EP1524351A1 - Procédé de renforcement de textiles - Google Patents

Procédé de renforcement de textiles Download PDF

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Publication number
EP1524351A1
EP1524351A1 EP03023601A EP03023601A EP1524351A1 EP 1524351 A1 EP1524351 A1 EP 1524351A1 EP 03023601 A EP03023601 A EP 03023601A EP 03023601 A EP03023601 A EP 03023601A EP 1524351 A1 EP1524351 A1 EP 1524351A1
Authority
EP
European Patent Office
Prior art keywords
fabric
spunbonded
textile fabric
textile
filaments
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
EP03023601A
Other languages
German (de)
English (en)
Other versions
EP1524351B1 (fr
Inventor
Albrecht Kaiser
Michael Dressler
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.)
Veit Garment und Textile Technologies GmbH and Co
Original Assignee
Kannegiesser Garment und Textile Technologies GmbH and Co
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 Kannegiesser Garment und Textile Technologies GmbH and Co filed Critical Kannegiesser Garment und Textile Technologies GmbH and Co
Priority to EP20030023601 priority Critical patent/EP1524351B1/fr
Priority to DE50306052T priority patent/DE50306052D1/de
Priority to CN 200410084090 priority patent/CN1289746C/zh
Publication of EP1524351A1 publication Critical patent/EP1524351A1/fr
Application granted granted Critical
Publication of EP1524351B1 publication Critical patent/EP1524351B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/02—Linings
    • A41D27/06—Stiffening-pieces
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting

Definitions

  • the invention relates to a method for reinforcing textile fabrics, wherein a Spunbond applied to the areas of the fabric to be reinforced and with this is connected, and a device for carrying out the same.
  • Textile fabrics in particular fabrics, knitted fabrics, but also nonwovens, find among others in the manufacture of clothing and other textiles and objects use. These materials are often used with a partial or also provided full-surface reinforcement.
  • the lining materials are usually provided with an adhesive Nonwovens, knitted fabrics or fabrics that are bonded to the outer fabric under heat and pressure become.
  • the fibers e.g. nonwoven production and solidification method
  • the properties of the interlining material can be specifically determined.
  • the nonwovens are produced here as a spunbonded fabric, with endless Individual filaments are vortexed and deposited on a carrier tape.
  • this spunbonded nonwoven must be coated with an adhesive layer, such as described in DE 32 48 889, be provided to then be connected to the outer fabric.
  • an adhesive layer such as described in DE 32 48 889
  • DE 2 552 878 also relates to a method for reinforcing a fabric, in which a distribution of a reinforcing material as a fluid onto a surface of the fabric is applied so that the reinforcement does not penetrate to the other tissue surface.
  • the fluid is preferably as a pattern with strong directional dependence, for example by imprinting discontinuous and continuous lines applied over a printing cylinder.
  • imprinting devices It is proposed to apply gravure printing in the first place while the pressure rollers during printing optionally in and out To bring contact with the continuous fabric part, which optionally zones with and can be generated without imprint.
  • printmasks are used in this context called.
  • a disadvantage of the plastic reinforcement is that the O-severstoffzuchanging only by printing a plastic compound is reinforced, however far from reaching the full-textile handle, as he did with a fitted fabric Outer fabric can be achieved.
  • the only plastic reinforced outer fabric is in flat and hard in this context, especially if the printed Plastic resin compound penetrates into the outer fabric.
  • DE 301 46 56 proposes a method for amplification of outer fabric blanks for garments by raster-shaped printing of Back of the outer fabric with an aqueous, crosslinkable, flocculating dispersion paste by a gravure printing, flocking and curing by heating in which the dispersion paste electrostatically flocked, coagulated by heat Pre-stabilized and / or predrying and in a further operation in a heated Chamber in the stack at 90 to 140 ° C is condensed out.
  • This is intended to reinforced outer fabric part seem fuller and more textile, and essentially a insert-reinforced Outer material correspond.
  • the proposed method in particular by the necessary additional process steps, very expensive and therefore does not represent a real alternative to the known interlinings.
  • the invention is therefore based on the object, a simple and flexible method for reinforcing fabrics, e.g. Outer fabrics, as well as a device to create this.
  • this object is achieved by a method for reinforcing textile
  • the spunbonded fabric is therefore no longer produced in a separate step, but instead produced directly on the outer fabric, i. the outer fabric serves as a carrier layer in this case for the spunbonded fabric.
  • the steps of trimming the interlining material are also eliminated, the process is simplified and can be done faster.
  • the spunbonded fabric can be applied in multiple layers on the material. This makes it possible, the type of spunbonded fabric the respective textile fabric adapt, i. depending on whether a lighter material or a heavier material is processed, or whether a lighter or a rigid reinforcement is desired.
  • spunbonded over the entire surface on a textile fabric to be reinforced be applied. This has proven particularly useful when the material either to be fully reinforced, or fully reinforced sections the thus reinforced sheet should be cut out.
  • the spunbonded in sections preferably within predetermined Outlines to be applied to a textile fabric to be reinforced.
  • This has proved particularly useful when the textile fabric in shape a continuous web is reinforced with the spunbonded, wherein the application of the Spunbonded in sections on the later criticalrangeden outer fabric parts, e.g. in the area of seams, Revere, slots, etc., as well as in reinforcing already tailored parts that are to be reinforced only in sections.
  • the spunbonded web may be in different to be reinforced areas of a textile fabric with different Thickness, thickness or density are applied. This will allow, within a continuous material web already the different Fresteden elements and here the different areas to be strengthened to train accordingly.
  • the textile fabric after application of the spunbonded elements with predetermined outlines be tailored. It has proved to be particularly preferred that the with spunbond reinforced fabrics along and / or within of the Spunbond formed contours, preferably formed by the spunbonded from the spunbonded Edge area, is cut. This measure again takes into account the Protection against fraying of the textile fabric.
  • the application of the spunbonded fabric by means of one or more Spinneret arrangements are made. It is preferred that the spunbonded computer controlled is applied.
  • the spunbonded computer controlled is applied.
  • the spunbonded web is spunbond or meltblown applied. These two methods have been used in the production of Spun webs proven.
  • the textile fabric be heated before applying the spunbonded.
  • the surface of the textile Sheets are first pretreated and then applied the spunbonded fabric become.
  • the corona process for pretreatment particularly proven, as this simply a change in the surface can be achieved can.
  • the process according to the invention can be operated continuously or discontinuously become.
  • the filaments or filament sections be formed from a thermoplastic polymer.
  • the thermoplastic polymer can be selected from the group comprising polyurethanes or polyolefins such as polyethylene or polypropylene, polyamides, polyesters, polylactides or similar. These materials have proven to be particularly suitable in use proved and provide a secure connection with the textile to be reinforced Sheets ready.
  • the invention is achieved by a device for performing of the method, which comprises a carrier for a textile fabric and a Spinneret arrangement for depositing a plurality of the spinneret assembly emerging Filaments or filament sections directly on the fabric having.
  • the inventive device consequently processes with each other combined previously performed separately. This is how the education takes place and the application of the spunbonded fabric as a reinforcement of textile fabrics, directly on the textile fabric taking over the role of the wearer. hereby accounts for the previously necessary storage costs for interlinings, and the elaborate Fixier Marine, which requires an exact positioning of the liner.
  • the applicator can be computer-controlled over the textile fabric to be moved. This allows the exact positioning of the reinforcements, at the same time, it is possible on a single web of a textile fabric to train a variety of reinforcements.
  • the spinneret assembly comprise a spinning beam with a plurality of spinnerets.
  • the spinning beam and the spinnerets are simply produced the individual filaments that are then place on the textile fabric.
  • the carrier and / or the spinneret assembly parallel to the Be arranged level of the textile fabric movable. This makes it possible also easy to create complicated patterns on the textile fabric.
  • the device may comprise a pair of counter-rotating rollers through which the fabric provided with the spunbond fabric is feasible. Through this Rolling may provide additional adhesion of the spunbonded fabric to the fabric be achieved.
  • the device can be devices for heating the textile fabric before depositing the filaments or filament sections on the textile fabric exhibit.
  • Another preferred embodiment of the device can a Coronastrom for surface treatment of the textile fabric before storage provide the filaments or filament sections on the fabric.
  • the device shown in view 1 comprises a worktop 1, on which a textile fabric 2 is spread.
  • the textile fabric 2 is hereby of a supply roll 3 continuously unwound and over the worktop 1 in the by the arrow indicated direction.
  • the worktop 1 serves here simultaneously as a carrier for the textile fabric 2 and may be an integrated conveyor with include.
  • the worktop 1 may be provided with holding means, e.g. aspirators, Be provided to the textile fabric 2 immovable in to hold his position. This can be especially true during the application of the reinforcement to be necessary.
  • a spinning beam 4 is arranged, from which continuously or discontinuously a plurality of filaments or filament sections on the Textile fabrics 2 are stored.
  • the spinneret beam extends here perpendicular to the direction of movement of the textile fabric 2 over the entire Material web and can have several rows of spinning bores arranged parallel to one another 5 as shown in Fig. 1, have.
  • Filaments which are confused when hitting the fabric connect and interlock, as reinforcements directly on the textile fabric stored.
  • thermoplastic polymers used which are melted and spun into fine filaments.
  • the spun ones Threads are usually stretched aerodynamically and thus obtain a desired Strength.
  • the filaments are deposited on the textile fabric 2, wherein the individual filaments are randomly disordered, i. confused, distribute and store.
  • the emerging from the spinning bores 5 Melt entrained by a flow of air at high pressure and high temperature is so that fibers are formed with a small thickness, which then also on lay down the textile fabric and form a spunbonded fabric here.
  • the filing of the individual filaments or filament sections in the form of a spunbonded nonwoven 6 on the fabric 2 can be carried out continuously, wherein exclusively moves the textile fabric under the spinning beam 4.
  • the spinning beam 4 can be transverse as well as longitudinal to the textile fabric 2 moving back and forth, this is particularly advantageous, if not the complete To be provided with the reinforcement fabrics, but only individual previously certain sections.
  • the fabric provided with the spunbonded fabric 6 2 is arranged from the spinneret assembly 4 to two behind the countertop 1 guided in opposite directions to each other moving rollers 7, 8, between which the provided with the spunbonded fabric 6 fabric 2 is received.
  • By the force exerted by the rollers contact pressure is the connection between the Spunbond 6 and the fabric 2 further reinforced, also can be a compaction of the spunbonded fabric can be achieved.
  • cooled rolls can also be used to make the composite Spunbonded fabric 6 and textile fabric 2 before the further process steps on the Cool working temperature.
  • an appropriate Cooling even without the use of rollers through a cooling chamber, through which the fabric provided with the spunbonded fabric is continuously carried out, respectively.
  • the following is the composite of spunbonded fabric and textile fabric on a filed further worktop 9 and fed to a cutting device 10, the at least via a cutting means 11, e.g. a conventional knife or laser or Provided plasma jets.
  • the cutting device 10 can in this case similar to the Spinneret arrangement computer-controlled transversely and longitudinally of the textile fabric be arranged slidably. In this way it is possible, even complicated Cutting shapes from the textile fabric.
  • the textile fabric before depositing the filaments or filament sections pretreated in an upstream process step becomes.
  • Such a pretreatment of the textile fabric can in this case too an even improved connection between the spunbonded fabric and the textile fabric to lead.
  • Suitable pretreatments include, on the one hand, the heating of the textile Sheets before the filaments or filament sections on the textile fabric be filed. In this case, the filaments or filament sections become applied to the preheated fabric.
  • the surface can of the fabric to be pretreated so as to obtain a structure leads to a better adhesion of the spunbonded fabric on the surface. This has changed the corona process is especially proven.
  • Fig. 2 shows an example of a textile fabric, which by means of the invention Procedure was provided with a spunbonded fabric.
  • Procedure was provided with a spunbonded fabric.
  • 2 shows a plan view of a material web, where all individual sections to be cut out are shown. in this connection are the areas to which the spunbonded was applied, the entire surface black shown. Since the spinneret bar 4 computer controlled by the fabric 2, it is possible to exactly match the reinforcement produced by the spunbonded fabric to position on the textile fabric 2, with even the finest lines possible become. From Fig. 2 it is clear that not only the necessary reinforcements with the Spunbond be performed, but that all outlines 13 of researcherpenden Outer material blanks are provided with a border of the spunbonded fabric. It is possible, the different reinforced areas with each other to provide discriminating gains, i. certain reinforcements can be made denser or stiffer than others.
  • the reinforced flexible sheet 2 of the cutting device 10 is supplied.
  • the cutting out of the bordered material sections preferably takes place within the mark formed by the spunbonded web. This can cause fraying of the material during the cutting process and during the further processing steps be prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
EP20030023601 2003-10-16 2003-10-16 Procédé de renforcement de textiles Expired - Lifetime EP1524351B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20030023601 EP1524351B1 (fr) 2003-10-16 2003-10-16 Procédé de renforcement de textiles
DE50306052T DE50306052D1 (de) 2003-10-16 2003-10-16 Verfahren zum Verstärken textiler Flächengebilde
CN 200410084090 CN1289746C (zh) 2003-10-16 2004-10-18 增强平面纺织物的方法及其装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20030023601 EP1524351B1 (fr) 2003-10-16 2003-10-16 Procédé de renforcement de textiles

Publications (2)

Publication Number Publication Date
EP1524351A1 true EP1524351A1 (fr) 2005-04-20
EP1524351B1 EP1524351B1 (fr) 2006-12-20

Family

ID=34354503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030023601 Expired - Lifetime EP1524351B1 (fr) 2003-10-16 2003-10-16 Procédé de renforcement de textiles

Country Status (3)

Country Link
EP (1) EP1524351B1 (fr)
CN (1) CN1289746C (fr)
DE (1) DE50306052D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014290A1 (de) * 2009-03-25 2010-09-30 Carl Freudenberg Kg Thermisch fixierbarer Einlagevliesstoff, Verfahren zu dessen Herstellung und Verwendung
CN111926556A (zh) * 2020-08-19 2020-11-13 邵阳东州无纺布有限公司 一种无纺布加工用废料回收切割设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363254A1 (fr) * 1988-10-04 1990-04-11 Lainiere De Picardie Entoilage thermocollant à base de microfilaments
DE3900297A1 (de) * 1989-01-07 1990-07-12 Norbert Lutz Verfahren zur herstellung eines wasserdichten, atmungsaktiven gewebes
US6037009A (en) * 1995-04-14 2000-03-14 Kimberly-Clark Worldwide, Inc. Method for spraying adhesive
DE19962359A1 (de) * 1999-12-23 2001-07-05 Freudenberg Carl Fa Thermovliesstoff
DE10049706A1 (de) * 2000-09-18 2002-03-28 Kannegiesser Garment & Textile Verfahren zum Verstärken flächiger Materialien, insbesondere textiler Flächengebilde

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363254A1 (fr) * 1988-10-04 1990-04-11 Lainiere De Picardie Entoilage thermocollant à base de microfilaments
DE3900297A1 (de) * 1989-01-07 1990-07-12 Norbert Lutz Verfahren zur herstellung eines wasserdichten, atmungsaktiven gewebes
US6037009A (en) * 1995-04-14 2000-03-14 Kimberly-Clark Worldwide, Inc. Method for spraying adhesive
DE19962359A1 (de) * 1999-12-23 2001-07-05 Freudenberg Carl Fa Thermovliesstoff
DE10049706A1 (de) * 2000-09-18 2002-03-28 Kannegiesser Garment & Textile Verfahren zum Verstärken flächiger Materialien, insbesondere textiler Flächengebilde

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014290A1 (de) * 2009-03-25 2010-09-30 Carl Freudenberg Kg Thermisch fixierbarer Einlagevliesstoff, Verfahren zu dessen Herstellung und Verwendung
CN111926556A (zh) * 2020-08-19 2020-11-13 邵阳东州无纺布有限公司 一种无纺布加工用废料回收切割设备

Also Published As

Publication number Publication date
CN1289746C (zh) 2006-12-13
CN1609337A (zh) 2005-04-27
EP1524351B1 (fr) 2006-12-20
DE50306052D1 (de) 2007-02-01

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