EP0558892A1 - Verfahren zum Netzen einer textilen Stoffbahn - Google Patents

Verfahren zum Netzen einer textilen Stoffbahn Download PDF

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Publication number
EP0558892A1
EP0558892A1 EP93100458A EP93100458A EP0558892A1 EP 0558892 A1 EP0558892 A1 EP 0558892A1 EP 93100458 A EP93100458 A EP 93100458A EP 93100458 A EP93100458 A EP 93100458A EP 0558892 A1 EP0558892 A1 EP 0558892A1
Authority
EP
European Patent Office
Prior art keywords
trough
fleet
level
foulard
fabric
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.)
Withdrawn
Application number
EP93100458A
Other languages
German (de)
English (en)
French (fr)
Inventor
Kurt Van Wersch
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.)
A Monforts GmbH and Co
Original Assignee
A Monforts 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 A Monforts GmbH and Co filed Critical A Monforts GmbH and Co
Publication of EP0558892A1 publication Critical patent/EP0558892A1/de
Withdrawn legal-status Critical Current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
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/24—Means for regulating the amount of treating material picked up by the textile material during its treatment
    • D06B23/28—Means for regulating the amount of treating material picked up by the textile material during its treatment in response to a test conducted on the treating material

Definitions

  • the invention relates to a method for padding a textile fabric or the like in a foulard trough, which contains a fleet provided for padding, through which the fabric web is conveyed continuously submerged.
  • a foulard describes an apparatus for bleaching, dyeing, impregnating, matting, etc., of fabrics and knitted fabrics in the crease-free, broad state.
  • Guide rollers and at least two squeeze rollers are arranged over a small trough, the foulard trough, corresponding to the width of the goods, for receiving the liquor of a liquid finishing agent including dye.
  • the trough is generally connected to a refill container in which the liquor is stored.
  • the liquor can be any liquid that is padded onto a fabric web in a foulard.
  • the finishing agents characteristic of bleaching, dyeing, impregnating, matting, etc. are suitable.
  • the level within the foulard trough is as possible - e.g. from the refill container - kept constant so that the net path covered by the fabric within the fleet in the trough remains the same during padding.
  • textile finishing there are textile equipment companies that often process relatively small lots and accordingly have to change the equipment in the trough of the foulard. With such equipment suppliers, a total trough volume of equipment is sometimes lost every day when moving from one product lot to another. The corresponding losses in equipment and the effort for environmentally harmless removal of the substances are considerable.
  • troughs with a relatively small content are used first.
  • the trough size can, however, only be reduced to a limited extent, since many finishing agents increasingly foam with the decrease in the layer thickness of the liquid on both sides of the fabric web sides - at relatively high transport speeds of 100 m per minute and more.
  • the remaining liquor remaining in the trough can also be reduced to a minimum by no longer adding to the liquor in the trough at the end of an equipment operation, so that the level drops to a predetermined minimum. In this way, however, the remainder of the fleet can at best be reduced to half of the optimal operational filling. As the level in the foulard trough drops, the net path that the fabric to be treated has to cover within the wetting agent is shortened, which means that the treated fabric is increasingly less wetted.
  • the invention has for its object to keep the degree of wetting of the fabric in the foulard trough constant despite sinking fleet levels.
  • the solution according to the invention is that the transport speed of the fabric web is controlled by the foulard depending on the level of the fleet in the foulard trough.
  • the fabric web is transported more slowly through the fleet as the fleet level drops, so that the wetting time of the fabric web in the fleet remains unchanged.
  • Each element of the fabric web is then exposed to the effect of the equipment given during diving regardless of the geometric length of the immersion path in the foulard trough.
  • Controls of downstream devices for example that, can be used to regulate the transport speed of the fabric web the foulard squeeze, a downstream infrared pre-drying and a downstream hotflue finished drying and the like are also included if these devices do not have their own control system, for example depending on the degree of squeezing and / or pre-drying.
  • a foulard for padding a fabric web 1 is shown in a fleet 3 containing a total of 2 trough.
  • the fabric web 1 runs down a guide roller 4 into the trough 2, dips into the liquor 3, is deflected at an immersion roller 5 and runs upwards again through the liquor until it emerges from the liquor level 6 via a guide roller 7 reaches a squeezing mechanism 10 consisting of squeeze rollers 8, 9 pressed against one another in the direction of the arrow.
  • the fabric web 1 can then be further processed in any conventional manner.
  • the transport of the fabric web 1 in the direction of arrow 11 can be effected by a drive 12 of the squeeze mechanism 10 or the one squeeze roller 9.
  • the level of the fleet is continuously measured with a level measuring device 13, which is connected to a computer 15 via a line 14.
  • the computer 15 typically controls, via a line 16, a control valve 17 at the outlet 18 of a storage container 19, which contains a prepared amount of reserve liquor 20.
  • the level measuring device 13 detects the deviation, reports it to the computer 15, and the latter opens the control valve 17 so that the trough 2 is refilled via the outlet 18 and a liquid line 21 and the optimum level of the liquor level 6 is set again.
  • the fleet level 6 in the trough 2 may fluctuate between the marks 22 and 23 without there being any serious differences in the network intensity on the finished fabric web. If under these circumstances a change of the fleet 3 becomes necessary because a different treatment of a fabric in the foulard is desired, the trough 2 must be emptied and (generally) washed out. There are considerable amounts of waste in the fleet, since the fleet must be at least at the lower mark 23 when emptying the trough 2.
  • the computer 15 When the device shown in the exemplary embodiment is operated according to the invention, the computer 15 is connected not only to the control valve 17, but alternatively also to a controller 25 of the squeeze mechanism drive 12 via a line 24. If the fleet level 6 now drops below the lower mark 23 in the trough 2 or is to decrease towards the end of the equipment of a product lot, the computer 15 is switched over, for example via a transmitter 26, so that it no longer sends its commands to the control valve 17. but to the controller 25 there.
  • the latter is designed so that with decreasing fleet level 6 in the trough 2, the transport speed in the direction of arrow 11 is reduced by controlling the drive 12 so that the residence time of the fabric web 1 in the area below the fleet level 6 is regulated approximately so that there is a wetting of the fabric as in normal operation with the fleet level between brands 22 and 23.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP93100458A 1992-03-06 1993-01-14 Verfahren zum Netzen einer textilen Stoffbahn Withdrawn EP0558892A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4207063 1992-03-06
DE19924207063 DE4207063C1 (enrdf_load_stackoverflow) 1992-03-06 1992-03-06

Publications (1)

Publication Number Publication Date
EP0558892A1 true EP0558892A1 (de) 1993-09-08

Family

ID=6453360

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93100458A Withdrawn EP0558892A1 (de) 1992-03-06 1993-01-14 Verfahren zum Netzen einer textilen Stoffbahn

Country Status (2)

Country Link
EP (1) EP0558892A1 (enrdf_load_stackoverflow)
DE (1) DE4207063C1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646376A1 (de) * 1996-11-09 1998-05-14 Kleinewefers Ramisch Gmbh Vorrichtung und Verfahren zum kontinuierlichen Beaufschlagen einer textilen Warenbahn mit Flotte
US5980582A (en) * 1997-11-14 1999-11-09 Kleinewefers Textilmaschinen Gmbh Method and apparatus for continuously treating a web of fabric

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272329A (fr) * 1959-10-30 1961-09-22 Du Pont Appareil pour le traitement des matières en filaments
GB1328151A (en) * 1970-07-17 1973-08-30 Cigarette Components Ltd Apparatus for applying a liquid
GB2208010A (en) * 1987-08-01 1989-02-15 Sucker & Franz Mueller Gmbh Device for measuring liquid consumption of coating apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1460265A1 (de) * 1963-05-11 1969-01-02 Kleinewefers Soehne J Impraegniereinrichtung fuer Breitware,insbesondere fuer Textilien
CH465970A4 (enrdf_load_stackoverflow) * 1970-03-26 1972-04-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272329A (fr) * 1959-10-30 1961-09-22 Du Pont Appareil pour le traitement des matières en filaments
GB1328151A (en) * 1970-07-17 1973-08-30 Cigarette Components Ltd Apparatus for applying a liquid
GB2208010A (en) * 1987-08-01 1989-02-15 Sucker & Franz Mueller Gmbh Device for measuring liquid consumption of coating apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646376A1 (de) * 1996-11-09 1998-05-14 Kleinewefers Ramisch Gmbh Vorrichtung und Verfahren zum kontinuierlichen Beaufschlagen einer textilen Warenbahn mit Flotte
DE19646376B4 (de) * 1996-11-09 2005-10-27 Benninger Textile Systems Ag Vorrichtung und Verfahren zum kontinuierlichen Beaufschlagen einer textilen Warenbahn mit Flotte
US5980582A (en) * 1997-11-14 1999-11-09 Kleinewefers Textilmaschinen Gmbh Method and apparatus for continuously treating a web of fabric

Also Published As

Publication number Publication date
DE4207063C1 (enrdf_load_stackoverflow) 1993-06-24

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