EP1776497B1 - Dispositif conferant du lache a une bande continue de materiau textile - Google Patents
Dispositif conferant du lache a une bande continue de materiau textile Download PDFInfo
- Publication number
- EP1776497B1 EP1776497B1 EP05767783A EP05767783A EP1776497B1 EP 1776497 B1 EP1776497 B1 EP 1776497B1 EP 05767783 A EP05767783 A EP 05767783A EP 05767783 A EP05767783 A EP 05767783A EP 1776497 B1 EP1776497 B1 EP 1776497B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- air
- material web
- conveyor belt
- strands
- 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.)
- Not-in-force
Links
Images
Classifications
-
- 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
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- 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
- D06C19/00—Breaking or softening of fabrics
Definitions
- the invention relates to a device for loosening a textile material web according to the preamble of patent claim 1.
- Textile material webs such as nonwovens, woven fabrics, knitted fabrics, etc., must be subjected to further processing after their production before they can be further processed. Such treatments may involve heat treatments, e.g.shrinking or dyeing, but also finishes can be applied to change the physical or optical properties of the web. Fabrics that are processed into terry or velvet, for example, are treated in a loosening process to set up the fibers or fiber loops protruding from the fabric backing.
- An object of the present invention is to provide a device for loosening textile webs, with which the amplitude and frequency of the shaking movements in a simple manner and is adjustable.
- a further object of the invention is to thermally process the material web during the loosening process, ie to cool it or to heat it and / or to carry out moistening or drying. This object is achieved by a device having the features according to claim 1. Advantageous embodiments of the invention are described in more detail in the dependent claims.
- FIG. 1 is schematically a treatment plant 1 with a housing 3 visible.
- a first conveyor belt 5 and in the upper part of a second conveyor belt 7 is visible in the lower part.
- the conveyor belts 5, 7 are drivable and run synchronously, for example, four guide rollers 9 each.
- the two opposite strands 5a and 7a are substantially parallel to each other and carry a web 11 of a textile fabric.
- the distance of the strands 5.7 is greater than the thickness d of the material web 11.
- the material web 11 is conveyed through the underlying conveyor belt 5 in the direction of the arrow T through the treatment plant 1.
- the conveyor belts 5, 7 are permeable to air and may consist of gauze or latticed material.
- slot-shaped openings 13 and 15 are blown through the air substantially perpendicular to the strand 5a, 7a or sucked away from this.
- the slots 13,15 form blowing or suction nozzles.
- the slot-shaped openings 13,15 are rearwardly connected to pressure lines 17 and suction lines 19. Laterally of the slots 13 substantially parallel to the surface of the strands 5a, 7a extending baffles 21 are formed.
- the supply and the discharge of air through the slit-shaped openings 13,15 takes place continuously, so that no mechanical means for reversing or for generating a pulsation are necessary. Since the conveyor belts are 5.7 permeable to air, the supplied, the vibration-generating air can also be used for humidification or for drying or for heating or cooling of the web 11. Depending on the distance of the strands 5 a, 7 a from the slot-shaped openings 13, 15 and / or with the air injected per unit of time, the amplitude and / or frequency of the vibrations can be switched on and off. Instead of slot-shaped nozzles arranged in rows round nozzles can be used. In practice, can be used by appropriate modification of the air outlet openings known nozzle boxes.
- the transport of the material web takes place exclusively by the movement of the conveyor belts 5, 7 in the direction of the arrow T.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Drying Of Solid Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Woven Fabrics (AREA)
Claims (5)
- Dispositif conférant du lâche à une bande de matériau textile (11) dans une installation de traitement (1), comprenant au moins une bande de transport (5, 7) pouvant être entraînée pour faire passer la bande de matériau (11) à travers l'installation de traitement (1) et un moyen pour secouer la bande de matériau (11), où sont disposés sur le côté arrière du brin (5a, 7a) portant la bande de matériau (11) alternativement des buses de soufflage (17) et d'aspiration (19), caractérisé en ce qu'est opposé toujours à une buse de soufflage (13) une buse de soufflage (13) et à chaque buse d'aspiration (15) une buse d'aspiration (15).
- Dispositif selon la revendication 1, caractérisé en ce que parallèlement et à une distance de la première bande de transport (5) tourne une deuxième bande de transport (7) avec un deuxième brin (7a) opposé au brin (5a) de la première bande de transport (5).
- Dispositif selon la revendication 1 ou 2, caractérisé en ce que les embouchures des buses de soufflage (17) sont renfermées sur le côté par une tôle de guidage (21) située parallèlement au brin (5a).
- Dispositif selon l'une des revendications 2 à 3, caractérisé en ce que l'écart des brins (5a, 7a) des bandes de transport (5, 7) est plus grand que l'épaisseur (d) de la bande de matériau (11).
- Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que les buses d'aspiration sont réalisées comme ouvertures en forme de fente (13) ou comme ouvertures rondes disposées en rangées.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH13232004 | 2004-08-10 | ||
PCT/CH2005/000462 WO2006015508A1 (fr) | 2004-08-10 | 2005-08-09 | Dispositif conferant du lache a une bande continue de materiau textile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1776497A1 EP1776497A1 (fr) | 2007-04-25 |
EP1776497B1 true EP1776497B1 (fr) | 2009-09-02 |
Family
ID=34980256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05767783A Not-in-force EP1776497B1 (fr) | 2004-08-10 | 2005-08-09 | Dispositif conferant du lache a une bande continue de materiau textile |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1776497B1 (fr) |
AT (1) | ATE441753T1 (fr) |
BR (1) | BRPI0514266A (fr) |
DE (1) | DE502005008064D1 (fr) |
WO (1) | WO2006015508A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2020457A3 (fr) * | 2007-07-28 | 2009-04-15 | Strahm Hi-Tex Systems AG | Procédé et installation destinés au traitement continu de bandes de marchandise textiles |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1084101B (it) * | 1977-06-08 | 1985-05-25 | Essico S R L | Essiccatoio continuo per tessuti |
IT1099872B (it) * | 1978-10-27 | 1985-09-28 | Sperotto Spa | Macchina per l'asciugatura di tessuti,in particolare di tessuti a maglia di tipo jersey |
US4409709A (en) * | 1979-05-16 | 1983-10-18 | Sando Iron Works Co., Ltd. | Apparatus for continuous untwisting and crimping of a cloth |
DE2951295A1 (de) * | 1979-12-20 | 1981-06-25 | Vepa AG, 4125 Riehen, Basel | Vorrichtung zum waermebehandeln von ausgebreiteten textilguetern, insbesondere zum relaxieren |
DE3829988A1 (de) * | 1988-09-03 | 1990-03-15 | Mtm Obermaier Gmbh & Co Kg | Verfahren und vorrichtung zum behandeln von textilen warenbahnen |
DE10036058A1 (de) * | 2000-07-25 | 2002-02-21 | Monforts Textilmaschinen Gmbh | Relaxiertrockner |
-
2005
- 2005-08-09 DE DE502005008064T patent/DE502005008064D1/de active Active
- 2005-08-09 AT AT05767783T patent/ATE441753T1/de not_active IP Right Cessation
- 2005-08-09 EP EP05767783A patent/EP1776497B1/fr not_active Not-in-force
- 2005-08-09 WO PCT/CH2005/000462 patent/WO2006015508A1/fr active Application Filing
- 2005-08-09 BR BRPI0514266-0A patent/BRPI0514266A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE502005008064D1 (de) | 2009-10-15 |
EP1776497A1 (fr) | 2007-04-25 |
WO2006015508A1 (fr) | 2006-02-16 |
BRPI0514266A (pt) | 2008-06-10 |
ATE441753T1 (de) | 2009-09-15 |
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