CN112431023B - Processing technology of crease-resistant non-ironing leisure suit fabric - Google Patents
Processing technology of crease-resistant non-ironing leisure suit fabric Download PDFInfo
- Publication number
- CN112431023B CN112431023B CN202011290094.2A CN202011290094A CN112431023B CN 112431023 B CN112431023 B CN 112431023B CN 202011290094 A CN202011290094 A CN 202011290094A CN 112431023 B CN112431023 B CN 112431023B
- Authority
- CN
- China
- Prior art keywords
- crease
- base cloth
- ironing
- resistant non
- hydrogen peroxide
- 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.)
- Active
Links
Classifications
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/06—De-sizing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The application relates to the technical field of suit processing, and particularly discloses a crease-resistant non-ironing leisure suit fabric processing technology, which comprises base cloth pretreatment, crease-resistant non-ironing finishing of base cloth, base cloth shaping and base cloth aftertreatment. In the crease-resistant easy-care finishing of the base fabric, the crease-resistant easy-care finishing liquid takes water as a solvent and is prepared from the following raw materials with the following weight concentration, namely, 14.5-15.5g/L of polycarboxylic acid quadripolymer 160-180g/L, NP-756 catalyst, 40-60g/L of nonionic organic silicon softener, 7.5-8.5g/L of fiber protective agent, 25-35g/L of nonionic penetrant and 2-3g/L of chelating dispersant; the polycarboxylic acid quadripolymer is methacrylic alcohol polyoxyethylene ether-dipropylene acetic acid-maleic anhydride-acrylic acid quadripolymer, and the average molecular weight of the polycarboxylic acid quadripolymer is 6-10 ten thousand. The processing technology of the crease-resistant non-ironing casual suit fabric has a good crease-resistant effect.
Description
Technical Field
The application relates to the technical field of suit processing, in particular to a processing technology of crease-resistant non-ironing casual suit fabric.
Background
With the improvement of living standard and living quality of people, more and more enterprises require to wear formal suits during working hours, synchronously drive the application range of the western-style clothes and promote the development of the western-style clothes industry. Western-style clothes are not only focused on businesses but also developed to be biased toward leisure, and the sales of leisure western-style clothes are gradually increasing.
The traditional commercial western-style clothes mostly adopt pure wool fabric, which has the advantages of thin texture, clear lines, comfortable and soft hand feeling and rich elasticity, basically has no crease after being tightly held and loosened, belongs to high-grade western-style clothes, and has higher price and cost. The leisure suit fabric is not limited to wool, but cotton, hemp and silk materials are added, for example, cotton/wool blended yarns are used as warps, cotton/XLA fiber core-spun yarns are used as wefts, the base fabric with cotton is obtained through weaving, hot water treatment, cold water washing and ironing, and the base fabric is subjected to soaping desizing, crease-resistant non-ironing finishing and ironing setting to obtain the leisure suit fabric. Among them, in crease-resistant easy-care finishing, often use butane tetracarboxylic acid solution, place base cloth and soak in butane tetracarboxylic acid solution, contain four carboxylic acids in the butane tetracarboxylic acid, can take place chemical reaction with the hydroxyl on base cloth surface, improve the crease-resistant effect of leisure suit surface fabric.
In view of the above-mentioned related technologies, the inventors found that the casual suit fabric obtained by treating the base fabric in butane tetracarboxylic acid solution has a small amount of slight creases on the surface after washing and drying in the sun, and needs to be ironed before use.
Disclosure of Invention
In order to improve the crease-resistant effect of leisure suit surface fabric, this application provides a crease-resistant non-ironing leisure suit surface fabric processing technology.
The application provides crease-resistant non-ironing leisure suit fabric processing technology, adopts following technical scheme:
a processing technology of crease-resistant non-ironing casual suit fabric comprises the following steps:
s1 pretreatment of base cloth
Soaking the base cloth in the pretreatment solution, standing for 5-10min, taking out, dehydrating until the liquid carrying rate of the base cloth is 80-100%, repeatedly soaking and dehydrating, and then piling at normal temperature for 12-20 h;
washing the base cloth to be neutral, and drying the base cloth at the temperature of 40-50 ℃;
s2, crease-resistant non-ironing finishing of base cloth
Soaking the base fabric processed in the step S1 in crease-resistant non-ironing finishing liquid with a bath ratio of 1 (9-11), heating to 40-50 ℃, carrying out heat preservation treatment for 15-20min, then heating to 60-70 ℃ at a heating rate of (1.5-2) DEG C/min, continuing to carry out heat preservation treatment for 30-40min, and taking out;
s3 shaping base cloth
Standing and dehydrating the base cloth treated in the step S2 for 8-10min at the temperature of 60-70 ℃, standing and baking the base cloth for 10-20S at the temperature of 100-110 ℃, pressing and ironing the base cloth for 1-2min at the temperature of 140-150 ℃, standing the base cloth for 2-4min at the temperature of 170-180 ℃, and naturally cooling;
s4 post-treatment of base cloth
Washing the base cloth processed in the step S3 to be neutral, and drying the base cloth at the temperature of 40-50 ℃ to obtain the leisure suit fabric;
wherein the crease-resistant easy care finishing liquid takes water as a solvent, and is prepared from the following raw materials in weight concentration, namely, 160-180g/L, NP-756 g/L polycarboxylic acid tetrapolymer catalyst, 14.5-15.5g/L nonionic organic silicon softener, 40-60g/L fiber protective agent, 25-35g/L nonionic penetrant and 2-3g/L chelating dispersant;
the polycarboxylic acid quadripolymer is a methallyl alcohol polyoxyethylene ether-dipropylene acetic acid-maleic anhydride-acrylic acid quadripolymer, and the average molecular weight of the polycarboxylic acid quadripolymer is 6-10 ten thousand.
By adopting the technical scheme, the fabric for the leisure suit obtained by processing in the application has the slow-elasticity crease recovery angle of 381-421 degrees and the fast-elasticity crease recovery angle of 367-409 degrees, and after thirty times of cleaning, the fabric for the leisure suit has the slow-elasticity crease recovery angle of 364-410 degrees and the fast-elasticity crease recovery angle of 355-403 degrees, has a good crease recovery angle and shows a good crease-resistant effect.
When placing base cloth in crease-resistant easy care finishing liquid, the contact of polycarboxylic acid quadripolymer and base cloth can be increased to the non-ionic penetrant, the condition that the scale deposit appears on the base cloth surface can be reduced to the chelate dispersant, carboxylic acid in methallyl alcohol polyoxyethylene ether-biacrylic acid-maleic anhydride-acrylic acid quadripolymer and the hydroxyl on base cloth surface take place cross-linking reaction, and can also take place cross-linking reaction with the hydroxyl on a plurality of base cloth surfaces, thereby the inside effort of base cloth has been increased, hinder base cloth intermolecular relative slip, make the leisure suit surface fabric that arrives keep level and smooth, even after warping, also can quick recovery, improve the crease-resistant effect of leisure suit surface fabric.
The applicant finds that methacrylic alcohol polyoxyethylene ether-dipropylene acetic acid-maleic anhydride-acrylic acid quadripolymer, maleic anhydride and acrylic acid can effectively increase the carboxylic acid quantity of the polycarboxylic acid quadripolymer, methacrylic alcohol polyoxyethylene ether can increase the permeability between the methacrylic alcohol polyoxyethylene ether and a base cloth and can also increase the dispersity and stability of the polycarboxylic acid quadripolymer, the dipropylene acetic acid not only increases the carboxylic acid of the quadripolymer, but also increases the volume of the polycarboxylic acid quadripolymer in length and can also increase the volume of the polycarboxylic acid quadripolymer in space in the synthesis of the polycarboxylic acid quadripolymer due to the fact that the dipropylene acetic acid contains two carbon-carbon double bonds, and the acting force between the polycarboxylic acid quadripolymer and the base cloth is further increased by adding the methacrylic alcohol polyoxyethylene ether, the dipropylene acetic acid, the maleic anhydride and the acrylic acid quadripolymer, The maleic anhydride and the acrylic acid are polymerized, and the synergistic effect between the maleic anhydride and the acrylic acid strengthens the connection between fiber molecules and between molecular chain segments, reduces the relative sliding in the fiber molecules, and improves the anti-wrinkle effect of the leisure suit fabric.
Optionally, the polycarboxylic acid tetrapolymer is prepared by the following method:
under the protection of inert gas, heating water to 80-90 ℃, carrying out heat preservation treatment for 3-5min, cooling to 50-60 ℃, then adding dipropylacetic acid and maleic anhydride, stirring and mixing uniformly, then adding an ammonium persulfate solution, continuing stirring and mixing uniformly, then adding methallyl alcohol polyoxyethylene ether and acrylic acid, heating to 80-90 ℃, carrying out heat preservation treatment for 5-6h, cooling to room temperature, and purifying to obtain a polycarboxylic acid quadripolymer;
the weight ratio of the methallyl alcohol polyoxyethylene ether to the diacrylic acid to the maleic anhydride to the acrylic acid is (14-16): (6-6.5): (4.4-4.8): 1.6-2).
By adopting the technical scheme, the methacrylic alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid are subjected to polymerization reaction in the presence of ammonium persulfate to generate the polycarboxylic acid quadripolymer, and the methacrylic alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid are protected by inert gas to reduce the oxidation condition of the methacrylic alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid.
Optionally, the concentration of the ammonium persulfate solution is 30-40%, and the addition amount of the ammonium persulfate solution is 8-10% of the total amount of the methallyl alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid.
By adopting the technical scheme, the adding amount of the ammonium persulfate is limited, the phenomenon that the polymerization reaction among the methallyl alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid is influenced due to the too small adding amount of the ammonium persulfate is avoided, and the waste of the ammonium persulfate caused by the too large adding amount of the ammonium persulfate is also avoided.
Optionally, the anti-wrinkle easy-care finishing liquid is prepared by the following method:
uniformly mixing a polycarboxylic acid quadripolymer, an NP-756 catalyst, a nonionic organic silicon softening agent, a fiber protective agent, a nonionic penetrating agent and a chelating dispersant to obtain a premix a for later use;
and adding the premix a into water, and uniformly mixing to obtain the crease-resistant non-ironing finishing liquid.
By adopting the technical scheme, the preparation of the crease-resistant non-ironing finishing liquid is simple and convenient.
Optionally, the nonionic silicone softener is a P-105 nonionic silicone softener; the fiber protective agent is RB-412 fiber protective agent; the non-ionic penetrant is OE-35 non-ionic penetrant; the chelating dispersant is acrylic acid-maleic acid copolymer.
By adopting the technical scheme, the non-ionic organic silicon softening agent, the fiber protective agent, the non-ionic penetrating agent and the chelating dispersant are further limited, and the using effect of the crease-resistant non-ironing finishing liquid on the base fabric is improved and the crease recovery angle of the fabric of the casual suit is also reduced through the synergistic effect of the non-ionic organic silicon softening agent, the fiber protective agent, the non-ionic penetrating agent and the chelating dispersant.
Optionally, the pretreatment liquid takes water as a solvent, and is prepared from the following raw materials in parts by weight, namely 45-55g/L of hydrogen peroxide, 29-33g/L of sodium hydroxide, 2.3-2.8g/L of hydrogen peroxide activating agent, 2-2.5g/L of hydrogen peroxide stabilizing agent, 1.3-1.7g/L of non-ionic penetrating agent, 2-3g/L of chelating dispersing agent and 3.3-4g/L of non-ionic degreaser.
By adopting the technical scheme, the sodium hydroxide provides an alkaline environment for the hydrogen peroxide, and the hydrogen peroxide generates hydrogen peroxide anions, thereby playing a role in bleaching and desizing the base fabric. The hydrogen peroxide stabilizer can be combined with metal ions in the pretreatment liquid, the loss of the metal ions to hydrogen peroxide negative ions is reduced, meanwhile, the chelating dispersant can also reduce the scaling condition on the surface of the base cloth, the bleaching and desizing treatment effect of the pretreatment liquid on the base cloth is improved, and the nonionic penetrant not only improves the use effect of the pretreatment liquid on the base cloth, but also reduces the consumption and influence of the nonionic penetrant on the hydroxyl on the surface of the base cloth.
Optionally, the concentration of the hydrogen peroxide is 30%, and the nonionic deoiling agent is 1312 isomeric alcohol ether.
By adopting the technical scheme, the concentration of hydrogen peroxide is limited, the activity of the hydrogen peroxide is improved, and the nonionic degreaser is also limited, so that a good deoiling effect is achieved, and the consumption and influence of 1312 heterogeneous alcohol ether on the hydroxyl on the surface of the base cloth are reduced.
Optionally, the hydrogen peroxide activator is a Goon100 hydrogen peroxide low-temperature activator, and the hydrogen peroxide stabilizer is a Goon2011 oxygen bleaching stabilizer.
By adopting the technical scheme, the Goon100 hydrogen peroxide low-temperature activator can promote hydrogen peroxide to generate more hydrogen peroxide anions under the low-temperature condition, the Goon2011 oxygen bleaching stabilizer can be combined with metal ions to form a chelate, and the using effect of the hydrogen peroxide is improved through the synergistic effect between the hydrogen peroxide activator and the hydrogen peroxide stabilizer.
Optionally, the pretreatment solution is prepared by the following method:
uniformly mixing a hydrogen peroxide activator, a hydrogen peroxide stabilizer, a nonionic penetrant, a chelating dispersant and a nonionic degreaser to obtain a premix b for later use;
and adding the premix b into water, stirring and uniformly mixing, then adding hydrogen peroxide and sodium hydroxide, continuously stirring and uniformly mixing to obtain the crease-resistant non-ironing finishing liquid.
By adopting the technical scheme, the premix b can be prepared in advance, when the pretreatment liquid is used, the premix b, hydrogen peroxide and sodium hydroxide are added into water, hydrogen peroxide negative ions are generated by the hydrogen peroxide, the hydrogen peroxide negative ions are prevented from being mutually contacted and eliminated, and the preparation of the pretreatment liquid is simple and convenient.
Optionally, the pretreatment liquid and the crease-resistant non-ironing finishing liquid are prepared at present.
By adopting the technical scheme, the using effects of the pretreatment liquid and the crease-resistant non-ironing finishing liquid are improved.
In summary, the present application has the following beneficial effects:
1. the application discloses crease-resistant easy-care leisure suit surface fabric processing technology, in the crease-resistant easy-care finishing of base cloth, when placing the base cloth in crease-resistant easy-care finishing liquid, through the synergism between crease-resistant easy-care finishing liquid raw materials, carboxylic acid among the polycarboxylic acid quadripolymer and the hydroxyl on base cloth surface take place crosslinking reaction, thereby the inside effort of base cloth has been increased, hinder base cloth intermolecular relative slip, make the leisure suit surface fabric that arrives keep leveling, and improve the crease-resistant effect of leisure suit surface fabric.
2. Maleic anhydride, acrylic acid can effectual increase polycarboxylic acid tetrapolymer's carboxylic acid quantity, methallyl alcohol polyoxyethylene ether can increase its and base cloth between the permeability, biarylic acetic acid has not only increased tetrapolymer's carboxylic acid, but also can increase polycarboxylic acid tetrapolymer's volume in space, further increase the effort between polycarboxylic acid tetrapolymer and the base cloth, through with methallyl alcohol polyoxyethylene ether, biarylic acetic acid, maleic anhydride, acrylic acid polymerize, and the synergism between it, the crease-resistant effect of leisure suit surface fabric has been improved.
3. In the pretreatment of base cloth, when placing the base cloth in pretreatment liquid, hydrogen peroxide produces hydrogen peroxide anion, and then play bleaching destarch to the base cloth, the hydrogen peroxide activator makes hydrogen peroxide under microthermal condition, produce more hydrogen peroxide anions, the hydrogen peroxide stabilizer can combine with the metal ion in the pretreatment liquid, and reduce the loss of metal ion to hydrogen peroxide anion, chelate dispersant can also reduce the condition that the scale deposit appears on the base cloth surface simultaneously, nonionic penetrant increases the treatment effect of hydrogen peroxide to the base cloth, simultaneously through the synergism between the pretreatment liquid raw materials, reduce the consumption and the influence of pretreatment liquid to base cloth surface hydroxyl.
Detailed Description
The present application will be described in further detail with reference to examples.
Preparation example
TABLE 1 content (unit: kg) of respective raw materials of the pretreatment liquids in the preparation examples
| Raw materials | Preparation example 1 | Preparation example 2 | Preparation example 3 |
| Hydrogen peroxide solution | 45 | 50 | 55 |
| Sodium hydroxide | 29 | 21 | 33 |
| Hydrogen peroxide activating agent | 2.8 | 2.5 | 2.3 |
| Hydrogen peroxide stabilizer | 2.5 | 2.3 | 2 |
| Non-ionic penetrant | 1.7 | 1.5 | 1.3 |
| Chelating dispersants | 2 | 2.4 | 3 |
| Nonionic degreaser | 4 | 3.6 | 3.3 |
| Water (W) | 1000 | 1000 | 1000 |
Preparation example 1
The raw material ratio of the pretreatment liquid is shown in table 1.
Wherein the concentration of the hydrogen peroxide is 30 percent; the hydrogen peroxide activator is a Goon100 hydrogen peroxide low-temperature activator and is selected from Jiahong organic silicon technology limited company in Dongguan city; the hydrogen peroxide stabilizer is a Goon2011 oxygen bleaching stabilizer and is selected from Jiahong organic silicon technology limited company of Dongguan city; the non-ionic penetrant is OE-35 non-ionic penetrant, and is selected from Haian petrochemical plant of Jiangsu province; the chelating dispersant is a maleic acid methyl acrylate copolymer and is selected from Nantong Runfeng petrochemical company; the nonionic degreaser is 1312 isomeric alcohol ether and is selected from Lossen chemical Co., Ltd.
A pretreatment solution is prepared by the following method:
uniformly mixing a hydrogen peroxide activating agent, a hydrogen peroxide stabilizing agent, a nonionic penetrating agent, a chelating dispersant and a nonionic deoiling agent to obtain a premix b for later use.
And adding the premix b into water, stirring and uniformly mixing, then adding hydrogen peroxide and sodium hydroxide, continuously stirring and uniformly mixing to obtain the crease-resistant non-ironing finishing liquid.
Preparation examples 2 to 3
A pretreatment solution was different from that of preparation example 1 in the raw material ratio, and the raw material ratios of the pretreatment solutions of preparation examples 2 to 3 are shown in Table 1.
Preparation example 4
A polycarboxylic acid tetrapolymer prepared by the following method:
under the protection of nitrogen, heating water to 80 ℃, carrying out heat preservation treatment for 5min, cooling to 50 ℃, then adding the diacrylic acid and the maleic anhydride, stirring and uniformly mixing, then adding an ammonium persulfate solution, continuously stirring and uniformly mixing, then adding the methallyl alcohol polyoxyethylene ether and the acrylic acid, heating to 80 ℃, carrying out heat preservation treatment for 6h, cooling to room temperature, and purifying to obtain the polycarboxylic acid quadripolymer, wherein the average molecular weight of the polycarboxylic acid quadripolymer is 6 ten thousand.
Wherein the weight ratio of the methallyl alcohol polyoxyethylene ether to the diacrylic acid to the maleic anhydride to the acrylic acid is 14:6.5:4.8: 1.6.
The weight ratio of water to the dipropylacetic acid is 80: 6.5.
The concentration of the ammonium persulfate solution is 30%, and the addition amount of the ammonium persulfate solution is 10% of the total amount of the methallyl alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid.
Preparation example 5
A polycarboxylic acid tetrapolymer prepared by the following method:
under the protection of nitrogen, heating water to 85 ℃, carrying out heat preservation treatment for 4min, cooling to 55 ℃, then adding the diacrylic acid and the maleic anhydride, stirring and uniformly mixing, then adding an ammonium persulfate solution, continuously stirring and uniformly mixing, then adding the methallyl alcohol polyoxyethylene ether and the acrylic acid, heating to 85 ℃, carrying out heat preservation treatment for 5.5h, cooling to room temperature, and purifying to obtain the polycarboxylic acid quadripolymer, wherein the average molecular weight of the polycarboxylic acid quadripolymer is 8 ten thousand.
Wherein the weight ratio of the methallyl alcohol polyoxyethylene ether to the diacrylic acid to the maleic anhydride to the acrylic acid is 15:6.3:4.6: 1.8.
The weight ratio of water to the dipropylacetic acid is 90: 6.3.
The concentration of the ammonium persulfate solution is 35%, and the addition amount of the ammonium persulfate solution is 9% of the total amount of the methallyl alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid.
Preparation example 6
A polycarboxylic acid tetrapolymer prepared by the following method:
heating water to 90 ℃ under the protection of nitrogen, carrying out heat preservation treatment for 3min, cooling to 60 ℃, then adding the diacrylic acid and the maleic anhydride, stirring and uniformly mixing, then adding an ammonium persulfate solution, continuously stirring and uniformly mixing, then adding the methallyl alcohol polyoxyethylene ether and the acrylic acid, heating to 90 ℃, carrying out heat preservation treatment for 5h, cooling to room temperature, and purifying to obtain the polycarboxylic acid quadripolymer, wherein the average molecular weight of the polycarboxylic acid quadripolymer is 10 ten thousand.
Wherein the weight ratio of the methallyl alcohol polyoxyethylene ether to the diacrylic acid to the maleic anhydride to the acrylic acid is 16:6:4.4: 2.
The weight ratio of water to the dipropylacetic acid is 100: 6.
The concentration of the ammonium persulfate solution is 40%, and the addition amount of the ammonium persulfate solution is 8% of the total amount of the methallyl alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid.
TABLE 2 raw material contents (unit: kg) of wrinkle-resistant easy-care finishing liquid in preparation example
| Starting materials | Preparation example 7 | Preparation example 8 | Preparation example 9 |
| Polycarboxylic acid tetrapolymer | 160 | 170 | 180 |
| NP-756 catalyst | 15.5 | 15 | 14.5 |
| Nonionic silicone softeners | 40 | 50 | 60 |
| Fiber protective agent | 8.5 | 8 | 7.5 |
| Non-ionic penetrant | 35 | 30 | 25 |
| Chelating dispersants | 2 | 2.4 | 3 |
| Water (W) | 1000 | 1000 | 1000 |
Preparation example 7
The raw material proportion of the crease-resistant non-ironing finishing liquid is shown in table 2.
Wherein the NP-756 catalyst is selected from Shanghai Heritai chemical Co., Ltd; the nonionic organosilicon softener is P-105 nonionic organosilicon softener and is selected from Suzhou Jieshen New Material science and technology Co., Ltd; the fiber protective agent is RB-412 fiber protective agent and is selected from Runpang textile auxiliary agent company, Inc., of Zhongshan; the non-ionic penetrant is OE-35 non-ionic penetrant, and is selected from Haian petrochemical plant of Jiangsu province; the chelating dispersant is a maleic acid methyl acrylate copolymer and is selected from Nantong Runfeng petrochemical company Limited.
A polycarboxylic acid tetrapolymer was obtained by using preparation example 4.
The crease-resistant non-ironing finishing liquid is prepared by the following method:
uniformly mixing the polycarboxylic quadripolymer, the NP-756 catalyst, the nonionic silicone softener, the fiber protective agent, the nonionic penetrating agent and the chelating dispersant to obtain a premix a for later use.
And adding the premix a into water, and uniformly mixing to obtain the crease-resistant non-ironing finishing liquid.
Preparation examples 8 to 9
The crease-resistant non-ironing finishing liquid is different from the preparation example 7 in the raw material proportion of the pretreatment liquid, and the raw material proportion of the crease-resistant non-ironing finishing liquid of the preparation examples 8-9 is shown in Table 2.
Preparation example 10
The crease-resistant easy-care finishing liquid is different from the finishing liquid prepared in preparation example 8 in that in the raw materials of the pretreatment liquid, a polycarboxylic acid quadripolymer is obtained by adopting the finishing liquid prepared in preparation example 5.
Preparation example 11
A crease-resistant easy-care finishing liquid is different from that of preparation example 8 in that in the raw materials of a pretreatment liquid, a polycarboxylic acid tetrapolymer is obtained by adopting preparation example 6.
Examples
Example 1
A processing technology of crease-resistant non-ironing casual suit fabric comprises the following steps:
s1 pretreatment of base cloth
Soaking the base cloth in the pretreatment solution, standing for 5min, taking out, dehydrating until the liquid carrying rate of the base cloth is 100%, repeating the soaking and dehydrating for three times, and then piling at normal temperature for 12 h.
Washing the base cloth to be neutral, and drying the base cloth at the temperature of 50 ℃.
The base fabric is obtained by weaving, hot water treatment, cold water washing and ironing by using cotton/wool blended yarns as warps and cotton/XLA fiber core-spun yarns as wefts.
The pretreatment solution was obtained in preparation example 1, and the pretreatment solution was prepared as it is.
S2, crease-resistant non-ironing finishing of base cloth
And (4) soaking the base fabric processed in the step (S1) in the crease-resistant non-ironing finishing liquid at a bath ratio of 1:9, heating to 50 ℃, carrying out heat preservation treatment for 15min, then heating to 70 ℃ at a heating rate of 1.5 ℃/min, continuing the heat preservation treatment for 30min, and taking out.
Wherein the anti-wrinkle easy-care finishing liquid is obtained by adopting preparation example 7, and the anti-wrinkle easy-care finishing liquid is prepared for use.
S3 shaping base cloth
And (3) standing and dehydrating the base cloth treated in the step (S2) for 10min at the temperature of 60 ℃, standing and baking the base cloth for 20S at the temperature of 100 ℃, pressing and shaping the base cloth for 2min at the temperature of 140 ℃, standing and treating the base cloth for 4min at the temperature of 170 ℃, and naturally cooling.
S4 post-treatment of base cloth
And (4) washing the base fabric processed in the step (S3) to be neutral at the washing temperature of 70 ℃, and drying the base fabric at the temperature of 40 ℃ to obtain the leisure suit fabric.
Example 2
A processing technology of crease-resistant non-ironing casual suit fabric comprises the following steps:
s1 pretreatment of base cloth
Soaking the base cloth in the pretreatment solution, standing for 8min, taking out and dehydrating until the liquid carrying rate of the base cloth is 90%, repeating the soaking and dehydrating for three times, and then piling for 16h at normal temperature.
Washing the base cloth to be neutral, and drying the base cloth at the temperature of 45 ℃.
The base fabric is obtained by weaving, hot water treatment, cold water washing and ironing by using cotton/wool blended yarns as warps and cotton/XLA fiber core-spun yarns as wefts.
The pretreatment solution was obtained in preparation example 2, and the pretreatment solution was prepared as it is.
S2, crease-resistant non-ironing finishing of base fabric
And (4) soaking the base fabric processed in the step (S1) in the crease-resistant non-ironing finishing liquid at a bath ratio of 1:10, heating to 45 ℃, carrying out heat preservation treatment for 18min, then heating to 65 ℃ at a heating rate of 1.5 ℃/min, continuing the heat preservation treatment for 35min, and taking out.
Wherein the crease-resistant non-ironing finishing liquid is obtained by adopting preparation example 7, and the crease-resistant non-ironing finishing liquid is prepared at present.
S3 shaping base cloth
Standing and dehydrating the base cloth processed in the step S2 for 9min at the temperature of 65 ℃, standing and baking the base cloth for 15S at the temperature of 105 ℃, pressing and shaping the base cloth for 1.5min at the temperature of 145 ℃, standing and processing the base cloth for 3min at the temperature of 175 ℃, and naturally cooling.
S4 post-treatment of base cloth
And (4) washing the base fabric processed in the step (S3) to be neutral, wherein the washing temperature is 75 ℃, and then drying the base fabric at the temperature of 45 ℃ to obtain the casual suit fabric.
Example 3
A processing technology of crease-resistant non-ironing casual suit fabric comprises the following steps:
s1 pretreatment of base cloth
Soaking the base cloth in the pretreatment solution, standing for 10min, taking out and dehydrating until the liquid carrying rate of the base cloth is 80%, repeating the soaking and dehydrating for three times, and then piling at normal temperature for 20 h.
Washing the base cloth to be neutral, and drying the base cloth at the temperature of 40 ℃.
The base fabric is obtained by weaving, hot water treatment, cold water washing and ironing by using cotton/wool blended yarns as warps and cotton/XLA fiber core-spun yarns as wefts.
The pretreatment solution was obtained in preparation example 3, and the pretreatment solution was prepared as it is.
S2, crease-resistant non-ironing finishing of base fabric
And (4) soaking the base fabric processed in the step (S1) in the crease-resistant non-ironing finishing liquid at a bath ratio of 1:11, heating to 40 ℃, carrying out heat preservation treatment for 20min, then heating to 60 ℃ at a heating rate of 2 ℃/min, continuing the heat preservation treatment for 40min, and taking out.
Wherein the anti-wrinkle easy-care finishing liquid is obtained by adopting preparation example 7, and the anti-wrinkle easy-care finishing liquid is prepared for use.
S3 shaping base cloth
And (3) standing and dehydrating the base cloth treated in the step (S2) for 8min at the temperature of 70 ℃, standing and baking the base cloth for 10S at the temperature of 110 ℃, pressing and shaping the base cloth for 1min at the temperature of 150 ℃, standing and treating the base cloth for 2min at the temperature of 180 ℃, and naturally cooling.
S4 post-treatment of base cloth
And (4) washing the base fabric processed in the step (S3) to be neutral at the temperature of 80 ℃, and drying the base fabric at the temperature of 50 ℃ to obtain the leisure suit fabric.
Example 4
The processing technology of the crease-resistant non-ironing casual suit fabric is different from that in the embodiment 2 in that in the step S2 of crease-resistant non-ironing finishing of the base cloth, crease-resistant non-ironing finishing liquid is obtained by adopting the preparation embodiment 8.
Example 5
The processing technology of the crease-resistant non-ironing casual suit fabric is different from that in the embodiment 2 in that in the step S2 of crease-resistant non-ironing finishing of the base cloth, crease-resistant non-ironing finishing liquid is obtained by adopting the preparation embodiment 9.
Example 6
The processing technology of the crease-resistant non-ironing casual suit fabric is different from that in the embodiment 2 in that in the step S2 of crease-resistant non-ironing finishing of the base cloth, crease-resistant non-ironing finishing liquid is obtained by adopting the preparation embodiment 10.
Example 7
The processing technology of the crease-resistant non-ironing casual suit fabric is different from that in the embodiment 2 in that in the step S2 of crease-resistant non-ironing finishing of the base cloth, crease-resistant non-ironing finishing liquid is obtained by adopting the preparation embodiment 11.
Comparative example
Comparative example 1
The difference between the processing technology of the crease-resistant easy-care casual suit fabric and the processing technology of the embodiment 6 is that in the crease-resistant easy-care finishing of the base fabric in the step S2, the polycarboxylic acid quadripolymer is replaced by the same amount of butane tetracarboxylic acid in the raw materials of the crease-resistant easy-care finishing liquid.
Comparative example 2
The processing technology of the crease-resistant easy-care casual suit fabric is different from that in the embodiment 6 in that in the step S2 of crease-resistant easy-care finishing of the base fabric, no polycarboxylic acid quadripolymer is added in the raw materials of crease-resistant easy-care finishing liquid.
Comparative example 3
The processing technology of the crease-resistant easy-care casual suit fabric is different from that in the embodiment 6 in that in the crease-resistant easy-care finishing of the base fabric in the step S2, a non-ionic penetrant is not added in the raw materials of the crease-resistant easy-care finishing liquid.
Comparative example 4
The processing technology of the crease-resistant easy-care casual suit fabric is different from that in the embodiment 6 in that in the crease-resistant easy-care finishing of the base fabric in the step S2, no polycarboxylic acid quadripolymer and non-ionic penetrant are added in the raw materials of crease-resistant easy-care finishing liquid.
Performance test
The casual suit fabrics obtained in examples 1 to 7 and comparative examples 1 to 5 and the casual suit fabrics washed with clean water five times, ten times, thirty times and dried in the sun were tested for the retention of breaking strength, and the test results are shown in table 3.
Wherein, the detection of the breaking strength retention rate is carried out according to GB/T3923.1-2013 textile fabric tensile property.
TABLE 3 test results of breaking strength retention
As can be seen from Table 3, the casual suit fabric obtained by processing has the advantages that the retention rate of the warp breaking strength is 84.6-88.9%, the retention rate of the weft breaking strength is 82.9-87.2%, after thirty times of cleaning, the retention rate of the warp breaking strength is 78.8-82.9%, the retention rate of the weft breaking strength is 77.0-81.3%, the retention rate of the crack resistance strength is high, and the casual suit fabric has good stability.
The casual suit fabrics obtained in examples 1 to 7 and comparative examples 1 to 5 and the casual suit fabrics washed five times, ten times and thirty times with clean water and dried in the sun were subjected to the detection of the wrinkle recovery angle, and the detection results are shown in table 4.
Wherein, according to AATCC66-2008 fabric wrinkle recovery: return angle method for detecting the return angle of slow bounce and fast bounce.
Table 4 detection results of wrinkle recovery angle
As can be seen from table 3, the fabric for casual suit obtained by the processing of the present application has a slow-elastic wrinkle recovery angle of 381-.
By comparing the example 6 with the comparative examples 1 to 4, it can be seen that compared with the method of adding butanetetracarboxylic acid into the anti-wrinkle easy-care finishing liquid, the first soft-elastic crease recovery angle is 268 degrees, the first hard-elastic crease recovery angle is 250 degrees, and the polycarboxylic acid quadripolymer is added into the anti-wrinkle easy-care finishing liquid, so that the crease recovery angle of the casual suit fabric can be obviously improved, the first crease recovery angle is improved by about 50 percent, and the polycarboxylic acid quadripolymer and the nonionic penetrant are added into the anti-wrinkle easy-care finishing liquid, and the crease recovery angle of the casual suit fabric can also be obviously improved through the synergistic effect between the two.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. A processing technology of crease-resistant non-ironing leisure suit fabric is characterized in that: the method comprises the following steps:
s1 pretreatment of base cloth
Soaking the base cloth in the pretreatment solution, standing for 5-10min, taking out, dehydrating until the liquid carrying rate of the base cloth is 80-100%, repeatedly soaking and dehydrating, and then piling at normal temperature for 12-20 h;
washing the base cloth to be neutral, and drying the base cloth at the temperature of 40-50 ℃;
s2, crease-resistant non-ironing finishing of base fabric
Soaking the base fabric processed in the step S1 in crease-resistant non-ironing finishing liquid with a bath ratio of 1 (9-11), heating to 40-50 ℃, carrying out heat preservation treatment for 15-20min, then heating to 60-70 ℃ at a heating rate of (1.5-2) DEG C/min, continuing to carry out heat preservation treatment for 30-40min, and taking out;
s3 shaping base cloth
Standing and dehydrating the base cloth treated in the step S2 for 8-10min at the temperature of 60-70 ℃, standing and baking the base cloth for 10-20S at the temperature of 100-110 ℃, pressing and shaping the base cloth for 1-2min at the temperature of 140-150 ℃, standing and treating the base cloth for 2-4min at the temperature of 170-180 ℃, and naturally cooling;
s4 post-treatment of base cloth
Washing the base cloth treated in the step S3 to be neutral, and then drying the base cloth at the temperature of 40-50 ℃ to obtain the leisure suit fabric;
wherein the crease-resistant easy care finishing liquid takes water as a solvent, and is prepared from the following raw materials in weight concentration, namely, 160-180g/L, NP-756 g/L polycarboxylic acid tetrapolymer catalyst, 14.5-15.5g/L nonionic organic silicon softener, 40-60g/L fiber protective agent, 25-35g/L nonionic penetrant and 2-3g/L chelating dispersant; the polycarboxylic acid quadripolymer is a methallyl alcohol polyoxyethylene ether-dipropylene acetic acid-maleic anhydride-acrylic acid quadripolymer, and the average molecular weight of the polycarboxylic acid quadripolymer is 6-10 ten thousand;
the polycarboxylic acid tetrapolymer is prepared by the following method: under the protection of inert gas, heating water to 80-90 ℃, carrying out heat preservation treatment for 3-5min, cooling to 50-60 ℃, then adding dipropylacetic acid and maleic anhydride, stirring and mixing uniformly, then adding an ammonium persulfate solution, continuing stirring and mixing uniformly, then adding methallyl alcohol polyoxyethylene ether and acrylic acid, heating to 80-90 ℃, carrying out heat preservation treatment for 5-6h, cooling to room temperature, and purifying to obtain a polycarboxylic acid quadripolymer; the weight ratio of the methallyl alcohol polyoxyethylene ether to the diacrylic acid to the maleic anhydride to the acrylic acid is (14-16): (6-6.5): 4.4-4.8): 1.6-2);
the nonionic organosilicon softener is P-105 nonionic organosilicon softener; the fiber protective agent is RB-412 fiber protective agent; the non-ionic penetrant is OE-35 non-ionic penetrant; the chelating dispersant is acrylic acid-maleic acid copolymer.
2. The processing technology of the crease-resistant non-ironing casual suit fabric according to claim 1, characterized in that: the concentration of the ammonium persulfate solution is 30-40%, and the addition amount of the ammonium persulfate solution is 8-10% of the total amount of the methallyl alcohol polyoxyethylene ether, the diacrylic acid, the maleic anhydride and the acrylic acid.
3. The processing technology of the crease-resistant non-ironing casual suit fabric according to claim 1, characterized in that: the crease-resistant non-ironing finishing liquid is prepared by the following method:
uniformly mixing a polycarboxylic acid quadripolymer, an NP-756 catalyst, a nonionic organic silicon softening agent, a fiber protective agent, a nonionic penetrating agent and a chelating dispersant to obtain a premix a for later use;
and adding the premix a into water, and uniformly mixing to obtain the crease-resistant non-ironing finishing liquid.
4. The processing technology of the crease-resistant non-ironing casual suit fabric according to claim 1, characterized in that: the pretreatment liquid takes water as a solvent, and is prepared from the following raw materials by weight, 45-55g/L of hydrogen peroxide, 29-33g/L of sodium hydroxide, 2.3-2.8g/L of hydrogen peroxide activator, 2-2.5g/L of hydrogen peroxide stabilizer, 1.3-1.7g/L of nonionic penetrant, 2-3g/L of chelating dispersant and 3.3-4g/L of nonionic degreaser.
5. The processing technology of the crease-resistant non-ironing casual suit fabric according to claim 4, characterized in that: the concentration of the hydrogen peroxide is 30%, and the nonionic deoiling agent is 1312 isomeric alcohol ether.
6. The processing technology of the crease-resistant non-ironing casual suit fabric according to claim 4, characterized in that: the hydrogen peroxide activator is a Goon100 hydrogen peroxide low-temperature activator, and the hydrogen peroxide stabilizer is a Goon2011 oxygen bleaching stabilizer.
7. The processing technology of the crease-resistant non-ironing casual suit fabric according to claim 4, characterized in that: the pretreatment solution is prepared by the following method:
uniformly mixing a hydrogen peroxide activator, a hydrogen peroxide stabilizer, a nonionic penetrant, a chelating dispersant and a nonionic degreaser to obtain a premix b for later use;
and adding the premix b into water, stirring and uniformly mixing, then adding hydrogen peroxide and sodium hydroxide, continuously stirring and uniformly mixing to obtain the crease-resistant non-ironing finishing liquid.
8. The processing technology of the crease-resistant non-ironing casual suit fabric according to claim 1, characterized in that: the pretreatment liquid and the crease-resistant non-ironing finishing liquid are prepared at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290094.2A CN112431023B (en) | 2020-11-18 | 2020-11-18 | Processing technology of crease-resistant non-ironing leisure suit fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290094.2A CN112431023B (en) | 2020-11-18 | 2020-11-18 | Processing technology of crease-resistant non-ironing leisure suit fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112431023A CN112431023A (en) | 2021-03-02 |
| CN112431023B true CN112431023B (en) | 2022-06-21 |
Family
ID=74692831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011290094.2A Active CN112431023B (en) | 2020-11-18 | 2020-11-18 | Processing technology of crease-resistant non-ironing leisure suit fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112431023B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230140B (en) * | 2019-06-25 | 2022-10-04 | 芜湖昊顺服饰有限公司 | Pressing method of textile fibers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275280A (en) * | 2013-06-17 | 2013-09-04 | 武汉东彭科技发展有限公司 | Synthetic method for polycarboxylate type high slump-retaining water reducing agent at normal temperature |
| CN108864374A (en) * | 2018-06-01 | 2018-11-23 | 科之杰新材料集团有限公司 | A kind of preparation method of the high water-retaining type polycarboxylate water-reducer of ethers |
| CN109440457A (en) * | 2018-09-29 | 2019-03-08 | 东华大学 | It is a kind of for the quaternary carboxylic acid of noniron finish and its preparation and application |
-
2020
- 2020-11-18 CN CN202011290094.2A patent/CN112431023B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275280A (en) * | 2013-06-17 | 2013-09-04 | 武汉东彭科技发展有限公司 | Synthetic method for polycarboxylate type high slump-retaining water reducing agent at normal temperature |
| CN108864374A (en) * | 2018-06-01 | 2018-11-23 | 科之杰新材料集团有限公司 | A kind of preparation method of the high water-retaining type polycarboxylate water-reducer of ethers |
| CN109440457A (en) * | 2018-09-29 | 2019-03-08 | 东华大学 | It is a kind of for the quaternary carboxylic acid of noniron finish and its preparation and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112431023A (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101280517B (en) | Non-ironing crease-proofing agent and preparation thereof | |
| CN101368340B (en) | Final finishing technique for superfine fibre chemical leather | |
| CN107938219A (en) | The high-grade noniron finish method of aterrimus pure cotton fabric | |
| CN105155249B (en) | A kind of low temperature scouring agent, Its Preparation Method And Use | |
| CN112431023B (en) | Processing technology of crease-resistant non-ironing leisure suit fabric | |
| CN110670341A (en) | Continuous dyeing and finishing process for CVC/T400 interwoven fabric | |
| CN113802391A (en) | Dyeing and finishing process of environment-friendly fluorine-free anti-siphon fabric | |
| CN109306619A (en) | The cold dome open-width desizing technique of chemical fiber plus material | |
| CN112301770A (en) | Efficient water-saving polyester fabric dyeing process | |
| CN107841866A (en) | A kind of preparation method of white fabrics | |
| CN105735003B (en) | The consistent cold-rolling heap staining pure cotton broad fabrics of coloured light and its production method | |
| CN113652871A (en) | Multifunctional scouring agent for continuous steaming scouring and bleaching of cotton knitted fabric and preparation method thereof | |
| CN105696353A (en) | Enzyme refining method based on cotton fabric | |
| CN111979799A (en) | Dyeing process of polyamide fabric | |
| CN205501618U (en) | A equipment that is used for former no chlorine shrink resistant who foresees goods of wool | |
| CN107034669A (en) | A kind of method that anti-crease finishing is carried out to bafta | |
| CN116463844A (en) | Crease-resistant casual suit fabric and production process thereof | |
| CN110004722A (en) | A kind of preparation method of dopamine and the hydrophobic cotton fabric of hydrophobic compound copolymerization | |
| CN112921676B (en) | Dyeing process flow of flame-retardant wire | |
| CN108486884A (en) | A kind of preparation method of the soil resistant silk fabrics of water and oil repellant | |
| CN111676718B (en) | Weather-resistant color fastness improver for reactive dye and preparation method and application thereof | |
| CN109972391B (en) | Moisture-crosslinked organic silicon crease-resistant non-ironing finishing liquid and preparation method and application thereof | |
| CN113773447A (en) | Chlorine-resistant color fixing agent based on polyethyleneimine structure and preparation method thereof | |
| CN114808494B (en) | Dyeing process for improving dyeing fastness of vegetable dye | |
| CN114753172B (en) | Color fixing process for dyeing with vegetable dye |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |