CN107916585A - A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, its preparation method and its application - Google Patents
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, its preparation method and its application Download PDFInfo
- Publication number
- CN107916585A CN107916585A CN201711122998.2A CN201711122998A CN107916585A CN 107916585 A CN107916585 A CN 107916585A CN 201711122998 A CN201711122998 A CN 201711122998A CN 107916585 A CN107916585 A CN 107916585A
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- CN
- China
- Prior art keywords
- rongalite
- sodium hydrogensulfite
- combination
- acidic
- sodium
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- 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.)
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Classifications
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
-
- 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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
Abstract
The present invention discloses a kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, is related to dyeing and finishing technique field, is made of 0.2~0.9g/L of sodium hydrogensulfite, 0.1~0.6g/L of rongalite, 9 0.1~0.4g/L of AEO and water.Preparation method and a kind of application of sodium hydrogensulfite rongalite combination of acidic reduction cleaner invention additionally discloses a kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner.The sodium hydrogensulfite rongalite combination of acidic reduction cleaner cleaning performance is good and cost is low.
Description
Technical field
The present invention relates to dyeing and finishing technique field, and in particular to a kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaning
Agent, its preparation method and its application.
Background technology
After dacron disperse dyeing, reduction cleaning is carried out with sodium hydrosulfite and caustic soda, traditional caustic soda, sodium hydrosulfite are also
Former cleaning process flow is followed successively by：1) dye liquor cools down, discharge opeing；2) alkaline reduction is cleaned, using sodium hydrosulfite 2g/L, caustic soda 2g/L,
Continue 20min in 80 DEG C；3) discharge opeing；4) hot water wash；5) discharge opeing；6) wash；7) discharge opeing；8) pickling；9) discharge opeing；10) dry
It is dry.But there are following drawback for this process for reductive post-cleaning：(1) sodium hydrosulfite has certain danger in storing process, preserves
Improper easily explosion；(2) in use, vigorous reaction can occur with water for sodium hydrosulfite, release substantial amounts of heat, causing need not
The decomposition wanted, and sulfur dioxide gas polluting environment is discharged, cause sewage BOD values to rise；(3) disperse dyeing raffinate
In faintly acid, and reduction cleaning is to carry out in alkaline conditions, therefore, it is residual that weakly acidic dyeing is first discharged after dyeing
Liquid, then add substantial amounts of alkali neutralization weak acid and reduction cleaning liquid after reduction cleaning, is also neutralized fabric with acid in alkalescence
The alkali of remained on surface, and washing is heated, whole reduction cleaning process is complicated, and water consumption is big, does not meet energy-saving and environment-friendly want
Ask.Therefore, new reduction cleaner is developed as one of current research hotspot.
For traditional insurance powder and caustic soda reduction cleaning technique there are the drawbacks of, various new reduction cleaner is reported successively
Road, such as stripping agent CY-730, reduction cleaner RC-200, acidic reduction cleaner SH, acidic reduction cleaner ARC.It is above-mentioned
Reduction cleaner is more stable compared to sodium hydrosulfite, safer, shortens technological process, has saved water resource, reduces waste water
Discharge.But above-mentioned reduction cleaner cleaning performance is most of more slightly worse than sodium hydrosulfite and caustic soda, portioned product cost is higher or has
Yellowing phenomenon.
The content of the invention
It is compound that first purpose of the present invention is to provide the sodium hydrogensulfite rongalite that a kind of cleaning performance is good and cost is low
Acidic reduction cleaner.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by 0.2~0.9g/L of sodium hydrogensulfite, rongalite
0.1~0.6g/L, 0.1~0.4g/L of AEO-9 and water composition.
Preferably, by 0.3~0.8g/L of sodium hydrogensulfite, 0.1~0.5g/L of rongalite, 0.1~0.3g/L of AEO-9
Formed with water.
Preferably, by 0.4~0.7g/L of sodium hydrogensulfite, 0.1~0.4g/L of rongalite, 0.2~0.3g/L of AEO-9
Formed with water.
Preferably, by 0.5~0.7g/L of sodium hydrogensulfite, 0.1~0.3g/L of rongalite, 0.2~0.25g/L of AEO-9
Formed with water.
Preferably, it is made of sodium hydrogensulfite 0.6g/L, rongalite 0.1g/L, AEO-9 0.2g/L and water.
Second object of the present invention is to provide a kind of preparation of sodium hydrogensulfite rongalite combination of acidic reduction cleaner
Method.
A kind of preparation method of above-mentioned sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite,
Rongalite, AEO-9 and water mixing.
Third object of the present invention is to provide a kind of application of sodium hydrogensulfite rongalite combination of acidic reduction cleaner,
Applied to the reduction cleaning after dacron disperse dyeing.
Preferably, applied in acid condition to the reduction cleaning after dacron disperse dyeing.
Preferably, comprise the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add pH and adjust reagent adjusting pH value to 4~5；
3) 15~30 minutes are kept the temperature under the conditions of 75~85 DEG C, finally carries out washing drying.
Preferably, it is acetic acid that the pH in the step 2), which adjusts reagent,.
The beneficial effects of the invention are as follows：
1. the sodium hydrogensulfite rongalite combination of acidic reduction cleaner of the present invention is to the reduction cleaning of dacron in acid
Being carried out under the conditions of property, dacron disperse dyeing also carries out in acid condition, after dacron disperse dyeing,
Alkali neutralization need not be added, sodium hydrogensulfite rongalite combination of acidic reduction cleaner is directly added into and dacron reduce clearly
Wash；
2. using the sodium hydrogensulfite rongalite combination of acidic reduction cleaner of the present invention to dacron reduction cleaning knot
Shu Hou, without in acid adding and remaining alkali, on the one hand, it is unstable to avoid working liquid ph, and then causes fabric pH value not conform to
It is the problem of lattice, on the other hand, more convenient to use with the consumption for reducing water；
3. traditional handicraft dosage is caustic soda 2g/L and sodium hydrosulfite 2g/L, sodium hydrogensulfite rongalite combination of acidic of the invention
Reduction cleaner dosage is less, and cost is lower；
4. the sodium hydrogensulfite rongalite combination of acidic reduction cleaner of the present invention and traditional caustic soda, sodium hydrosulfite cleaning performance
Quite, cleaning performance has exceeded the cleaning agent of in the market part.
Brief description of the drawings
Fig. 1 is the schematic diagram of dacron dyeing curve in experimental example of the present invention, wherein dacron dyeing recipe
For：Disperse red S-5BL 2%owf, pH value are adjusted to 4~5 with acetic acid, bath raio 1：15.
Embodiment
Embodiment 1
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite 0.6g/L, rongalite
0.2g/L, AEO-9 0.1g/L and water composition.
The preparation method of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner be by sodium hydrogensulfite, rongalite,
AEO-9 and water mixing.
The application of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner, comprises the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add vinegar acid for adjusting pH value to 5；
3) 20 minutes are kept the temperature under the conditions of 80 DEG C, finally carries out washing drying.
Embodiment 2
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite 0.6g/L, rongalite
0.1g/L, AEO-9 0.4g/L and water composition.
The preparation method of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner be by sodium hydrogensulfite, rongalite,
AEO-9 and water mixing.
The application of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner, comprises the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add vinegar acid for adjusting pH value to 5；
3) 20 minutes are kept the temperature under the conditions of 80 DEG C, finally carries out washing drying.
Embodiment 3
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite 0.9g/L, rongalite
0.1g/L, AEO-9 0.1g/L and water composition.
The preparation method of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner be by sodium hydrogensulfite, rongalite,
AEO-9 and water mixing.
The application of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner, comprises the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add vinegar acid for adjusting pH value to 5；
3) 20 minutes are kept the temperature under the conditions of 80 DEG C, finally carries out washing drying.
Embodiment 4
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite 0.3g/L, rongalite 0.5g/
L, AEO-9 0.1g/L and water composition.
The preparation method of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner be by sodium hydrogensulfite, rongalite,
AEO-9 and water mixing.
The application of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner, comprises the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add vinegar acid for adjusting pH value to 5；
3) 20 minutes are kept the temperature under the conditions of 80 DEG C, finally carries out washing drying.
Embodiment 5
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite 0.2g/L, rongalite
0.6g/L, AEO-9 0.1g/L and water composition.
The preparation method of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner be by sodium hydrogensulfite, rongalite,
AEO-9 and water mixing.
The application of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner, comprises the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add vinegar acid for adjusting pH value to 5；
3) 20 minutes are kept the temperature under the conditions of 80 DEG C, finally carries out washing drying.
Embodiment 6
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite 0.55g/L, rongalite
0.35g/L, AEO-9 0.25g/L and water composition.
The preparation method of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner be by sodium hydrogensulfite, rongalite,
AEO-9 and water mixing.
The application of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner, comprises the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add vinegar acid for adjusting pH value to 5；
3) 20 minutes are kept the temperature under the conditions of 80 DEG C, finally carries out washing drying.
Embodiment 7
A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, by sodium hydrogensulfite 0.6g/L, rongalite
0.1g/L, AEO-9 0.2g/L and water composition.
The preparation method of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner be by sodium hydrogensulfite, rongalite,
AEO-9 and water mixing.
The application of the sodium hydrogensulfite rongalite combination of acidic reduction cleaner, comprises the following steps：
1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；
2) sodium hydrogensulfite rongalite combination of acidic is added also in the dacron after the emptying dyeing residual liquid of step 1)
Former cleaning agent and water, add vinegar acid for adjusting pH value to 4；
3) 20 minutes are kept the temperature under the conditions of 80 DEG C, finally carries out washing drying.
Experimental example：
Experimental subjects：Dacron after 1~embodiment of embodiment, 7 reduction cleaning, traditional caustic soda, sodium hydrosulfite reduction cleaning
Dacron afterwards.
Experimental method：Washing fastness test is carried out to the dacron after each group reduction cleaning, with reference to GB/T3921-
2008《Textile color stability tests fastness to soaping：Test A (1)》Test.
Experimental result：
It can be seen from the above that the sodium hydrogensulfite rongalite combination of acidic reduction cleaner in the embodiment of the present invention is burnt with tradition
Alkali, sodium hydrosulfite cleaning performance are suitable, and in the case where cleaning performance is suitable, the embodiment of the present invention is directly added into sodium hydrogensulfite carving
White powder combination of acidic reduction cleaner carries out reduction cleaning to dacron, and dosage is few, easy to use, and working liquid ph is steady
Fixed and water consumption is low, and compared with traditional caustic soda, sodium hydrosulfite, effect is obviously improved.
Claims (10)
- A kind of 1. sodium hydrogensulfite rongalite combination of acidic reduction cleaner, it is characterised in that by sodium hydrogensulfite 0.2~ 0.9g/L, 0.1~0.6g/L of rongalite, 0.1~0.4g/L of AEO-9 and water composition.
- 2. sodium hydrogensulfite rongalite combination of acidic reduction cleaner according to claim 1, it is characterised in that by sulfurous 0.3~0.8g/L of sour hydrogen sodium, 0.1~0.5g/L of rongalite, AEO-90.1~0.3g/L and water composition.
- 3. sodium hydrogensulfite rongalite combination of acidic reduction cleaner according to claim 2, it is characterised in that by sulfurous 0.4~0.7g/L of sour hydrogen sodium, 0.1~0.4g/L of rongalite, AEO-90.2~0.3g/L and water composition.
- 4. sodium hydrogensulfite rongalite combination of acidic reduction cleaner according to claim 3, it is characterised in that by sulfurous 0.5~0.7g/L of sour hydrogen sodium, 0.1~0.3g/L of rongalite, AEO-90.2~0.25g/L and water composition.
- 5. sodium hydrogensulfite rongalite combination of acidic reduction cleaner according to claim 4, it is characterised in that by sulfurous Sour hydrogen sodium 0.6g/L, rongalite 0.1g/L, AEO-9 0.2g/L and water composition.
- It is 6. a kind of such as the preparation side of claim 1-5 any one of them sodium hydrogensulfite rongalite combination of acidic reduction cleaners Method, it is characterised in that mix sodium hydrogensulfite, rongalite, AEO-9 and water.
- 7., should according to the application of claim 1-5 any one of them sodium hydrogensulfite rongalite combination of acidic reduction cleaners For to the reduction cleaning after dacron disperse dyeing.
- 8. the application of sodium hydrogensulfite rongalite combination of acidic reduction cleaner according to claim 7, it is characterised in that Applied in acid condition to the reduction cleaning after dacron disperse dyeing.
- 9. the application of sodium hydrogensulfite rongalite combination of acidic reduction cleaner according to claim 8, it is characterised in that Comprise the following steps：1) after dacron disperse dyeing, the dyeing residual liquid in dacron is emptied；2) reduction of sodium hydrogensulfite rongalite combination of acidic is added clearly in the dacron after the emptying dyeing residual liquid of step 1) Lotion and water, add pH and adjust reagent adjusting pH value to 4~5；3) 15~30 minutes are kept the temperature under the conditions of 75~85 DEG C, finally carries out washing drying.
- 10. the application of sodium hydrogensulfite rongalite combination of acidic reduction cleaner according to claim 9, the step 2) In pH adjust reagent be acetic acid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122998.2A CN107916585A (en) | 2017-11-14 | 2017-11-14 | A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, its preparation method and its application |
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| CN201711122998.2A CN107916585A (en) | 2017-11-14 | 2017-11-14 | A kind of sodium hydrogensulfite rongalite combination of acidic reduction cleaner, its preparation method and its application |
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| CN107916585A true CN107916585A (en) | 2018-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112553929A (en) * | 2020-12-31 | 2021-03-26 | 濮阳宏业环保新材料股份有限公司 | Liquid reduction cleaning agent and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128090A (en) * | 1984-07-10 | 1986-02-07 | 東レ株式会社 | Dyeing of synthetic fiber structure |
| JPH0835188A (en) * | 1994-07-20 | 1996-02-06 | Mitsubishi Gas Chem Co Inc | Method for deinking and bleaching waste paper |
| CN101845761A (en) * | 2010-05-26 | 2010-09-29 | 何鹰 | Acidic reduction cleaner |
-
2017
- 2017-11-14 CN CN201711122998.2A patent/CN107916585A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128090A (en) * | 1984-07-10 | 1986-02-07 | 東レ株式会社 | Dyeing of synthetic fiber structure |
| JPH0835188A (en) * | 1994-07-20 | 1996-02-06 | Mitsubishi Gas Chem Co Inc | Method for deinking and bleaching waste paper |
| CN101845761A (en) * | 2010-05-26 | 2010-09-29 | 何鹰 | Acidic reduction cleaner |
Non-Patent Citations (2)
| Title |
|---|
| 刘建平等: "《染整助剂》", 31 July 2009 * |
| 黄奕秋: "《腈纶染整工艺》", 30 November 1976 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112553929A (en) * | 2020-12-31 | 2021-03-26 | 濮阳宏业环保新材料股份有限公司 | Liquid reduction cleaning agent and preparation method and application thereof |
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Application publication date: 20180417 |