EP0180703B1 - Method and device for the shrink-proof treatment of textile materials - Google Patents

Method and device for the shrink-proof treatment of textile materials Download PDF

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Publication number
EP0180703B1
EP0180703B1 EP85104803A EP85104803A EP0180703B1 EP 0180703 B1 EP0180703 B1 EP 0180703B1 EP 85104803 A EP85104803 A EP 85104803A EP 85104803 A EP85104803 A EP 85104803A EP 0180703 B1 EP0180703 B1 EP 0180703B1
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EP
European Patent Office
Prior art keywords
web
process according
width
overstretched
heated
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
EP85104803A
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German (de)
French (fr)
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EP0180703A1 (en
Inventor
Berthold Dipl.-Ing. Magin (Fh)
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MTM Obermaier GmbH and Co KG
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MTM Obermaier GmbH and Co KG
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Filing date
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Application filed by MTM Obermaier GmbH and Co KG filed Critical MTM Obermaier GmbH and Co KG
Priority to AT85104803T priority Critical patent/ATE41452T1/en
Publication of EP0180703A1 publication Critical patent/EP0180703A1/en
Application granted granted Critical
Publication of EP0180703B1 publication Critical patent/EP0180703B1/en
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C5/00—Shaping or stretching of tubular fabrics upon cores or internal frames

Definitions

  • the invention relates to a method for eliminating the undesired longitudinal distortion in textiles according to the preamble of claim 1. It also relates to devices for carrying out the method.
  • Textile webs regardless of whether they are woven, rustled or knitted, leave the machine with internal tension.
  • the later finishing stages such as washing, bleaching and dyeing, but above all the inevitable repeated loading and unloading of the machines, also stretch the web length and stretch the yarn. This forced wet deformation can currently neither be satisfactorily compensated for in the dryer nor in the steam calender and with reasonable effort.
  • the yarn and fabric only relax completely when the finished garments are washed at home. The piece of laundry comes in.
  • a stabilizing counter-deformation in the moist state is used, among other things.
  • stretch the damp web in a controlled manner In doing so, it deforms in width and becomes shorter.
  • the goods are compacted.
  • the yarn is also relaxed during a subsequent tension-free drying process.
  • the deliberately created excess width should jump to the normal size, the stretched yarn should relax and the length reduced by the compacting plus any additional machine drying shrinkage should be stabilized.
  • the present invention is therefore based on the object of improving the method of the type mentioned at the outset in such a way that residual shrinkage values in the range of 0% can be achieved with a larger width and lower basis weight of the web compared to conventional methods.
  • Overstretching is set between 5% and 150%, depending on the yarn quality, weave, knitting method, etc. Values between 5 and 50% are typical for woven fabrics, values between 10 and 80% for knitted fabrics and values up to 150% for knitted fabrics. A corresponding advance in the longitudinal direction of the web must be set for the width expansion.
  • advance is understood to mean overfeeding of the material web.
  • the heating of the material web according to the invention can be carried out in various ways.
  • One possibility is to pass the web through a hot bath before stretching.
  • the moisture content of the web should be set between 20 and about 150%, the higher values being preferred. Sufficient moisture levels additionally improve the relaxation effect by heating.
  • the moist web can also be heated with dry heat, in particular with infrared radiation or also with high-frequency energy. It is only necessary to ensure that the web is still sufficiently moist when the reaction temperature is exceeded.
  • the web is preferably heated to temperatures between 50 ° and 100 ° C.
  • the optimal temperature depends on the type of natural fibers - cotton or wool - and any synthetic fibers added.
  • the process according to the invention is carried out at 50 ° C .; If it is pure cotton, the temperature can be safely increased to 100 ° C, which is the temperature of saturated steam.
  • a suitable device for carrying out the method according to the invention consists of a spreader device which is equipped with needle clips for open, wide-lying goods or as a spreader with long jaws for tubular goods in order to be able to treat the web as gently as possible.
  • Shredded terry towels with a basis weight of 300-330 g / m 2 and a nominal width of 1.62 m were first subjected to the usual wet treatment. The web then had a width of 1.48 m and a residual shrinkage value in the width direction of approx. 15%.
  • the web was then gripped and stretched with pin clips, with a width expansion of approx. 30% and a lead of likewise 30%.
  • the overstretched goods were steamed with saturated steam and then dried without tension in a conventional manner. It had a final width of 1.58 m.
  • Reutlinger method i.e. H. washing and drying three times in household machines determines the properties of the web. This resulted in residual shrinkage values in length and width of less than 2%.
  • Knitted tubular fabric with a basis weight of approx. 120 g / m 2 and a nominal width of 16.5 cm was first subjected to the usual wet treatment. The tube track then had a width of 16.5 cm.
  • This tubular web was then stretched using a spreader with long guide jaws, with a width expansion of approx. 100% and a lead of likewise 100%.
  • the overstretched goods were steamed at the widest point with saturated steam and then dried without tension in a conventional manner. It then had a final width of 16 cm.
  • the residual shrinkage values were less than 0.8% in length and approx. 2% in width.
  • a comparison of the measurement results shows that the method according to the invention leads to a significantly increased reduction in the internal stresses and at the same time to a significantly lower shrinkage, in particular in the width direction.
  • the surface stability is higher, the surface weight is lower and thus fulfills the wishes of manufacturers, suppliers and end users.

Abstract

1. A continuous process for eliminating undersirable longitudinal distortion in textiles, for example woven, Raschel or knitted webs of material of tubular shape or of open, flat form, of natural fibres, in particular cotton, which optionally may contain a proportion of synthetic fibres, by stretching the web of material in width in a controlled manner while it is in a moist condition and overfeeding it in the longitudinal direction by forward movement, characterized in that the web of material is heated while being overstretched, in that the overfeed is at least as great as the overstretching in width, and in that the web or material undergoes forced cooling prior to leaving the apparatus for stretching in width.

Description

Die Erfindung betrifft ein Verfahren zum Beseitigen des unerwünschten Längsverzugs in Textilien gemäß dem Oberbegriff des Anspruchs 1. Sie betrifft ferner Vorrichtungen zur Durchführung des Verfahrens.The invention relates to a method for eliminating the undesired longitudinal distortion in textiles according to the preamble of claim 1. It also relates to devices for carrying out the method.

Textile Warenbahnen, gleichgültig ob gewebt, geraschelt oder gewirkt, verlassen die Maschinen mit inneren Spannungen. Die späteren Veredelungsstufen, wie Waschen, Bleichen und Färben, vor allem aber das unvermeidbare wiederholte Beschicken und Entladen der Maschinen strecken die Warenbahn zusätzlich in die Länge und dehnen das Garn. Diese forcierte Naßverformung kann derzeit weder im Trockner noch im Dämpfkalander zufriedenstellend und mit vertretbarem Aufwand ausgeglichen werden. Erst bei der Hauswäsche der fertigen Kleidungsstücke entspannen sich Garn und Stoff restlos. Das Wäschestück läuft ein.Textile webs, regardless of whether they are woven, rustled or knitted, leave the machine with internal tension. The later finishing stages, such as washing, bleaching and dyeing, but above all the inevitable repeated loading and unloading of the machines, also stretch the web length and stretch the yarn. This forced wet deformation can currently neither be satisfactorily compensated for in the dryer nor in the steam calender and with reasonable effort. The yarn and fabric only relax completely when the finished garments are washed at home. The piece of laundry comes in.

Zur Beseitigung dieses unerwünschten Längsverzugs wird unter anderem eine stabilisierende Gegenverformung im feuchten Zustand angewendet. Hierzu reckt man die feuchte Warenbahn kontrolliert in die Breite. Dabei verformt sie sich in die Breite und wird kürzer. Die Ware wird kompaktiert. Während eines anschließenden spannungslosen Trockenvorgangs wird auch das Garn entspannt. Dabei soll die bewußt erzeugte Überbreite auf das Normalmaß einspringen, das gedehnte Garn soll sich entspannen und die durch das Kompaktieren reduzierte Länge plus evtl. zusätzlichem Maschinentrocknungsschrumpf soll stabilisiert werden.To eliminate this undesirable longitudinal distortion, a stabilizing counter-deformation in the moist state is used, among other things. To do this, stretch the damp web in a controlled manner. In doing so, it deforms in width and becomes shorter. The goods are compacted. The yarn is also relaxed during a subsequent tension-free drying process. The deliberately created excess width should jump to the normal size, the stretched yarn should relax and the length reduced by the compacting plus any additional machine drying shrinkage should be stabilized.

Bei richtiger Verfahrensführung entsteht am Ende ein natürliches, entspanntes Gewebe bzw. Gewirk, welches die entscheidende Voraussetzung für niedrige Restschrumpfwerte und hohe Formstabilität der konfektionierten Kleidungsstücke ist.If the process is carried out correctly, a natural, relaxed fabric or knitted fabric is created, which is the decisive prerequisite for low residual shrinkage values and high dimensional stability of the garments.

Leider hat sich gezeigt, daß die Hersteller der Warenbahnen versuchen, die abzuliefernde Breite mit möglichst wenig Garn und Maschenzahl zu erreichen. Deshalb wird die entspannte Warenbahn nach dem Trocknen wieder auf die Sollbreite gebracht, mit der Folge, daß die aus diesem Material konfektionierten Kleidungsstücke in der Haushaltswäsche wieder eingehen. Obwohl dies bekannt ist, wird es in der Branche allgemein toleriert, da es offensichtlich derzeit kein brauchbares Verfahren gibt, mit dem die sich widerstreitenden Forderungen erfüllen lassen.Unfortunately, it has been shown that the manufacturers of the webs try to achieve the width to be delivered with as little yarn and number of stitches as possible. Therefore, the relaxed fabric is brought back to the desired width after drying, with the result that the garments made from this material are included in the household linen. Although this is known, it is widely tolerated in the industry because there is apparently currently no viable process to meet the conflicting demands.

Der vorliegenden Erfindung liegt deshalb die Aufgabe zugrunde, das Verfahren der eingangs genannten Art dahingehend zu verbessern, daß Restschrumpfwerte im Bereich von 0 % bei gleichzeitig größerer Breite und niedrigerem Flächengewicht der Warenbahn gegenüber herkömmlichen Verfahren erreicht werden können.The present invention is therefore based on the object of improving the method of the type mentioned at the outset in such a way that residual shrinkage values in the range of 0% can be achieved with a larger width and lower basis weight of the web compared to conventional methods.

Diese Aufgabe wird gelöst durch die kennzeichnenden Merkmale des Anspruchs 1.This object is achieved by the characterizing features of claim 1.

Damit ergeben sich die Vorteile, daß beim Überdehnen in Breitenrichtung Gewebe bzw. Gewirk und Garn nicht nur mechanisch gegengespannt werden, sondern daß gleichzeitig die Molekülstrukturen des Garns- im Fall von Baumwolle sind es die 0-OH- bzw. nebenvalente Bindungen der Zellulose - aufgebrochen werden. Hierdurch können auch die Spannungen, die in der Molekülstruktur der Garne manifestiert sind, entspannt werden, wobei der zusätzliche Aufwand verschwindend gering ist. Durch das forcierte Kühlen am Ende des Breitstreckvorgangs werden diese chemisch-physikalischen Vorgänge sofort gestoppt. Am Ende eines nachgeschalteten Trockenvorgangs ist die Textilbahn trocken und völlig entspannt. Außerdem behält die Warenbahn eine größere Breite als bei bisherigen Verfahren und ein günstiges, verringertes Fläckengewicht.This results in the advantages that when the fabric or knitted fabric and yarn are overstretched in the width direction, they are not only mechanically counter-tensioned, but that at the same time the molecular structures of the yarn - in the case of cotton, the 0-OH or non-valent bonds of cellulose - are broken will. In this way, the tensions which are manifested in the molecular structure of the yarns can also be relaxed, the additional effort being negligible. Due to the forced cooling at the end of the spreading process, these chemical-physical processes are stopped immediately. At the end of a subsequent drying process, the textile web is dry and completely relaxed. In addition, the web retains a larger width than in previous processes and an inexpensive, reduced bottle weight.

Das Überdehnen wird zwischen 5 % und 150 % eingestellt, abhängig von Garnqualität, Gewebebindung, Wirkart usw. Bei Webware sind Werte zwischen 5 und 50 %, bei Rascheiware Werte zwischen 10 und 80 % und bei Wirkwaren Werte bis zu 150 % typisch. Zu der Breitenüberdehnung muß ein entsprechender Vorlauf in Längsrichtung der Warenbahn eingestellt werden.Overstretching is set between 5% and 150%, depending on the yarn quality, weave, knitting method, etc. Values between 5 and 50% are typical for woven fabrics, values between 10 and 80% for knitted fabrics and values up to 150% for knitted fabrics. A corresponding advance in the longitudinal direction of the web must be set for the width expansion.

Unter Vorlauf wird im Rahmen der Erfindung das Überspeisen (english « overfeeding ») der Warenbahn verstanden.In the context of the invention, advance is understood to mean overfeeding of the material web.

Das erfindungsgemäße Erwärmen der Warenbahn kann auf verschiedene Weisen erfolgen. Eine Möglichkeit besteht darin, die Warenbahn vor dem Überdehnen durch ein heißes Bad zu leiten.The heating of the material web according to the invention can be carried out in various ways. One possibility is to pass the web through a hot bath before stretching.

In allen Fällen sollte der Feuchtigkeitsgehalt der Warenbahn zwischen 20 und ca. 150 % eingestellt werden, wobei die erhöhten Werte bevorzugt sind. Ausreichende Feuchtigkeitswerte verbessern den Entspannungseffekt durch Erwärmen noch zusätzlich.In all cases, the moisture content of the web should be set between 20 and about 150%, the higher values being preferred. Sufficient moisture levels additionally improve the relaxation effect by heating.

Die feuchte Warenbahn kann auch mit trockener Wärme erhitzt werden, insbesondere mit Infrarot-Strahlung oder auch mit Hochfrequenz-Energie. Es ist lediglich dafür zu sorgen, daß beim Überschreiten der Reaktions-Temperatur die Warenbahn noch ausreichend feucht ist.The moist web can also be heated with dry heat, in particular with infrared radiation or also with high-frequency energy. It is only necessary to ensure that the web is still sufficiently moist when the reaction temperature is exceeded.

Vorzugsweise wird die Warenbahn auf Temperaturen zwischen 50° und 100 °C erhitzt. Die optimale Temperatur ist abhängig von der Art der natürlichen Fasern - Baumwolle oder Wolle - und der gegebenenfalls zugegebenen Kunstfasern. Beispielsweise bei Baumwolle mit Acryifasern wird das erfindungsgemäße Verfahren bei 50 °C durchgeführt ; handelt es sich um reine Baumwolle, so kann die Temperatur gefahrlos auf 100 °C, das ist die Temperatur von Sattdampf, gesteigert werden.The web is preferably heated to temperatures between 50 ° and 100 ° C. The optimal temperature depends on the type of natural fibers - cotton or wool - and any synthetic fibers added. For example, in the case of cotton with acrylic fibers, the process according to the invention is carried out at 50 ° C .; If it is pure cotton, the temperature can be safely increased to 100 ° C, which is the temperature of saturated steam.

Eine geeignete Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens besteht aus einer Breitstreckvorrichtung, die mit Nadelkluppen für offene, breitliegende Ware bzw. als Breithalter mit langen Backen für Schlauchware ausgerüstet ist, um die Warenbahn möglichst schonend behandeln zu können.A suitable device for carrying out the method according to the invention consists of a spreader device which is equipped with needle clips for open, wide-lying goods or as a spreader with long jaws for tubular goods in order to be able to treat the web as gently as possible.

Anhand von Ausführungsbeispielen sollen das erfindungsgemäße Verfahren und die dabei erreichbaren, günstigen Ergebnisse erläutert werden.The method according to the invention and the favorable results which can be achieved thereby are to be explained on the basis of exemplary embodiments.

1. Beispiel1st example

Geraschelte Frottierware mit einem Flächengewicht von 300-330 g/m2 und einer Sollbreite von 1,62 m wurde zunächst der üblichen Naßbehandlung unterworfen. Die Warenbahn hatte danach eine Breite von 1,48 m und einen Restkrumpfwert in Breitenrichtung von ca. 15%.Shredded terry towels with a basis weight of 300-330 g / m 2 and a nominal width of 1.62 m were first subjected to the usual wet treatment. The web then had a width of 1.48 m and a residual shrinkage value in the width direction of approx. 15%.

Die Warenbahn wurde anschließend mit Nadelkluppen gefaßt und gedehnt, wobei eine Breitenüberdehnung von ca. 30 % und ein Vorlauf von ebenfalls 30 % eingestellt wurden. Die überdehnte Ware wurde mit Sattdampf bedämpft und anschließend in herkömmlicher Weise spannungslos getrocknet. Sie hatte eine Endbreite von 1,58 m.The web was then gripped and stretched with pin clips, with a width expansion of approx. 30% and a lead of likewise 30%. The overstretched goods were steamed with saturated steam and then dried without tension in a conventional manner. It had a final width of 1.58 m.

Anschließend wurden nach der sogenannten Reutlinger Methode, d. h. mit dreimaligem Waschen und Trocknen in Haushaltsmaschinen, die Eigenschaften der Warenbahn bestimmt. Dabei ergaben sich Restkrumpfwerte in Länge und Breite von unter 2 %.Subsequently, according to the so-called Reutlinger method, i.e. H. washing and drying three times in household machines determines the properties of the web. This resulted in residual shrinkage values in length and width of less than 2%.

Als Vergleich dazu wurde dieselbe Warenbahn herkömmlich getrocknet. Danach hatte sie Restkrumpfwerte von 3,5 % in der Breite und 6 % in der Länge, sowie eine Endbreite von 1,45 m. Um auf die Sollbreite zu kommen, müßte diese Bahn wieder um 12 % gedehnt werden.As a comparison, the same web was conventionally dried. After that she had residual shrinkage values of 3.5% in width and 6% in length, and a final width of 1.45 m. To get to the target width, this web would have to be stretched again by 12%.

2. Beispiel2nd example

Gewirkte Schlauchware mit einem Flächengewicht von ca. 120 g/m2 und einer Sollbreite von 16,5 cm wurde zunächst der üblichen Naßbehandlung unterworfen. Die Schlauchbahn hatte danach eine Breite von 16,5 cm.Knitted tubular fabric with a basis weight of approx. 120 g / m 2 and a nominal width of 16.5 cm was first subjected to the usual wet treatment. The tube track then had a width of 16.5 cm.

Diese Schlauchbahn wurde anschließend mit einem Breithalter mit langen Führungsbacken gedehnt, wobei eine Breitenüberdehnung von ca. 100 % und ein Vorlauf von ebenfalls 100 % eingestellt wurden. Die überdehnte Ware wurde an der breitesten Stelle mit Sattdampf bedämpft und anschließend in herkömmlicher Weise spannungslos getrocknet. Sie hatte dann eine Endbreite von 16 cm. Die Restkrumpfwerte in der Länge waren kleiner als 0,8 %, in der Breite ca. 2 %.This tubular web was then stretched using a spreader with long guide jaws, with a width expansion of approx. 100% and a lead of likewise 100%. The overstretched goods were steamed at the widest point with saturated steam and then dried without tension in a conventional manner. It then had a final width of 16 cm. The residual shrinkage values were less than 0.8% in length and approx. 2% in width.

Als Vergleich dazu wurde dieselbe Warenbahn herkömmlich getrocknet. Danach hatte sie eine Endbreite von 14 cm und Restkrumpfwerte in der Länge von 5 bis 7 % und in der Breite von ca. 2 %. Um auf die Sollbreite zu kommen, müßte diese Bahn wieder um 14 % gedehnt werden.As a comparison, the same web was conventionally dried. After that it had a final width of 14 cm and residual shrinkage values in the length of 5 to 7% and in the width of approx. 2%. To get to the target width, this web would have to be stretched again by 14%.

Ein Vergleich der Meßergebnisse zeigt, daß das erfindungsgemäße Verfahren zu einem deutlich erhöhten Abbau der inneren Spannungen und gleichzeitig zu einem deutlich geringeren Schrumpf, insbesondere in Breitenrichtung, führt. Die Flächenstabilität wird höher, das Flächengewicht niedriger und erfüllt damit die Wünsche von Hersteller, Ausrüster und Endverbraucher.A comparison of the measurement results shows that the method according to the invention leads to a significantly increased reduction in the internal stresses and at the same time to a significantly lower shrinkage, in particular in the width direction. The surface stability is higher, the surface weight is lower and thus fulfills the wishes of manufacturers, suppliers and end users.

Claims (9)

1. A continuous process for eliminating undesirable longitudinal distortion in textiles, for example woven, Raschel or knitted webs of material of tubular shape or of open, flat form, of natural fibres, in particular cotton, which optionally may contain a proportion of synthetic fibres, by stretching the web of material in width in a controlled manner while it is in a moist condition and overfeeding it in the longitudinal direction by forward movement, characterised in that the web of material is heated while being overstretched, in that the overfeed is at least as great as the overstretching in width, and in that the web of material undergoes forced cooling prior to leaving the apparatus for stretching in width.
2. A process according to Claim 1, characterised in that, irrespective of the yarn quality and fabric structure, the web of material is overstretched 5 to 50 % as woven material, by 10 to 80 % as Raschel material, and up to 150 % as knitted material.
3. A process according to Claim 1 or 2, characterised in that the moisture content of the web of material is adjusted to between 20 % and 150 %, the higher values being preferred.
4. A process according to Claim 1, 2 or 3, characterised in that the web of material is passed through a hot bath before being overstretched.
5. A process according to Claim 3 or 4, characterised in that the web of material is heated with dry heat while being overstretched.
6. A process according to Claim 5, characterised in that the moisture content is increased to 200%.
7. A process according to Claim 5 or 6, characterised in that the heating is effected with infrared radiation.
8. A process according to Claim 5 or 6, characterised in that the heating is effected with highfrequency energy.
9. A process according to at least one of Claims 1 to 8, characterised in that the web of material is heated to temperatures between 50° and 100 °C.
EP85104803A 1984-09-11 1985-04-20 Method and device for the shrink-proof treatment of textile materials Expired EP0180703B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85104803T ATE41452T1 (en) 1984-09-11 1985-04-20 METHOD AND DEVICE FOR REMOVING TEXTILE PRODUCTS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3433230 1984-09-11
DE19843433230 DE3433230A1 (en) 1984-09-11 1984-09-11 METHOD AND DEVICE FOR ELIMINATING THE LENGTH DISTANCE OF HOSE KNITTED GOODS

Publications (2)

Publication Number Publication Date
EP0180703A1 EP0180703A1 (en) 1986-05-14
EP0180703B1 true EP0180703B1 (en) 1989-03-15

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EP85104803A Expired EP0180703B1 (en) 1984-09-11 1985-04-20 Method and device for the shrink-proof treatment of textile materials

Country Status (4)

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EP (1) EP0180703B1 (en)
JP (1) JPS6170066A (en)
AT (1) ATE41452T1 (en)
DE (2) DE3433230A1 (en)

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US6015764A (en) 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same
US6037281A (en) 1996-12-27 2000-03-14 Kimberly-Clark Worldwide, Inc. Cloth-like, liquid-impervious, breathable composite barrier fabric
US6111163A (en) 1996-12-27 2000-08-29 Kimberly-Clark Worldwide, Inc. Elastomeric film and method for making the same

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US4981747A (en) * 1988-09-23 1991-01-01 Kimberly-Clark Corporation Composite elastic material including a reversibly necked material
US5514470A (en) * 1988-09-23 1996-05-07 Kimberly-Clark Corporation Composite elastic necked-bonded material
US5226992A (en) * 1988-09-23 1993-07-13 Kimberly-Clark Corporation Process for forming a composite elastic necked-bonded material
US4965122A (en) * 1988-09-23 1990-10-23 Kimberly-Clark Corporation Reversibly necked material
US5114781A (en) * 1989-12-15 1992-05-19 Kimberly-Clark Corporation Multi-direction stretch composite elastic material including a reversibly necked material
CA2101833A1 (en) * 1992-12-14 1994-06-15 Kimberly-Clark Worldwide, Inc. Stretchable meltblown fabric with barrier properties
US5320891A (en) * 1992-12-31 1994-06-14 Kimberly-Clark Corporation Particle barrier nonwoven material

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US2319809A (en) * 1939-12-22 1943-05-25 Sylvania Ind Corp Process for making and treating textiles and the products produced
DE1226069B (en) * 1958-04-18 1966-10-06 Rueegger & Co Process for releasing cotton knitwear from shrinkage
JPS4323755Y1 (en) * 1965-05-12 1968-10-07
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015764A (en) 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same
US6037281A (en) 1996-12-27 2000-03-14 Kimberly-Clark Worldwide, Inc. Cloth-like, liquid-impervious, breathable composite barrier fabric
US6111163A (en) 1996-12-27 2000-08-29 Kimberly-Clark Worldwide, Inc. Elastomeric film and method for making the same

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Publication number Publication date
ATE41452T1 (en) 1989-04-15
DE3433230A1 (en) 1986-03-20
EP0180703A1 (en) 1986-05-14
JPS6170066A (en) 1986-04-10
DE3568809D1 (en) 1989-04-20

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