CN109468867A - A kind of pure cotton sun suede water-free dyeing technique - Google Patents
A kind of pure cotton sun suede water-free dyeing technique Download PDFInfo
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- CN109468867A CN109468867A CN201811291957.0A CN201811291957A CN109468867A CN 109468867 A CN109468867 A CN 109468867A CN 201811291957 A CN201811291957 A CN 201811291957A CN 109468867 A CN109468867 A CN 109468867A
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- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/6008—Natural or regenerated cellulose using acid dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
- D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
- D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
- D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing
-
- 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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
-
- 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
- D06P1/39—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 acid dyes
-
- 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
-
- 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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/6033—Natural or regenerated cellulose using dispersed dyes
- D06P3/6041—Natural or regenerated cellulose using dispersed dyes using specified dyes
Abstract
The step of the present invention relates to water-free dyeing technology fields, and disclose a kind of pure cotton sun suede water-free dyeing technique, the water-free dyeing technique includes printing and dyeing, desizing, boiling-off and bleaching；The step of printing and dyeing, includes: S1, will enter 0.1-0.5 part by weight of hydrophilic softening agent and 5-8 parts by weight pure cotton sun suede fluorescent whitening agent in water at 60 DEG C, is pre-processed for use in washing pure cotton sun suede；S2, it replaces water to be put into stain cylinder with organic solvent, then by the stain that is uniformly dispersed of the disperse dyes for entering 1-4 parts by weight and 0.1-0.3 parts by weight, then runs 6min.The present invention can make it preferably carry out water-free dyeing by the washing methods to pure cotton sun suede, and organic solvent replaces water, so as to the flaw for avoiding traditional handicraft from printing and dyeing pure cotton sun suede, so sewage printing and dyeing preferably can be carried out to it, and the ice vinegar and alkalescence solvent being added neutralize to make the solution of printing and dyeing agent become acid-base property, to avoid causing to damage to pure cotton sun suede because of the deviation of acid-base property.
Description
Technical field
The present invention relates to water-free dyeing technology field, specially a kind of pure cotton sun suede water-free dyeing technique.
Background technique
Pure cotton sun velvet fabric selects 100% high-quality medium staple cotton, is that velvet fabric is warmed up in a kind of completely new accumulation of heat, positive suede stitch technique,
10.8% is promoted than conventional sanding fluffy degree, finishing technique is matched on top, villus is not easy in using and washing, pure cotton sun suede has by force
The diamond-type honeycomb regenerative structure of power can substantially reduce the resistance of gas flowing, increase substantially the one pore volume heat exchange of heat storage
Efficiency efficiently stores a large amount of still airs, effectively obstructs air flowing, and warm every one-inch all stay in quilt, allows quilt
Warm Sunny is risen, the warming effect as cashmere is possessed.
Nowadays pure cotton sun suede is increasingly common, and its dyeing method is also improved constantly, and present print
Dyeing method has bad place of printing and dyeing, for example has flaw with watermark dye, causes pure cotton sun suede printing and dyeing effect bad, so needle
To this problem, a kind of water-free dyeing technique for pure cotton cashmere can be designed that.
Summary of the invention
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of pure cotton sun suede water-free dyeing technique, reach to pure cotton sun suede water-free dyeing
Purpose.
To achieve the above object, the invention provides the following technical scheme: a kind of pure cotton sun suede water-free dyeing technique, feature
It is: includes printing and dyeing, desizing, boiling-off and bleaching the step of the water-free dyeing technique；
The step of printing and dyeing includes:
S1,0.1-0.5 part by weight of hydrophilic softening agent and 5-8 parts by weight pure cotton sun suede fluorescent brightening will be entered in water at 60 DEG C
Agent is pre-processed for use in washing pure cotton sun suede；
S2, it replaces water to be put into stain cylinder with organic solvent, then will enter the disperse dyes and 0.1-0.3 weight of 1-4 parts by weight
The stain that is uniformly dispersed of part, then runs 6min；
S3, it 0.2-0.3 parts by weight acid levelling agent and 0.6-0.8 parts by weight is added is uniformly dispersed stain, then run 6min；
S4,0.1-0.2 parts by weight ice vinegar is added, adjusts PH to 5-8, finally add 40-60 parts by weight contains alkalescence
Organic solvent slightly neutralize, thus be made printing and dyeing agent；
S5, it is warming up to 75 DEG C with the rate of 1 DEG C/min, keeps the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min, protect
Warm 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min's
Near 70 DEG C of rate；
The step of desizing, is as follows: the pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 3-5 grams per liter
In pad, then pass through decatize 2-3 minute, starch, pva degradation can be promoted, at the same also to pure cotton sun suede have centainly
Bleaching effect；
The step of boiling-off, is as follows:
S1, kier: alkali-decatize-washing is rolled；
Rolling normal pressure open width decatize boiling-off is rolled in S2, selection, is batch production equipment, construction is simple, strong flexibility, adaptability
By force, more quality small lot productions are adapted to, are then poured into lye, pick-up 90% or so, concentration of lye 25-30g/L, 60-90
℃min；
The step of bleaching are as follows: immersion 10-15min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
Preferably, the disperse dyes are Disperse Red 3B and disperse violet HFRL(V-26).
Preferably, the acid dyes is acid black 172.
Preferably, being slowly put into pure cotton sun flannelette slowly must be obtained when the decatize boiling-off.
The present invention provides a kind of pure cotton sun suede water-free dyeing techniques.Have it is following the utility model has the advantages that
1. the present invention can make it preferably carry out water-free dyeing by the washing methods to pure cotton sun suede, and organic solvent replaces
Water, so as to the flaw for avoiding traditional handicraft from printing and dyeing pure cotton sun suede, it is possible to sewage printing and dyeing are preferably carried out to it, and
The ice vinegar and alkalescence solvent of addition are to make the solution of printing and dyeing agent become acid-base property neutralization, so that the pH-value made leans on as far as possible
Nearly PH7, to avoid causing to damage to pure cotton sun suede because of the deviation of acid-base property, so by above structure it is found that the invention exists
The effect for carrying out water-free dyeing to pure cotton sun suede is more preferable.
2. boiling-off, desizing and bleaching that the present invention carried out again after contaminating by the method for seal carving stain and to pure cotton sun suede
Etc. programs be all carried out after contaminating pure cotton sun suede, and its control time method must according to the range given, so
Water-free dyeing technique preferably can be carried out to pure cotton sun suede, so it follows that the invention is more practical.
Specific embodiment
The present invention provides a kind of technical solution: a kind of pure cotton sun suede water-free dyeing technique, including, it is characterised in that: it is described
Steps are as follows for dyeing and printing process:
Implementation method one
0.1-0.5 part by weight of hydrophilic softening agent and 5-8 parts by weight pure cotton sun suede fluorescent whitening agent will be entered at 60 DEG C in water, with
Just it is pre-processed for washing pure cotton sun suede；
Then water is replaced to be put into stain cylinder with organic solvent, then in disperse dyes and the 0.1-0.3 weight that will enter 1-4 parts by weight
The stain that is uniformly dispersed for measuring part, then runs 6min；
Then 0.2-0.3 parts by weight acid levelling agent and 0.6-0.8 parts by weight are added to be uniformly dispersed stain, are then run
6min；
Then 0.1-0.2 parts by weight ice vinegar is added, PH to 5-8 is adjusted, finally add 40-60 parts by weight contains micro- alkali
Property organic solvent slightly neutralize, thus be made printing and dyeing agent；
Then 75 DEG C are warming up to the rate of 1 DEG C/min, keep the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min,
Keep the temperature 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min
Near 70 DEG C of rate；
Desizing
The pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 3-5 grams per liter and is padded, is then passing through vapour
It steams 2-3 minutes, starch, pva degradation can be promoted, while also there is certain bleaching effect to pure cotton sun suede；
Boiling-off
Kier: alkali-decatize-washing is rolled
Rolling normal pressure open width decatize boiling-off is rolled in selection, is batch production equipment, and construction is simple, strong flexibility, adaptable, is fitted
It answers more quality small lots to produce, then pours into lye, pick-up 90% or so, concentration of lye 25-30g/L, 60-90 DEG C
min;
Bleaching
Immersion 10-15min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
Implementation method two
0.1 part by weight of hydrophilic softening agent and 5-8 parts by weight pure cotton sun suede fluorescent whitening agent will be entered at 60 DEG C in water, so as to
It is pre-processed in washing pure cotton sun suede；
Then water is replaced to be put into stain cylinder with organic solvent, then in the disperse dyes and 0.1 parts by weight that will enter 1 parts by weight
Be uniformly dispersed stain, then runs 6min；
Then 0.2 parts by weight acid levelling agent and 0.6 parts by weight are added to be uniformly dispersed stain, then run 6min；
Then 0.1 parts by weight ice vinegar is added, PH to 5 is adjusted, it is subalkaline organic finally to add containing for 40 parts by weight
Solvent slightly neutralizes, so that printing and dyeing agent be made；
Then 75 DEG C are warming up to the rate of 1 DEG C/min, keep the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min,
Keep the temperature 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min
Near 70 DEG C of rate；
Desizing
The pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 3 grams per liters and is padded, is then passing through decatize
2 minutes, starch, pva degradation can be promoted, while also there is certain bleaching effect to pure cotton sun suede；
Boiling-off
Kier: alkali-decatize-washing is rolled
Rolling normal pressure open width decatize boiling-off is rolled in selection, is batch production equipment, and construction is simple, strong flexibility, adaptable, is fitted
It answers more quality small lots to produce, then pours into lye, pick-up 90% or so, concentration of lye 25g/L, 60 DEG C of min;
Bleaching
Immersion 10-15min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
Implementation method three
0.2 part by weight of hydrophilic softening agent and 5 parts by weight pure cotton sun suede fluorescent whitening agents will be entered at 60 DEG C in water, for use in
Washing pure cotton sun suede is pre-processed；
Then water is replaced to be put into stain cylinder with organic solvent, then in the disperse dyes and 0.2 parts by weight that will enter 2 parts by weight
Be uniformly dispersed stain, then runs 6min；
Then 0.3 parts by weight acid levelling agent and 0.7 parts by weight are added to be uniformly dispersed stain, then run 6min；
Then 0.2 parts by weight ice vinegar is added, PH to 7 is adjusted, it is subalkaline organic finally to add containing for 50 parts by weight
Solvent slightly neutralizes, so that printing and dyeing agent be made；
Then 75 DEG C are warming up to the rate of 1 DEG C/min, keep the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min,
Keep the temperature 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min
Near 70 DEG C of rate；
Desizing
The pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 4 grams per liters and is padded, is then passing through decatize
3 minutes, starch, pva degradation can be promoted, while also there is certain bleaching effect to pure cotton sun suede；
Boiling-off
Kier: alkali-decatize-washing is rolled
Rolling normal pressure open width decatize boiling-off is rolled in selection, is batch production equipment, and construction is simple, strong flexibility, adaptable, is fitted
It answers more quality small lots to produce, then pours into lye, pick-up 90% or so, concentration of lye 28g/L, 80 DEG C of min;
Bleaching
Immersion 13min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
Implementation method four
0.3 part by weight of hydrophilic softening agent and 8 parts by weight pure cotton sun suede fluorescent whitening agents will be entered at 60 DEG C in water, for use in
Washing pure cotton sun suede is pre-processed；
Then water is replaced to be put into stain cylinder with organic solvent, then in the disperse dyes and 0.3 parts by weight that will enter 4 parts by weight
Be uniformly dispersed stain, then runs 6min；
Then 0.2 parts by weight acid levelling agent and 0.8 parts by weight are added to be uniformly dispersed stain, then run 6min；
Then 0.2 parts by weight ice vinegar is added, PH to 5 is adjusted, it is subalkaline organic finally to add containing for 45 parts by weight
Solvent slightly neutralizes, so that printing and dyeing agent be made；
Then 75 DEG C are warming up to the rate of 1 DEG C/min, keep the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min,
Keep the temperature 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min
Near 70 DEG C of rate；
Desizing
The pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 4 grams per liters and is padded, is then passing through decatize
2 minutes, starch, pva degradation can be promoted, while also there is certain bleaching effect to pure cotton sun suede；
Boiling-off
Kier: alkali-decatize-washing is rolled
Rolling normal pressure open width decatize boiling-off is rolled in selection, is batch production equipment, and construction is simple, strong flexibility, adaptable, is fitted
It answers more quality small lots to produce, then pours into lye, pick-up 90% or so, concentration of lye 29g/L, 85 DEG C of min;
Bleaching
Immersion 11min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
Implementation method five
0.5 part by weight of hydrophilic softening agent and 6 parts by weight pure cotton sun suede fluorescent whitening agents will be entered at 60 DEG C in water, for use in
Washing pure cotton sun suede is pre-processed；
Then water is replaced to be put into stain cylinder with organic solvent, then in the disperse dyes and 0.2 parts by weight that will enter 1-4 parts by weight
The stain that is uniformly dispersed, then run 6min；
Then 0.3 parts by weight acid levelling agent and 0.7 parts by weight are added to be uniformly dispersed stain, then run 6min；
Then 0.1 parts by weight ice vinegar is added, PH to 7 is adjusted, it is subalkaline organic finally to add containing for 55 parts by weight
Solvent slightly neutralizes, so that printing and dyeing agent be made；
Then 75 DEG C are warming up to the rate of 1 DEG C/min, keep the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min,
Keep the temperature 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min
Near 70 DEG C of rate；
Desizing
The pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 3 grams per liters and is padded, is then passing through decatize
3 minutes, starch, pva degradation can be promoted, while also there is certain bleaching effect to pure cotton sun suede；
Boiling-off
Kier: alkali-decatize-washing is rolled
Rolling normal pressure open width decatize boiling-off is rolled in selection, is batch production equipment, and construction is simple, strong flexibility, adaptable, is fitted
It answers more quality small lots to produce, then pours into lye, pick-up 90% or so, concentration of lye 29g/L, 80 DEG C of min;
Bleaching
Immersion 15min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
Implementation method six
0.4 part by weight of hydrophilic softening agent and 5 parts by weight pure cotton sun suede fluorescent whitening agents will be entered at 60 DEG C in water, for use in
Washing pure cotton sun suede is pre-processed；
Then water is replaced to be put into stain cylinder with organic solvent, then in the disperse dyes and 0.2 parts by weight that will enter 3 parts by weight
Be uniformly dispersed stain, then runs 6min；
Then 0.3 parts by weight acid levelling agent and 0.7 parts by weight are added to be uniformly dispersed stain, then run 6min；
Then 0.2 parts by weight ice vinegar is added, PH to 6 is adjusted, it is subalkaline organic finally to add containing for 58 parts by weight
Solvent slightly neutralizes, so that printing and dyeing agent be made；
Then 75 DEG C are warming up to the rate of 1 DEG C/min, keep the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min,
Keep the temperature 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min
Near 70 DEG C of rate；
Desizing
The pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 3 grams per liters and is padded, is then passing through decatize
2 minutes, starch, pva degradation can be promoted, while also there is certain bleaching effect to pure cotton sun suede；
Boiling-off
Kier: alkali-decatize-washing is rolled
Rolling normal pressure open width decatize boiling-off is rolled in selection, is batch production equipment, and construction is simple, strong flexibility, adaptable, is fitted
It answers more quality small lots to produce, then pours into lye, pick-up 90% or so, concentration of lye 26g/L, 70 DEG C of min;
Bleaching
Immersion 10min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
Implementation method seven
0.5 part by weight of hydrophilic softening agent, 7 parts by weight pure cotton sun suede fluorescent whitening agent will be entered at 60 DEG C, in water for use in washing
Pure cotton sun suede is washed to be pre-processed；
Then water is replaced to be put into stain cylinder with organic solvent, then in the disperse dyes and 0.3 parts by weight that will enter 3 parts by weight
Be uniformly dispersed stain, then runs 6min；
Then 0.3 parts by weight acid levelling agent and 0.6 parts by weight are added to be uniformly dispersed stain, then run 6min；
Then 0.1 parts by weight ice vinegar is added, PH to 8 is adjusted, it is subalkaline organic finally to add containing for 60 parts by weight
Solvent slightly neutralizes, so that printing and dyeing agent be made；
Then 75 DEG C are warming up to the rate of 1 DEG C/min, keep the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min,
Keep the temperature 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min
Near 70 DEG C of rate；
Desizing
The pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 5 grams per liters and is padded, is then passing through decatize
2 minutes, starch, pva degradation can be promoted, while also there is certain bleaching effect to pure cotton sun suede；
Boiling-off
Kier: alkali-decatize-washing is rolled
Rolling normal pressure open width decatize boiling-off is rolled in selection, is batch production equipment, and construction is simple, strong flexibility, adaptable, is fitted
It answers more quality small lots to produce, then pours into lye, pick-up 90% or so, concentration of lye 26g/L, 90 DEG C of min;
Bleaching
Immersion 15min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
The pure cotton sun suede water-free dyeing technique can be such that it preferably carries out anhydrous by the washing methods to pure cotton sun suede
Printing and dyeing, and organic solvent replaces water, so as to the flaw for avoiding traditional handicraft from printing and dyeing pure cotton sun suede, it is possible to preferably
Sewage printing and dyeing are carried out to it, and the ice vinegar and alkalescence solvent being added neutralize to make the solution of printing and dyeing agent become acid-base property,
PH-value to make is as close as possible to PH7, to avoid causing to damage to pure cotton sun suede because of the deviation of acid-base property, so by upper
Structure is stated it is found that the invention is more preferable in the effect for carrying out water-free dyeing to pure cotton sun suede, by the method for seal carving stain and to pure
After cotton sun suede contaminated the programs such as boiling-off, desizing and bleaching for carrying out again be all carried out after contaminating pure cotton sun suede, and its
The time method of control must be obtained according to the range given, it is possible to preferably carry out water-free dyeing technique, institute to pure cotton sun suede
It follows that the invention is more practical.
When in use, required progress is first produced required printing and dyeing agent, then put it into according to above-mentioned method
Pure cotton sun flannelette, is then put into, by a series of effect, then carries out desizing, boiling-off and drift again by the inside of printing and dyeing cylinder
It is white, then by drying use on cloth bar drying in the air again after a series of subsequent processing.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
It can to sum up obtain, the pure cotton sun suede water-free dyeing technique, it can be made more preferable by the washing methods to pure cotton sun suede
Carry out water-free dyeing, and organic solvent replace water, so as to the flaw for avoiding traditional handicraft from printing and dyeing pure cotton sun suede, so
Sewage printing and dyeing can be preferably carried out to it, and the ice vinegar and alkalescence solvent being added are to make the solution of printing and dyeing agent become acid
Alkalinity neutralizes, so that the pH-value made is as close as possible to PH7, to avoid causing to damage to pure cotton sun suede because of the deviation of acid-base property
Wound, thus by above structure it is found that the invention to pure cotton sun suede carry out water-free dyeing effect it is more preferable, pass through seal carving stain
The method and programs such as boiling-off, desizing and bleaching for carrying out again are all to contaminate the laggard of pure cotton sun suede after contaminating pure cotton sun suede
Row, and the time method of its control must be obtained according to the range given, it is possible to no-watermark preferably is carried out to pure cotton sun suede
Dyeing technique, so it follows that the invention is more practical.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of pure cotton sun suede water-free dyeing technique, it is characterised in that: include printing and dyeing the step of the water-free dyeing technique, move back
Slurry, boiling-off and bleaching；
The step of printing and dyeing includes:
S1,0.1-0.5 part by weight of hydrophilic softening agent and 5-8 parts by weight pure cotton sun suede fluorescent brightening will be entered in water at 60 DEG C
Agent is pre-processed for use in washing pure cotton sun suede；
S2, it replaces water to be put into stain cylinder with organic solvent, then will enter the disperse dyes and 0.1-0.3 weight of 1-4 parts by weight
The stain that is uniformly dispersed of part, then runs 6min；
S3, it 0.2-0.3 parts by weight acid levelling agent and 0.6-0.8 parts by weight is added is uniformly dispersed stain, then run 6min；
S4,0.1-0.2 parts by weight ice vinegar is added, adjusts PH to 5-8, finally add 40-60 parts by weight contains alkalescence
Organic solvent slightly neutralize, thus be made printing and dyeing agent；
S5, it is warming up to 75 DEG C with the rate of 1 DEG C/min, keeps the temperature 6min；It then proceedes to rise to 100 DEG C with the rate of 1 DEG C/min, protect
Warm 15min；Then continuing to increase temperature to 120 DEG C with the rate of 1 DEG C/min, 30min is being kept the temperature, finally again with 1 DEG C/min's
Near 70 DEG C of rate；
The step of desizing, is as follows: the pure cotton sun suede contaminated is immersed in the hydroperoxy- sodium alkaline solution that concentration is 3-5 grams per liter
In pad, then pass through decatize 2-3 minute, starch, pva degradation can be promoted, at the same also to pure cotton sun suede have centainly
Bleaching effect；
The step of boiling-off, is as follows:
S1, kier: alkali-decatize-washing is rolled；
Rolling normal pressure open width decatize boiling-off is rolled in S2, selection, is batch production equipment, construction is simple, strong flexibility, adaptability
By force, more quality small lot productions are adapted to, are then poured into lye, pick-up 90% or so, concentration of lye 25-30g/L, 60-90
℃min；
The step of bleaching are as follows: immersion 10-15min is carried out to pure cotton sun suede with NaClO solution；Then take out sunning.
2. pure cotton sun suede water-free dyeing technique according to claim 1, it is characterised in that: the disperse dyes are dispersion
Red 3B and disperse violet HFRL(V-26).
3. pure cotton sun suede water-free dyeing technique according to claim 1, it is characterised in that: the acid dyes is acidity
Black 172.
4. pure cotton sun suede water-free dyeing technique according to claim 1, it is characterised in that: must be obtained slowly when the decatize boiling-off
Slow is slowly put into pure cotton sun flannelette.
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| CN102535194A (en) * | 2012-02-24 | 2012-07-04 | 台州东海塑料品制造有限公司 | Method of dyeing fabric by using dye |
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2018
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| CN102535194A (en) * | 2012-02-24 | 2012-07-04 | 台州东海塑料品制造有限公司 | Method of dyeing fabric by using dye |
| CN106283351A (en) * | 2016-09-09 | 2017-01-04 | 华纺股份有限公司 | A kind of production technology of colour-spun yarns woven fabric |
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| CN108560289A (en) * | 2018-05-03 | 2018-09-21 | 鲁丰织染有限公司 | Pure cotton activity salt-free dyeing liquid, pure-cotton fabric and technique using its dyeing |
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