CN1071718A - A kind of method of printing and dyeing tussah silk textiles - Google Patents
A kind of method of printing and dyeing tussah silk textiles Download PDFInfo
- Publication number
- CN1071718A CN1071718A CN 92109876 CN92109876A CN1071718A CN 1071718 A CN1071718 A CN 1071718A CN 92109876 CN92109876 CN 92109876 CN 92109876 A CN92109876 A CN 92109876A CN 1071718 A CN1071718 A CN 1071718A
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- China
- Prior art keywords
- dyeing
- printing
- rare earth
- dye
- earth
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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
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
-
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/06—Material containing basic nitrogen containing amide groups using acid dyes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The present invention relates to a kind of dyeing method of fabric, particularly a kind of process of utilizing earth solution to print and dye and handle.Provide a kind of in the tussah silk textiles dyeing and printing process, add earth solution and take the process of " bathes " or " two bathe ", solve the second-rate problem of this type of fabric printing, and the utilization rate of raising dyestuff, reduce the chemical oxygen consumption (COC) of raffinate, improve process conditions, reach and improve the quality, the purpose that cuts down the consumption of energy.
Description
The present invention relates to a kind of dyeing method of fabric, particularly a kind of process of utilizing earth solution to print and dye and handle.
At present the printing and dyeing industry of the tussah silk textiles of China still still adopt with the similar traditional handicraft of other fabric printings industry, but relatively the effect of its printing and dyeing is often relatively poor mutually, the utilization rate that mainly shows as dyestuff is low, it is also relatively poor to dye the every fastness index of back fabric, energy consumption is big in the dyeing course, waste water seriously polluted etc.Tussah silk is a kind of natural protein fibre, contain that a large amount of amino, carboxyl, carbonyl etc. are apparent an electronegative gene, apparent electronegative gene arranged and dyestuff contains insatiable hunger key and other usually, often be difficult for combination well between the two owing to produced electrostatic interaction.
The object of the present invention is to provide a kind of in the tussah silk textiles dyeing and printing process, add earth solution and take the process of " bathes " or " two bathe ", solve the second-rate problem of this type of fabric printing, and the utilization rate of raising dyestuff, reduce the chemical oxygen consumption (COC) of raffinate, improve process conditions, reach and improve the quality, the purpose that cuts down the consumption of energy.
The objective of the invention is to realize by following technical measures: " one bathe " process: it is to soak activation 10-20 minute in 80-90 ℃ the soft water that tussah silk textiles (silk fabric etc.) joins temperature, the centre will often be stirred, take out then, squeeze the moisture content that goes wherein, can by hand or use centrifuge dewatering, put into again in the dyeing liquor that to add the concentration that contains rare earth compound be in the solution of 0.05-0.1%, maintain the temperature at 30-50 ℃, soaked 10-30 minute, and constantly manual stirring, take out the back for several times, slough wherein moisture content with centrifuge with a small amount of Warm Wash, more routinely or unconventional dyeing hang down under about 10 ℃ the condition and dye." two bathe " process is basic identical with " one bathes ", just in advance rare earth is made into the solution of 0.05-0.1% concentration, under normal temperature or 30-50 ℃ of condition, to the pollutant preliminary treatment, in earth solution, soak after 20-60 minute, enter next procedure after the water flushing then.The remaining earth solution of will finishing dealing with by after adding denseer earth solution compensation concentration and being mixed, can return and re-uses.Fabric process stamp or the dyeing of handling with rare earth routinely.
Its rare earth that adopts is mixed chlorinated light rare earth or single light rare earth chloride.
Like this after having introduced rare earth ion, because rare earth ion has more positive charge and more valence electron, unoccupied orbital in the valence shell can spontaneously combine with toothed oak silk fiber, dyestuff well, and toothed oak silk fiber, dyestuff are closely combined by rare earth ion.The sense of adding lustre in the dyestuff is because of under the special stronger polarization of rare earth ion in addition, and the extinction optical wavelength is subjected to displacement, and makes color burn, and vividness improves.
Advantage of the present invention and effect are:
1, the amplitude difference that the different dyes dye-uptake is improved, as faintly acid, acidity and neutral dye, can improve about 30%, that have even higher, total but be that increase dyestuff dye-uptake with the rare earth consumption also increases, and the degree of fixation of REACTIVE DYES is also had by a relatively large margin raising, be generally 10%, have up to 40%, even higher, can save a large amount of dyestuffs, reduce the dyeing cost, improve competition capability.
2, owing to used rare earth can take to reduce the dyeing of temperature, in the dyeing course temperature can parallel reduction by 10 degree about, like this can conserve energy, reduce the dyeing processing cost.
3, the dye-uptake of dyestuff and degree of fixation are enhanced, and make that the residual quantity of dyestuff reduces in the raffinate, and the chemical oxygen consumption (COC) index obviously reduces, generally can lower 20-30%, what have reaches 50%, even higher, alleviated the pollution of sewage, had remarkable social benefit environment.
4, rare earth also has certain facilitation to level dyeing, can save levelling agent.
5, rare earth also has certain facilitation to the infiltration of dyestuff, can reduce or not add bleeding agent in dyeing process.
6, improve the feel of printing and dyeing back fabric, can save corresponding adjuvants.
7, can improve the COLOR FASTNESS 0.5-1 level of printing and dyeing back fabric, save corresponding color-fixing agent.
Description of drawings is as follows:
Fig. 1 is the present invention's " bathes " formula method of printing and dyeing flow diagram;
Fig. 2 is the present invention's " two bathe " formula method of printing and dyeing flow diagram.
Below by embodiment technical characterictic of the present invention is described further.
" one bathes " method embodiment 1, the Acid Black 10B printing and dyeing;
Dyestuff 2%, HAc0.3%, rare earth 0.05%, bath raio 1: 40.Former technology dyestuff dye-uptake 57.29%, rare-earth process dyestuff dye-uptake 65.62%, it is 14.54% that dye-uptake improves percentage." one bathes " method embodiment 2, neutral blue BNL printing and dyeing;
Dyestuff 2%, HAc0.1%, rare earth 0.05%, bath raio 1: 40; Former technology dye-uptake 39.72%, rare-earth process 62.56% improves dye-uptake 22.84%.
" two bathe " method embodiment: at first rare earth preliminary treatment, preparation earth solution concentration 40 ℃, were soaked a small amount of washed several times with water 20-60 minute between 0.05-0.1%.
Embodiment 1: neutral black BL printing and dyeing;
Dyestuff 1%, HAc0.1%, bath raio 1: 40; Former technology dye-uptake 46.59%, rare-earth process dye-uptake 84.94% improves dye-uptake 38.35%, and raffinate COD descends about 40%.
Embodiment 2, reactive yellow X-RG printing and dyeing:
Dyestuff 3%, soda ash 10%, salt 50g/L, bath raio 1: 40, degree of fixation improves about 30%.
Claims (3)
1, a kind of method of printing and dyeing tussah silk textiles, it is characterized in that, this method is: with pollutant put in the soft water soak after, take out dehydration, put into then and contain in the dyeing liquor in the earth solution that concentration is 0.05-0.1%, maintain the temperature between 30-50 ℃ and soaked 10-30 minute, then for several times with Warm Wash, slough moisture content, dye with conventional dyeing method again.
2, dyeing method as claimed in claim 1 is characterized in that preparing in advance the earth solution that concentration is 0.05-0.1%, and the pollutant preliminary treatment between temperature 30-50 ℃, was soaked 20-60 minute, enters next procedure after the water flushing then; This rare earth raffinate returns and re-uses after adding earth solution and being mixed.
3, dyeing method as claimed in claim 1 or 2 is characterized in that this rare earth is mixed chlorinated light rare earth or single light rare earth chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92109876 CN1071718A (en) | 1992-09-08 | 1992-09-08 | A kind of method of printing and dyeing tussah silk textiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92109876 CN1071718A (en) | 1992-09-08 | 1992-09-08 | A kind of method of printing and dyeing tussah silk textiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1071718A true CN1071718A (en) | 1993-05-05 |
Family
ID=4944428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92109876 Withdrawn CN1071718A (en) | 1992-09-08 | 1992-09-08 | A kind of method of printing and dyeing tussah silk textiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1071718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433768A (en) * | 2011-08-29 | 2012-05-02 | 吴江市福辉纺织有限公司 | Method for printing and dyeing silk |
| CN103437214A (en) * | 2013-07-22 | 2013-12-11 | 苏州三和开泰花线织造有限公司 | Rare earth dying method of silk fabrics |
-
1992
- 1992-09-08 CN CN 92109876 patent/CN1071718A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433768A (en) * | 2011-08-29 | 2012-05-02 | 吴江市福辉纺织有限公司 | Method for printing and dyeing silk |
| CN103437214A (en) * | 2013-07-22 | 2013-12-11 | 苏州三和开泰花线织造有限公司 | Rare earth dying method of silk fabrics |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WW01 | Invention patent application withdrawn after publication |