CN102199870B - Working solution and process for pretreating cotton/wool blended yarns - Google Patents
Working solution and process for pretreating cotton/wool blended yarns Download PDFInfo
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- CN102199870B CN102199870B CN2011100852296A CN201110085229A CN102199870B CN 102199870 B CN102199870 B CN 102199870B CN 2011100852296 A CN2011100852296 A CN 2011100852296A CN 201110085229 A CN201110085229 A CN 201110085229A CN 102199870 B CN102199870 B CN 102199870B
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- 239000012224 working solution Substances 0.000 title claims abstract description 57
- 210000002268 wool Anatomy 0.000 title claims abstract description 47
- 229920000742 Cotton Polymers 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000007844 bleaching agent Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 7
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 claims abstract description 4
- 238000002203 pretreatment Methods 0.000 claims description 24
- 238000007670 refining Methods 0.000 claims description 21
- 239000012190 activator Substances 0.000 claims description 20
- 239000004094 surface-active agent Substances 0.000 claims description 7
- -1 olefin sulfonate Chemical class 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 13
- 230000003213 activating effect Effects 0.000 abstract description 4
- 238000009991 scouring Methods 0.000 abstract 2
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- QSKQNALVHFTOQX-UHFFFAOYSA-M sodium nonanoyloxybenzenesulfonate Chemical compound [Na+].CCCCCCCCC(=O)OC1=CC=CC=C1S([O-])(=O)=O QSKQNALVHFTOQX-UHFFFAOYSA-M 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 description 33
- 238000002360 preparation method Methods 0.000 description 19
- 238000009413 insulation Methods 0.000 description 17
- 238000004061 bleaching Methods 0.000 description 15
- 238000004043 dyeing Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 238000010792 warming Methods 0.000 description 8
- 235000013351 cheese Nutrition 0.000 description 7
- 239000004115 Sodium Silicate Substances 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 235000019795 sodium metasilicate Nutrition 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 3
- 229940045872 sodium percarbonate Drugs 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 229960001922 sodium perborate Drugs 0.000 description 2
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 235000009438 Gossypium Nutrition 0.000 description 1
- 229930194542 Keto Natural products 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Coloring (AREA)
- Detergent Compositions (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a working solution and a process for pretreating cotton/wool blended yarns. The working solution comprises H2O2, a scouring agent, an activating agent, bleach synergists and water; preferably, the mixture of anionic surfactants and a nonionic surfactant is selected as the scouring agent; tetraacetyl ethylene diamine or sodium nonanoyloxybenzene sulfonate is used as the activating agent; and perborate and percarbonate are used as bleach synergists. The invention also provides a process for pretreating cotton/wool blended yarns by using the working solution. By the working solution and the process, low temperature-bath pretreatment of the cotton/wool blended yarns can be realized, the process flow is shortened and the fiber damage is reduced, and energy can be saved.
Description
Technical field
The present invention relates to a kind of textiles pre-treatment working solution and technology, especially a kind of cotton/wool blend yarn pre-treatment working solution and a kind of cotton/wool blend yarn pre-treatment process.
Background technology
Cotton/wool blend yarn has the bulky hand of wool, good resilience and cotton hygroscopicity, snugness of fit concurrently, is the novel textile material that market prospects are arranged very much.Gossypium belongs to protein fibre in cellulose fibre, wool, there is very big difference in both aspect fibre morphology structure and chemical property, therefore to the pre-treatment of cotton/wool blend yarn, must take into account the performance of two kinds of fibers in the blended yarn, adopt comparatively gentle condition, to reduce pre-treatment to the damage of fiber.
For reducing pre-treatment to the damage of fiber, the following method of employings such as Zhang Ruiping is carried out cotton/wool blend yarn bleaching pre-treatment: at first adopt biology enzyme that cotton/wool yarn line is carried out kiering, adopt then the hydrogen peroxide cold bleaching (cotton/wool blend yarn bleaching and dyeing processing, printing and dyeing, 2010 (11): 18-21).Compare with traditional soda boiling technology, the biology enzyme kiering can effectively reduce the damage of wool fibre; Adopt the urea activating hydrogen peroxide, can reduce bleaching temperature; But this technology cotton seed hulls can't thoroughly be removed, and kiering, bleaching carry out step by step, and process route is long, and the yarn damage is still serious.
Summary of the invention
Technical problem to be solved by this invention provides a kind of cotton/wool blend yarn pre-treatment working solution and a kind of cotton/wool blend yarn pre-treatment process, with the damage of further minimizing cotton/wool blend yarn pre-treatment process to fiber.
The technical scheme that the present invention adopts for its technical problem of solution is: a kind of cotton/wool blend yarn pre-treatment working solution, formed by refining agent, hydrogen peroxide, activator, bleach boosters and water.
As preferably, each constituent content of working solution is: 30%H
2O
21-10gL
-1, refining agent 1-6gL
-1, activator 1-8gL
-1, bleach boosters 1-6gL
-1, surplus is water.
As preferably, refining agent is the mixture of anion surfactant and non-ionic surface active agent.Anion and non-ionic surface active agent are used, can give full play to both effects such as infiltration, emulsification, dispersion, solubilising, washing, effectively remove the grease on the cotton wax on the cotton fiber, cotton fat, cotton seed hulls and the wool fibre, improve wettability and the capillary effect of yarn.
As preferably, anion surfactant and non-ionic surface active agent mass ratio are 2 in the refining agent: 1-3: 1.
As preferably, anion surfactant is one or more in neopelex, lauryl sodium sulfate, the α-sodium olefin sulfonate.
As preferably, non-ionic surface active agent is fatty alcohol-polyoxyethylene ether (AEO), and commonly used have AEO-3, AEO-7, an AEO-9.
As preferably, activator is tetraacetyl ethylene diamine or pelargonyl group benzene sulfonic acid sodium salt.Tetraacetyl ethylene diamine has the hydrogen peroxide activation capacity stronger than urea, can generate the stronger peracetic acid of oxidation bleaching ability with hydrogen peroxide, and under the effect of activator, hydrogen peroxide just begins effective decomposition at (about 40 ℃) under the lower temperature, destroy the pigment on the fiber, effective bleaching time is prolonged, thereby improve bleaching efficiency.
As preferably, bleach boosters is one or more in perborate, the percarbonate.Perborate, percarbonate are the oxidants of a class gentleness, its aqueous solution instability, and under the effect of activator, 35 ℃ just begin decomposition and discharge active oxygen.The adding of bleach boosters has increased the activity keto concentration in the solution on the one hand, has improved the alkalescence of solution on the other hand, is conducive to the removal of cotton seed hulls and the raising of yarn whiteness.
The present invention also provides a kind of cotton/wool blend yarn pre-treatment process, and concrete steps are:
(1) cheese of known weight is packed in the dyeing machine, by the bath raio ratio of dye liquor quality (textiles with) 1: 10-1: 20 preparation working solutions, add alkaline agent, regulate working solution pH value 8-9;
(2) slowly be warming up to 70-85 ℃, insulation 45-75min, during by changing the dye liquor endless form, interior stream 2-5min, outflow 2-5min, interior stream outflow hockets, and guarantees that the working solution circulation is unimpeded, and makes yarn be immersed in the working solution all the time;
(3) after insulation finishes, with 55-65 ℃ of hot water wash, use cold wash more earlier, take out dehydration, oven dry then.
As preferably, alkaline agent is one or more in sodium metasilicate, sodium metasilicate, the sodium carbonate.Add an amount of weak base and can improve the alkalescence of working solution, be conducive to the raising of yarn whiteness and capillary effect; In addition, these alkaline agents all have the certain pH value buffer capacity, can guarantee the constant of working solution pH value in the entire process process, are conducive to reduce the damage of wool fibre.
Compared with prior art, the invention has the beneficial effects as follows: owing to introduce the activating hydrogen peroxide bleach system, and be equipped with high-efficiency refining agent, effectively remove the grease on the cotton wax on the cotton fiber, cotton fat, cotton seed hulls and the wool fibre; Reduce the decomposition temperature of hydrogen peroxide, improved bleaching efficiency; Realize the low temperature one bath pre-treatment of cotton/wool blend yarn, shortened technological process greatly, reduced the damage to cotton/wool fibre.
The specific embodiment
Further set forth the present invention below in conjunction with specific embodiment.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1 for document (cotton/wool blend yarn bleaching and dyeing processing, printing and dyeing, 2010 (11): the biology enzyme kiering 18-21)-hydrogen peroxide cold bleaching technology is used for contrasting with embodiment 2～5.
Embodiment 1
Pectase boiling prescription:
Hydrogen peroxide cold bleaching technology preparation:
(1) ready 5Kg 32s80/20 cotton/wool blend cheese is put into the dyeing machine master cylinder, according to bath raio preparation in 1: 10 pectase kiering working solution, be warming up to 55 ℃, insulation 30min; After insulation finishes, earlier with 60 ℃ of hot water wash, use cold wash again;
(2) according to bath raio preparation in 1: 10 hydrogen peroxide cold bleaching working solution, be warming up to 60 ℃, insulation 60min; After insulation finishes, earlier with 60 ℃ of hot water wash, use cold wash again, dewater then, dry.
Embodiment 2
Working solution component and content are:
Surplus is water
Refining agent is pressed mass ratio preparation in 2: 1 by neopelex and AEO-9; Activator is tetraacetyl ethylene diamine; Bleach boosters is selected SODIUM PERCARBONATE for use.
(1) ready 5Kg32s80/20 cotton/wool blend cheese is put into the dyeing machine master cylinder, according to bath raio preparation in 1: 10 working solution, the interpolation of each component is refining agent, activator, H in proper order during the preparation working solution
2O
2, bleach boosters; After treating that each component is dissolved fully, regulate working solution pH value 8-9 in the master cylinder with sodium metasilicate;
(2) slowly be warming up to 70 ℃, insulation 75min, during by changing the dye liquor endless form, interior stream 2min, outflow 5min, interior stream outflow hockets, and guarantees that the working solution circulation is unimpeded, and makes yarn be immersed in the working solution all the time;
(3) after insulation finishes, earlier with 60 ℃ of hot water wash, use cold wash again, take out dehydration, oven dry then.
Embodiment 3
Working solution component and content are:
Surplus is water
Refining agent is pressed mass ratio preparation in 2: 1 by lauryl sodium sulfate and AEO-3; Activator is the pelargonyl group benzene sulfonic acid sodium salt; Bleach boosters is selected sodium perborate for use.
(1) ready 5Kg32s80/20 cotton/wool blend cheese is put into the dyeing machine master cylinder, according to bath raio preparation in 1: 20 working solution, the interpolation of each component is refining agent, activator, H in proper order during the preparation working solution
2O
2, bleach boosters; After treating that each component is dissolved fully, regulate working solution pH value 8-9 in the master cylinder with sodium metasilicate;
(2) slowly be warming up to 75 ℃, insulation 60min, during by changing the dye liquor endless form, interior stream 5min, outflow 2min, interior stream outflow hockets, and guarantees that the working solution circulation is unimpeded, and makes yarn be immersed in the working solution all the time;
(3) after insulation finishes, earlier with 65 ℃ of hot water wash, use cold wash again, take out dehydration, oven dry then.
Embodiment 4
Working solution component and content are:
Surplus is water
Refining agent is pressed mass ratio preparation in 3: 1 by α-sodium olefin sulfonate and AEO-7; Activator is tetraacetyl ethylene diamine; Bleach boosters is selected sodium perborate for use.
(1) ready 5Kg32s80/20 cotton/wool blend cheese is put into the dyeing machine master cylinder, according to bath raio preparation in 1: 15 working solution, the interpolation of each component is refining agent, activator, H in proper order during the preparation working solution
2O
2, bleach boosters; After treating that each component is dissolved fully, regulate working solution pH value 8-9 in the master cylinder with sodium carbonate;
(2) slowly be warming up to 85 ℃, insulation 45min, during, during by changing the dye liquor endless form, interior stream 4min, outflow 3min, interior stream outflow hockets, and guarantees that the working solution circulation is unimpeded, and makes yarn be immersed in the working solution all the time;
(3) after insulation finishes, earlier with 55 ℃ of hot water wash, use cold wash again, take out dehydration, oven dry then.
Embodiment 5
Working solution component and content are: 30%H
2O
21gL
-1, refining agent 6gL
-1, activator 1gL
-1, bleach boosters 6gL
-1, surplus is water.
Refining agent is pressed mass ratio preparation in 3: 1 by neopelex and AEO-9; Activator is tetraacetyl ethylene diamine; Bleach boosters is selected SODIUM PERCARBONATE for use.
(1) ready 5Kg32s80/20 cotton/wool blend cheese is put into the dyeing machine master cylinder, according to bath raio preparation in 1: 15 working solution, the interpolation of each component is refining agent, activator, H in proper order during the preparation working solution
2O
2, bleach boosters; After treating that each component is dissolved fully, regulate working solution pH value 8-9 in the master cylinder with sodium metasilicate;
(2) slowly be warming up to 80 ℃, insulation 60min, during, during by changing the dye liquor endless form, interior stream 3min, outflow 4min, interior stream outflow hockets, and guarantees that the working solution circulation is unimpeded, and makes yarn be immersed in the working solution all the time;
(3) after insulation finishes, earlier with 60 ℃ of hot water wash, use cold wash again, take out dehydration, oven dry then.
Embodiment 6
Working solution component and content are: 30%H
2O
210gL
-1, refining agent 1gL
-1, activator 8gL
-1, bleach boosters 1gL
-1, surplus is water.
Refining agent is pressed mass ratio preparation in 3: 1 by neopelex and AEO-9; Activator is tetraacetyl ethylene diamine; Bleach boosters is selected SODIUM PERCARBONATE for use.
(4) ready 5Kg32s80/20 cotton/wool blend cheese is put into the dyeing machine master cylinder, according to bath raio preparation in 1: 15 working solution, the interpolation of each component is refining agent, activator, H in proper order during the preparation working solution
2O
2, bleach boosters; After treating that each component is dissolved fully, regulate working solution pH value 8-9 in the master cylinder with sodium metasilicate;
(5) slowly be warming up to 80 ℃, insulation 60min, during, during by changing the dye liquor endless form, interior stream 2min, outflow 2min, interior stream outflow hockets, and guarantees that the working solution circulation is unimpeded, and makes yarn be immersed in the working solution all the time;
After insulation finishes, earlier with 60 ℃ of hot water wash, use cold wash again, take out dehydration, oven dry then.
Embodiment 7
Yarn among the embodiment 1～6 is carried out whiteness, brute force, wool content contrast test, and the result is as shown in table 1.
Yarn whiteness test: yarn is made into the cloth sheet of same specification, selects for use SBDY-1 type digital display whiteness instrument sample different parts test whiteness 5 times, average.
Yarn strength test: press the method for testing of GB/T3916-1997, test at YG (B) 021DX type electronics single thread force-machine.
Wool content measuring: with reference to SN/T 1507-2005 method of testing.Accurate weighing m
1The cotton that (being accurate to 0.0002g) dried to constant weight/wool blend yarn is put into conical flask with sample then, and it is the clorox 100mL of 1mol/L that each sample adds concentration, and shaking flasks is soaked sample, in 30 ℃ of insulation 30min, and shakes constantly.After treating that wool fully dissolves, be m with known quality
2The glass core crucible of (being accurate to 0.0002g) filters, then with a small amount of equality of temperature with the clorox washing of concentration 3 times, after last water cleans 3 times, after drying to constant weight together with glass core crucible, take out, be positioned over cool off 30min in the drier after, m weighs
3(being accurate to 0.0002g) calculates the content of wool according to the following formula wool.
The capillary effect test: the method for testing according to FZ/T 01071-1999 is carried out.
The comparison of table 1 pre-treatment effect of the present invention and common process effect
Annotate: raw yarn wool content is 20.4%, and brute force is 224.3CN.
As can be known from Table 1: low temperature one of the present invention is bathed pre-treatment process and can be reached biology enzyme kiering-hydrogen peroxide cold bleaching technological effect, and whiteness is higher, and strength loss obviously reduces, and the wool damage is less.Kiering-bleaching is united two into one, shortened technological process, be conducive to energy savings.
Claims (7)
1. cotton/wool blend yarn pre-treatment working solution, it is characterized in that: be made up of refining agent, hydrogen peroxide, activator, bleach boosters and water, each constituent content of working solution is: 30%H
2O
21-10gL
-1, refining agent 1-6gL
-1, activator 1-8gL
-1, bleach boosters 1-6gL
-1, surplus is water.
2. the described cotton of claim 1/wool blend yarn pre-treatment working solution, it is characterized in that: described refining agent is the mixture of anion surfactant and non-ionic surface active agent.
3. the described cotton of claim 2/wool blend yarn pre-treatment working solution is characterized in that anion surfactant and non-ionic surface active agent mass ratio are 2:1-3:1 in the described refining agent.
4. the described cotton of claim 2/wool blend yarn pre-treatment working solution, it is characterized in that: described anion surfactant is one or more in neopelex, lauryl sodium sulfate, the α-sodium olefin sulfonate.
5. the described cotton of claim 2/wool blend yarn pre-treatment working solution is characterized in that described non-ionic surface active agent is fatty alcohol-polyoxyethylene ether.
6. the described cotton of claim 1/wool blend yarn pre-treatment working solution is characterized in that described activator is tetraacetyl ethylene diamine or pelargonyl group benzene sulfonic acid sodium salt.
7. the described cotton of claim 1/wool blend yarn pre-treatment working solution is characterized in that described bleach boosters is one or more in perborate, the percarbonate.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208792A (en) * | 1997-08-15 | 1999-02-24 | 周鈜 | Scouring and bleaching agent for grey fabric for super speed and short process preprinting treatment |
| CN101037842A (en) * | 2007-04-19 | 2007-09-19 | 上海祺瑞纺织化工有限公司 | Low-temperature scouring and bleaching agent and preparation method thereof and preprocessing technique |
| CN101418513A (en) * | 2008-10-28 | 2009-04-29 | 宁波新阳纺织印染有限公司 | One dosage form solid additive for cotton knitted fabric one bath boiling and bleaching process at low temperature |
| CN101487184A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Low-temperature scouring and bleaching adjuvant composition and method for producing the same |
| CN101487183A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Method for environment-friendly low-temperature scouring and bleaching in spinning dyeing and finishing |
| CN101929064A (en) * | 2009-06-22 | 2010-12-29 | 上海雅运纺织助剂有限公司 | Scouring and bleaching agent combination and application thereof |
-
2011
- 2011-04-06 CN CN2011100852296A patent/CN102199870B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1208792A (en) * | 1997-08-15 | 1999-02-24 | 周鈜 | Scouring and bleaching agent for grey fabric for super speed and short process preprinting treatment |
| CN101037842A (en) * | 2007-04-19 | 2007-09-19 | 上海祺瑞纺织化工有限公司 | Low-temperature scouring and bleaching agent and preparation method thereof and preprocessing technique |
| CN101418513A (en) * | 2008-10-28 | 2009-04-29 | 宁波新阳纺织印染有限公司 | One dosage form solid additive for cotton knitted fabric one bath boiling and bleaching process at low temperature |
| CN101487184A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Low-temperature scouring and bleaching adjuvant composition and method for producing the same |
| CN101487183A (en) * | 2009-02-17 | 2009-07-22 | 宁波广源纺织品有限公司 | Method for environment-friendly low-temperature scouring and bleaching in spinning dyeing and finishing |
| CN101929064A (en) * | 2009-06-22 | 2010-12-29 | 上海雅运纺织助剂有限公司 | Scouring and bleaching agent combination and application thereof |
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| CN102199870A (en) | 2011-09-28 |
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