EP0163930A1 - Knitted fabric - Google Patents

Knitted fabric Download PDF

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Publication number
EP0163930A1
EP0163930A1 EP85105234A EP85105234A EP0163930A1 EP 0163930 A1 EP0163930 A1 EP 0163930A1 EP 85105234 A EP85105234 A EP 85105234A EP 85105234 A EP85105234 A EP 85105234A EP 0163930 A1 EP0163930 A1 EP 0163930A1
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EP
European Patent Office
Prior art keywords
weight
cotton
acrylic fiber
acrylic
row
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.)
Granted
Application number
EP85105234A
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German (de)
French (fr)
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EP0163930B1 (en
Inventor
Gottfried K. Eidner
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.)
Bayer AG
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Bayer AG
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Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to AT85105234T priority Critical patent/ATE31090T1/en
Publication of EP0163930A1 publication Critical patent/EP0163930A1/en
Application granted granted Critical
Publication of EP0163930B1 publication Critical patent/EP0163930B1/en
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads

Definitions

  • the present invention relates to a knitted web made of an acrylic fiber / cotton blended yarn which can be washed at 60 ° C. in a dimensionally stable and crease-resistant manner.
  • the product character according to the invention is characterized in that synthetic filament threads run into the mixed yarn during knitting.
  • the knitting web consists of 5 to 30% by weight of synthetic filament threads of 20 to 167 dtex, in particular synthetic polyamide filament threads and 70 to 95% by weight of mixed yarn, which in turn consists of 35 to 80% by weight of acrylic fibers and 65 to 20% by weight. -% cotton and has a thickness of Nm 40 to Nm 100.
  • the acrylic fibers in particular have a water retention capacity of less than 10% by weight, a cooking shrinkage of 0 to 6%, a cutting length of 40 to 80 mm and a thickness of 0.5 to 3.3 dtex.
  • the water retention capacity is determined based on the I D N-rule 53814 (see FIG. Melliand, Textile Reports 4, 1973, page 350).
  • the fiber samples are Immersed in water containing 0.1% wetting agent for 2 hours.
  • the fibers are then centrifuged for 10 minutes at an acceleration of 10,000 m / sec 2 and the amount of water, which is held in and between the fibers, is determined gravimetrically.
  • the fibers are dried to constant moisture at 105 ° C.
  • the acrylic fiber-cotton blended yarn and filament thread are processed either in the form of a ring, preferably each as a single thread in a row, or in some rows as a combination inlet (filament and yarn together) or as cladding, i.e. in each row as a combination inlet.
  • All usual knitting qualities for laundry can be considered as knitting ties, preferably fine rib, single, in each case without or with needle pull in smooth or in catch or cape combination, but also interlock.
  • the machine division extends to all division areas for laundry, preferably to the 15 to 20 fine rib and 24 to 28 single.
  • the filament threads are polyester or polyamide filament threads, preferably a glossy polyamide set texture.
  • the new fabric construction is preferably made of a yarn color, but the filament thread is preferably raw white.
  • Piece coloring is possible. The coloring must bring fastnesses for the 60 ° C household wash, which is the case with pastel colors with medium depths of color.
  • the finished goods are 1 cm wider than the raw width, normal steam pressure and 20 m / min.
  • Running speed for good shrinkage values with a preferably based fabric composition 60% by weight acrylic / 10% by weight polyamide / 30% by weight cotton.
  • the usual tenter frame treatment is used for sliced goods.
  • the new construction is characterized by particularly good shape retention, resilience and elasticity and thus conformability when wearing the laundry, in marked contrast to the previous laundry made from acrylic fiber / cotton.
  • the new fabric construction is lighter in weight and also brings visually interesting effects compared to previous acrylic fiber / cotton laundry.
  • a special optical effect is achieved by alternating color yarns in the color scale from white to the pastel mid-tone range in light and dark color depths in each row, whereby in any order a raw white filament thread replaces the color yarn in the lighter color depth, so that this Thread is surrounded by the colored yarn of the darker color depth. As a result, it does not appear raw white, but takes up the color of the surrounding colored yarns optically (patterned plain).

Abstract

1. Knitted web consisting of 70 to 95% by weight of an acrylic fibre/cotton mixed yarn consisting of 35 to 80% by weight of acrylic fibres and 65 to 20% by weight of cotton with a count of Nm 40 to Nm 100 and 30 to 5% by weight of synthetic filament threads with a titre of 20 to 167 dtex.

Description

Die vorliegende Erfindung betrifft eine Strickbahn aus einem Acrylfaser/Baumwollmischgarn, die sich formbeständig und knitterfest bei 60°C waschen läßt.The present invention relates to a knitted web made of an acrylic fiber / cotton blended yarn which can be washed at 60 ° C. in a dimensionally stable and crease-resistant manner.

Der erfindungsgemäße Warencharakter wird dadurch gekennzeichnet, daß dem Mischgarn beim Verstricken synthetische Filamentfäden zulaufen.The product character according to the invention is characterized in that synthetic filament threads run into the mixed yarn during knitting.

Die Strickbahn besteht aus 5 bis 30 Gew.-% synthetischen Filamentfäden von 20 bis 167 dtex, insbesondere synthetischen Polyamidfilamentfäden und aus 70 bis 95 Gew.-% Mischgarn, das seinerseits aus 35 bis 80 Gew.-% Acrylfasern und 65 bis 20 Gew.-% Baumwolle besteht und eine Stärke von Nm 40 bis Nm 100 aufweist.The knitting web consists of 5 to 30% by weight of synthetic filament threads of 20 to 167 dtex, in particular synthetic polyamide filament threads and 70 to 95% by weight of mixed yarn, which in turn consists of 35 to 80% by weight of acrylic fibers and 65 to 20% by weight. -% cotton and has a thickness of Nm 40 to Nm 100.

Die Acrylfasern haben insbesondere ein Wasserrückhaltevermögen von weniger als 10 Gew.-%, einen Kochschrumpf von 0 bis 6 %, eine Schnittlänge von 40 bis 80 mm und eine Stärke von 0,5 bis 3,3 dtex.The acrylic fibers in particular have a water retention capacity of less than 10% by weight, a cooking shrinkage of 0 to 6%, a cutting length of 40 to 80 mm and a thickness of 0.5 to 3.3 dtex.

Das Wasserrückhaltevermögen wird in Anlehnung an die DIN-Vorschrift 53 814 (vgl. Melliand, Textilberichte 4, 1973, Seite 350) bestimmt. Die Faserproben werden 2 Stunden in Wasser getaucht, das 0,1 Gew.-% Netzmittel enthält. Danach werden die Fasern 10 Minuten zentrifugiert mit einer Beschleunigung von 10 000 m/sec2 und die Wassermenge gravimetrisch ermittelt, die in und zwisehen den Fasern festgehalten wird. Zur Bestimmung des Trockengewichtes werden die Fasern bis zur Feuchtekonstanz bei 105°C getrocknet. Das Wasserrückhaltevermögen (WR) in Gew.-% ist:

Figure imgb0001
mit mf = Gewicht des feuchten Fasergutes mit mtr = Gewicht des trockenem Fasergutes.The water retention capacity is determined based on the I D N-rule 53814 (see FIG. Melliand, Textile Reports 4, 1973, page 350). The fiber samples are Immersed in water containing 0.1% wetting agent for 2 hours. The fibers are then centrifuged for 10 minutes at an acceleration of 10,000 m / sec 2 and the amount of water, which is held in and between the fibers, is determined gravimetrically. To determine the dry weight, the fibers are dried to constant moisture at 105 ° C. The water retention capacity (WR) in% by weight is:
Figure imgb0001
 with mf = weight of the moist fiber material with m tr = weight of the dry fiber material.

Die Verarbeitung des Acrylfaser-Baumwolle-Mischgarnes und des Filamentfadens erfolgt entweder in Form eines Ringels, vorzugsweise jeweils als Einzelfaden in einer Reihe, oder in einigen Reihen als Kombinationseinlauf (Filament und Garn zusammen) oder als Plattierung, also in jeder Reihe als Kombinationszulauf.The acrylic fiber-cotton blended yarn and filament thread are processed either in the form of a ring, preferably each as a single thread in a row, or in some rows as a combination inlet (filament and yarn together) or as cladding, i.e. in each row as a combination inlet.

Als Strickbindung kommen alle üblichen Strickqualitäten für Wäsche in Betracht, vorzugsweise Feinripp, Single, jeweils ohne oder mit Nadelzug in Glatt oder in Fang oder Umhängekombination, aber auch Interlock.All usual knitting qualities for laundry can be considered as knitting ties, preferably fine rib, single, in each case without or with needle pull in smooth or in catch or cape combination, but also interlock.

Die Maschinenteilung erstreckt sich auf alle Teilungsbereiche für Wäsche, vorzugsweise auf die 15er bis 20er Feinripp und 24er bis 28er Single.The machine division extends to all division areas for laundry, preferably to the 15 to 20 fine rib and 24 to 28 single.

Bei den Filatmentfäden handelt es sich um Polyester-oder Polyamidfilamentfäden, vorzugsweise um glänzendes Polyamid-Set-Texture.The filament threads are polyester or polyamide filament threads, preferably a glossy polyamide set texture.

Die neue Stoffkonstruktion wird vorzugsweise garnfarbig gearbeitet, wobei jedoch der Filamentfaden vorzugsweise rohweiß zuläuft. Eine Stückfärbung ist möglich. Die Färbung muß Echtheiten für die 60°C-Haushaltswäsche bringen, was bei Pastellfarben mit mittleren Farbtiefen gegeben ist.The new fabric construction is preferably made of a yarn color, but the filament thread is preferably raw white. Piece coloring is possible. The coloring must bring fastnesses for the 60 ° C household wash, which is the case with pastel colors with medium depths of color.

Sofern die Ware in Schlauchware (Leibweite) garnfarbig gestrickt wird, reicht eine Kalanderdämpfbehandlung mit mindestens 12 % Voreilung, Breithaltung der Fertigware 1 cm breiter als die Rohbreite, normalen Dampfdruck und 20 m/Min. Laufgeschwindigkeit für gute Krumpfwerte aus bei einer vorzugsweise zugrunde gelegten Stoffzusammensetzung 60 Gew.-% Acryl/10 Gew.-% Polyamid/30 Gew.-% Baumwolle.If the goods are knitted in a tube color (waist width), a calender steaming treatment with at least 12% advance is sufficient, the finished goods are 1 cm wider than the raw width, normal steam pressure and 20 m / min. Running speed for good shrinkage values with a preferably based fabric composition 60% by weight acrylic / 10% by weight polyamide / 30% by weight cotton.

Bei einer aufgeschnittenen Ware kommt die übliche Spannrahmenbehandlung zur Anwendung.The usual tenter frame treatment is used for sliced goods.

Bei Beibehaltung der für Acrylfasern typischen besonderen Weichheit zeichnet sich die neue Konstruktion beim Tragen der Wäsche durch besonders gute Formbeständigkeit, Rücksprungvermögen und Elastizität und damit Anschmiegsamkeit aus in deutlichem Gegensatz zur bisherigen Wäsche aus Acrylfaser/Baumwolle.While maintaining the special softness that is typical for acrylic fibers, the new construction is characterized by particularly good shape retention, resilience and elasticity and thus conformability when wearing the laundry, in marked contrast to the previous laundry made from acrylic fiber / cotton.

Die neue Stoffkonstruktuion ist im Gewicht leichter und bringt zusätzlich optisch interessante Effekte gegenüber einer bisherigen Acrylfaser/Baumwolle-Wäsche.The new fabric construction is lighter in weight and also brings visually interesting effects compared to previous acrylic fiber / cotton laundry.

Ein besonderer optischer Effekt wird erreicht, indem Farbgarne in der Farbskala von weiß bis zum Pastell-Mitteltonbereich in heller und dunkler Farbtiefe untereinander in jeder Reihe abwechseln, wobei in beliebiger Reihenfolge an Stelle des Farbgarnes in der helleren Farbtiefe ein rohweißer Filamentfaden tritt, so daß dieser Faden vom Farbgarn der dunkleren Farbtiefe umgeben ist. Er wirkt dadurch nicht rohweiß, sondern nimmt den Farbton der ihn umgebenden Farbgarne optisch auf (gemustertes Uni).A special optical effect is achieved by alternating color yarns in the color scale from white to the pastel mid-tone range in light and dark color depths in each row, whereby in any order a raw white filament thread replaces the color yarn in the lighter color depth, so that this Thread is surrounded by the colored yarn of the darker color depth. As a result, it does not appear raw white, but takes up the color of the surrounding colored yarns optically (patterned plain).

MusterbeispieleExamples Ringeldessin weiß/rosa/lilaStriped design white / pink / purple Nm 15er FeinrippNm 15 fine rib

Nm 70/1 Acrylfaser 65 Gew.-% - Baumwolle 35 Gew.-% dtex 110 glänzendes Polyamid Set-Texture.

Figure imgb0002
Nm 70/1 acrylic fiber 65% by weight - cotton 35% by weight dtex 110 glossy polyamide set-texture.
Figure imgb0002

Plattierware Farbe gelbPlating goods color yellow

Nm 15er Feinripp Nm 70/1 Acrylfaser 65 Gew.-% - Baumwolle 35 Gew.-% dtex 22/1 Polyamid Set-Texture Stoffgewicht: ca. 165 gr/m2 Stoffzusammensetzung: wie obenNm 15 fine rib Nm 70/1 acrylic fiber 65% by weight - cotton 35% by weight dtex 22/1 polyamide set-texture fabric weight: approx. 165 gr / m 2 fabric composition: as above

Gemustertes UniPatterned university

Nm 15er Feinripp Nm 70/1 Acrylfaser 65 Gew.-% - Baumwolle 35 Gew.-% dtex 110 glänzendes Polyamid Set-TextureNm 15 fine rib Nm 70/1 acrylic fiber 65% by weight - cotton 35% by weight dtex 110 glossy polyamide set-texture

Ringelfolge:

  • 1 Reihe Acrylfaser/Baumwolle hellblau 2 x 1 Reihe Acrylfaser/Baumwolle pastellbleu5
  • 1 Reihe Acrylfaser/Baumwolle hellblau
  • 1 Reihe Polyamidfilamentfaden rohweiß
  • 1 Reihe Acrylfaser/Baumwolle hellblau 3 x 1 Reihe Acrylfaser/Baumwolle pastellbleu
  • 1 Reihe Acrylfaser/Baumwolle hellblau
  • 1 Reihe Polyamidfilamentfaden rohweiß
  • 1 Reihe Acrylfaser/Baumwolle hellblau 2 x 1 Reihe Acrylfaser/Baumwolle pastellbleu
  • 1 Reihe Acrylfaser/Baumwolle hellblau
  • 1 Reihe Polyamidfilamentfaden rohweiß
Ringing sequence:
  • 1 row of acrylic fiber / cotton light blue 2 x 1 row of acrylic fiber / cotton pastel blue5
  • 1 row of acrylic fiber / cotton light blue
  • 1 row of raw polyamide filament thread
  • 1 row of acrylic fiber / cotton light blue 3 x 1 row of acrylic fiber / cotton pastel blue
  • 1 row of acrylic fiber / cotton light blue
  • 1 row of raw polyamide filament thread
  • 1 row of acrylic fiber / cotton light blue 2 x 1 row of acrylic fiber / cotton pastel blue
  • 1 row of acrylic fiber / cotton light blue
  • 1 row of raw polyamide filament thread

Claims (3)

1. Strickbahn aus 70 bis 96 Gew.-% Acrylfaser/Baumwollmischgarn aus 35 bis 80 Gew.-% Acrylfasern und 65 bis 20 Gew.-% Baumwolle der Stärke Nm 40 bis Nm 100 und 30 bis 5 Gew.-% synthetischen Filamentfäden des Titers 20 bis 167 dtex.1. Knitting web made of 70 to 96 wt .-% acrylic fiber / cotton blend yarn made of 35 to 80 wt .-% acrylic fibers and 65 to 20 wt .-% cotton of Nm 40 to Nm 100 and 30 to 5 wt .-% synthetic filament threads Titers 20 to 167 dtex. 2. Strickbahn nach Anspruch 1, dadurch gekennzeichnet, daß die Filamentfäden als Einzelfäden oder zusammen mit dem Acrylfaser/Baumwollmischgarn Reihen bilden.2. Knitting web according to claim 1, characterized in that the filament threads form rows as single threads or together with the acrylic fiber / cotton blended yarn. 3. Strickbahn nach Anspruch 1, dadurch gekennzeichnet, daß das Wasserrückhaltevermögen der Acrylfasern weniger als 10 Gew.-%, der Kochschrumpf 0 bis 6 %, die Schnittlänge 40 bis 80 mm und die Stärke 0,5 bis 3,3 dtex betragen.3. Knitting web according to claim 1, characterized in that the water retention capacity of the acrylic fibers is less than 10 wt .-%, the cooking shrinkage 0 to 6%, the cutting length 40 to 80 mm and the thickness 0.5 to 3.3 dtex.
EP85105234A 1984-05-11 1985-04-30 Knitted fabric Expired EP0163930B1 (en)

Priority Applications (1)

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AT85105234T ATE31090T1 (en) 1984-05-11 1985-04-30 KNIT PATH.

Applications Claiming Priority (2)

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DE19848414407U DE8414407U1 (en) 1984-05-11 1984-05-11 KNITWAY
DE8414407U 1984-05-11

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EP0163930A1 true EP0163930A1 (en) 1985-12-11
EP0163930B1 EP0163930B1 (en) 1987-11-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022887B1 (en) * 2014-12-19 2016-10-06 Lava, Besloten Vennootschap Met Beperkte Aansprakelijkheid Triple jersey knit fabric

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494008A (en) * 1966-09-20 1967-09-01 Gottlieb Sauer Fa Knitted strip
FR1520275A (en) * 1966-04-29 1968-04-05 Kunstseiden Ag Double-sided elastic mesh fabric tablecloth
FR1564930A (en) * 1968-03-15 1969-04-25
FR2428695A3 (en) * 1978-04-28 1980-01-11 Bayer Ag
FR2503743A1 (en) * 1981-04-08 1982-10-15 Hepatex Ag Textile fabric structure of two layers, of absorbent yarn e.g. cotton - and of textured synthetic fibre yarn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520275A (en) * 1966-04-29 1968-04-05 Kunstseiden Ag Double-sided elastic mesh fabric tablecloth
FR1494008A (en) * 1966-09-20 1967-09-01 Gottlieb Sauer Fa Knitted strip
FR1564930A (en) * 1968-03-15 1969-04-25
FR2428695A3 (en) * 1978-04-28 1980-01-11 Bayer Ag
FR2503743A1 (en) * 1981-04-08 1982-10-15 Hepatex Ag Textile fabric structure of two layers, of absorbent yarn e.g. cotton - and of textured synthetic fibre yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022887B1 (en) * 2014-12-19 2016-10-06 Lava, Besloten Vennootschap Met Beperkte Aansprakelijkheid Triple jersey knit fabric

Also Published As

Publication number Publication date
DE3561074D1 (en) 1988-01-07
ATE31090T1 (en) 1987-12-15
EP0163930B1 (en) 1987-11-25
DE8414407U1 (en) 1984-09-27

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