EP0777007B1 - Dispositif d'échantillonnage pour machines à teindre des textiles - Google Patents

Dispositif d'échantillonnage pour machines à teindre des textiles Download PDF

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Publication number
EP0777007B1
EP0777007B1 EP96118649A EP96118649A EP0777007B1 EP 0777007 B1 EP0777007 B1 EP 0777007B1 EP 96118649 A EP96118649 A EP 96118649A EP 96118649 A EP96118649 A EP 96118649A EP 0777007 B1 EP0777007 B1 EP 0777007B1
Authority
EP
European Patent Office
Prior art keywords
sampling device
dyeing
sample
drum
textile materials
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
EP96118649A
Other languages
German (de)
English (en)
Other versions
EP0777007A1 (fr
Inventor
Marino Cutrone
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.)
Cubotex Srl
Original Assignee
Cubotex Srl
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 Cubotex Srl filed Critical Cubotex Srl
Publication of EP0777007A1 publication Critical patent/EP0777007A1/fr
Application granted granted Critical
Publication of EP0777007B1 publication Critical patent/EP0777007B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D06B23/10—Devices for dyeing samples

Definitions

  • the present invention relates to a sampling device for units for dyeing textile materials.
  • Sampling devices for performing these checks are already known and are constituted in practice by a chamber that lies outside the dyeing unit, is affected by the dyeing bath, and contains a sample of the same kind as the textile material being dyed, which can be removed to monitor the progress of the dyeing operations.
  • the operations for dyeing textile materials are very often performed by moving the items around in the dyeing bath; accordingly, the sample, which is instead static inside the chamber of the sampling device, can be dyed differently and furthermore tends to act like a plug or filter at the outlet duct of the sampling device, consequently leaving crease marks and producing a very poor optical effect with color mismatch.
  • This embodiment which has the advantage of giving the sample a color and a treatment that is fully similar to the remaining part of the textile materials, nonetheless has the drawback that in order to inspect the sample it is necessary to discharge the dyeing bath at least partially and to open the machine, which very often is pressurized and at high temperature, with obvious difficulties in removing the sample.
  • GB-A-1,391,429 discloses a dyeing system as defined in the preamble of claim 1.
  • the aim of the invention is indeed to solve the above described problems, providing a sampling device for dyeing units for textile materials that allows to perform on the sample of textile material the same treatment to which the textile materials being dyed are subjected, without however having to directly access the inside of the machine to remove the sample.
  • a particular object of the invention is to provide a sampling device that can be used to treat any type of textile material, always providing a safe indication of the progress of the treatment.
  • Another object of the present invention is to provide a sampling device that can be applied to any type of dyeing apparatus and always has optimum effects, with a sample that does not suffer from crease marking effects and without color differences with respect to the textile materials being treated.
  • Another object of the present invention is to provide a sampling device which by virtue of its particular constructive characteristics is capable of giving the greatest assurances of reliability and safety in use.
  • the sampling device for units for dyeing textile materials which is generally designated by the reference numeral 1, comprises a sampling chamber 2 that is formed inside a cylindrical box-like body 3 that is closed at the front by a cover 4 that can be applied hermetically and is locked by means of a nut 5 or the like connected to a shaft 6 that protrudes from the bottom of the box-like body.
  • Said chamber 2 is affected by the circulation of the dyeing bath of the dyeing unit, which is produced by means of an intake duct 10 that draws the bath directly from the duct 11 for the circulation of the dyeing bath of the dyeing unit and by a return duct 12 that leads out of the chamber 2 and returns the bath into the circulation duct 11.
  • the duct 10 is controlled by an intake cutoff valve 15 and the duct 12 is controlled by a discharge cutoff valve 16.
  • a drain valve 17 is also provided between the chamber 2 and the valve 15.
  • An important particularity of the invention is constituted by the fact that means for moving the sample 20 of the textile material being processed are provided in the chamber 2.
  • the movement means are constituted, for example, by a rotating drum 21 provided with radial fins 22 which, by utilizing the circulation of the bath, move the drum, which rotates and accordingly always keep the sample 20 in motion.
  • agitator means constituted, for example, by protrusions 30 on the internal surface of the drum; during the rotation of the drum, said protrusions cause an additional movement of the sample 20, which is therefore subjected to the same treatment as the textile material inside the dyeing unit.
  • valves 15 and 16 In order to inspect the sample, it is sufficient to close the valves 15 and 16, interrupting the connection to the circulation duct, and after opening the drain valve that discharges the dyeing bath contained in the chamber 2, it is possible to easily remove the sample to check the state of the process.
  • Another important aspect is furthermore constituted by the fact that it is possible to remove the sample without having to remove the bath from the dyeing unit.
  • the materials employed, as well as the contingent shapes and dimensions may be any according to the requirements.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (6)

  1. Dispositif d'échantillonnage pour des unités à teindre des matières textiles, comprenant une chambre d'échantillonnage (2) qui est affectée par la circulation d'au moins une partie d'un bain de teinture d'une unité pour teindre des matières textiles, ladite chambre d'échantillonnage (2) étant formée par un corps analogue à un boítier cylindrique (3) qui est fermé sur le devant par un couvercle (4), des moyens (21) pour déplacer un échantillon (20) de la matière textile à traiter étant prévus dans ladite chambre (2),
    caractérisé en ce que lesdits moyens de déplacement (21) comprennent un tambour (21) qui est supporté dans ladite chambre (2) et qui est en rotation par la circulation de ladite partie du bain de teinture, ledit échantillon (20) étant situé à l'intérieur du tambour rotatif (21).
  2. Dispositif d'échantillonnage selon la revendication 1,
    caractérisé en ce que ledit tambour (21) est muni, périphériquement, d'ailettes radiales (22).
  3. Dispositif d'échantillonnage selon la revendication 1,
    caractérisé en ce qu'il comprend une vanne de fermeture d'admission (15), qui est agencée sur un conduit d'admission (10) qui dérive d'un conduit de circulation du bain de teinture (11), et une vanne de fermeture d'évacuation (16) qui est agencée sur un conduit de retour (12) dans ledit conduit de circulation du bain de teinture (11).
  4. Dispositif d'échantillonnage selon la revendication 3,
    caractérisé en ce qu'il comprend une vanne de purge (17) qui est agencée entre ladite vanne de fermeture d'admission (15) et ladite vanne de fermeture d'évacuation (16).
  5. Dispositif d'échantillonnage selon la revendication 1,
    caractérisé en ce qu'il comprend des moyens (30) pour agiter ledit échantillon (20), lesdits moyens (30) étant agencés à l'intérieur dudit tambour (21).
  6. Dispositif d'échantillonnage selon la revendication 5,
    caractérisé en ce que lesdits moyens pour agiter l'échantillon comprennent des saillies (30) prévues sur la surface interne dudit tambour (21).
EP96118649A 1995-11-29 1996-11-20 Dispositif d'échantillonnage pour machines à teindre des textiles Expired - Lifetime EP0777007B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI952495 1995-11-29
IT95MI002495A IT1279088B1 (it) 1995-11-29 1995-11-29 Dispositivo campionatore per apparecchi di tintura di materiali tessili

Publications (2)

Publication Number Publication Date
EP0777007A1 EP0777007A1 (fr) 1997-06-04
EP0777007B1 true EP0777007B1 (fr) 2001-05-09

Family

ID=11372625

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118649A Expired - Lifetime EP0777007B1 (fr) 1995-11-29 1996-11-20 Dispositif d'échantillonnage pour machines à teindre des textiles

Country Status (3)

Country Link
EP (1) EP0777007B1 (fr)
DE (1) DE69612720T2 (fr)
IT (1) IT1279088B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356308B (zh) * 2006-08-24 2011-07-13 泰克诺拉玛有限责任公司 对接受染色的纺织材料进行光学读数的设备和方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113215757B (zh) * 2021-05-08 2022-08-02 山东科技大学 一种植物发酵密封蓝染缸

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391429A (en) * 1971-06-22 1975-04-23 Pegg S & Son Ltd Dyeing systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101356308B (zh) * 2006-08-24 2011-07-13 泰克诺拉玛有限责任公司 对接受染色的纺织材料进行光学读数的设备和方法

Also Published As

Publication number Publication date
DE69612720T2 (de) 2002-02-07
DE69612720D1 (de) 2001-06-13
IT1279088B1 (it) 1997-12-04
EP0777007A1 (fr) 1997-06-04
ITMI952495A0 (fr) 1995-11-29
ITMI952495A1 (it) 1997-05-29

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