CN103114466A - Dyeing substitution alkali for cellulose fiber reactive dyes - Google Patents
Dyeing substitution alkali for cellulose fiber reactive dyes Download PDFInfo
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- CN103114466A CN103114466A CN2013100418592A CN201310041859A CN103114466A CN 103114466 A CN103114466 A CN 103114466A CN 2013100418592 A CN2013100418592 A CN 2013100418592A CN 201310041859 A CN201310041859 A CN 201310041859A CN 103114466 A CN103114466 A CN 103114466A
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- Prior art keywords
- dyeing
- cellulose fiber
- alkali
- reactive dyes
- fiber reactive
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Abstract
The invention discloses dyeing substitution alkali for cellulose fiber reactive dyes. The dyeing substitution alkali comprises sodium bicarbonate, sodium hydroxide, borax and sodium acetate. The dyeing substitution alkali disclosed by the invention can enable the dye to dye uniformly, the obtained color is deeper, the color fastness after dyeing is better, and the influence on color light is smaller.
Description
Technical field
The present invention relates to a kind of dyeing substitute alkali, be specifically related to a kind of cellulose fibre reactive dyeing substitute alkali.
Background technology
Nowadays in traditional mode of production, generally use sodium carbonate, but the color after dyeing is not dark, COLOR FASTNESS is poor, and the use amount friendship is large, increases production cost.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of cellulose fibre reactive dyeing substitute alkali, the present invention dyes dyestuff on can be evenly, and Dry Sack is darker, and after dyeing, COLOR FASTNESS is better, and the influence of light of checking colors is less.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of cellulose fibre reactive dyeing substitute alkali, its ultimate constituent and mass percent are:
Sodium bicarbonate 10%
NaOH 5%
Borax 70%
Sodium acetate 15%
Compared with prior art, the invention has the beneficial effects as follows:
The present invention dyes dyestuff on can be evenly, and Dry Sack is darker, and after dyeing, COLOR FASTNESS is better, and the influence of light of checking colors is less.Use with traditional sodium carbonate and compare, the consumption of this kind substitute alkali is 1/4～1/3 of sodium carbonate amount.
The specific embodiment
A kind of cellulose fibre reactive dyeing substitute alkali, its ultimate constituent and mass percent are:
Sodium bicarbonate 10%
NaOH 5%
Borax 70%
Sodium acetate 15%
Principle of the present invention is:
At sodium acetate, borax, in the alkaline system that sodium bicarbonate and a small amount of NaOH form, dyestuff dyes on can be evenly, and Dry Sack is darker, and COLOR FASTNESS is better afterwards in dyeing, and the influence of light of checking colors is less.Use with traditional sodium carbonate and compare, the consumption of this kind substitute alkali is 1/4～1/3 of sodium carbonate amount, particularly sodium acetate, sodium bicarbonate and borax form certain alkaline buffer system, the condition of needs in the time of keeping dye fixing preferably makes the color after dyeing darker, and COLOR FASTNESS is better.Use the substitute alkali cost to use sodium carbonate slightly low, because consumption is less, the substitute alkali dissolving is used more convenient, helps to enhance productivity.
Be below the consumption of two kinds of colouring methods:
1, infusion process dyeing consumption:
| Dye dosage | It is heavy that 0～2%(accounts for fabric) | It is heavy that 2～4%(accounts for fabric) | It is heavy that 〉=4%(accounts for fabric) |
| The substitute alkali consumption | 5g/L | 8g/L | 12g/L |
2, padding method dyeing consumption:
| Dye dosage | ＜5g/L | 5～10g/L | 10～15g/L | 15～20g/L | ≥20g/L |
| The substitute alkali consumption | 6g/L | 10g/L | 12 g/L | 15g/L | 20g/L |
Claims (1)
1. cellulose fibre reactive dyeing substitute alkali, it is characterized in that: its ultimate constituent and mass percent are:
Sodium bicarbonate 10%
NaOH 5%
Borax 70%
Sodium acetate 15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100418592A CN103114466A (en) | 2013-02-04 | 2013-02-04 | Dyeing substitution alkali for cellulose fiber reactive dyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100418592A CN103114466A (en) | 2013-02-04 | 2013-02-04 | Dyeing substitution alkali for cellulose fiber reactive dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103114466A true CN103114466A (en) | 2013-05-22 |
Family
ID=48412888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100418592A Pending CN103114466A (en) | 2013-02-04 | 2013-02-04 | Dyeing substitution alkali for cellulose fiber reactive dyes |
Country Status (1)
| Country | Link |
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| CN (1) | CN103114466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774906A (en) * | 2018-06-27 | 2018-11-09 | 彭伟民 | A method of with bath agent and its applied to dyeing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928186A (en) * | 2006-09-29 | 2007-03-14 | 浙江理工大学 | Silk cold rolling and piling method |
| CN101319469A (en) * | 2008-07-04 | 2008-12-10 | 夏建明 | Solid fixation alkaline agent used for reactive dye rolling braizing method dyeing |
| CN102561062A (en) * | 2010-12-15 | 2012-07-11 | 张家港市南港诚明化工有限公司 | Dyeing assistant |
-
2013
- 2013-02-04 CN CN2013100418592A patent/CN103114466A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928186A (en) * | 2006-09-29 | 2007-03-14 | 浙江理工大学 | Silk cold rolling and piling method |
| CN101319469A (en) * | 2008-07-04 | 2008-12-10 | 夏建明 | Solid fixation alkaline agent used for reactive dye rolling braizing method dyeing |
| CN102561062A (en) * | 2010-12-15 | 2012-07-11 | 张家港市南港诚明化工有限公司 | Dyeing assistant |
Non-Patent Citations (2)
| Title |
|---|
| 林祖夏等: ""液体混合碱剂的解析"", 《印染》 * |
| 董杰等: ""绢纺活性染料冷轧堆染色工艺研究"", 《浙江纺织服装职业技术学院学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774906A (en) * | 2018-06-27 | 2018-11-09 | 彭伟民 | A method of with bath agent and its applied to dyeing |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |