EP0153443B1 - Triplure fine de fixation pour étoffes stratifiées ouatinées, et procédé pour la fabrication de telles étoffes stratifiées - Google Patents

Triplure fine de fixation pour étoffes stratifiées ouatinées, et procédé pour la fabrication de telles étoffes stratifiées Download PDF

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Publication number
EP0153443B1
EP0153443B1 EP84109869A EP84109869A EP0153443B1 EP 0153443 B1 EP0153443 B1 EP 0153443B1 EP 84109869 A EP84109869 A EP 84109869A EP 84109869 A EP84109869 A EP 84109869A EP 0153443 B1 EP0153443 B1 EP 0153443B1
Authority
EP
European Patent Office
Prior art keywords
interlining
adhesive material
attachable
wadding
pattern
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 - Lifetime
Application number
EP84109869A
Other languages
German (de)
English (en)
Other versions
EP0153443A3 (en
EP0153443A2 (fr
Inventor
Ilse Pfisterer
Bohuslav Tecl
Jürgen Dr. Knoke
Sepp Dr. Wagner
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.)
Carl Freudenberg KG
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
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP0153443A2 publication Critical patent/EP0153443A2/fr
Publication of EP0153443A3 publication Critical patent/EP0153443A3/de
Application granted granted Critical
Publication of EP0153443B1 publication Critical patent/EP0153443B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/66—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions at spaced points or locations
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics

Definitions

  • the invention relates to a thin fixing fleece which can be used for textile filler nonwoven laminates and which has a protruding thermoplastic adhesive composition protruding from the top and bottom and a method for producing such laminates using this fixing fleece.
  • Filling nonwovens have so far been predominantly sewn into textile clothing fabrics. Although it is possible to use flat, well-set filler nonwovens that have a relatively smooth surface in a conventional manner, e.g. to print with a hot-melt adhesive dispersion in a punctiform manner and thus make it heat-fixable. However, these filler nonwovens are for the vast majority of applications in the clothing sector, e.g. in combination with poplin, unsuitable because they look too stiff and untextile.
  • Light-weight, voluminous and very soft filler nonwovens can be made non-heat-fixable using the conventional methods: They cannot be coated using the rotary screen printing method or the powder dot method. Scattering powder trickles into or through it, hardens the handle and reduces the volume irregularly when heat setting.
  • the object of the present invention is therefore to develop a fixing nonwoven whose use avoids the aforementioned disadvantages and which is suitable for producing a textile filler nonwoven laminate which remains supple, soft and textile in the handle, the surface of which remains even after repeated washing and dry cleaning is smooth, the fiber properties are only low and the volume is largely retained even after repeated care treatment.
  • DE-A-4 11 129 discloses the production of a nonwoven, a binder being applied locally to the nonwoven by means of a nozzle spraying process, preferably in patterns, in such a way that it penetrates its entire cross-section.
  • the binder alone has the task of structurally reinforcing a nonwoven fabric on the surface and inside, and since the binder pattern on the surfaces must not be clearly visible in order to have as little negative impact as possible on the fluffy overall structure of the nonwoven, this nonwoven is to be used as a fixing insert unsuitable, since the adhesive properties on the surface are decisive for the latter.
  • a variation of the same idea as in the abovementioned application is DE-A-24 61 869, where a bonded nonwoven fabric is described which is bound by intermittently spaced-apart print pattern binder areas which essentially extend from a surface of the fiber layer to other surface.
  • the binder is applied as a suspension using the gravure printing process and also has the task of deviating from the present invention of strengthening a nonwoven fabric in such a way that it is suitable for cleaning and wiping purposes. Use as a fixing fleece is therefore not possible.
  • thermoplastic adhesive for the fixing fleece according to the invention is any water-dispersible hot melt adhesive, such as copolyamide, copolyester, low-pressure polyethylene or polyurethane. It only has to be ensured that the dispersion can be processed by spraying or printing processes in such a way that it penetrates the entire cross-section of the fixing nonwoven and forms clearly raised patterns on its two surfaces. These patterns preferably consist of dots, which are distributed in rows in a grid of 11 to 30 mesh or randomly with 20 to 75 dots / cm 2 . In any case, the adhesive should be present in an amount of 7 to 22 g / m 2 (calculated dry).
  • Particularly suitable fixing nonwovens according to the present invention should have a fall coefficient (according to DIN 54 306) of less than 25%. All lightweight nonwovens of 7 to 20 g / m 2 are suitable which have been produced in a known manner by wet or dry processes.
  • the fixing nonwovens according to the invention also offer the advantage that their manufacturing process can be incorporated directly into a continuous process for manufacturing textile filler laminates.
  • a fixing fleece corresponding to claims 1 to 4 is produced, in which it is applied in a spray or rotary printing process in a pattern-like manner with hot-melt adhesive dispersion, which penetrates its entire cross-section and is raised on both surfaces.
  • the nonwoven web is dried in a sintering channel and the adhesive is sintered.
  • the outer fabric or the filling fleece is fed in from above and below.
  • all three webs pass through a heated press or belt calender and are laminated together to form a three-layer laminate.
  • a thermally slightly pre-consolidated nonwoven fabric of 9 g / m 2 which consists of polyester fibers and has a fall coefficient (DIN 54 3D6) of 17%, is rotated using the 37.4; % aqueous dispersion of copolyamides printed in dots.
  • a printing template is used, which contains 52 holes per cm 2 in a random arrangement.
  • 11 g of adhesive per m 2 are applied in such a way that the dots are pressed through the thin fleece and protrude from the surfaces to such an extent that a fixing process can take place on both sides.
  • the printed part of the dots is flattened somewhat.
  • the printed laminating fleece is passed through a sintering section, where it is kept floating by a tenter and with the help of lower and upper air.
  • an upper fabric and a filling nonwoven fabric are fed into the laminating nonwoven from above.
  • the three webs pass through a heated press and are joined to form a three-layer laminate.
  • the steel roller of the steel silicone roller press works at a temperature of 155 ; C, the pressure is 7 kp / cm, and the press is set to a gap of 2 mm.
  • the outer fabric is a hydrophobic cotton-polyester poplin with a width of 1.50 m. Their weight per unit area is 160 g per linear meter.
  • a binder-strengthened polyester fleece of 55 g / m 2 , a thickness (DIN 53 855) of 7.17 mm and a density of 7.67 kg / m 3 is used as the filler nonwoven.
  • the laminate After leaving the press, the goods are rolled up with the help of a center winder.
  • the laminate has the advantageous properties which were shown in the description under a) to e).

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Laminated Bodies (AREA)

Claims (5)

1. Nappe mince de fibres de fixation pouvant être utilisée pour un stratifié textile de nappe de fibres de rembourrage, avec un tracé de masse adhérente thermoplastique faisant saillie sur la face supérieure et la face inférieure, caractérisée en ce que la masse adhérente est constituée de copolyamides, de copolyesters, de polyéthylène basse pression, de polyuréthane ou d'autres colles à fusion thermoplastiques et que le tracé de la masse adhérente est imprimé à travers la nappe de fibres de façon à pénétrer dans toute la section de celle-ci.
2. Nappe de fibres selon la revendication 1, caractérisée en ce qu'elle présente, à l'état non revêtu, un coefficient de tombant (suivant DIN 54 306) inférieur à 25%.
3. Nappe de fibres de fixation selon la revendication 1 ou 2, caractérisée en ce que la masse adhérente est présente en quantité de 7 à 22 g/m2 (poids sec).
4. Nappe de fibres de fixation selon l'une des revendications 1 à 3, caractérisée en ce que le tracé de la masse adhérente est constitué de points qui sont répartis en rangées suivant un réseau de 11 à 30 mesh ou en désordre à raison de 20 à 75 points/cm2.
5. Procédé de production d'un stratifié de substances de rembourrage textiles constitué d'un tissu de recouvrement, d'une nappe de fibres de fixation selon les revendications 1 à 4 et d'une nappe de fibres de rembourrage, caractérisé en ce qu'une bande de nappe de fibres légère reçoit, en une seule opération continue et par un procédé d'impression par rotation ou de pulvérisation et à l'aide d'un pochoir d'impression, une dispersion de masse adhérente disposée suivant un tracé tandis que la colle à fusion fait nettement saillie sur les deux faces, en ce que la masse adhérente est séchée et frittée ensuite dans un canal de frittage et que la bande de nappe de fibres est ensuite immédiatement amenée, alors que la masse adhérente frittée est encore collante, dans une presse chauffée où elle est assemblée en continu, d'une part au tissu de recouvrement et, d'autre part, à la nappe de fibres de rembourrage.
EP84109869A 1984-02-09 1984-08-18 Triplure fine de fixation pour étoffes stratifiées ouatinées, et procédé pour la fabrication de telles étoffes stratifiées Expired - Lifetime EP0153443B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3404545 1984-02-09
DE3404545A DE3404545C2 (de) 1984-02-09 1984-02-09 Verfahren zur Herstellung eines Füllvliesstoff-Laminates

Publications (3)

Publication Number Publication Date
EP0153443A2 EP0153443A2 (fr) 1985-09-04
EP0153443A3 EP0153443A3 (en) 1988-10-12
EP0153443B1 true EP0153443B1 (fr) 1991-02-06

Family

ID=6227203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84109869A Expired - Lifetime EP0153443B1 (fr) 1984-02-09 1984-08-18 Triplure fine de fixation pour étoffes stratifiées ouatinées, et procédé pour la fabrication de telles étoffes stratifiées

Country Status (2)

Country Link
EP (1) EP0153443B1 (fr)
DE (2) DE3404545C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018124982A1 (de) * 2018-10-10 2020-04-16 Benteler Automobiltechnik Gmbh Verfahren zum Kalibrieren eines metallischen Hohlkammerprofils sowie Hohlkammerprofil

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608758C3 (de) * 1986-03-15 1994-09-15 Haensel Textil Gmbh & Co Membranfolie für Textilien, Verfahren zur Herstellung der Membranfolie sowie Vorrichtung zur Durchführung des Verfahrens
DE9207695U1 (de) * 1992-06-06 1992-08-27 Christian Heinrich Sandler GmbH & Co. KG, 95126 Schwarzenbach a d Saale Vliesstoff mit einer leitfähigen Beschichtung
DE102007062865B4 (de) 2007-11-09 2009-10-15 Carl Freudenberg Kg Textiles fixierbares Flächengebilde
CN101849057B (zh) * 2007-11-09 2014-01-15 卡尔·弗罗伊登伯格公司 可热熔粘的织物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313668A (en) * 1963-06-17 1967-04-11 Coin Sales Corp Method of bonding fabric materials
AT293328B (de) * 1968-03-08 1971-10-11 Johannes Zimmer Vorrichtung zum Kaschieren von zwei oder mehreren Warenbahnen
GB1321839A (en) * 1969-08-07 1973-07-04 Staflex International Ltd Fusible material for use in garment manufacture
DE2061173A1 (de) * 1970-12-11 1972-06-22 Kufner Textilwerke Kg Verbindung von zwei uebereinanderliegenden textilen Flaechengebilden und Verfahren zu ihrer Herstellung
DE2351405C3 (de) * 1973-10-12 1979-05-17 Kufner Textilwerke Kg, 8000 Muenchen Verfahren zur Herstellung eines einseitig heiBsiegelfahigen Vlieses
DE2411129A1 (de) * 1974-03-08 1975-09-18 Artos Meier Windhorst Kg Verfahren zum verfestigen von faservliesen
DE3049036C2 (de) * 1980-12-24 1984-09-13 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zum gleichzeitigen, kontinuierlichen Verfestigen und Beschichten eines Vliesstoffes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018124982A1 (de) * 2018-10-10 2020-04-16 Benteler Automobiltechnik Gmbh Verfahren zum Kalibrieren eines metallischen Hohlkammerprofils sowie Hohlkammerprofil

Also Published As

Publication number Publication date
DE3404545C2 (de) 1986-02-13
EP0153443A3 (en) 1988-10-12
DE3404545A1 (de) 1985-09-05
EP0153443A2 (fr) 1985-09-04
DE3484103D1 (de) 1991-03-14

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