CN108914566A - A kind of control method of rainproof cloth post-processing cloth cover pH value - Google Patents
A kind of control method of rainproof cloth post-processing cloth cover pH value Download PDFInfo
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- CN108914566A CN108914566A CN201810402228.1A CN201810402228A CN108914566A CN 108914566 A CN108914566 A CN 108914566A CN 201810402228 A CN201810402228 A CN 201810402228A CN 108914566 A CN108914566 A CN 108914566A
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- cloth
- rainproof
- buffer solution
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- rainproof cloth
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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
- D06M13/10—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 oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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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
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
- D06M11/71—Salts of phosphoric acids
-
- 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
- D06M13/10—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 oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of rainproof cloth post-processing cloth cover pH value control method, with the pH adjusting agent for being 4.5~6.5g/L comprising mass concentration and containing mass concentration be 3.0~4.0g/L acylate and pH value be 3.5~4.5 buffer solutions dipping rainproof cloth；In dipping process, softening agent is added according to 0.5~2.0g/L into buffer solution and final finishing bleeding agent is added according to 1.0~2.0g/L；The dry rainproof cloth by buffer solution dipping, obtains the rainproof cloth of cloth cover pH stable.The present invention is guaranteeing not influencing rainproof cloth whiteness, in the case where not destroying rainproof cloth fiber, the pH value of cloth cover is meta-acid or meta-alkali before no matter processing, it so that rainproof cloth post-processing cloth cover pH value is adjusted uniformly and is effectively controlled between 6.5~7.0 after processing, strict demand of the client to rainproof cloth cloth cover pH value is fully achieved.
Description
Technical field
The invention belongs to rainproof cloth processing technology fields, and in particular to a kind of controlling party of rainproof cloth post-processing cloth cover pH value
Method.
Background technique
Rainproof cloth is also known as down cloth, is mainly used for on the down products fabrics and bed such as production down jackets, eiderdown quilt
Articles.It prevents natural feather from escaping, therefore its grey cloth institutional framework is close, belongs to the highly dense class product of ramuscule.
The cloth cover pH value of rainproof cloth fabric is an important, enforceable physical index of customer requirement.Due to people's
Generally in subacidity, but in factory's actual production process, cloth cover pH value is often in alkalescence to skin surface pH value, so client couple
The requirement of cloth cover pH value is more and more tighter, general to require between 5.5~7.0.In order to reach this index request, should select as far as possible most
Good acid, least acid amount, plays its maximum neutralization, and be able to maintain cloth cover pH stable within the scope of required.
Many factories are in actual production due to the influence of dyestuff in the influence of industrial water, production, the influence of process conditions, fabric
It influences, causes cloth cover pH value not of uniform size very unstable or even cloth cover pH value severely exceeds, client's index had once once been not achieved.
So that rainproof cloth cloth cover pH value is obtained stable control, for pushing the development of rainproof cloth processing industry, meets market
Require positive realistic meaning.
Summary of the invention
The purpose of the present invention is to provide a kind of control methods of rainproof cloth post-processing cloth cover pH value, no matter process preceding cloth cover
PH value be meta-acid or meta-alkali, the cloth cover pH value that after processing rainproof cloth can post-process be strict controlled in 6.5~7.0 it
Between, fully meet the requirement in market.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of control method of rainproof cloth post-processing cloth cover pH value, includes the following steps：
（1）First prepared with Argabuffer pH controlling agent by the mass concentration of 4.5~6.5g/L, 3.0~4.0g/L of acylate
PH buffer solution, the pH value for adjusting buffer solution is 3.5~4.5, and temperature is 20 DEG C~60 DEG C.
（2）It is again 1 according to rainproof cloth and buffer solution mass ratio by the rainproof cloth of pre-treatment：40~50 be immersed in it is slow
Rush in solution, while 0.5~2.0g/L of softening agent being first added into buffer solution, add final finishing bleeding agent 1.0~
2.0g/L, dip time are 1~5min.
（3）Being put into baking oven and be dried by the processed rainproof cloth of buffer solution, drying time be 20min~
60min, temperature are 50 DEG C~70 DEG C, obtain the rainproof cloth of cloth cover pH stable.
The step（1）In Argabuffer pH controlling agent be the refined fortune Ya Kesai 65 in Shanghai, Ya Kesai 65-01, it is refined can
Match one of 65-02.
The step（1）In acylate be Ya Kesai, sodium acetate, sodium dihydrogen phosphate, sodium formate, sodium acetate one kind
Or it is several.
The step（1）The middle pH for adjusting working solution by the citric acid of 0.1~2.0g/L, 0.1~2.0g/L acetic acid,
The neutralizing acid of the formic acid of 0.1~2.0g/L or 0.1~1.0g/L is adjusted.
The step（2）Middle softening agent is the refined fortune Ya Keshu SG in Shanghai, Ya Keshu GW, Ya Keshu KC or Ya Keshu CRS.
The step（2）Middle final finishing is succinic acid alkyl ester sulfonate sodium, penetrating agent JFC or tween -61 with bleeding agent.
The invention has the advantages that：There is excellent pH control ability to rainproof cloth post-processing, before no matter processing
The alkalinity of cloth cover has mostly by force, and after being immersed in buffer solution, acid is neutralized, and hydroxide ion seldom accumulates in the solution, weak acid
Ion concentration increases, and weak acid concentration is reduced, and opposite variation is small, and the two ratio is almost unchanged.Cloth cover pH value is reduced to buffering
Solution ph simultaneously remains unchanged.Argabuffer pH controlling agent directly controls cloth cover pH value not to be had 6.5 or so, and to color
It influences.Tolerance is preferable, and pH is unstable caused by capable of effectively avoiding because of operation error or the human factors such as unstable or discoloration is asked
Topic.Strict demand of the client to rainproof cloth post-processing cloth cover pH value is fully achieved.
Specific embodiment
Explanation is described in detail to the present invention below by specific implementation example, but the present invention is not limited to following implementation
Example.
In the embodiment of the present invention, the differentiation of rainproof cloth whiteness uses the side of the visual observations under the irradiation of D65 standard sources
Method and/or the method for measuring CIE whiteness under the irradiation of D65 standard sources with computer colour photometer.
In the embodiment of the present invention, the pH value of rainproof cloth cloth cover is measured using national standard, and fabric uses acidity after extracting
Meter is measured the pH value of solution.
Embodiment 1
（1）First use Ya Kesai 65（Yayun Texile Agents Co., Ltd., Shanghai）Quality by 6.0g/L, sodium citrate 3.0g/L is dense
Degree prepares rainproof cloth pH buffer solution, is 3.8 with the pH value that the citric acid of 0.1g/L adjusts buffer solution, the temperature of buffer solution
It is 20 DEG C.
（2）Any one piece of rainproof cloth of pre-treatment is taken, it is 56 that measurement cloth cover pH value, which is 8.10, CIE whiteness,.Rainproof cloth with
Mass ratio between buffer solution is 1：40, it is immersed in buffer solution, while it is refined that softening agent is first added into buffer solution
Can relax SG 2.0g/L, arrange use penetrating agent JFC 1.0g/L, dip time 1min after the addition.
（3）It is dried being put into baking oven by the processed rainproof cloth of buffer solution, drying time 20min, temperature
Degree is 50 DEG C, obtains the rainproof cloth of cloth cover pH stable.
After above-mentioned processing, the cloth cover pH value of the rainproof cloth is that 6.5, CIE whiteness is 58.
Embodiment 2
（1）By Ya Kesai 65（Yayun Texile Agents Co., Ltd., Shanghai）It is prepared by the concentration of 5.5g/L, sodium acetate 3.5g/L anti-
Plumage cloth pH buffer solution is 3.5 with the pH value that the acetic acid of 0.1g/L adjusts buffer solution, and the temperature of buffer solution is 25 DEG C.
（2）Any one piece of rainproof cloth of pre-treatment is taken, it is 57 that measurement cloth cover pH value, which is 8.42, CIE whiteness,.Rainproof cloth with
Mass ratio between buffer solution is 1：40, it is immersed in buffer solution, while Ya Keshu GW being first added into buffer solution
0.5g/L adds -61 1.5g/L of final finishing bleeding agent tween, dip time 50s.
（3）It is dried being put into baking oven by the processed rainproof cloth of buffer solution, drying time 30min, temperature
Degree is 50 DEG C, obtains the rainproof cloth of cloth cover pH stable.
After above-mentioned processing, the cloth cover pH value of the rainproof cloth is that 6.8, CIE whiteness is 58.
Embodiment 3
（1）By Ya Kesai 65-01（Yayun Texile Agents Co., Ltd., Shanghai）It is prepared by the concentration of 5.0g/L, sodium formate 3.5g/L
Rainproof cloth pH buffer solution is 4.0 with the pH value that the formic acid of 0.1g/L adjusts buffer solution, and the temperature of buffer solution is 25 DEG C.
（2）Any one piece of rainproof cloth of pre-treatment is taken, it is 55 that measurement cloth cover pH value, which is 8.52, CIE whiteness,.Rainproof cloth with
Mass ratio between buffer solution is 1：50, it is immersed in buffer solution, while it is refined that softening agent is first added into buffer solution
Can relax KC 1.0g/L, arrange use bleeding agent succinic acid alkyl ester sulfonate sodium 1.5g/L, dip time 1.5min after the addition.
（3）It is dried being put into baking oven by the processed rainproof cloth of buffer solution, drying time 30min, temperature
Degree is 50 DEG C, obtains the rainproof cloth of cloth cover pH stable.
After above-mentioned processing, the cloth cover pH value of the rainproof cloth is that 6.7, CIE whiteness is 56.
Embodiment 4
（1）By Ya Kesai 65-01（Yayun Texile Agents Co., Ltd., Shanghai）It is prepared by the concentration of 6.5g/L, sodium acetate 4.0g/L
Rainproof cloth pH buffer solution is 3.5 with the pH value that the acetic acid of 0.1g/L adjusts buffer solution, and the temperature of buffer solution is 25 DEG C.
（2）Any one piece of rainproof cloth of pre-treatment is taken, it is 56 that measurement cloth cover pH value, which is 8.14, CIE whiteness,.Rainproof cloth with
Mass ratio between buffer solution is 1：50, it is immersed in buffer solution, while Ya Keshu CRS being first added into buffer solution
1.0g/L is arranged use penetrating agent JFC 1.0g/L, dip time 2min after the addition.
（3）It is dried being put into baking oven by the processed rainproof cloth of buffer solution, drying time 30min, temperature
Degree is 50 DEG C, obtains the rainproof cloth of cloth cover pH stable.
After above-mentioned processing, the cloth cover pH value of the rainproof cloth is that 6.3, CIE whiteness is 57.
Embodiment 5
（1）Ya Kesai 65-02 is prepared into rainproof cloth pH buffer solution by the concentration of 6.5g/L, sodium citrate 4.2g/L, uses 0.1g/
The pH value that the citric acid of L adjusts buffer solution is 3.5, and the temperature of buffer solution is 25 DEG C.
（2）Any one piece of rainproof cloth of pre-treatment is taken, it is 55 that measurement cloth cover pH value, which is 8.48, CIE whiteness,.Rainproof cloth with
Mass ratio between buffer solution is 1：40, it is immersed in buffer solution, while into buffer solution, Ya Keshu GW is first added
1.0g/L is arranged use penetrating agent JFC 1.5g/L, dip time 1min after the addition.
（3）It is dried being put into baking oven by the processed rainproof cloth of buffer solution, drying time 40min, temperature
Degree is 50 DEG C, obtains the rainproof cloth of cloth cover pH stable.
After above-mentioned processing, the cloth cover pH value of the rainproof cloth is that 6.6, CIE whiteness is 56.
Embodiment 6
（1）Ya Kesai 65-02 is prepared into rainproof cloth pH buffer solution by the concentration of 6.0g/L, sodium dihydrogen phosphate 4.5g/L, is used
The pH value that the neutralizing acid of 0.1g/L adjusts buffer solution is 3.5, and the temperature of buffer solution is 25 DEG C.
（2）Any one piece of rainproof cloth of pre-treatment is taken, it is 59 that measurement cloth cover pH value, which is 8.68, CIE whiteness,.Rainproof cloth with
Mass ratio between buffer solution is 1：40, it is immersed in buffer solution, while it is refined that softening agent is first added into buffer solution
Can relax SG 1.5/L, arrange use penetrating agent JFC 1.5g/L, dip time 1min after the addition.
（3）It is dried being put into baking oven by the processed rainproof cloth of buffer solution, drying time 50min, temperature
Degree is 60 DEG C, obtains the rainproof cloth of cloth cover pH stable.
After above-mentioned processing, the cloth cover pH value of the rainproof cloth is that 6.8, CIE whiteness is 59.
Claims (7)
1. a kind of control method of rainproof cloth post-processing cloth cover pH value, which is characterized in that include the following steps：
The organic acid for being 3.0~4.0g/L with the pH adjusting agent for being 4.5~6.5g/L comprising mass concentration and containing mass concentration
The buffer solution that salt and pH value are 3.5~4.5 impregnates rainproof cloth；In dipping process, into buffer solution according to 0.5~2.0g/
L is added softening agent and final finishing bleeding agent is added according to 1.0~2.0g/L；The dry rainproof cloth by buffer solution dipping,
Obtain the rainproof cloth of cloth cover pH stable.
2. a kind of control method of rainproof cloth post-processing cloth cover pH value according to claim 1, which is characterized in that specific step
Suddenly include：
1）Preparation includes the pH adjusting agent that mass concentration is 4.5~6.5g/L and is having for 3.0~4.0g/L containing mass concentration
The pH buffer solution of machine hydrochlorate, the pH value for adjusting buffer solution is 3.5~4.5, and temperature is 20 DEG C~60 DEG C；
2）It is again 1 according to rainproof cloth and buffer solution mass ratio by the rainproof cloth of pre-treatment：40~50 be immersed in buffering it is molten
In liquid, while softening agent being first added into buffer solution according to 0.5~2.0g/L, according still further to 1.0~2.0g/L to buffer solution
Final finishing bleeding agent is added；Dip time is 1~5min；
3）It being dried being put into baking oven by the processed rainproof cloth of buffer solution, drying time is 20min~60min,
Temperature is 50 DEG C~70 DEG C, obtains the rainproof cloth of cloth cover pH stable.
3. a kind of control method of rainproof cloth post-processing cloth cover pH value according to claim 1 or claim 2, which is characterized in that described
PH adjusting agent is one of the refined fortune Ya Kesai 65 in Shanghai, Ya Kesai 65-01, Ya Kesai 65-02.
4. a kind of control method of rainproof cloth post-processing cloth cover pH value according to claim 1 or claim 2, which is characterized in that described
Acylate is the one or more of sodium citrate, sodium acetate, sodium dihydrogen phosphate, sodium formate and sodium acetate.
5. a kind of control method of rainproof cloth post-processing cloth cover pH value according to claim 1 or claim 2, which is characterized in that adjust
The pH of working solution by the citric acid of 0.1~2.0g/L, the acetic acid of 0.1~2.0g/L, the formic acid of 0.1~2.0g/L or 0.1~
The neutralizing acid of 1.0g/L is adjusted.
6. a kind of control method of rainproof cloth post-processing cloth cover pH value according to claim 1 or claim 2, which is characterized in that described
Softening agent is the refined fortune Ya Keshu SG in Shanghai, Ya Keshu GW, Ya Keshu KC or Ya Keshu CRS.
7. a kind of control method of rainproof cloth post-processing cloth cover pH value according to claim 1 or claim 2, which is characterized in that described
Final finishing is succinic acid alkyl ester sulfonate sodium, penetrating agent JFC or tween -61 with bleeding agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402228.1A CN108914566B (en) | 2018-04-28 | 2018-04-28 | Method for controlling pH value of cloth surface after-treatment of anti-feathering cloth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402228.1A CN108914566B (en) | 2018-04-28 | 2018-04-28 | Method for controlling pH value of cloth surface after-treatment of anti-feathering cloth |
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| Publication Number | Publication Date |
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| CN108914566A true CN108914566A (en) | 2018-11-30 |
| CN108914566B CN108914566B (en) | 2021-07-16 |
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Citations (5)
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| CN103469537A (en) * | 2013-09-12 | 2013-12-25 | 湖州金塔地纺织厂 | Fabric bleaching method |
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| CN106638023A (en) * | 2016-12-12 | 2017-05-10 | 际华三五零二职业装有限公司 | Production process for controlling PH value of cloth surface |
| CN107829308A (en) * | 2017-10-27 | 2018-03-23 | 安徽东隆羽绒股份有限公司 | A kind of eider down leavening agent and preparation method thereof |
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2018
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| CN103437105A (en) * | 2013-08-28 | 2013-12-11 | 张家港市金太阳帽业有限公司 | Automatic control system of pH values of fulling machine and control method thereof |
| CN103469537A (en) * | 2013-09-12 | 2013-12-25 | 湖州金塔地纺织厂 | Fabric bleaching method |
| CN106544865A (en) * | 2015-09-18 | 2017-03-29 | 江苏阳光股份有限公司 | A kind of cashmere Final finishing liquid containing sericin and method for sorting |
| CN106638023A (en) * | 2016-12-12 | 2017-05-10 | 际华三五零二职业装有限公司 | Production process for controlling PH value of cloth surface |
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