WO1981002902A1 - Procede de teinture de fils - Google Patents

Procede de teinture de fils Download PDF

Info

Publication number
WO1981002902A1
WO1981002902A1 PCT/GB1981/000049 GB8100049W WO8102902A1 WO 1981002902 A1 WO1981002902 A1 WO 1981002902A1 GB 8100049 W GB8100049 W GB 8100049W WO 8102902 A1 WO8102902 A1 WO 8102902A1
Authority
WO
WIPO (PCT)
Prior art keywords
yarn
ink
dye
man
over
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.)
Ceased
Application number
PCT/GB1981/000049
Other languages
English (en)
Inventor
T Fraser
A Webb
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.)
Chapman Fraser & Co Ltd
Original Assignee
Chapman Fraser & Co Ltd
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 Chapman Fraser & Co Ltd filed Critical Chapman Fraser & Co Ltd
Priority to AU67890/81A priority Critical patent/AU6789081A/en
Publication of WO1981002902A1 publication Critical patent/WO1981002902A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
    • D06B19/0011—Fixing of chemicals, e.g. dyestuffs, on textile materials by heated air
    • D06B19/0017—Fixing of chemicals, e.g. dyestuffs, on textile materials by heated air the textile material passing through a chamber

Definitions

  • the invention relates to a method of dyeing man-made fibre yams.
  • Man-made fibre yarns are generally dyed in a dye liquor at boiling or higher temperature and often elevated pressure.
  • the yarn has to be scoured before treatment, and washed afterwards.
  • Temperature and pressure control involve expensive apparatus, as does effluent treatment and disposal.
  • the method of the invention comprises applying transfer-printing ink containing a dye to a man-made fibre yarn, and heating to fix the dye and set and dry the yam.
  • the whole method can be carried out without using any water except to tone the printing ink; scouring, washing or effluent disposal is reduced or can even be emitted.
  • the ink can be applied in the cold under normal atmospheric pressure, the yarn quickly takes up as much ink as it needs, and the remainder can be used cn a later occasion.
  • the ink adheres to and coats the yarn, until the heating fixes the dye and irrmobilizes it in the yarn.
  • the invention is applicable to the solid dyeing of yarn of man-made fibres, for exar ⁇ ple of polyester or nylon, in flat, false twist, knit-de-knit, or other textured or bulked form.
  • the printing ink may be of a kind used for the preparation of transfer printing paper for the dyeing of fabric of the yarn, that is to say generally containing a disperse dye. It is believed that the the different ink formulation as compared with that used in normal printing paste facilitates the effective use of such ink according to the method of the invention, with only a limited washing or other after treatment and with few pollutants arising in the course of performing the method.
  • the drawing shows schematically a side view of a machine in which the method of the invention can be performed.
  • a row of cones 1 of polyester yarn (only one of which appears for simplicity), allows yarn Y to pass between a pair of guide rolls 2, over a roller 3 and into a trough 4 of transfer-printing ink containing a dye.
  • the ink is prepared by stirring 35 parts (by weight) of .JSolvitose (Registered Trade Mark) into 795 parts of cold water to dissolve it; adding a mixture of 10 parts of Matexil PN-PR (Registered Trade Mark of ICI Ltd) dissolved in 60 parts of hot water of from 60 to 70°C and then cooled; and adding 100 parts of white spirit using high speed mixing until the mixture is thoroughly emulsified.
  • the stirring of air into the emulsion should be avoided as .far as possible.
  • From 10 to 200 parts by weight of Dispersol (Registered Trade Mark of ICI Ltd) TP liquid dye is added to the emulsion thickening to bring the total up to 1000 parts.
  • the oven 8 is heated so that the yarn reached 220oC, taking into account a take up rate bf 120 metres per minute, to fix the dye and set and dry the yarn.
  • the yarn passes between a pair of guide rolls 9 and is then wound onto a pack 10, a number of which are shown at different height, ready for knitting.
  • the oven is conveniently, constructed in the manner of heating devices used on yarn-setting and texturing equipment.
  • apparatus for performing the invention can be constructed by producing a trough 4 on existing yarn-setting and texturing equipment.
  • the invention thus provides a dyeing treatment in the course of a yarn-setting and/or texturing treatment.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

Des fils de fibre chimique sont teints en appliquant une encre d'impression par transfert. Le fil (Y) passe des cones (1) sur un rouleau (3) par l'intermediaire d'un auget (4) d'encre, sur un rouleau (7) dans un four (8) et sur des bobines (10). L'encre comprend une teinture de dispersion dissoute dans l'eau et du white spirit avec un agent d'emulsification.
PCT/GB1981/000049 1980-04-01 1981-03-16 Procede de teinture de fils Ceased WO1981002902A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU67890/81A AU6789081A (en) 1980-04-01 1981-03-16 Dyening yarn process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8010918 1980-04-01
GB8010918 1980-04-01

Publications (1)

Publication Number Publication Date
WO1981002902A1 true WO1981002902A1 (fr) 1981-10-15

Family

ID=10512535

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1981/000049 Ceased WO1981002902A1 (fr) 1980-04-01 1981-03-16 Procede de teinture de fils

Country Status (1)

Country Link
WO (1) WO1981002902A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130155A (en) * 1965-02-05 1968-10-09 Artos Meier Windhorst Kg Process and apparatus for the fibre-fixing or dye-fixing of synthetic fibre textile material or the like in web-form
GB1151317A (en) * 1966-10-20 1969-05-07 Vepa Ag Process and device for the Heat-Setting of Padded or Printed Endless Synthetic Filament Groups and Top Slivers
GB1169907A (en) * 1965-11-29 1969-11-05 Hoechst Ag Process and Apparatus for Fixing Thermo- and/or Thermosoling Synthetic Fibrous Materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1130155A (en) * 1965-02-05 1968-10-09 Artos Meier Windhorst Kg Process and apparatus for the fibre-fixing or dye-fixing of synthetic fibre textile material or the like in web-form
GB1169907A (en) * 1965-11-29 1969-11-05 Hoechst Ag Process and Apparatus for Fixing Thermo- and/or Thermosoling Synthetic Fibrous Materials
GB1151317A (en) * 1966-10-20 1969-05-07 Vepa Ag Process and device for the Heat-Setting of Padded or Printed Endless Synthetic Filament Groups and Top Slivers

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