med 3.500 omdreinin-ger . The texturing then took place at 200°C with 3,500 revolutions.

EKSEMPEL 2EXAMPLE 2

Det ble arbeidet etter den i eksempel 1 beskrevne fremgangsmåte The work was carried out according to the procedure described in example 1

med 1/3 ekte silke og 2/3 nylon 6.6.with 1/3 real silk and 2/3 nylon 6.6.

Dampingen skjedde trinnvis. I det forste trinn ble det dampet 1 minutt ved 60°C og i det andre trinnet 12 minutter ved 8o°C, hvoretter dampen ble utsluppet. The steaming took place in stages. In the first stage it was steamed for 1 minute at 60°C and in the second stage for 12 minutes at 8o°C, after which the steam was released.

Etter tekstureringen forelå et blandingstvinnsgarn på 44 dtex med de folgende verdier: After texturing, there was a mixed twist yarn of 44 dtex with the following values:

Slutt-strekning 20 til 22 %Final stretch 20 to 22%

Fasthet 150 til 160 g. Firmness 150 to 160 g.

Claims (12)

1. Blandingstvinngarn, som har minst én teksturerbar kunstfiber og minst én ikke-teksturerbar fiber, karakterisert ved at den ikke-teksturerbare fiber omslynger den teksturerbare kunstfiber3 og at kunstfiberen er teksturert1. Mixed twist yarn, which has at least one texturizable synthetic fiber and at least one non-texturizable fiber, characterized in that the non-texturizable fiber wraps around the texturizable synthetic fiber3 and that the synthetic fiber is textured etter tvinningen.after the twisting. 2. Blandingstvinngarn ifolge krav 1, karakterisert ved at den ikke-teksturerbare fiberen er en kunstfiber. 2. Blended twisted yarn according to claim 1, characterized in that the non-texturizable fiber is a synthetic fiber. 3. Blandingstvinngarn ifolge krav 1, karakterisert ved at den ikke-teksturerbare fiberen er en naturfiber. 3. Blended twisted yarn according to claim 1, characterized in that the non-texturizable fiber is a natural fiber. 4. Blandingstvinngarn ifolge krav 3, karakterisert ved at naturfiberen er silke. 4. Blended twisted yarn according to claim 3, characterized in that the natural fiber is silk. 5. Blandingstvinngarn ifolge krav 3, karakterisert ved at naturfiberen er bomull. 5. Blended twisted yarn according to claim 3, characterized in that the natural fiber is cotton. 6. Blandingstvinngarn ifolge krav 1, karakterisert ved at den tekturerbare kunstfiber er polyamid. 6. Blended twisted yarn according to claim 1, characterized in that the texturizable synthetic fiber is polyamide. 7. Blandingstvinngarn ifolge krav 6, karakterisert ved at polyamidet er polyamid 6.6. 7. Blend twist yarn according to claim 6, characterized in that the polyamide is polyamide 6.6. 8. Fremgangsmåte for fremstilling av blandingstvinngarnet ifolge krav 1, ved tvinning av minst én teksturerbar kunstfiber med minst én ikke-teksturerbar fiber, karakterisert ved at man tvinner begge fibrene sådan at den ikke-teksturerbare fiber omslynger den teksturerbare fiber, damper blandingstvinngarnet og deretter teksturerer. 8. Process for the production of the mixed twisted yarn according to claim 1, by twisting at least one texturable artificial fiber with at least one non-texturable fiber, characterized by twisting both fibers in such a way that the non-texturable fiber wraps around the texturable fiber, steams the mixed twisted yarn and then textures . 9. Fremgangsmåte ifolge krav 8, karakterisert ved at man tvinner en fiber med en S- og en med en Z-dreining. 9. Method according to claim 8, characterized in that one fiber is twisted with an S twist and one with a Z twist. 10. Fremgangsmåte ifolge krav 8, karakterisert ved at man damper trinnvis. 10. Method according to claim 8, characterized by steaming in stages. 11. Anvendelse av blandingstvinngarnet ifolge krav 1 for fremstilling av vevete og strikkete varer. 11. Use of the mixed twisted yarn according to claim 1 for the production of woven and knitted goods. 12. Anvendelse ifolge krav 11 for strompefremstilling.12. Use according to claim 11 for stocking production.
NO762947A 1975-08-27 1976-08-26 NO762947L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1111075 1975-08-27

Publications (1)

Publication Number Publication Date
NO762947L true NO762947L (en) 1977-03-01

Family

ID=4370159

Family Applications (1)

Application Number Title Priority Date Filing Date
NO762947A NO762947L (en) 1975-08-27 1976-08-26

Country Status (8)

Country Link
DE (1) DE2633903A1 (en)
DK (1) DK385976A (en)
FI (1) FI762218A7 (en)
FR (1) FR2322222A1 (en)
GB (1) GB1547889A (en)
IT (1) IT1069685B (en)
NO (1) NO762947L (en)
SE (1) SE7609262L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949790B1 (en) * 2009-09-04 2011-08-19 Corderie Meyer Sansboeuf METHOD FOR MANUFACTURING AN ELASTIC OR SIMILAR STRING AND ELASTIC TWINE OBTAINED
US11639564B1 (en) 2022-07-15 2023-05-02 Wetsox, LLC Twisted yarns and methods of manufacture thereof

Also Published As

Publication number Publication date
GB1547889A (en) 1979-06-27
FR2322222B3 (en) 1979-05-11
SE7609262L (en) 1977-02-28
IT1069685B (en) 1985-03-25
DE2633903A1 (en) 1977-03-10
DK385976A (en) 1977-02-28
FI762218A7 (en) 1977-02-28
FR2322222A1 (en) 1977-03-25

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