EP0593832A1 - Verfahren und Vorrichtung zum gleichmässigen Aufbringen von Flüssigkeit auf eine laufende Textilbahn - Google Patents

Verfahren und Vorrichtung zum gleichmässigen Aufbringen von Flüssigkeit auf eine laufende Textilbahn Download PDF

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Publication number
EP0593832A1
EP0593832A1 EP92500135A EP92500135A EP0593832A1 EP 0593832 A1 EP0593832 A1 EP 0593832A1 EP 92500135 A EP92500135 A EP 92500135A EP 92500135 A EP92500135 A EP 92500135A EP 0593832 A1 EP0593832 A1 EP 0593832A1
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EP
European Patent Office
Prior art keywords
web
roll
textile
stress
equipment
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Withdrawn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
EP92500135A
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English (en)
French (fr)
Inventor
Ramon Borras Colldefors
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP92500135A priority Critical patent/EP0593832A1/de
Publication of EP0593832A1 publication Critical patent/EP0593832A1/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Withdrawn legal-status Critical Current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
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/34—Driving arrangements of machines or apparatus
    • 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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/02—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing rollers

Definitions

  • the invention relates to a method for evenly applying liquid to a textile moving web, applicable to desizing (unglueing), scouring, bleaching, dyeing and finishing processes, as well as to an equipment for their implementation.
  • Known equipment of this kind comprise, thereafter a supplying station of the textile web to be soaked, following basic functional units:
  • the ratio of moisture content on the textile web (percentage of liquid against dry weight of the textile web or fabric) must be compatible with the properties of the treating agents as well as to the operating conditions of the station or equipment further to the soaking treatment.
  • patent EP-0274047-A proposes a method which consists in subjecting the fabric web to through-flow measurements prior to application of the treatment agent whereby the resulting values are used for adjusting the pressure of a special foulard located downstream the bath module for squeezing off the treatment agent applied.
  • Such an equipment is expensive as it includes special rolls, measuring probes, microprocessor, etc.
  • Patents EP-0310826-A and EP 0311796-A likewise propose the use of some foulards having special squeezing rolls; the latter discloses a process of continuous treatment of a textile web, in two stages, each followed by a compressing action which is exerted on both sides of the web, allowing to achieve a highly even moisture content percentage of 100 - 200% .
  • said patents means for their implementation, high costs as much of production as of maintenance.
  • the invention proposes a process to apply liquid on a textile web allowing to reach a maximum amount of liquid this latter is capable of sustaining or containing, in terms of the peculiarities of said web material (structure and/or constitution), and of the operating conditions of the rest of the plants to which the soaking equipment remains coupled, and all this with absolute evenness, and mainly, with much lower costs, as much of implementation as of maintenance, than those of the present state of the art.
  • the process is on the ground of a working principle different from the ones in the mentioned state of the art, consisting in a forced dripping of the soaked textile web obtained by submitting it to an even stress after passing through the bath module.
  • the process is characterized in that the textile web, after passing through a bath module, is submitted to a lengthwise stress even through its width, of an adjustable predetermined value, which is kept constant during all its run from said bath module to its collection point, either for its winding, or for a further treatment.
  • the degree of the liquid forced out from the soaked web i.e the forced dripping percentage will therefore directly depend on the value of said stress which will be adjusted to the characteristics of the fabric to be treated or of the soaking products (treating agents) allowing in every case to achieve the aim above stated of applying liquid on the textile web reaching any convenient percentage of the moisture content which can range from 100 to 200%.
  • the process can be carried out for example by an equipment characterized on that it includes a forced dripping device constituted from a stress automatic compensating device, already known in the art, but not used up to now as forced dripping element.
  • Said forced dripping device can be constituted in one preferred embodiment of the invention by a single free in rotation roll, having a controlled alternative upright displacement, arranged horizontal and transversally supported by gravity on the textile web.
  • the textile web can, in addition, remain subject to the action of one or several conventional foulards to provoke a pre-squeezing, which can likewise be obtained by its passage through a rotatable frame capable to exert a friction on the textile web, also by means of a well-known technique, but the textile web always keeping a predetermined constant lengthwise stress on all its width.
  • the equipment shown on Fig. 1 includes:
  • the roll -1- is linked, at each of its ends, with points directly facing each other, pertaining to a kinematics comprising two chains -3-, each associated to two sprockets -4- and to a device of the weight-counter-weight type -5-, and a detecting means -6- (including for example a potentiometer) to sense the roll position and to transmit, by means of a convenient electrical device, a signal which represents the position variations of said roll -1-, which acts on the textile web driving and/or guiding members to offset its speed-stress.
  • a kinematics comprising two chains -3-, each associated to two sprockets -4- and to a device of the weight-counter-weight type -5-
  • a detecting means -6- including for example a potentiometer
  • the forced dripping and compensating roll is located outside a soaking receptacle -9- and associated to an inclined wall -10- for recovering the liquid forced out from the web -2- in said receptacle which includes available conventional means to control the soaking liquid level and its concentration.
  • the equipment shown in Fig. 2 differs from the precedent in that the roll -1-, applied to the forced dripping function and to the offsetting of the textile web stress and/or speed variations is connected at each of its ends to two points, directly facing each other, pertaining to a kinematics which includes two rotating arms -7-, associated to weights having a positions adjustable along the lengthwise development of said arms, and a detecting means -8- to sense the roll positions and for transmitting, by means of an electrical device, a signal which will act on the textile web driving and/or guiding members to offset its speed/stress variation.
  • the forced dripping and compensating roll -1- is located on the vertical of a soaking receptacle -11- and the textile web -2- enters several times in the soaking receptacle and crosses through several frames -13- which will be later on detailed.
  • the proposed equipment can be arranged operatively coupled, thereafter any other soaking equipment, built according to conventional techniques and use preceding the roll -1-conventional means like a foulard to successfully introduce the treating agents into the web structure.
  • the equipment can also be suitably matched with other equipment for treating the textile web.
  • any device capable to impose a constant lengthwise stress to the textile web, throughout its width, of an adjustable amount, would be effective to achieve an implementation of the process according to the invention.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP92500135A 1992-10-23 1992-10-23 Verfahren und Vorrichtung zum gleichmässigen Aufbringen von Flüssigkeit auf eine laufende Textilbahn Withdrawn EP0593832A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP92500135A EP0593832A1 (de) 1992-10-23 1992-10-23 Verfahren und Vorrichtung zum gleichmässigen Aufbringen von Flüssigkeit auf eine laufende Textilbahn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92500135A EP0593832A1 (de) 1992-10-23 1992-10-23 Verfahren und Vorrichtung zum gleichmässigen Aufbringen von Flüssigkeit auf eine laufende Textilbahn

Publications (1)

Publication Number Publication Date
EP0593832A1 true EP0593832A1 (de) 1994-04-27

Family

ID=8211829

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92500135A Withdrawn EP0593832A1 (de) 1992-10-23 1992-10-23 Verfahren und Vorrichtung zum gleichmässigen Aufbringen von Flüssigkeit auf eine laufende Textilbahn

Country Status (1)

Country Link
EP (1) EP0593832A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109112701A (zh) * 2018-10-23 2019-01-01 浙江华昌纺织有限公司 一种多功能户外运动面料的加工方法
CN109281094A (zh) * 2018-10-23 2019-01-29 浙江华昌纺织有限公司 一种弹性混纺面料的染整工艺
CN112853652A (zh) * 2020-12-31 2021-05-28 常州市美尔娜服饰有限公司 一种彩棉针织品抗电磁辐射整理装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870237C (de) * 1951-02-22 1953-03-12 Rydboholms Aktiebolag Vorrichtung fuer die Fortbewegung einlaufender und sich dehnender Stoffe, z. B. Textilgewebe
DE1115211B (de) * 1960-05-04 1961-10-19 Artos Maschb Dr Ing Meier Wind Vorrichtung zum Behandeln von bahnfoermigem Textilgut
US3451077A (en) * 1966-04-14 1969-06-24 Artos Ing Meier Windhorst Kg D Process and apparatus for the wet treatment of lengths of textile materials and the like
FR2597125A1 (fr) * 1986-04-10 1987-10-16 Faucheur Ste Nle Ets Procede de traitement de matieres textiles et poste de diffusion de matiere colorante dans une matiere textile
DE3640839A1 (de) * 1986-11-29 1988-06-09 Babcock Textilmasch Verfahren und vorrichtung zur einstellung gleichmaessiger behandlungsmittelauftraege auf laufenden warenbahnen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870237C (de) * 1951-02-22 1953-03-12 Rydboholms Aktiebolag Vorrichtung fuer die Fortbewegung einlaufender und sich dehnender Stoffe, z. B. Textilgewebe
DE1115211B (de) * 1960-05-04 1961-10-19 Artos Maschb Dr Ing Meier Wind Vorrichtung zum Behandeln von bahnfoermigem Textilgut
US3451077A (en) * 1966-04-14 1969-06-24 Artos Ing Meier Windhorst Kg D Process and apparatus for the wet treatment of lengths of textile materials and the like
FR2597125A1 (fr) * 1986-04-10 1987-10-16 Faucheur Ste Nle Ets Procede de traitement de matieres textiles et poste de diffusion de matiere colorante dans une matiere textile
DE3640839A1 (de) * 1986-11-29 1988-06-09 Babcock Textilmasch Verfahren und vorrichtung zur einstellung gleichmaessiger behandlungsmittelauftraege auf laufenden warenbahnen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109112701A (zh) * 2018-10-23 2019-01-01 浙江华昌纺织有限公司 一种多功能户外运动面料的加工方法
CN109281094A (zh) * 2018-10-23 2019-01-29 浙江华昌纺织有限公司 一种弹性混纺面料的染整工艺
CN109281094B (zh) * 2018-10-23 2021-04-06 东阳市金泽洗染有限公司 一种弹性混纺面料的染整工艺
CN112853652A (zh) * 2020-12-31 2021-05-28 常州市美尔娜服饰有限公司 一种彩棉针织品抗电磁辐射整理装置及方法

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