CN109505134A - A kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent - Google Patents
A kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent Download PDFInfo
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- CN109505134A CN109505134A CN201811190980.0A CN201811190980A CN109505134A CN 109505134 A CN109505134 A CN 109505134A CN 201811190980 A CN201811190980 A CN 201811190980A CN 109505134 A CN109505134 A CN 109505134A
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- alkali
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Abstract
The invention discloses a kind of knitting of cotton, yarns one to bathe low-temperature low-alkali scouring agent, belong to printing and dyeing refining agent technical field, technical points include low-temperature low-alkali scouring agent, the low-temperature low-alkali scouring agent includes the component of following parts by weight: 100 parts of water, 10-40 parts of fatty alcohol polyethenoxy ether class compound, 5-10 parts of neopelex and 0.3-10 parts of cupric ethylene diamine tetraacetate complex compound.The present invention is not required to refine using caustic soda, and technique can be made to reach low-temperature energy-saving, time-saving and efficiency, water-saving economize on electricity, emission reduction environmental protection, and be well controllled fabric product rub resistance, it is water-fastness, the color resultant effects such as uniformly, greatly improve working efficiency.
Description
Technical field
The invention belongs to refining agent technical fields of printing and dyeing, more specifically, it relates to which low temperature is bathed in a kind of knitting of cotton, yarn one
Low alkali scouring agent.
Background technique
Concise is very important process in pretreating technology for printing and dyeing, it is therefore intended that impurities in removal cotton fiber, such as
Cotton seed hulls, cotton wax, pectin, protein, on the slurry and fabric that do not eliminate in desizing process the grease stain of small contamination etc..According to
State Council's energy-saving and emission-reduction " 12th Five-Year Plan " planning requirement, per Unit GDP Energy Consumption range of decrease target 16% in 2015, national COD, the SO2 range of decrease
Target 8%, national ammonia nitrogen and nitrogen oxides range of decrease target 10%.To the energy-saving and emission-reduction of dyeing and printing process under this New Economic Environment
It is required that increasing substantially.
Traditional is knitted, in yarn refining and bleaching technique with scouring agent in cotton, and conventional processing temperature is high temperature 90-100
DEG C (for example, 98 DEG C) are handled 45-60 minutes；Then it washes, neutralizes deoxygenation, washing and dyeing processing.Traditional refining and bleaching helps
Due to largely using caustic soda NaOH in refining process, this will lead to the weight loss of processing fabric and fabric intensity decline for agent,
To directly produce economic loss.On the other hand, due to largely using caustic soda NaOH, so that needing to increase in wastewater treatment
The usage amount of acid neutralizing agent, workload also greatly increase.
Based on above-mentioned status, urgent need develops new refining and bleaching Additives Products, so that technique reaches low-temperature energy-saving, time saving height
Effect, water-saving economize on electricity, emission reduction environmental protection, and be well controllled fabric product physical property (rub resistance, it is water-fastness, color is uniform) etc. it is comprehensive
Effect.It can either reduce the heavy burdens in terms of economic aspect or environmental protection and energy saving for dyeing and printing process enterprise, increase benefit.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide, a kind of knitting of cotton, that yarn one bathes low temperature is low
Alkali scouring agent is not required to be refined using caustic soda, and technique can be made to reach low-temperature energy-saving, time-saving and efficiency, water-saving economize on electricity, emission reduction ring
Protect, and be well controllled fabric product rub resistance, it is water-fastness, color uniformly etc. resultant effects.
To achieve the above object, the present invention provides the following technical scheme that low-temperature low-alkali essence is bathed in a kind of knitting of cotton, yarn one
Practice agent, including low-temperature low-alkali scouring agent, the low-temperature low-alkali scouring agent include the component of following parts by weight:
100 parts of water；
10-40 parts of fatty alcohol polyethenoxy ether class compound；
5-10 parts of neopelex；
0.3-10 parts of cupric ethylene diamine tetraacetate complex compound.
By using above-mentioned technical proposal, fatty alcohol polyethenoxy ether class compound (such as fatty alcohol polyoxyethylene ether sulphur
Sour ammonium AES, molecular formula are RO (CH2CH2O)n-SO3NH4), it is good detergency that it has, emulsification, dispersion performance, hard water resistance
The advantages of property, lower irritation and higher foaming power.Secondly, neopelex C18H29NaO3S, also referred to as
Tetrapropylene benzene sodium sulfonate, may be used as anionic surfactant.It is to particulate fouling, albumen dirt and oily dirt
Have significant clean effect, the cleaning function to particulate fouling on natural fiber it is further preferred that, detergency with the raising of wash temperature and
Enhancing is higher than nonionic surfactant, and foaming abundancy to the effect of albumen dirt.Both above-mentioned compounding washing effect is more
It is good.
In addition, cupric ethylene diamine tetraacetate complex compound (EDTA-Cu), also known as cupric ethylene diamine tetraacetate diammonium, molecular formula are
C10H20CuN4O8, 98 DEG C of concise temperature can be made to be reduced to 80 DEG C, but also substantially reduce the usage amount of caustic soda, or even do not add
Caustic soda also can reach the effect that refining is drifted.
The present invention is further arranged to: the low-temperature low-alkali scouring agent further includes having:
10-30 parts of hydrogen peroxide.
By using above-mentioned technical proposal, oxydol H2O2, it is a kind of strong oxidizer, water can be resolved under normal circumstances
And oxygen, but decomposition rate is extremely slow, the method for accelerating its reaction speed be added catalyst (such as manganese dioxide, iron chloride,
Catalase etc.), heating or irradiated with short-wave ray.At this time under the action of cupric ethylene diamine tetraacetate complex compound, second two
Amine tetraacethyl copper complex can promote the decomposition of hydrogen peroxide to release oxygen, equally can achieve refining and bleaching effect, make double
Oxygen water decomposition reduces nearly 20 DEG C.
The present invention is further arranged to: the low-temperature low-alkali scouring agent further includes having:
3-5 parts of hydrogen peroxide stabilizer.
It in oxygen bleaching or moves back, boil, in bleaching-bathing method technique, hydrogen peroxide is used generally in alkaline medium, hydrogen peroxide is in weak acid
Property or neutrallty condition under it is more stable, be activated under alkaline condition, there is stronger oxidisability, and the presence of heavy metal ion
Hydrogen peroxide is catalytically decomposed too early, not only causes the failure of bleaching liquid, and fiber can be made water-fastness.Therefore by using above-mentioned skill
The presence of art scheme, hydrogen peroxide stabilizer can prevent hydrogen peroxide from uncontrolledly decomposing, and effectively prevent cotton knitting, yarn fibers
Water-fastness and hydrogen peroxide be catalytically decomposed too early, and obtain good bleaching effect.
The present invention is further arranged to: the hydrogen peroxide stabilizer includes sodium metasilicate stabilizer, magnesium silicate stabilizer, rouge
The colloidal solution and anthraquinone that fat acid magnesium salts surfactant stabilisers, polyacrylamide amine stabiliser, hydroxycarboxylic acid are compounded with tin
With one of the compound ligand of DTPA or a variety of.
By using above-mentioned technical proposal, sodium metasilicate stabilizer is also known as waterglass, it can be with the calcium and magnesium ion knot in hard water
It closes and forms the magnesium silicate of high degree of dispersion, calcium silicates colloid is adsorbed on the surface of catalyst, causes it to lose its activity, to play pair
The stabilization of hydrogen peroxide.And magnesium silicate stabilizer MgSiO3, it is by containing Mg2+Salt and Na2SiO3Etc. compounding, it is right
HO2-With excellent physical-chemical characterization of adsorption.
In addition, fatty acid magnesium salt surfactant stabilisers, its main component system fatty acid magnesium salt；And polyacrylamide
Stabilizer is the organic polymer compound ligand of hydrolyzed polyacrylamide and magnesium ion, it is available compare favourably with waterglass performance it is steady
Determine agent.
In addition, the compound ligand of colloidal solution and anthraquinone and DTPA that hydroxycarboxylic acid is compounded with tin has hydrogen peroxide surely
It is set for using, can inhibit the presence of heavy metal ion that hydrogen peroxide is catalytically decomposed too early, to effectively increase to hydrogen peroxide oxidation
Control ability.
The present invention is further arranged to: the fatty alcohol polyethenoxy ether class compound includes isooctyl acid polyoxyethylene ether
One of phosphate, thermally coupled distillation columns or dodecyl phenol polyethenoxy ether are a variety of.
By using above-mentioned technical proposal, isooctyl acid polyoxyethylene ether phosphate is also known as isooctanol polyethoxylate phosphoric acid
Ester, it has good wetability, and molten acidity can reduce surface tension, improves the penetration capacity of suspending power and choosing oil.And nonyl
Base phenol polyethenoxy ether phosphate can be used as aqueous emulsion use, can also be used as the surfactant on environment-friendly type surface, it has
The features such as Gao Xiang, low bubble.Secondly, dodecyl phenol polyethenoxy ether have it is acidproof, it is alkaline-resisting, and have level dyeing, emulsification, wetting and
The excellent performances such as diffusion.It can be mixed with various types of surfactants.Thus above-mentioned three kinds of fatty alcohol polyethenoxy ether class
Close object can good wetability, molten acidity, surface tension can be reduced, to help to improve to cotton knitting, yarn goes
Dirty ability.
The present invention is further arranged to: its processing technology includes following operating procedure:
Step 1: a clean container is taken, it is according to the ratio that fatty alcohol polyethenoxy ether class compound, neopelex is pre-
It is mixed evenly；
It is stirred Step 2: hydrogen peroxide, cupric ethylene diamine tetraacetate complex compound and water is then added, obtains low-temperature low-alkali essence
Practice agent；
Step 3: being packed in storage after detection is qualified.
By using above-mentioned technical proposal, for aforesaid way when making low-temperature low-alkali scouring agent, not only operating method is simple,
Production process is simplified, and does not use caustic soda, is facilitated to promote cotton knitting, the weight loss of yarn and fabric intensity at this time, be subtracted
Mode the case where its fluffing, water-fastness and rub resistance less.
The present invention is further arranged to: its low-temperature low-alkali pre-treating technology includes following operating procedure:
Step A, cotton knitting, yarn are added in dye vat, water is added to carry out wettability treatment；
Step B, low-temperature low-alkali scouring agent and hydrogen peroxide is added in dye vat according to the ratio, controls bath raio in 1:(8-12), it is warming up to
75-85 DEG C of progress refining treatment；
Step C, the cotton after refining obtained in step B is knitted, yarn is washed 2-3 times, it is spare to be dehydrated.
By using above-mentioned technical proposal, above-mentioned low-temperature low-alkali is concise in refining, and temperature is from 90-100 DEG C of (water temperature of high temperature
20 DEG C) it is 75-85 DEG C near, reduce 25.0% or more energy consumption；Technique can also be made to reach low-temperature energy-saving, time saving height simultaneously
The effect of effect, water-saving economize on electricity and emission reduction environmental protection.
The present invention is further arranged to: in the step B, the time for keeping the temperature refining treatment is 45-60min.
By using above-mentioned technical proposal, above-mentioned low-temperature low-alkali is concise in refining, keeps the temperature used time time of refining treatment
Substantially consistent with traditional refinery practice, but the room temperature of water is 20 DEG C, at this time when temperature is increased to 90-100 DEG C and later period
It is down to the time used in room temperature, 75-85 DEG C is increased to from 20 DEG C with the water temperature of the application, has saved nearly 30 minutes or so, i.e. work
Skill time-consuming is saved 30 minutes, is thus greatly improved work efficiency.
In conclusion the invention has the following advantages:
1, the present invention is not required to refine using caustic soda, and technique can be made to reach low-temperature energy-saving, time-saving and efficiency, water-saving economize on electricity, emission reduction
Environmental protection, and be well controllled fabric product rub resistance, it is water-fastness, color uniformly etc. resultant effects；
2, optimize, by the way that hydrogen peroxide is added, cupric ethylene diamine tetraacetate complex compound can promote the decomposition of hydrogen peroxide to release oxygen
Gas equally can achieve refining and bleaching effect, reduce decomposing hydrogen dioxide solution by nearly 20 DEG C；
3, optimization, by be added hydrogen peroxide stabilizer, be able to suppress heavy metal ion presence make hydrogen peroxide be catalyzed too early divide
Solution, to effectively increase the control ability to hydrogen peroxide oxidation.
Specific embodiment
Invention is further described in detail with reference to embodiments.
Embodiment 1: a kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent, including low-temperature low-alkali scouring agent, low-temperature low-alkali
Scouring agent includes the component of parts by weight as shown in Table 1.
(1), preparation method includes following operating procedure:
Step 1: a clean container is taken, it is according to the ratio that fatty alcohol polyethenoxy ether class compound, neopelex is pre-
It is mixed evenly；
It is stirred Step 2: hydrogen peroxide, cupric ethylene diamine tetraacetate complex compound and water is then added, obtains low-temperature low-alkali essence
Practice agent；
Step 3: being packed in storage after detection is qualified.
(2), its low-temperature low-alkali pre-treating technology includes following operating procedure:
Step A, cotton knitting, yarn are added in dye vat, water is added to carry out wettability treatment；
Step B, low-temperature low-alkali scouring agent and hydrogen peroxide is added in dye vat according to the ratio, controls bath raio in 1:10, is warming up to 80 DEG C
Refining treatment is carried out, the time for keeping the temperature refining treatment is 45min；
Step C, the cotton after refining obtained in step B is knitted, yarn is washed 2 times, it is spare to be dehydrated.
Embodiment 2-7: a kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent, difference from example 1 is that:
As shown in table 1, the component of the parts by weight of low-temperature low-alkali scouring agent is different.
The component of the parts by weight of embodiment 1-7 in low-temperature low-alkali scouring agent is bathed in a kind of knitting of the cotton of table 1, yarn one
Apply a 8-14: a kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent, difference from example 1 is that: such as
Shown in table 2, the component of the parts by weight of low-temperature low-alkali scouring agent is different.
The component of the parts by weight of embodiment 8-14 in low-temperature low-alkali scouring agent is bathed in a kind of knitting of the cotton of table 2, yarn one
Apply example 15: a kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent, difference from example 1 is that: low temperature
Low alkali pre-treating technology includes following operating procedure:
Step A, cotton knitting, yarn are added in dye vat, water is added to carry out wettability treatment；
Step B, be added low-temperature low-alkali scouring agent and hydrogen peroxide in dye vat according to the ratio, control bath raio in 1:8, be warming up to 75 DEG C into
Row refining treatment, the time for keeping the temperature refining treatment is 60min；
Step C, the cotton after refining obtained in step B is knitted, yarn is washed 3 times, it is spare to be dehydrated.
Embodiment 16: a kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent, difference from example 1 is that: it is low
The low alkali pre-treating technology of temperature includes following operating procedure:
Step A, cotton knitting, yarn are added in dye vat, water is added to carry out wettability treatment；
Step B, low-temperature low-alkali scouring agent and hydrogen peroxide is added in dye vat according to the ratio, controls bath raio in 1:12, is warming up to 85 DEG C
Refining treatment is carried out, the time for keeping the temperature refining treatment is 50min；
Step C, the cotton after refining obtained in step B is knitted, yarn is washed 3 times, it is spare to be dehydrated.
Comparative example 1-5: a kind of knitting of cotton, yarn one bathe low-temperature low-alkali scouring agent, with embodiment 17 the difference is that:
The component of the parts by weight of low-temperature low-alkali scouring agent is different, the component including parts by weight as shown in table 3.
Its low-temperature low-alkali pre-treating technology includes following operating procedure:
Step A, cotton knitting, yarn are added in dye vat, water is added to carry out wettability treatment；
Step B, low-temperature low-alkali scouring agent and hydrogen peroxide is added in dye vat according to the ratio, controls bath raio in 1:10, is warming up to 98 DEG C
Refining treatment is carried out, the time for keeping the temperature refining treatment is 45min；
Step C, the cotton after refining obtained in step B is knitted, yarn is washed 3 times, it is spare to be dehydrated.
The component of the parts by weight of comparative example 1-4 in low-temperature low-alkali scouring agent is bathed in a kind of knitting of the cotton of table 3, yarn one
Test one: refining effect detection
Subjects: using embodiment 1-16 as test specimen 1-16, each test specimen does 10 samples altogether；By comparative example 1-
5 are used as control sample 1-5, and each control sample does 10 samples altogether.
Test method: test specimen 1-16 and control sample 1-5 are detected into its washing according to national standard GB/T3921.1-1997
Fastness；Its dry, fastness to wet rubbing is detected according to cousinship GB/T3920-1997.
Operating procedure:
1, one piece of cotton is taken averagely to be cut into 210 aliquots, 1 square metre every part of rectangle, respectively according to corresponding manufacture craft
Active fuel 3% (o.w.f), the cotton dye leveller of 1g/L, 30g/L is then added in treatment process before carrying out low dyeing
Na2SO4·10H2The Na of O and 20g/L2CO3.Bath raio is 1:(10-15), 60 DEG C of x30min (1 DEG C/min of heating rate).Soap
Through by drying and shaping after cleaning 3 times after washing.
Test result: as shown in table 4, the refining total time of test specimen 1-16 it is less than control sample 1-5 and refines total time
20-30min.And 10-20 DEG C of refining temperature of the refining temperature of test specimen 1-16 lower than control sample 1-5.Thus make
Technique of the invention reaches low-temperature energy-saving, time-saving and efficiency, water-saving economize on electricity, emission reduction environmental protection, and fabric product is well controllled
Rub resistance, it is water-fastness, color uniformly etc. resultant effects.
4 refining effect detection data of table
Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair
All by the protection of Patent Law in bright scope of the claims.
Claims (8)
1. a kind of cotton knitting, yarn one bathe low-temperature low-alkali scouring agent, including low-temperature low-alkali scouring agent, which is characterized in that described low
The low alkali scouring agent of temperature includes the component of following parts by weight:
100 parts of water；
10-40 parts of fatty alcohol polyethenoxy ether class compound；
5-10 parts of neopelex；
0.3-10 parts of cupric ethylene diamine tetraacetate complex compound.
2. a kind of cotton knitting according to claim 1, yarn one bathe low-temperature low-alkali scouring agent, which is characterized in that described low
The low alkali scouring agent of temperature at least further includes having:
10-30 parts of hydrogen peroxide.
3. a kind of cotton knitting according to claim 2, yarn one bathe low-temperature low-alkali scouring agent, which is characterized in that described low
The low alkali scouring agent of temperature further includes having:
3-5 parts of hydrogen peroxide stabilizer.
4. a kind of cotton knitting according to claim 3, yarn one bathe low-temperature low-alkali scouring agent, which is characterized in that described double
Oxygen water stabilizer includes sodium metasilicate stabilizer, magnesium silicate stabilizer, fatty acid magnesium salt surfactant stabilisers, polyacrylamide
One of compound ligand of colloidal solution and anthraquinone and DTPA that amine stabiliser, hydroxycarboxylic acid are compounded with tin is a variety of.
5. a kind of cotton knitting according to claim 1, yarn one bathe low-temperature low-alkali scouring agent, which is characterized in that the rouge
Fat alcohol polyethenoxy ether class compound includes isooctyl acid polyoxyethylene ether phosphate, thermally coupled distillation columns, or
One of dodecyl phenol polyethenoxy ether is a variety of.
6. a kind of knitting of cotton described in any one of -5, yarn one bathe low-temperature low-alkali scouring agent, feature according to claim 1
It is, processing technology includes following operating procedure:
Step 1: a clean container is taken, it is according to the ratio that fatty alcohol polyethenoxy ether class compound, neopelex is pre-
It is mixed evenly；
It is stirred Step 2: hydrogen peroxide, cupric ethylene diamine tetraacetate complex compound and water is then added, obtains low-temperature low-alkali essence
Practice agent；
Step 3: being packed in storage after detection is qualified.
7. a kind of knitting of cotton described in any one of -5, yarn one bathe low-temperature low-alkali scouring agent, feature according to claim 1
It is, low-temperature low-alkali pre-treating technology includes following operating procedure:
Step A, cotton knitting, yarn are added in dye vat, water is added to carry out wettability treatment；
Step B, low-temperature low-alkali scouring agent and hydrogen peroxide is added in dye vat according to the ratio, controls bath raio in 1:(8-12), it is warming up to
75-85 DEG C of progress refining treatment；
Step C, the cotton after refining obtained in step B is knitted, yarn is washed 2-3 times, it is spare to be dehydrated.
8. a kind of cotton knitting according to claim 7, yarn one bathe low-temperature low-alkali scouring agent, which is characterized in that described
In step B, the time for keeping the temperature refining treatment is 45-60min.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560769A (en) * | 2020-05-07 | 2020-08-21 | 宁波大千纺织品有限公司 | Low-temperature pretreatment agent and preparation method and application thereof |
| CN112553760A (en) * | 2020-11-30 | 2021-03-26 | 福建凤竹纺织科技股份有限公司 | Multifunctional modal/cotton blended knitted fabric and processing technology thereof |
| CN112877879A (en) * | 2021-01-11 | 2021-06-01 | 浙江大能纺织印染有限公司 | Preparation method of antibacterial ultraviolet-proof multifunctional rayon dyed knitted fabric |
| CN114753149A (en) * | 2022-01-13 | 2022-07-15 | 宜城成雄织造有限公司 | Low-temperature refined enzyme and preparation method thereof |
| CN115726191A (en) * | 2022-11-15 | 2023-03-03 | 苏州联胜化学有限公司 | Cotton knitting low-temperature refining agent and preparation method thereof |
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