EP2186934A1 - Vorrichtung und Verfahren zum Färben von Fasern und Stoffen - Google Patents

Vorrichtung und Verfahren zum Färben von Fasern und Stoffen Download PDF

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Publication number
EP2186934A1
EP2186934A1 EP08425730A EP08425730A EP2186934A1 EP 2186934 A1 EP2186934 A1 EP 2186934A1 EP 08425730 A EP08425730 A EP 08425730A EP 08425730 A EP08425730 A EP 08425730A EP 2186934 A1 EP2186934 A1 EP 2186934A1
Authority
EP
European Patent Office
Prior art keywords
solvent
dye
washing
dyeing
tank
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Withdrawn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
EP08425730A
Other languages
English (en)
French (fr)
Inventor
Giovanni De Risi
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.)
Alix 161 Srl
Original Assignee
Alix 161 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 Alix 161 Srl filed Critical Alix 161 Srl
Priority to EP08425730A priority Critical patent/EP2186934A1/de
Publication of EP2186934A1 publication Critical patent/EP2186934A1/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Withdrawn legal-status Critical Current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
    • D06B9/00—Solvent-treatment of textile materials
    • D06B9/02—Solvent-treatment of textile materials solvent-dyeing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/922—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents hydrocarbons
    • D06P1/924—Halogenated hydrocarbons

Definitions

  • the present invention relates to the field of fiber and fabric dyeing.
  • fiber and fabric dyeing represents a fundamental step in the textile industry which involves a large number of studies and research aimed at improving both the products utilized directly for dyeing, in particular as regards their effects on the environment, and the machinery utilized for the various operations.
  • the different types of fabric are subject, during dyeing, to a shrinkage that varies from fabric to fabric and can even reach 30% and therefore, to date, dyeing is carried out on single types of materials, with different types of machinery and at different temperatures; moreover, a same dye can give completely different results on different materials.
  • an apparatus that allows simultaneous dyeing of fibers and fabrics of different types (or of finished garments with parts made of different fabrics) comprising a device capable of allowing dosing of a predetermined quantity of dye as a function of the solvent in which dyeing takes place.
  • the present invention allows the aforesaid problem to be solved through an apparatus essentially realized by a dry cleaning machine, also comprising a valve, if necessary a servo valve, and connected to an appropriate actuation and control device and connected to a tank containing the dye to be utilized, which allows a quantity of dye compatible with the solvent utilized to be fed into the drum, in which the washing and actual dyeing takes place.
  • said dry cleaning machine is a machine conventionally used to clean materials that cannot be washed in water which normally utilizes perchlororethylene as cleaning solvent.
  • said dry cleaning machine essentially comprises a washing chamber 10, in turn comprising a rotating drum 11, suitable to contain the garments to be washed and into which the necessary solvent coming from a specific tank 12 is fed, through a filter 13 which retains any impurities.
  • the solvent is absorbed by the materials to be cleaned which are then spun and, after the solvent has been separated, dried using hot air.
  • the hot air saturated with solvent is then cooled and the solvent is recovered and conveyed together with the solvent separated during spinning and the solvent remaining in the filter.
  • a machine also comprises at least one tank 14 containing dye of a suitable type and connected, by means of an appropriate connection duct 15 provided with a pump 18 and with a flow regulating valve or mixing valve 16, to the feed pipe 17 of the solvent before this enters the drum.
  • the mixing valve 16 which can be manual or if necessary a servo valve and connected to an appropriate actuation and control device, allows the predetermined quantity of dye necessary for the desired coloring to be mixed with the solvent.
  • Solvents and dyeing substances can be utilized as preferred, in the most appropriate proportions known to those skilled in the art.
  • a possible process for dyeing fabrics which employs the apparatus according to the invention involves the following steps:
  • the present invention also extends to the fabrics and garments obtained through the apparatus and process described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP08425730A 2008-11-14 2008-11-14 Vorrichtung und Verfahren zum Färben von Fasern und Stoffen Withdrawn EP2186934A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08425730A EP2186934A1 (de) 2008-11-14 2008-11-14 Vorrichtung und Verfahren zum Färben von Fasern und Stoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08425730A EP2186934A1 (de) 2008-11-14 2008-11-14 Vorrichtung und Verfahren zum Färben von Fasern und Stoffen

Publications (1)

Publication Number Publication Date
EP2186934A1 true EP2186934A1 (de) 2010-05-19

Family

ID=40430140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08425730A Withdrawn EP2186934A1 (de) 2008-11-14 2008-11-14 Vorrichtung und Verfahren zum Färben von Fasern und Stoffen

Country Status (1)

Country Link
EP (1) EP2186934A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104975449A (zh) * 2014-04-08 2015-10-14 美斯丹（意大利）公司 用于染色或清洗实验的实验室机器中的容器以及包括该容器的实验室机器
CN104975448A (zh) * 2014-04-08 2015-10-14 美斯丹（意大利）公司 用于染色或清洗实验的实验室机器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231334A (de) * 1968-03-28 1971-05-12
GB1260014A (en) * 1968-07-01 1972-01-12 Ciba Geigy Process for the continuous dyeing of hydrophobic textile materials
GB1279099A (en) * 1968-10-10 1972-06-21 Pegg S & Son Ltd Dyeing
GB1312316A (en) * 1969-04-30 1973-04-04 Stx Grp Interet Econ Process for dyeing textile fibres of basic character in an hydrous medium
GB1326261A (en) * 1969-06-02 1973-08-08 Ciba Geigy Method and apparatus for the processing of textiles fibres and the like
GB1342795A (en) * 1970-05-15 1974-01-03 Stx Grp Interet Econ Apparatus for the treatment of textile materials
US3864947A (en) * 1971-04-03 1975-02-11 Coats Ltd J & P Apparatus for producing dyed and cleaned material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1231334A (de) * 1968-03-28 1971-05-12
GB1260014A (en) * 1968-07-01 1972-01-12 Ciba Geigy Process for the continuous dyeing of hydrophobic textile materials
GB1279099A (en) * 1968-10-10 1972-06-21 Pegg S & Son Ltd Dyeing
GB1312316A (en) * 1969-04-30 1973-04-04 Stx Grp Interet Econ Process for dyeing textile fibres of basic character in an hydrous medium
GB1326261A (en) * 1969-06-02 1973-08-08 Ciba Geigy Method and apparatus for the processing of textiles fibres and the like
GB1342795A (en) * 1970-05-15 1974-01-03 Stx Grp Interet Econ Apparatus for the treatment of textile materials
US3864947A (en) * 1971-04-03 1975-02-11 Coats Ltd J & P Apparatus for producing dyed and cleaned material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104975449A (zh) * 2014-04-08 2015-10-14 美斯丹（意大利）公司 用于染色或清洗实验的实验室机器中的容器以及包括该容器的实验室机器
CN104975448A (zh) * 2014-04-08 2015-10-14 美斯丹（意大利）公司 用于染色或清洗实验的实验室机器
CN104975448B (zh) * 2014-04-08 2018-10-02 美斯丹（意大利）公司 用于染色或清洗实验的实验室机器
CN104975449B (zh) * 2014-04-08 2019-03-29 美斯丹（意大利）公司 用于染色或清洗实验的实验室机器中的容器以及包括该容器的实验室机器

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