CN106498778A - A kind of viscose fabric cold pad--batch single bath process production technology degreaser and application process - Google Patents
A kind of viscose fabric cold pad--batch single bath process production technology degreaser and application process Download PDFInfo
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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
- D06P1/60—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 using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
- D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
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- 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
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/16—Multi-step processes
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- 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
- D06P1/38—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 reactive dyes
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- 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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/647—Nitrogen-containing carboxylic acids or their salts
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- 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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
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- 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
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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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
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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Abstract
The invention provides a kind of viscose fabric cold pad--batch single bath process production technology degreaser, the degreaser is made up of the raw material of following percentage by weight：The percentage by weight of sodium sulfate of polyethenoxy ether of fatty alcohol is 5 15%, and the percentage by weight of AEO 9 is 1 35%, and the percetage by weight of organic solvent is 5 10%, balance of water.The degreaser is used for single bath process and processes viscose fabric, pre-treatment and dyeing are carried out using cold-pad-batch process to viscose fabric and research is optimized to technique, the feel and capillary effect of viscose fabric can be substantially improved, dye uptake of the dyestuff to viscose fabric is lifted, and every fastness of fabric includes that crock fastness, washing fastness are all preferable.Fabric pretreatment is carried out simultaneously with dyeing using the cold-pad-batch process, save substantial amounts of water, dyestuff and auxiliary agent, reduce energy loss and discharge of wastewater, solved the problems, such as that printing and dyeing link blowdown is more, it is high to consume energy, greatly reduce production cost.
Description
Technical field
The invention belongs to dyeing and finishing production energy-saving and emission-reduction new technical field, is related to a kind of viscose fabric cold pad--batch single bath process production
Technique degreaser and application process.
Background technology
Today's society, living standards of the people have qualitative leap, and country also more focuses on environmental problem, then increases to ring
The improvement of border problem, advocates industrial transformation upgrading energetically, and textile printing and dyeing industry belongs to blowdown severely afflicated area, brings very to environment
Big pressure.Therefore, textile printing and dyeing industry is needed badly and adopts process for cleanly preparing.
Viscose rayon is as a kind of ecological fiber, with smooth nice and cool, ventilative, antistatic, antiultraviolet, lucuriant in design etc.
Feature, its demand are increasingly lifted, for the electrostatic produced during eliminating textile process, it is ensured that viscose rayon successfully can enter
Row winding and normal stretch, need to add spinning oil to viscose fiber, while in order to reduce cracked ends, improving weaving efficiency and base
Cloth quality, needs to carry out viscose rayon starching process before weaving, and process before needing to carry out viscose rayon before dyeing with
Remove spinning oil and slurry.Factory is mainly desizing and refining to the pre-treatment of viscose fabric at present, is then dyeed, its
Need the degreaser ingredient for using substantial amounts of alkali and degreaser, currently using more more middle desizing, refining process, configure numerous
Trivial, wastewater treatment difficulty is increased, substantial amounts of waste is caused, and dyeing course is needed substantial amounts of salt to promote dyeing, while needing
Alkaline agent fixation is wanted, which has that operation length, high energy consumption, efficiency are low, pollution is big, high cost, needs a kind of energy-saving and emission-reduction badly new
Technique.And viscose fabric short route cold pad--batch boils exactly a kind of process for cleanly preparing of dyeing one-bath method production technology, the production technology
Viscose fabric pre-treatment and dyeing are carried out with bath using self-control degreaser, reduce substantial amounts of human and material resources and various auxiliary agents
Use, reduce production cost, while reducing the impact to environment.
Content of the invention
The present invention mainly solves not enough present in existing production technology, there is provided a kind of viscose fabric cold pad--batch single bath process
Production technology degreaser and application process.
Realization the technical scheme is that：A kind of viscose fabric cold pad--batch single bath process production technology degreaser, described
Degreaser is made up of the raw material of following percentage by weight：The percentage by weight of sodium sulfate of polyethenoxy ether of fatty alcohol is 5-15%,
The percentage by weight of AEO-9 is 1-35%, and the percetage by weight of organic solvent is 5-10%, balance of water.
The organic solvent is isopropanol, butanol, any one in acetone.
The preparation method of the degreaser is：Sodium sulfate of polyethenoxy ether of fatty alcohol, AEO-9, organic solvent are added water
In be well mixed.
The degreaser boils dyeing one-bath method production technology for viscose fabric cold pad--batch, comprises the following steps that：
（1）Natrium carbonicum calcinatum, anhydrous sodium sulfate, ethylenediamine tetra-acetic acid are dissolved in the water, degreaser is subsequently adding, are eventually adding
Reactive dye are simultaneously completely dissolved, and obtain treatment fluid；
（2）Viscose fabric is immersed treatment fluid, viscose fabric is put into closed chamber after rolling by two leachings two, and bank up 16-24h；
（3）By step（2）The viscose fabric that middle heap is postponed is washed using rinsing solution, is obtained washing viscose glue for the first time and is knitted
Thing, the temperature of rinsing solution is 70-80 DEG C, and washing time is 15min；
（4）By step（3）Middle first time washing viscose fabric is put in hot water and carries out second washing, obtains second washing and glues
Glue fabric, the temperature of hot water is 70-98 DEG C, and washing time is 20-30s；
（5）By step（4）In second washing viscose fabric be put in warm water and carry out third time washing, obtain viscose fabric, temperature
The temperature of water is 40-50 DEG C, and washing time is 5-10min, and washing viscose fabric is dried.
The step（1）In on the basis of 1L water, the natrium carbonicum calcinatum of addition, anhydrous sodium sulfate, ethylenediamine tetra-acetic acid, go
Finish, the weight of reactive dye are respectively：4～9g/L of natrium carbonicum calcinatum, 5～25g/L of anhydrous sodium sulfate, ethylenediamine tetra-acetic acid
0.8～1.5g/L, 1～6g/L of degreaser, 5～45g/L of reactive dye.
The step（2）In two leaching two roll rear viscose fabric pick-up rates be 85%～110%.
The step（3）Middle rinsing solution is on the basis of 1L water, adds the anti-adding soda ash of 2～10g/L in water.
The invention has the beneficial effects as follows：The present invention adopts specific cold pad--batch work for the greasy dirt and slurry on viscose fabric
Skill, by substantial amounts of experiment self-control degreaser and anti-adding soda ash, formula is simple, environmental protection, by desizing, concise, dyeing with bath
Carry out, under the alkalescence condition of natrium carbonicum calcinatum, the degreaser of interpolation can make the slurry on viscose rayon fully swelling, from solidifying
Gluey state is changed into collosol state, while destroy the molecular link between finish and viscose rayon, makes slurry, spinning oil and various miscellaneous
There is rapidly covalent bond in matter and fiber separation, reactive dye, anhydrous sodium sulfate promotes the knot of dyestuff and fiber with viscose rayon
Close, natrium carbonicum calcinatum makes the combination of dyestuff and fiber more firm, by certain time heap is postponed and washed, wash away slurry, spinning
Silk oiling agent and various impurity, anti-adding soda ash can effectively prevent finish and dyestuff time to be stained with, the product excellent so as to obtain every fastness
Product, effectively solve application of the cold pad--batch productive technology of short flow on viscose fabric.
Pre-treatment and dyeing are carried out using cold-pad-batch process to viscose fabric and research is optimized to technique, can be significantly
Improve the feel and capillary effect of viscose fabric, lift dye uptake of the dyestuff to viscose fabric, and every fastness bag of fabric
Include crock fastness, washing fastness all preferable.Fabric pretreatment is carried out simultaneously with dyeing using the cold-pad-batch process, saved big
The water of amount, dyestuff and auxiliary agent, reduce energy loss and discharge of wastewater, solve the problems, such as that printing and dyeing link blowdown is more, it is high to consume energy,
Greatly reduce production cost.
Specific embodiment
Embodiment 1
Degreaser is prepared according to following percentage by weight, the wherein percentage by weight of AES for the percentage by weight of 5%, AEO-9 is
1%, the percetage by weight of isopropanol is 5%, balance of water；Sodium sulfate of polyethenoxy ether of fatty alcohol（AES）, AEO-9, isopropanol add
Enter in water, be well mixed, obtain degreaser.
Above-mentioned degreaser is used in viscose fabric cold pad--batch single bath process production technology, is comprised the following steps that：
（1）On the basis of 1L water, 9g/L natrium carbonicum calcinatums, 25g/L anhydrous sodium sulfates, 1.5g/L ethylenediamine tetra-acetic acids are dissolved in
In water, 1g/L degreasers are subsequently adding, are eventually adding the emerald green orchid dyestuff of 45g/L activity and are completely dissolved, obtain treatment fluid；
（2）Viscose fabric is immersed treatment fluid, viscose fabric is put into closed chamber after rolling by two leachings two, and bank up 24h, after two leachings two are rolled
The pick-up rate of viscose fabric is 90-110%；
（3）On the basis of 1L water, the anti-adding soda ash of 10g/L is added in water, rinsing solution is prepared, by step（2）Middle heap is postponed
Viscose fabric is washed using rinsing solution, obtains washing viscose fabric for the first time, and the temperature of rinsing solution is 80 DEG C, washing
Time is 15min；
（4）By step（3）Middle first time washing viscose fabric is put in hot water and carries out second washing, obtains second washing and glues
Glue fabric, the temperature of hot water is 98 DEG C, and washing time is 20s；
（5）By step（4）In second washing viscose fabric be put in warm water and carry out third time washing, obtain viscose fabric, temperature
The temperature of water is 50 DEG C, and washing time is 5min, and washing viscose fabric is dried.
Embodiment 2
Degreaser is prepared according to following percentage by weight, the wherein percentage by weight of AES for the percentage by weight of 10%, AEO-9 is
15%, the percetage by weight of acetone is 9%, balance of water；By sodium sulfate of polyethenoxy ether of fatty alcohol（AES）, AEO-9, isopropanol
It is added to the water, is well mixed, obtains degreaser.
Above-mentioned degreaser is used in viscose fabric cold pad--batch single bath process production technology, is comprised the following steps that：
（1）On the basis of 1L water, 8g/L natrium carbonicum calcinatums, 20g/L anhydrous sodium sulfates, 1.2g/L ethylenediamine tetra-acetic acids are dissolved in
In water, 2g/L degreasers are subsequently adding, are eventually adding 35g/L active red dyes and are completely dissolved, obtain treatment fluid；
（2）Viscose fabric is immersed treatment fluid, viscose fabric is put into closed chamber after rolling by two leachings two, and bank up 22h, after two leachings two are rolled
The pick-up rate of viscose fabric is 90%～110%；
（3）On the basis of 1L water, the anti-adding soda ash of 6g/L is added in water, rinsing solution is prepared, by step（2）It is viscous that middle heap is postponed
Glue fabric is washed using rinsing solution, obtains washing viscose fabric for the first time, and the temperature of rinsing solution is 75 DEG C, during washing
Between be 15min；
（4）By step（3）Middle first time washing viscose fabric is put in hot water and carries out second washing, obtains second washing and glues
Glue fabric, the temperature of hot water is 95 DEG C, and washing time is 25s；
（5）By step（4）In second washing viscose fabric be put in warm water and carry out third time washing, obtain viscose fabric, temperature
The temperature of water is 45 DEG C, and washing time is 6min, and washing viscose fabric is dried.
Embodiment 3
Degreaser is prepared according to following percentage by weight, the wherein percentage by weight of AES for the percentage by weight of 8%, AEO-9 is
10%, the percetage by weight of butanol is 8%, balance of water；By sodium sulfate of polyethenoxy ether of fatty alcohol（AES）, AEO-9, isopropanol
It is added to the water, is well mixed, obtains degreaser.
Above-mentioned degreaser is used in viscose fabric cold pad--batch single bath process production technology, is comprised the following steps that：
（1）On the basis of 1L water, 7g/L natrium carbonicum calcinatums, 15g/L anhydrous sodium sulfates, 1g/L ethylenediamine tetra-acetic acids are dissolved in water
In, 3g/L degreasers are subsequently adding, the deep blue dyestuff of 25g/L activity are eventually adding and are completely dissolved, obtain treatment fluid；
（2）Viscose fabric is immersed treatment fluid, viscose fabric is put into closed chamber after rolling by two leachings two, and bank up 20h, after two leachings two are rolled
The pick-up rate of viscose fabric is 90%～110%；
（3）On the basis of 1L water, the anti-adding soda ash of 4g/L is added in water, rinsing solution is prepared, by step（2）It is viscous that middle heap is postponed
Glue fabric is washed using rinsing solution, obtains washing viscose fabric for the first time, and the temperature of rinsing solution is 70 DEG C, during washing
Between be 15min；
（4）By step（3）Middle first time washing viscose fabric is put in hot water and carries out second washing, obtains second washing and glues
Glue fabric, the temperature of hot water is 90 DEG C, and washing time is 30s；
（5）By step（4）In second washing viscose fabric be put in warm water and carry out third time washing, obtain viscose fabric, temperature
The temperature of water is 40 DEG C, and washing time is 7min, and washing viscose fabric is dried.
Embodiment 4
Degreaser is prepared according to following percentage by weight, the wherein percentage by weight of AES for the percentage by weight of 12%, AEO-9 is
25%, the percetage by weight of isopropanol is 10%, balance of water；By sodium sulfate of polyethenoxy ether of fatty alcohol（AES）, AEO-9, isopropyl
Alcohol is added to the water, and is well mixed, and obtains degreaser.
Above-mentioned degreaser is used in viscose fabric cold pad--batch single bath process production technology, is comprised the following steps that：
（1）On the basis of 1L water, 6g/L natrium carbonicum calcinatums, 10g/L anhydrous sodium sulfates, 0.8g/L ethylenediamine tetra-acetic acids are dissolved in
In water, 5g/L degreasers are subsequently adding, are eventually adding 15g/L activity root of Dahurian angelica green grass or young crops dyestuffs and are completely dissolved, obtain treatment fluid；
（2）Viscose fabric is immersed treatment fluid, viscose fabric is put into closed chamber after rolling by two leachings two, and bank up 18h, after two leachings two are rolled
The pick-up rate of viscose fabric is 85%～110%；
（3）On the basis of 1L water, the anti-adding soda ash of 3g/L is added in water, rinsing solution is prepared, by step（2）It is viscous that middle heap is postponed
Glue fabric is washed using rinsing solution, obtains washing viscose fabric for the first time, and the temperature of rinsing solution is 70 DEG C, during washing
Between be 15min；
（4）By step（3）Middle first time washing viscose fabric is put in hot water and carries out second washing, obtains second washing and glues
Glue fabric, the temperature of hot water is 80 DEG C, and washing time is 30s；
（5）By step（4）In second washing viscose fabric be put in warm water and carry out third time washing, obtain viscose fabric, temperature
The temperature of water is 50 DEG C, and washing time is 8min, and washing viscose fabric is dried.
Embodiment 5
Degreaser is prepared according to following percentage by weight, the wherein percentage by weight of AES for the percentage by weight of 15%, AEO-9 is
35%, the percetage by weight of acetone is 10%, balance of water；By sodium sulfate of polyethenoxy ether of fatty alcohol（AES）, AEO-9, isopropanol
It is added to the water, is well mixed, obtains degreaser.
Above-mentioned degreaser is used in viscose fabric cold pad--batch single bath process production technology, is comprised the following steps that：
（1）On the basis of 1L water, 4g/L natrium carbonicum calcinatums, 5g/L anhydrous sodium sulfates, 0.8g/L ethylenediamine tetra-acetic acids are dissolved in
In water, 6g/L degreasers are subsequently adding, are eventually adding 5g/L active scarlet dyes and are completely dissolved, obtain treatment fluid；
（2）Viscose fabric is immersed treatment fluid, viscose fabric is put into closed chamber after rolling by two leachings two, and bank up 16h, after two leachings two are rolled
The pick-up rate of viscose fabric is 85%～110%；
（3）On the basis of 1L water, the anti-adding soda ash of 2g/L is added in water, rinsing solution is prepared, by step（2）It is viscous that middle heap is postponed
Glue fabric is washed using rinsing solution, obtains washing viscose fabric for the first time, and the temperature of rinsing solution is 80 DEG C, during washing
Between be 15min；
（4）By step（3）Middle first time washing viscose fabric is put in hot water and carries out second washing, obtains second washing and glues
Glue fabric, the temperature of hot water is 70 DEG C, and washing time is 30s；
（5）By step（4）In second washing viscose fabric be put in warm water and carry out third time washing, obtain viscose fabric, temperature
The temperature of water is 50 DEG C, and washing time is 10min, and washing viscose fabric is dried.
Using commercially available high-quality viscose fabric finished fabric of the same race as a comparison case, the viscose glue of embodiment 1-5 and comparative example is knitted
Thing is tested, and test result is as follows：
（1）Capillary effect is contrasted
The capillary effect contrast of viscose fabric in 1 embodiment 1-5 of table and comparative example 1
Capillary effect being commonly used in production practices and characterizing desizing, concise degree, capillary effect is better to represent desizing, concise more thorough, fabric
Feel is better, and as shown in Table 1, the capillary effect of embodiment 1-5 is good than comparative example 1, i.e., the fabric feeling for being processed using cold-stacking dyeing
More preferably.
（2）Whether there is degreaser Contrast on effect
Respectively 1,2,3,4,5 methods described of embodiment of comparative example I, II, III, IV, V is not added with degreaser to be carried out to viscose fabric
Cold dome process.
The capillary effect of viscose fabric and tinctorial yield contrast in 2 embodiment 1-5 of table and comparative example I-V
Add the cold dome wool effect of the fabric of degreaser and K/S values good during degreaser than being not added with as shown in Table 2, illustrate using cold rolling
Heap single bath process adds self-control degreaser effect more preferable when processing viscose fabric.
（3）Fastness is contrasted
Comparative example a, b, c, d, e are respectively using activity kingfisher orchid, active red, activity is deep blue, the active root of Dahurian angelica is blue or green, reactive scarlet contaminates city
Viscose fabric is sold, dye strength wherein used is respectively the dye strength corresponding to embodiment 1,2,3,4,5（owf%）, adopt 60
DEG C dyeing, 80 DEG C of fixation, wherein anhydrous sodium sulfate 30g/L, natrium carbonicum calcinatum 15g/L, bath raio 1:50.
The fastness contrast of viscose fabric in 3 embodiment 1-5 of table and comparative example a-e
Test result shows that viscose fabric prepared by the inventive method can save water 90% left compared with commercially available viscose fabric
The right side, saves salt 95% or so, saves alkali 90% or so, and capillary effect and every fastness are excellent.
Claims (7)
1. a kind of viscose fabric cold pad--batch single bath process production technology degreaser, it is characterised in that the degreaser is by following heavy
The raw material of amount percentage is made：The percentage by weight of sodium sulfate of polyethenoxy ether of fatty alcohol be 5-15%, the weight percent of AEO-9
Than for 1-35%, the percetage by weight of organic solvent is 5-10%, balance of water.
2. viscose fabric cold pad--batch single bath process production technology degreaser according to claim 1, it is characterised in that：Described
Organic solvent is isopropanol, butanol, any one in acetone.
3. viscose fabric cold pad--batch single bath process production technology degreaser according to claim 1, it is characterised in that described
The preparation method of degreaser is：By sodium sulfate of polyethenoxy ether of fatty alcohol, AEO-9, organic solvent are added to the water and are well mixed.
4. the application process of the viscose fabric cold pad--batch single bath process production technology degreaser described in claim 1, its feature exist
In the degreaser being boiled dyeing one-bath method production technology for viscose fabric cold pad--batch, is comprised the following steps that：
（1）Natrium carbonicum calcinatum, anhydrous sodium sulfate, ethylenediamine tetra-acetic acid are dissolved in the water, degreaser is subsequently adding, are eventually adding
Reactive dye are simultaneously completely dissolved, and obtain treatment fluid；
（2）Viscose fabric is immersed treatment fluid, viscose fabric is put into closed chamber after rolling by two leachings two, and bank up 16-24h；
（3）By step（2）The viscose fabric that middle heap is postponed is washed using rinsing solution, is obtained washing viscose glue for the first time and is knitted
Thing, the temperature of rinsing solution is 70-80 DEG C, and washing time is 15min；
（4）By step（3）Middle first time washing viscose fabric is put in hot water and carries out second washing, obtains second washing and glues
Glue fabric, the temperature of hot water is 70-98 DEG C, and washing time is 20-30s；
（5）By step（4）In second washing viscose fabric be put in warm water and carry out third time washing, obtain viscose fabric, temperature
The temperature of water is 40-50 DEG C, and washing time is 5-10min, and washing viscose fabric is dried.
5. the application process of viscose fabric cold pad--batch single bath process production technology degreaser according to claim 4, its are special
Levy and be：The step（1）In on the basis of 1L water, the natrium carbonicum calcinatum of addition, anhydrous sodium sulfate, ethylenediamine tetra-acetic acid, go
Finish, the weight of reactive dye are respectively：4～9g/L of natrium carbonicum calcinatum, 5～25g/L of anhydrous sodium sulfate, ethylenediamine tetra-acetic acid
0.8～1.5g/L, 1～6g/L of degreaser, 5～45g/L of reactive dye.
6. viscose fabric short route cold pad--batch according to claim 4 boils the application of dyeing one-bath method production technology degreaser
Method, it is characterised in that：The step（2）In two leaching two roll rear viscose fabric pick-up rates be 85%～110%.
7. viscose fabric short route cold pad--batch according to claim 4 boils the application of dyeing one-bath method production technology degreaser
Method, it is characterised in that：The step（3）Middle rinsing solution is on the basis of 1L water, adds the anti-staining of 2～10g/L in water
Agent.
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