CN104358167A - Liquid multi-dyeing auxiliary agent and preparation method thereof - Google Patents
Liquid multi-dyeing auxiliary agent and preparation method thereof Download PDFInfo
- Publication number
- CN104358167A CN104358167A CN201410574437.6A CN201410574437A CN104358167A CN 104358167 A CN104358167 A CN 104358167A CN 201410574437 A CN201410574437 A CN 201410574437A CN 104358167 A CN104358167 A CN 104358167A
- Authority
- CN
- China
- Prior art keywords
- chelating agent
- calgon
- naoh
- dyeing
- liquid state
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Coloring (AREA)
Abstract
The invention discloses a liquid multi-dyeing auxiliary agent and a preparation method thereof. The liquid multi-dyeing auxiliary agent is an aqueous solution of flaky sodium hydroxide, a chelating agent and sodium hexametaphosphate, including 0.5-1.5 parts of sodium hydroxide, 0.2-0.5 part of chelating agent and 0.2-1 part of sodium hexametaphosphate in part by mass; a ratio of the total mass of the sodium hydroxide, the chelating agent and the sodium hexametaphosphate to the mass of water is 2:50; the pH value of the liquid multi-dyeing auxiliary agent is 2g/L:8.5 plus or minus 1. The liquid multi-dyeing auxiliary agent can greatly reduce the using amount of conventional sodium carbonate, is convenient to use and easy to wash, saves energy consumption and greatly reduces the workload; the liquid multi-dyeing auxiliary agent does not cause air pollution in the printing and dyeing process, and discharged wastewater can be easily treated; the liquid multi-dyeing auxiliary agent can prevent decline in strength of dyed and bleached fabric; the liquid multi-dyeing auxiliary agent is good in level dyeing property and can reduce the production cost.
Description
Technical field
The present invention relates to textile dyeing technical field, particularly a kind of liquid many conjunction dyeing used additives and preparation technology thereof.
Background technology
In printing and dyeing operation in the past, soda ash often uses as the auxiliary agent in textile dyeing, but soda ash only plays short solid dye effect in dyeing course, and self does not consume, this just virtually adds follow-up work and sewage disposal intensity increases, and a lot of dye-works is all subject to the restriction of sewage discharge now; How many meetings of the time that soda ash adds and amount cause that cylinder is poor, look flower and wash unclear easy formation alkaline spot, contaminate the dark cloth of a cylinder, approximately need 60-70 kilogram of soda ash, its cost is excessive, when adding dye vat, the large blocking container of easy crystallization content, is also unfavorable for the safety in production and application simultaneously.
In prior art, on market, substitute alkali is with the high cost of soda ash, a kind of new product using inconvenience and development in dyeing for reactive dyestuffs in exhaustion, take calcium hydroxide as batching, while effectively reducing dyeing alkaline agent cost, and the one-time success rate of dyeing can be improved, obviously reduce the integrated cost of dyeing.
But although substitute alkali has above-mentioned advantage on the market, in use also there are some problems, the colour fixation of substitute alkali to different structure REACTIVE DYES has significantly selective; REACTIVE DYES is made alkaline agent with substitute alkali and is contaminated, low 5%-10% when the most high colour-fast rate of many dyestuffs makes alkaline agent than natrium carbonicum calcinatum, some dyestuff dye-uptake is understable, dyeing colo r light and soda ash dye departs from, containing a large amount of look pattern differences etc. still for there is main problem in substitute alkali, simultaneously, calcium hydroxide in the substitute alkali in use easy calcium precipitate that formed in dye vat is difficult to remove, and greatly have impact on follow-up printing quality.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of prior art, a kind of liquid many conjunction dyeing used additives and preparation technology thereof are provided, the consumption of traditional sodium carbonate can be greatly reduced, easy to use, easy washing, energy efficient and greatly reduce live load, does not produce pollution to air in dyeing process, discharges waste water and easily processes, after can preventing dye drift, fabric strength declines simultaneously, and homogenized diet is good and reduce production cost.
In order to solve above technical problem, the invention provides a kind of liquid many conjunction dyeing used additives, this liquid state closes the aqueous solution that dyeing used additives is flaky sodium hydrate, chelating agent and calgon, and this liquid state pH value of closing dyeing used additives is 2g/L:8.5 ± 1 more, wherein;
NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 0.5-1.5 part, chelating agent: 0.2-0.5 part, calgon: 0.2-1 part, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
Technique effect: due in the dyeing process of textiles, the process that dyestuff enters fibrous inside is divided into:
absorption,
diffusion and
set, but due to the performance deficiency of soda ash, the mutual interference effect of absorption and diffusion process, high-level printing and dyeing effect cannot be reached, and after in the present invention, NaOH, chelating agent and calgon fully dissolve, when carrying out printing and dyeing operation as auxiliary agent, rapid osmotic can diffuse to fiber in dye liquor and on cloth cover, effectively prevent that cylinder in dyeing process is poor, look colored, the generation of aberration and fixation spot;
Simultaneously, liquid state designed by the present invention closes dyeing used additives in actual dyeing process more, due to its diffusion performance fast, greatly reduce Dye Adsorption diffusion time, soda ash generally needs the time of 5min to complete, the liquid dyeing used additives that closes then only needs 2min namely can reach more excellent effect more, and the time shortening whole operation reaches 60%, thus the energy consumption of greatly having saved in dyeing process and live load;
Liquid state designed by the present invention closes dyeing used additives in dyeing process more, under identical printing and dyeing condition and printing and dyeing performance requirement, quality summation needed for liquid flux and soda ash is only the 1.1-1.3 of soda ash use amount in existing technique doubly, then only in printing and dyeing cost, chemical cost one just greatly reduces, be only 1/3rd of soda ash use amount in common process, performance of simultaneously printing and dyeing is more excellent.
The technical scheme that the present invention limits further is:
Further, aforesaid liquid state closes dyeing used additives more, and NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1 part, chelating agent: 0.2 part, calgon: 0.5 part, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
Aforesaid liquid state closes dyeing used additives more, and NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1.5 parts, chelating agent: 0.5 part, calgon: 1 part, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
Aforesaid liquid state closes dyeing used additives more, and NaOH, chelating agent and calgon are respectively according to the mass fraction:
1 part, NaOH, chelating agent 0.2 part, calgon 0.2 part, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
All acid can be generated when REACTIVE DYES and fiber-reactive, the generation of acid is unfavorable for staining reaction, neutralize with soda ash in prior art, reaction forward is carried out, but due to self performance and the chemical property of soda ash, only play short solid dye effect, self does not consume, add follow-up sewage disposal difficulty, and a large amount of CO can be got rid of
2gas, compromise environment greatly, and the liquid state designed by the present invention closes the acid that dyeing used additives in use neutralizes generation more, ensure to impel the hydroxyl of fiber to be ionized into cellulose anion by the fixation reaction of dyestuff and fiber, dyeing used additives itself is closed namely containing a large amount of anion because this liquid state, thus making dyestuff and fiber strong bonded, no longer there is acidic materials and soda ash in the waste water of follow-up discharge simultaneously, waste component is simple, very easily process, without CO in dyeing process
2gas, environmental-protecting performance is splendid.
The present invention have also been devised the preparation technology that a kind of liquid state closes dyeing used additives more, comprises the steps:
Step (1): choose flaky sodium hydrate, chelating agent and calgon, NaOH, chelating agent and calgon be respectively according to the mass fraction:
NaOH: 0.5-1.5 part, chelating agent: 0.2-0.5 part, calgon: 0.2-1 part;
Step (2): discharge water in dissolving tank at normal temperatures, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50;
Step (3): slowly put into NaOH at normal temperatures in water, at the uniform velocity stirs and makes it be uniformly dissolved;
Step (4): NaOH be uniformly dissolved and solution become transparent after, add chelating agent and calgon successively wherein at normal temperatures, at the uniform velocity stir and make it dissolve completely, both having obtained pH value is that the liquid state of 2g/L:8.5 ± 1 closes dyeing used additives more.
Detailed description of the invention
embodiment 1
The one liquid state that the present embodiment provides closes dyeing used additives more, and this liquid state closes the aqueous solution that dyeing used additives is flaky sodium hydrate, chelating agent and calgon, and this liquid state pH value of closing dyeing used additives is 2g/L:8.5 ± 1 more, wherein;
NaOH, sodium salt, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1 part, chelating agent: 0.2 part, calgon: 0.5 part;
Its preparation process is as follows:
Step (1): choose NaOH, chelating agent and calgon, NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1 part, chelating agent: 0.2 part, calgon: 0.5 part;
Step (2): discharge water in dissolving tank at normal temperatures, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50;
Step (3): slowly put into NaOH at normal temperatures in water, at the uniform velocity stirs and makes it be uniformly dissolved;
Step (4): NaOH be uniformly dissolved and solution become transparent after, add chelating agent and calgon successively wherein at normal temperatures, at the uniform velocity stir and make it dissolve completely, namely obtaining pH value is that the liquid state of 2g/L:8.5 ± 1 closes dyeing used additives more.
embodiment 2
The one liquid state that the present embodiment provides closes dyeing used additives more, and this liquid state closes the aqueous solution that dyeing used additives is flaky sodium hydrate, chelating agent and calgon, and this liquid state pH value of closing dyeing used additives is 2g/L:8.5 ± 1 more, wherein;
NaOH, sodium carbonate, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1.5 parts, chelating agent: 0.5 part, calgon: 1 part;
Its preparation process is as follows:
Step (1): choose NaOH, chelating agent and calgon, NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1.5 parts, chelating agent: 0.5 part, calgon: 1 part;
Step (2): discharge water in dissolving tank at normal temperatures, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50;
Step (3): slowly put into NaOH at normal temperatures in water, at the uniform velocity stirs and makes it be uniformly dissolved;
Step (4): NaOH be uniformly dissolved and solution become transparent after, add a small amount of sodium carbonate, chelating agent and calgon successively wherein at normal temperatures, at the uniform velocity stirring makes it dissolve completely, and namely obtaining pH value is that the liquid state of 2g/L:8.5 ± 1 closes dyeing used additives more.
embodiment 3
The aforesaid liquid state of the one that the present embodiment provides closes dyeing used additives more, and this liquid state closes the aqueous solution that dyeing used additives is flaky sodium hydrate, chelating agent and calgon, and this liquid state pH value of closing dyeing used additives is 2g/L:8.5 ± 1 more, wherein;
NaOH, sodium carbonate, chelating agent and calgon are respectively according to the mass fraction:
1 part, NaOH, chelating agent 0.2 part, calgon 0.2 part;
Its preparation process is as follows:
Step (1): choose NaOH, chelating agent and calgon, NaOH, chelating agent and calgon are respectively according to the mass fraction:
1 part, NaOH, chelating agent 0.2 part, calgon 0.2 part;
Step (2): discharge water in dissolving tank at normal temperatures, the gross mass of NaOH, chelating agent and calgon and the mass ratio of water are 2:50;
Step (3): slowly put into NaOH at normal temperatures in water, at the uniform velocity stirs and makes it be uniformly dissolved;
Step (4): NaOH be uniformly dissolved and solution become transparent after, add chelating agent and calgon successively wherein at normal temperatures, at the uniform velocity stir and make it dissolve completely, namely obtaining pH value is that the liquid state of 2g/L:8.5 ± 1 closes dyeing used additives more.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (5)
1. liquid state closes a dyeing used additives more, it is characterized in that, this liquid state closes the aqueous solution that dyeing used additives is flaky sodium hydrate, chelating agent and calgon, and this liquid state pH value of closing dyeing used additives is 2g/L:8.5 ± 1 more, wherein;
Described NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 0.5-1.5 part, chelating agent: 0.2-0.5 part, calgon: 0.2-1 part, the gross mass of described NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
2. liquid state according to claim 1 closes dyeing used additives more, it is characterized in that, described NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1 part, chelating agent: 0.2 part, calgon: 0.5 part, the gross mass of described NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
3. liquid state according to claim 1 closes dyeing used additives more, it is characterized in that, described NaOH, chelating agent and calgon are respectively according to the mass fraction:
NaOH: 1.5 parts, chelating agent: 0.5 part, calgon: 1 part, the gross mass of described NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
4. liquid state according to claim 1 closes dyeing used additives more, it is characterized in that, described NaOH, chelating agent and calgon are respectively according to the mass fraction:
1 part, NaOH, chelating agent 0.2 part, calgon 0.2 part, the gross mass of described NaOH, chelating agent and calgon and the mass ratio of water are 2:50.
5. liquid state closes a preparation technology for dyeing used additives more, it is characterized in that, comprises the steps:
Step (1): choose flaky sodium hydrate, chelating agent and calgon, described NaOH, chelating agent and calgon be respectively according to the mass fraction:
NaOH: 0.5-1.5 part, chelating agent: 0.2-0.5 part, calgon: 0.2-1 part;
Step (2): discharge water in dissolving tank at normal temperatures, the gross mass of described NaOH, chelating agent and calgon and the mass ratio of water are 2:50;
Step (3): slowly put into NaOH at normal temperatures in water, at the uniform velocity stirs and makes it be uniformly dissolved;
Step (4): NaOH be uniformly dissolved and solution become transparent after, add chelating agent and calgon successively wherein at normal temperatures, at the uniform velocity stir and make it dissolve completely, both having obtained pH value is that the liquid state of 2g/L:8.5 ± 1 closes dyeing used additives more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574437.6A CN104358167A (en) | 2014-10-24 | 2014-10-24 | Liquid multi-dyeing auxiliary agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574437.6A CN104358167A (en) | 2014-10-24 | 2014-10-24 | Liquid multi-dyeing auxiliary agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104358167A true CN104358167A (en) | 2015-02-18 |
Family
ID=52525466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410574437.6A Pending CN104358167A (en) | 2014-10-24 | 2014-10-24 | Liquid multi-dyeing auxiliary agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104358167A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358168A (en) * | 2014-10-24 | 2015-02-18 | 江苏明洋化工科技有限公司 | Liquid multi-dyeing auxiliary agent and using method thereof |
| CN104695113A (en) * | 2015-03-20 | 2015-06-10 | 苏州陈恒织造有限公司 | Method of producing wool/polypropylene fiber fabrics by aid of liquid all-in-one printing and dyeing process |
| CN104727170A (en) * | 2015-03-20 | 2015-06-24 | 苏州陈恒织造有限公司 | Preparation method of polypropylene/wool/polyester fiber blended fabric |
| CN108797159A (en) * | 2018-06-08 | 2018-11-13 | 姜永达 | A kind of liquid closes dyeing used additives and its application method more |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611671A (en) * | 2003-10-31 | 2005-05-04 | 新乡市红旗助剂厂 | Reactive dye fixing agent and production process thereof |
| CN101153467A (en) * | 2007-09-24 | 2008-04-02 | 浙江理工大学 | Environment protection type reactive dye color fixing liquid alkali |
| CN102628237A (en) * | 2012-04-06 | 2012-08-08 | 无锡德冠生物科技有限公司 | Reactive dye color fixing agent and production method thereof |
-
2014
- 2014-10-24 CN CN201410574437.6A patent/CN104358167A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611671A (en) * | 2003-10-31 | 2005-05-04 | 新乡市红旗助剂厂 | Reactive dye fixing agent and production process thereof |
| CN101153467A (en) * | 2007-09-24 | 2008-04-02 | 浙江理工大学 | Environment protection type reactive dye color fixing liquid alkali |
| CN102628237A (en) * | 2012-04-06 | 2012-08-08 | 无锡德冠生物科技有限公司 | Reactive dye color fixing agent and production method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 王运利等: "活性染料固色代用碱剂XW的复配及应用研究", 《印染助剂》 * |
| 陈亮: "活性染料固色用代碱剂的分析", 《印染助剂》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358168A (en) * | 2014-10-24 | 2015-02-18 | 江苏明洋化工科技有限公司 | Liquid multi-dyeing auxiliary agent and using method thereof |
| CN104695113A (en) * | 2015-03-20 | 2015-06-10 | 苏州陈恒织造有限公司 | Method of producing wool/polypropylene fiber fabrics by aid of liquid all-in-one printing and dyeing process |
| CN104727170A (en) * | 2015-03-20 | 2015-06-24 | 苏州陈恒织造有限公司 | Preparation method of polypropylene/wool/polyester fiber blended fabric |
| CN108797159A (en) * | 2018-06-08 | 2018-11-13 | 姜永达 | A kind of liquid closes dyeing used additives and its application method more |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104099788B (en) | Eco-friendly cotton fabric dyeing process | |
| CN102433773B (en) | Process for recycling printing and dyeing waste water | |
| CN104358167A (en) | Liquid multi-dyeing auxiliary agent and preparation method thereof | |
| CN104233866A (en) | Method for cation modification and salt-free dyeing of cellulose fiber fabric | |
| CN107476081B (en) | Dyeing and finishing process of polyester fiber-cellulose fiber mixed textile | |
| El-Sayed et al. | A short observation on the printing cotton fabric using some technique | |
| CN103669047A (en) | Black-dyeing one bath process for nylon and cotton mixed fabrics | |
| CN106192470A (en) | A kind of reactive dyes dyeing method of high colour-fast rate | |
| CN105603782A (en) | Dyeing method of cellulosic fiber fabric | |
| CN102493223B (en) | A kind of composition of aqueous solution of reactive dye for pad dyeing and compound method | |
| CN104805706B (en) | Reduction system for vat dye or sulfur dyestuff dyeing and reduction method | |
| CN104358168A (en) | Liquid multi-dyeing auxiliary agent and using method thereof | |
| CN103243573B (en) | A kind of dyeing and printing process for imitation memory fabric | |
| CN107326704B (en) | Leveling agent for cotton and preparation method thereof | |
| CN103757949B (en) | A kind of method utilizing titanium dioxide to soap to Fabrics Dyed with Reactive Dyes | |
| CN110195359A (en) | A kind of ethyl alcohol salt-free dyeing technique | |
| CN101302711B (en) | Solid tasteless odorless acid agent for textile dyeing and finishing process | |
| US20220002940A1 (en) | Advancement of exhaustion, migration, adsorption and fixation of dyestuff to the cellulose materials | |
| CN103103818A (en) | Reactive dye white discharge printing slurry and preparation method thereof | |
| CN102965979A (en) | Green and environment-friendly textile printing process | |
| CN102978902B (en) | Natural color-rendering sorting method for polyester fabrics | |
| Rehman et al. | Eco-friendly dyeing of cellulosic fabric using Direct Red 28 and Direct Blue 15 dyes | |
| CN104358162A (en) | Cellulose fiber cationic modification method | |
| CN102493225B (en) | A kind of additive for wet-steaming dyeing of reactive dye | |
| Mahale | Eco Printing of Cotton With Reactive Dyes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |