WO2001043575A1 - Lining for use in the footwear industry - Google Patents

Lining for use in the footwear industry Download PDF

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Publication number
WO2001043575A1
WO2001043575A1 PCT/EP2000/009805 EP0009805W WO0143575A1 WO 2001043575 A1 WO2001043575 A1 WO 2001043575A1 EP 0009805 W EP0009805 W EP 0009805W WO 0143575 A1 WO0143575 A1 WO 0143575A1
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WO
WIPO (PCT)
Prior art keywords
continuous filaments
dtex
lining according
titer
component
Prior art date
Application number
PCT/EP2000/009805
Other languages
German (de)
French (fr)
Inventor
Rudolf Wagner
Robert Groten
Original Assignee
Carl Freudenberg Kg
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
Priority to CA002394700A priority Critical patent/CA2394700A1/en
Priority to AT00969441T priority patent/ATE271794T1/en
Priority to SK828-2002A priority patent/SK8282002A3/en
Priority to KR1020027007381A priority patent/KR20020070315A/en
Application filed by Carl Freudenberg Kg filed Critical Carl Freudenberg Kg
Priority to MXPA02004804A priority patent/MXPA02004804A/en
Priority to BR0016318-0A priority patent/BR0016318A/en
Priority to EP00969441A priority patent/EP1237433B1/en
Priority to HU0203530A priority patent/HUP0203530A2/en
Priority to PL00356845A priority patent/PL356845A1/en
Priority to JP2001544522A priority patent/JP2003518965A/en
Priority to DE50007231T priority patent/DE50007231D1/en
Priority to AU79155/00A priority patent/AU7915500A/en
Publication of WO2001043575A1 publication Critical patent/WO2001043575A1/en
Priority to HR20020368A priority patent/HRP20020368A2/en
Priority to BG106820A priority patent/BG106820A/en

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
    • A43B23/07—Linings therefor
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D04H3/011—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet

Definitions

  • the invention relates to an inner lining for the shoe industry and a method for producing the same.
  • Abrasion-resistant materials are used in the shoe industry for lining the inner part of a shoe, the so-called inner lining.
  • these materials are intended to support the transport of moisture through perspiration from the foot to the outside to ensure a dry foot, and on the other hand, they should distribute the forces that arise during the rolling motion over the shoe leather over large areas in order to prevent wrinkles and the associated faster wear avoid.
  • the object of the invention is to provide an inner lining for the shoe industry which has a basis weight of 80 to 170 g / m 2 Tear and tear strength in the longitudinal as well as in the transverse direction is> 7 N.
  • the invention has also set itself the task of specifying a method which is particularly suitable for producing such an inner lining.
  • the object is achieved by an inner lining which has a basis weight of 80 to 170 g / m 2 and tear strength both in the longitudinal and transverse directions> 7 N, the inner lining being melt-spun, aerodynamically stretched and immediately deposited into a nonwoven multicomponent Continuous filaments with a titer of 1.5 to 5 dtex and the multicomponent continuous filaments after pre-consolidation are at least 80% split and solidified to form micro continuous filaments with a titer of 0.1 to 0.8 dtex.
  • These linings have high tensile strengths and abrasion resistance with low basis weights.
  • no hemming is required due to the endless filaments and there is no unraveling and thickening in the area of the seams and thus possible pressure points are avoided.
  • the inner lining is preferably one in which the nonwoven fabric consists of melt-spun, aerodynamically stretched and immediately deposited multi-component filaments with a titer of 2 to 3 dtex, and the multicomponent continuous filaments optionally after pre-consolidation are at least 80% micro-continuous filaments are split and solidified with a titer of 0.1 to 0.5 dtex.
  • the inner lining has an isotropic filament distribution in the fleece. It is therefore not necessary to take the machine direction into account when cutting the inner lining.
  • the inner lining is preferably one in which the multicomponent continuous filament is a bicomponent continuous filament made of two incompatible polymers, in particular a polyester (PES) and a polyamide (PA). The multi-component continuous filament therefore has good splittability and a very favorable ratio of strength to basis weight.
  • the inner lining is preferably one in which the multicomponent continuous filaments have a cross section with an orange-like or also called “pie” structure, the segments alternately each containing one of the two incompatible polymers.
  • the multicomponent continuous filament is a "side-by-side" (s / s) segment arrangement of the incompatible polymers in the multicomponent continuous filament is also possible, which is preferably used to produce crimped filaments.
  • Such segment arrangements of the incompatible polymers in the multicomponent continuous filament have proven to be very easy to split.
  • the inner lining has a very favorable ratio of basis weight to insulation, so that soft and warm inner lining can be produced in particular by subsequent treatment steps such as roughing.
  • the inner lining is preferably one in which the from the
  • Multicomponent continuous filaments formed pre-consolidation preconsolidation.
  • the material therefore has very good thickness uniformity.
  • the inner lining is particularly preferred in which at least one of the incompatible polymers forming a multicomponent continuous filament contains an additive, such as color pigments, permanent antistatic agents and / or additives which influence the hydrophilic or hydrophobic properties in amounts of up to 15% by weight.
  • an additive such as color pigments, permanent antistatic agents and / or additives which influence the hydrophilic or hydrophobic properties in amounts of up to 15% by weight.
  • the inner lining can be positively influenced with regard to its light fastness, the tendency towards static charging, the transport of sweat or the moisture accumulation effect.
  • the addition of the color pigments to the spinning mass enables the production of deep and abrasion-resistant colors.
  • an inner lining in which the multi-component continuous filament is uncrimped is particularly preferred, since this guarantees the textile handle as a result of the good splittability in micro continuous filaments.
  • the inner lining is advantageously one in which one of the sides is provided with a hot-melt adhesive application.
  • a hot-melt adhesive application is particularly suitable for further processing on automatic machines.
  • the process according to the invention for producing the inner lining consists in spinning multicomponent continuous filaments from the melt, stretching them aerodynamically and depositing them immediately to form a nonwoven fabric, if necessary pre-consolidation by pre-calendering or needling and the nonwoven fabric being consolidated by high-pressure fluid jets and simultaneously in micro- Continuous filaments with a titer of 0.1 to 0.8 dtex, preferably with a titer of 0.1 to 0.5 dtex, is split.
  • the products obtained in this way are very uniform in terms of their strength, because there is a largely isotropic thread distribution in the product.
  • the products show no tendency to delamination and have high module values as well as tear and tear strength.
  • Farther have the inner lining according to the invention very good
  • Moisture transport properties that promote the comfort of the shoe provided with it with regard to the water vapor transport and the drying of wet shoes.
  • a further advantageous embodiment of the method is that the solidification and splitting of the multicomponent continuous filaments takes place in that the optionally pre-consolidated nonwoven fabric is subjected to high pressure water jets at least once from each side.
  • This type of solidification and splitting of the multi-component continuous filaments leads to very dense nonwovens with smooth surfaces.
  • the last high-pressure water jet treatment is preferably carried out on a screen support with mesh sizes of 5 to 50 mesh. This additionally strengthens the lining material, makes it more abrasion-resistant and gives it a textile look.
  • the impregnated material is preferably subjected to post-treatments such as dyeing, tumbling, grinding and / or sanforizing. These measures can improve the surface quality and the grip of the material obtained.
  • a filament pile with a basis weight of 110 g / m 2 is produced from a PES-PA bicomponent continuous filament and alternately subjected to water jet needling with pressures of up to 280 bar from both sides.
  • the water jet needling is carried out in a total of four treatment passages, the fourth passage being carried out on a 20 mesh sieve pad.
  • This creates a structured and / or perforated Surface is created and the inner lining is given a textile look and a soft feel. Due to the water jet needling, the initial filaments are split to a titer of ⁇ 0.2 dtex.
  • the inner lining produced in this way is subjected to jet dyeing and can be used without regard to the machine direction.
  • the inner lining obtained has the strength parameters given in the table below and is well suited for the stated purpose.

Abstract

The invention relates to a lining for use in the footwear industry, consisting of a non-woven fabric with surface weights of between 80 and 170 g/m2 and a resistance to crack propagation both in the longitudinal and in the transverse direction ⊃ 7 N. The non-woven fabric consists of multi-component continuous filaments which are extruded, aerodynamically drawn and immediately arranged in a web and which have a filament grade of between 1.5 and 5 dtex. At least 80 % of the multi-component continuous filaments after being pre-bonded, are optionally split and bonded into micro continuous filaments with a filament grade of between 0.1 and 0.8 dtex.

Description

Innenfutter für die Schuhindustrie Lining for the shoe industry
Beschreibungdescription
Die Erfindung betrifft ein Innenfutter für die Schuhindustrie und ein Verfahren zur Herstellung desselben.The invention relates to an inner lining for the shoe industry and a method for producing the same.
In der Schuhindustrie werden abriebfeste Materialien für die Auskleidung des inneren Teils eines Schuhs, das sogenannten Innenfutter, eingesetzt. Diese Materialien sollen zum einen den Feuchtigkeitstransport durch Schweißbildung vom Fuß nach außen unterstützen, um einen trockenen Fuß zu gewährleisten, zum anderen sollen sie die bei der Abrollbewegung auftretenden Kräfte auf das Schuhleder auf große Bereiche verteilen, um damit Faltenbildungen und die damit verbundene schnellere Abnutzung zu vermeiden.Abrasion-resistant materials are used in the shoe industry for lining the inner part of a shoe, the so-called inner lining. On the one hand, these materials are intended to support the transport of moisture through perspiration from the foot to the outside to ensure a dry foot, and on the other hand, they should distribute the forces that arise during the rolling motion over the shoe leather over large areas in order to prevent wrinkles and the associated faster wear avoid.
Für diesen Zweck sind bisher thermisch gebundene und prägekalandrierte Polyamidvliesstoffe, gerauhte oder gebürste Gewirke mit textiler Optik und weichem Griff, gerauhte Gewebe, synthetische Leder auf Basis von Polyurethan-Koagulaten oder Spaltleder natürlichen Rohstoffen eingesetzt worden.So far, thermally bonded and embossed calendered polyamide nonwovens, roughened or brushed knitted fabrics with a textile look and soft feel, roughened fabrics, synthetic leather based on polyurethane coagulates or split leather natural raw materials have been used for this purpose.
Die Erfindung hat sich die Aufgabe gestellt, ein Innenfutter für die Schuhindustrie anzugeben, welches bei Flächengewichten von 80 bis 170 g/m2 Ein- und Weiterreißfestigkeiten sowohl in Längs- als auch in Querrichtung > 7 N aufweist.The object of the invention is to provide an inner lining for the shoe industry which has a basis weight of 80 to 170 g / m 2 Tear and tear strength in the longitudinal as well as in the transverse direction is> 7 N.
Die Erfindung hat sich weiterhin die Aufgabe gestellt, ein für die Erzeugung eines solchen Innenfutters besonders geeignetes Verfahren anzugeben.The invention has also set itself the task of specifying a method which is particularly suitable for producing such an inner lining.
Erfindungsgemäß wird die Aufgabe durch ein Innenfutter gelöst, das ein Flächengewichten von 80 bis 170 g/m2 und Weiterreißfestigkeiten sowohl in Längs- als auch in Querrichtung > 7 N besitzt, wobei das Innenfutter aus schmelzgesponnen, aerodynamisch verstreckten und unmittelbar zu einem Vlies abgelegten Mehrkomponenten-Endlosfilamente mit einem Titer von 1 ,5 bis 5 dtex besteht und die Mehrkomponenten-Endlosfilamente nach einer Vorverfestigung zumindest zu 80 % zur Mikro-Endlosfilamenten mit einem Titer von 0,1 bis 0,8 dtex gesplittet und verfestigt sind. Diese Innenfutter weisen hohe Zugbelastbarkeiten und Abriebsbeständigkeiten bei geringen Flächengewichten auf. Bei dem erfindungsgemäßen Innenfutter ist weiterhin aufgrund der Endlosfilamente kein Säumen erforderlich und es tritt kein Ausfasern ein und es werden Verdickungen im Nahtstellenbereich und damit mögliche Druckstellen vermieden.According to the invention, the object is achieved by an inner lining which has a basis weight of 80 to 170 g / m 2 and tear strength both in the longitudinal and transverse directions> 7 N, the inner lining being melt-spun, aerodynamically stretched and immediately deposited into a nonwoven multicomponent Continuous filaments with a titer of 1.5 to 5 dtex and the multicomponent continuous filaments after pre-consolidation are at least 80% split and solidified to form micro continuous filaments with a titer of 0.1 to 0.8 dtex. These linings have high tensile strengths and abrasion resistance with low basis weights. In the inner lining according to the invention, no hemming is required due to the endless filaments and there is no unraveling and thickening in the area of the seams and thus possible pressure points are avoided.
Vorzugsweise ist das Innenfutter eines, bei dem der Vliesstoff aus schmelzgesponnenen, aerodynamisch verstreckten und unmittelbar zu einem Vlies abgelegten Mehrkomponenten-Endlosfilamenten mit einem Titer von 2 bis 3 dtex besteht und die Mehrkomponenten-Endlosfilamente gegebenenfalls nach einer Vorverfestigung zumindest zu 80 % zu Mikro-Endlosfilamenten mit einem Titer von 0,1 bis 0,5 dtex gesplittet und verfestigt sind. Das Innenfutter weist eine isotrope Filamentverteilung im Vlies auf. Daher ist eine Berücksichtigung der Maschinenlaufrichtung beim Zuschnitt des innenfutters nicht erforderlich. Vorzugsweise ist das Innenfutter eines, bei dem das Mehrkomponenten- Endlosfilament ein Bikomponenten-Endlosfilament aus zwei inkompatiblen Polymeren, insbesondere einem Polyester (PES) und einem Polyamid (PA), ist. Das Mehrkomponenten-Endlosfilament weist dadurch eine gute Splittbarkeit und ein sehr günstiges Verhältnis von Festigkeit zu Flächengewicht auf.The inner lining is preferably one in which the nonwoven fabric consists of melt-spun, aerodynamically stretched and immediately deposited multi-component filaments with a titer of 2 to 3 dtex, and the multicomponent continuous filaments optionally after pre-consolidation are at least 80% micro-continuous filaments are split and solidified with a titer of 0.1 to 0.5 dtex. The inner lining has an isotropic filament distribution in the fleece. It is therefore not necessary to take the machine direction into account when cutting the inner lining. The inner lining is preferably one in which the multicomponent continuous filament is a bicomponent continuous filament made of two incompatible polymers, in particular a polyester (PES) and a polyamide (PA). The multi-component continuous filament therefore has good splittability and a very favorable ratio of strength to basis weight.
Vorzugsweise ist das Innenfutter eines, bei dem die Mehrkomponenten- Endlosfilamente einen Querschnitt mit orangenartiger oder auch „Pie" genannten Multisegment-Struktur aufweisen, wobei die Segmente alternierend jeweils eines der beiden inkompatiblen Polymeren enthalten. Neben dieser orangenartigen Multisegment-Struktur der Mehrkomponenten-Endlosfilamente ist auch eine „side-by-side" (s/s) Segment-Anordnung der inkompatiblen Polymeren im Mehrkomponenten-Endlosfilament möglich, die vorzugsweise zur Erzeugung gekräuselter Filamente genutzt wird. Solche Segment-Anordnungen der inkompatiblen Polymeren im Mehrkomponenten-Endlosfilament haben sich als sehr gut splittbar erwiesen. Das Innenfutter besitzt ein sehr günstiges Verhältnis von Flächengewicht zum Isolationsvermögen, so daß sich insbesondere durch nachfolgende Behandlungsschritte wie Rauhen weiche und wärmende Innenfutter herstellen lassen.The inner lining is preferably one in which the multicomponent continuous filaments have a cross section with an orange-like or also called “pie” structure, the segments alternately each containing one of the two incompatible polymers. In addition to this orange-like multisegment structure, the multicomponent continuous filament is a "side-by-side" (s / s) segment arrangement of the incompatible polymers in the multicomponent continuous filament is also possible, which is preferably used to produce crimped filaments. Such segment arrangements of the incompatible polymers in the multicomponent continuous filament have proven to be very easy to split. The inner lining has a very favorable ratio of basis weight to insulation, so that soft and warm inner lining can be produced in particular by subsequent treatment steps such as roughing.
Vorzugsweise ist das Innenfutter eines, bei dem der aus demThe inner lining is preferably one in which the from the
Mehrkomponenten-Endlosfilamenten gebildete Vliesstoff zur Vorverfestigung prekalandriert ist. Das Material weist dadurch eine sehr gute Dickengleichmäßigkeit auf.Multicomponent continuous filaments formed pre-consolidation preconsolidation. The material therefore has very good thickness uniformity.
Weiterhin ist als innenfutter ein Material mit einer textilen Optik und einer abriebfesten Oberfläche bevorzugt, welches durch Behandlung mit Hochdruck- Waserstrahlen auf einer strukturierten und/oder offenmaschigen Siebunterlage erhalten wurde. Besonders bevorzugt ist weiterhin ein Innenfutter, bei dem mindestens eines der als Mehrkomponenten-Endlosfilament bildenden inkompatiblen Polymere ein Additiv, wie Farbpigmente, permanent wirkende Antistatika und/oder die hydrophilen oder hydrophoben Eigenschaften beeinflussende Zusätze in Mengen bis zu 15 Gew.-% enthält. Das Innenfutter kann dadurch hinsichtlich seiner Lichtechtheit, der Neigung zur statischen Aufladung, den Schweißtransport bzw. der Feuchtigkeitsstauwirkung positiv beeinflußt werden. Weiterhin ermöglicht die Zugabe der Farbpigmente in die Spinnmasse die Herstellung tiefer und abriebbeständiger Farben.Furthermore, a material with a textile look and an abrasion-resistant surface is preferred as the inner lining, which was obtained by treatment with high-pressure water jets on a structured and / or open-mesh sieve pad. Furthermore, an inner lining is particularly preferred in which at least one of the incompatible polymers forming a multicomponent continuous filament contains an additive, such as color pigments, permanent antistatic agents and / or additives which influence the hydrophilic or hydrophobic properties in amounts of up to 15% by weight. As a result, the inner lining can be positively influenced with regard to its light fastness, the tendency towards static charging, the transport of sweat or the moisture accumulation effect. Furthermore, the addition of the color pigments to the spinning mass enables the production of deep and abrasion-resistant colors.
Besonders bevorzugt ist weiterhin ein Innenfutter, bei dem das Mehrkomponenten-Endlosfilament ungekräuselt ist, da dadurch der textile Griff resultierend aus der guten Splittbarkeit in Mikro-Endlosfilamente gewährleistet ist.Furthermore, an inner lining in which the multi-component continuous filament is uncrimped is particularly preferred, since this guarantees the textile handle as a result of the good splittability in micro continuous filaments.
Vorteilhafterweise ist das Innenfutter eines, bei dem eine der Seiten mit einem Schmelzkleberauftrag versehen ist. Ein solches Material ist insbesondere für die Weiterverarbeitung auf automatischen Maschinen geeignet.The inner lining is advantageously one in which one of the sides is provided with a hot-melt adhesive application. Such a material is particularly suitable for further processing on automatic machines.
Das erfindungsgemäße Verfahren zur Herstellung des Innenfutters besteht darin, daß Mehrkomponenten-Endlosfilamente aus der Schmelze ersponnen, aerodynamisch verstreckt und unmittelbar zu einem Vlies abgelegt werden, gegebenenfalls eine Vorverfestigung durch Prekalandrieren oder Vernadeln erfolgt und der Vliesstoff durch Hochdruck-Fluidstrahlen verfestigt sowie gleichzeitig in Mikro-Endlosfilamente mit einem Titer von 0,1 bis 0,8 dtex, vorzugsweise mit einem Titer von 0,1 bis 0,5 dtex, gesplittet wird. Die so erhaltenen Produkte sind sehr gleichmäßig hinsichtlich ihrer Festigkeitsbelastbarkeit, weil eine weitgehend isotrope Fadenverteilung im Produkt vorliegt. Die Produkte zeigen keine Neigung zu Delamination und weisen hohe Modulwerte sowie Ein- und Weiterreißfestigkeiten auf. Weiterhin besitzen die erfindungsgemäßen Innenfutter sehr guteThe process according to the invention for producing the inner lining consists in spinning multicomponent continuous filaments from the melt, stretching them aerodynamically and depositing them immediately to form a nonwoven fabric, if necessary pre-consolidation by pre-calendering or needling and the nonwoven fabric being consolidated by high-pressure fluid jets and simultaneously in micro- Continuous filaments with a titer of 0.1 to 0.8 dtex, preferably with a titer of 0.1 to 0.5 dtex, is split. The products obtained in this way are very uniform in terms of their strength, because there is a largely isotropic thread distribution in the product. The products show no tendency to delamination and have high module values as well as tear and tear strength. Farther have the inner lining according to the invention very good
Feuchtigkeitstransporteigenschaften, die den Komfort des damit versehenen Schuhs hinsichtlich des Wasserdampftransportes und der Trocknung naßer Schuhe begünstigen.Moisture transport properties that promote the comfort of the shoe provided with it with regard to the water vapor transport and the drying of wet shoes.
Eine weitere vorteilhafte Ausgestaltung des Verfahrens besteht darin, daß die Verfestigung und Splittung der Mehrkomponenten-Endlosfilamente dadurch erfolgt, daß der gegebenenfalls vorverfestigte Vliesstoff mindestens einmal von jeder Seite mit Hochdruck-Wasserstrahlen beaufschlagt wird. Diese Art der Verfestigung und Splittung der Mehrkomponenten-Endlosfilamente führt zu sehr dichten Vliesstoffen mit glatten Oberflächen.A further advantageous embodiment of the method is that the solidification and splitting of the multicomponent continuous filaments takes place in that the optionally pre-consolidated nonwoven fabric is subjected to high pressure water jets at least once from each side. This type of solidification and splitting of the multi-component continuous filaments leads to very dense nonwovens with smooth surfaces.
Vorzugsweise wird die letzte Hochdruck-Wasserstrahlbehandlung auf einer Siebunterlage mit Maschenweiten von 5 bis 50 mesh vorgenommen. Dadurch wird der Innenfutterstoff zusätzlich verfestigt, wird abriebfester und erhält eine textile Optik.The last high-pressure water jet treatment is preferably carried out on a screen support with mesh sizes of 5 to 50 mesh. This additionally strengthens the lining material, makes it more abrasion-resistant and gives it a textile look.
In bevorzugter Weise wird das imprägnierte Material noch Nachbehandlungen wie Färben, Tumbeln, Schleifen und/oder Sanforisieren unterzogen. Durch diese Maßnahmen können die Oberflächenbeschaffenheit und der Griff des erhaltenen Materials noch verbessert werden.The impregnated material is preferably subjected to post-treatments such as dyeing, tumbling, grinding and / or sanforizing. These measures can improve the surface quality and the grip of the material obtained.
Beispielexample
Aus einem PES-PA-Bikomponenten-Endlosfilament wird ein Filamentflor mit einem Flächengewicht von 110 g/m2 erzeugt und einer Wasserstrahlvernadelung mit Drücken bis 280 bar alternierend von beiden Seiten unterzogen. Die Wasserstrahlvernadelung erfolgt dabei in insgesamt vier Behandlungspassagen, wobei die vierte Passage auf einer 20 mesh Siebunterlage erfolgt. Dadurch wird eine strukturierte und/oder perforierte Oberfläche erzeugt und das Innenfutter erhält eine textile Optik und einen weichen Griff. Durch die Wasserstrahlvernadelung erfolgt gleichzeitig die Splittung der Ausgangsfilamente auf einen Titer < 0,2 dtex. Das so erzeugte Innenfutter wird einer Jetfärbung unterzogen und kann ohne Beachtung der Maschinenlaufrichtung eingesetzt werden. Das erhaltene Innenfutter weist die in der nachfolgenden Tabelle angegebenen Festigkeitsparameter auf und ist für den angegebenen Verwendungszweck gut geeignet.A filament pile with a basis weight of 110 g / m 2 is produced from a PES-PA bicomponent continuous filament and alternately subjected to water jet needling with pressures of up to 280 bar from both sides. The water jet needling is carried out in a total of four treatment passages, the fourth passage being carried out on a 20 mesh sieve pad. This creates a structured and / or perforated Surface is created and the inner lining is given a textile look and a soft feel. Due to the water jet needling, the initial filaments are split to a titer of <0.2 dtex. The inner lining produced in this way is subjected to jet dyeing and can be used without regard to the machine direction. The inner lining obtained has the strength parameters given in the table below and is well suited for the stated purpose.
Figure imgf000007_0001
Figure imgf000007_0001

Claims

Patentansprücheclaims
1. Innenfutter für die Schuhindustrie bestehend aus einem Vliesstoff mit Flächengewichten von 80 bis 170 g/m2 und Weiterreißfestigkeiten sowohl in Längs- als auch in Querrichtung > 7 N, wobei der Vliesstoff aus schmelzgesponnenen, aerodynamisch verstreckten und unmittelbar zu einem Vlies abgelegten Mehrkomponenten-Endlosfilamenten mit einem Titer von 1 ,5 bis 5 dtex besteht und die Mehrkomponenten- Endlosfilamente nach einer Vorverfestigung zumindest zu 80 % zu Mikro- Endlosfilamenten mit einem Titer von 0,1 bis 0,8 dtex gesplittet und verfestigt sind.1.Internal lining for the shoe industry consisting of a nonwoven fabric with grammages from 80 to 170 g / m 2 and tear strength both in the longitudinal and transverse directions> 7 N, the nonwoven fabric being made of melt-spun, aerodynamically stretched and immediately deposited into a nonwoven multi-component There are continuous filaments with a titer of 1.5 to 5 dtex and the multicomponent continuous filaments are split and consolidated at least 80% into micro continuous filaments with a titer of 0.1 to 0.8 dtex after pre-consolidation.
2. Innenfutter nach Anspruch 1 , dadurch gekennzeichnet, daß der Vliesstoff aus schmelzgesponnenen, aerodynamisch verstreckten und unmittelbar zu einem Vlies abgelegten Mehrkomponenten-Endlosfilamenten mit einem2. Lining according to claim 1, characterized in that the nonwoven fabric made of melt-spun, aerodynamically stretched and immediately deposited into a nonwoven multi-component continuous filaments with a
Titer von 2 bis 3 dtex besteht und die Mehrkomponenten-Endlosfilamente gegebenenfalls nach einer Vorverfestigung zumindest zu 80 % zu Mikro- Endlosfilamenten mit einem Titer von 0,1 bis 0,5 dtex gesplittet und verfestigt sind.There is a titer of 2 to 3 dtex and the multicomponent continuous filaments are optionally split and solidified at least 80% into micro-continuous filaments with a titer of 0.1 to 0.5 dtex after pre-consolidation.
Innenfutter nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Mehrkomponenten-Endlosfilament ein Bikomponenten-Endlosfilament aus zwei inkompatiblen Polymeren, insbesondere einem Polyester und einem Polyamid, ist.Inner lining according to claim 1 or 2, characterized in that the multi-component continuous filament is a bicomponent continuous filament made of two incompatible polymers, in particular a polyester and a polyamide.
4. Innenfutter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Mehrkomponenten-Endlosfilamente einen Querschnitt mit orangenartiger Multisegment-Struktur aufweisen, wobei die Segmente alternierend jeweils eines der beiden inkompatiblen Polymeren enthalten und/oder eine „side-by-side"-Struktur besitzen. 4. Lining according to one of claims 1 to 3, characterized in that the multi-component continuous filaments have a cross-section with an orange-like multi-segment structure, the segments alternately each containing one of the two incompatible polymers and / or a "side-by-side" Own structure.
5. Innenfutter nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der aus dem Mehrkomponenten-Endlosfilamenten gebildete Vliesstoff zur Vorverfestigung prekalandriert ist.5. Inner lining according to one of claims 1 to 4, characterized in that the nonwoven fabric formed from the multi-component continuous filaments is precalanded for pre-consolidation.
6. Innenfutter nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß es eine textile Optik aufweist.6. Lining according to one of claims 1 to 5, characterized in that it has a textile look.
7. Innenfutter nach einem der Ansprüche 1 bis 6, mindestens eines der das Mehrkomponenten-Endlosfilament bildenden inkompatiblen Polymere ein7. Lining according to one of claims 1 to 6, at least one of the incompatible polymers forming the multi-component continuous filament
Additiv, wie Farbpigmente, permanent wirkende Antistatika und / oder hydrophile, charakterbeeinflussende Zusätze in Mengen bis zu 15 Gew.- %, enthält.Additive, such as color pigments, permanent antistatic agents and / or hydrophilic, character-influencing additives in amounts of up to 15% by weight.
8. Innenfutter nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Mehrkomponenten-Endlosfilament ungekräuselt ist.8. Lining according to one of claims 1 to 7, characterized in that the multi-component continuous filament is uncrimped.
9. Innenfutter nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß eine der Seiten mit einem Schmelzkleberauftrag versehen ist.9. Lining according to one of claims 1 to 8, characterized in that one of the sides is provided with a hot melt adhesive application.
10. Verfahren zur Herstellung eines Innenfutters nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß Mehrkomponenten-Endlosfilamente aus der Schmelze ersponnen, aerodynamisch verstreckt und unmittelbar zu einem Vlies abgelegt werden, gegebenenfalls eine Vorverfestigung durch Prekalandrieren oder Vernadeln erfolgt und der Vliesstoff durch10. A method for producing an inner lining according to one of claims 1 to 9, characterized in that multicomponent continuous filaments are spun from the melt, aerodynamically stretched and deposited immediately to form a nonwoven material, optionally pre-consolidation by pre-calendering or needling and the nonwoven material
Hochdruckfluidstrahlen verfestigt sowie gleichzeitig in Mikrofilamente mit einem Titer von 0,1 bis 0,8 dtex gesplittet sowie anschließend eine Imprägnierung mit einem Polymer erfolgt. High-pressure fluid jets solidified and simultaneously split into microfilaments with a titer of 0.1 to 0.8 dtex and then impregnated with a polymer.
11. Verfahren nach Anspruch 10, dadurch gekennzeichnet, daß die Verfestigung und Splittung der Mehrkomponenten-Endlosfilamente dadurch erfolgt, daß der gegebenenfalls vorverfestigte Vliesstoff mindestens einmal von jeder Seite mit Hochdruck-Wasserstrahlen beaufschlagt wird.11. The method according to claim 10, characterized in that the solidification and splitting of the multi-component continuous filaments takes place in that the optionally pre-consolidated nonwoven fabric is subjected to high pressure water jets at least once from each side.
12. Verfahren nach Anspruch 10 oder 11 , dadurch gekennzeichnet, daß die letzte Hochdruck-Wasserstrahlbehandlung auf einer Siebunterlage mit Maschenweiten von 5 bis 50 mesh vorgenommen wird.12. The method according to claim 10 or 11, characterized in that the last high-pressure water jet treatment is carried out on a screen pad with mesh sizes of 5 to 50 mesh.
13. Verfahren nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, daß Nachbehandlungen wie Färben, Tumbeln, Schleifen und/oder Sanforisieren vorgenommen werden. 13. The method according to any one of claims 10 to 12, characterized in that post-treatments such as dyeing, tumbling, grinding and / or sanforizing are carried out.
PCT/EP2000/009805 1999-12-13 2000-10-06 Lining for use in the footwear industry WO2001043575A1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BR0016318-0A BR0016318A (en) 1999-12-13 2000-10-06 Inner lining for the shoe industry
SK828-2002A SK8282002A3 (en) 1999-12-13 2000-10-06 Lining for use in the footwear industry
KR1020027007381A KR20020070315A (en) 1999-12-13 2000-10-06 Lining for use in the footwear industry
HU0203530A HUP0203530A2 (en) 1999-12-13 2000-10-06 Manufacturing of a lining for use in the footwear industry
MXPA02004804A MXPA02004804A (en) 1999-12-13 2000-10-06 Lining for use in the footwear industry.
AT00969441T ATE271794T1 (en) 1999-12-13 2000-10-06 PRODUCTION OF AN INNER LINING FOR THE SHOE INDUSTRY
EP00969441A EP1237433B1 (en) 1999-12-13 2000-10-06 Manufacturing of a lining for use in the footwear industry
CA002394700A CA2394700A1 (en) 1999-12-13 2000-10-06 Lining for use in the footwear industry
PL00356845A PL356845A1 (en) 1999-12-13 2000-10-06 Lining for use in the footwear industry
JP2001544522A JP2003518965A (en) 1999-12-13 2000-10-06 Shoe manufacturing liners
DE50007231T DE50007231D1 (en) 1999-12-13 2000-10-06 MANUFACTURE OF AN INNER LINING FOR THE SHOE INDUSTRY
AU79155/00A AU7915500A (en) 1999-12-13 2000-10-06 Lining for use in the footwear industry
HR20020368A HRP20020368A2 (en) 1999-12-13 2002-04-26 Lining for use in the footwear industry
BG106820A BG106820A (en) 1999-12-13 2002-06-13 Lining for use in the footwear industry

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19960063.5 1999-12-13
DE19960063A DE19960063C2 (en) 1999-12-13 1999-12-13 Lining for the shoe industry

Publications (1)

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WO2001043575A1 true WO2001043575A1 (en) 2001-06-21

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JP (1) JP2003518965A (en)
KR (1) KR20020070315A (en)
CN (2) CN1803042A (en)
AT (1) ATE271794T1 (en)
AU (1) AU7915500A (en)
BG (1) BG106820A (en)
BR (1) BR0016318A (en)
CA (1) CA2394700A1 (en)
CZ (1) CZ20021937A3 (en)
DE (2) DE19960063C2 (en)
ES (1) ES2225234T3 (en)
HR (1) HRP20020368A2 (en)
HU (1) HUP0203530A2 (en)
MA (1) MA25689A1 (en)
MX (1) MXPA02004804A (en)
PL (1) PL356845A1 (en)
RU (1) RU2002119057A (en)
SK (1) SK8282002A3 (en)
TR (1) TR200201541T2 (en)
WO (1) WO2001043575A1 (en)
YU (1) YU34502A (en)
ZA (1) ZA200204509B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101686896B1 (en) * 2016-08-31 2016-12-15 허민수 Shoes
KR102282838B1 (en) 2021-05-17 2021-07-29 (주)마이라텍스 A method of manufacturing lining fabric for industrial materials using wool blended yarn, and fabric manufactured therefrom

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476186A (en) * 1982-03-31 1984-10-09 Toray Industries, Inc. Ultrafine fiber entangled sheet and method of producing the same
US4560385A (en) * 1983-05-25 1985-12-24 Rhone-Poulenc Fibres Process for the treatment of non-woven sheets and the product obtained
WO1998028476A1 (en) * 1996-12-21 1998-07-02 Texon Uk Limited Lining material
JPH10212624A (en) * 1997-01-27 1998-08-11 Nippon Ester Co Ltd Splittable conjugated fiber
US5899785A (en) * 1996-06-17 1999-05-04 Firma Carl Freudenberg Nonwoven lap formed of very fine continuous filaments

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29602475U1 (en) * 1996-02-13 1996-04-18 Spielau Paul Dipl Chem Dr Diffusion-open roofing membrane
DE19947870C1 (en) * 1999-10-05 2001-05-10 Freudenberg Carl Fa Heel lining for the shoe industry

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476186A (en) * 1982-03-31 1984-10-09 Toray Industries, Inc. Ultrafine fiber entangled sheet and method of producing the same
US4560385A (en) * 1983-05-25 1985-12-24 Rhone-Poulenc Fibres Process for the treatment of non-woven sheets and the product obtained
US5899785A (en) * 1996-06-17 1999-05-04 Firma Carl Freudenberg Nonwoven lap formed of very fine continuous filaments
WO1998028476A1 (en) * 1996-12-21 1998-07-02 Texon Uk Limited Lining material
JPH10212624A (en) * 1997-01-27 1998-08-11 Nippon Ester Co Ltd Splittable conjugated fiber

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199842, Derwent World Patents Index; Class A17, AN 1998-489744, XP002158520 *

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JP2003518965A (en) 2003-06-17
CN1391447A (en) 2003-01-15
BG106820A (en) 2003-01-31
AU7915500A (en) 2001-06-25
SK8282002A3 (en) 2002-11-06
RU2002119057A (en) 2004-01-10
HUP0203530A2 (en) 2008-01-28
BR0016318A (en) 2002-08-20
KR20020070315A (en) 2002-09-05
DE19960063C2 (en) 2002-03-14
CA2394700A1 (en) 2001-06-21
HRP20020368A2 (en) 2004-02-29
EP1237433A1 (en) 2002-09-11
MXPA02004804A (en) 2003-10-14
EP1237433B1 (en) 2004-07-28
MA25689A1 (en) 2003-04-01
ZA200204509B (en) 2004-01-28
PL356845A1 (en) 2004-07-12
YU34502A (en) 2004-12-31
DE19960063A1 (en) 2001-06-28
CZ20021937A3 (en) 2002-08-14
CN1803042A (en) 2006-07-19
DE50007231D1 (en) 2004-09-02
TR200201541T2 (en) 2002-10-21
ES2225234T3 (en) 2005-03-16
ATE271794T1 (en) 2004-08-15

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