CN111304926A - Preparation method of high-elasticity anti-wrinkle fabric - Google Patents
Preparation method of high-elasticity anti-wrinkle fabric Download PDFInfo
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- CN111304926A CN111304926A CN201911126141.7A CN201911126141A CN111304926A CN 111304926 A CN111304926 A CN 111304926A CN 201911126141 A CN201911126141 A CN 201911126141A CN 111304926 A CN111304926 A CN 111304926A
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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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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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
- D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—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 nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
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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
- 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
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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
- 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
- D06M15/53—Polyethers
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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
- 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
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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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
- 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
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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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
- 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
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
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- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a preparation method of a high-elasticity anti-wrinkle fabric. The whole processing technology of the invention comprises the following steps in sequence: enzyme pretreatment → padding treatment → drying → baking, and the fabric treated by the enzyme is softer and smoother; the padding-treated fabric can fully maintain the original advantages of the fabric, can increase the elasticity and the flatness of the fabric, the fluffing and pilling grade of the fabric provided by the invention can reach 5 grade measured according to the national standard GB/T4802.1-1997, and the crease recovery angle of the fabric provided by the invention is more than 270 measured according to the national standard GB/T3819-1997, so that the market demand on high-quality fabric is met.
Description
Technical Field
The invention relates to the technical field of textile processing, in particular to a preparation method of a high-elasticity anti-wrinkle fabric.
Background
With the development of science and technology and the improvement of living standard of people, people extend the basic functional requirements of the body shield for cold resistance to textiles to the functions of comfort, wrinkle resistance and the like. As is well known, rayon fabrics have high moisture absorption and excellent comfort, and are widely used in close-fitting clothing fabrics and bedding textiles. The fabric produced by the conventional preparation process on the market does not have high elastic performance and poor crease resistance, and can not meet the performance requirements of people on the fabric.
Disclosure of Invention
The invention aims to provide a preparation method of a high-elasticity anti-wrinkle fabric, and aims to solve the technical problems.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the invention provides a preparation method of a high-elasticity anti-wrinkle fabric, which comprises the following steps:
(1) immersing base cloth in water, adding a complex enzyme preparation, adding a pH regulator to adjust the pH value to 8-9, heating to 50-60 ℃, performing heat preservation and hydrolysis for 0.5-2 h, heating to 100-110 ℃, performing heat preservation for 1-5 min, washing with water, drying, immersing the base cloth in liquid ammonia, soaking for 3-10 min, steaming at 80-100 ℃ for 1-5 min, and washing with warm water at 50-70 ℃ for 2-3 times to obtain a pretreated fabric;
(2) immersing the pretreated fabric into working solution, and performing secondary immersion and secondary rolling by using a padder, wherein the working solution consists of the following raw materials in parts by weight: 10-20 parts of waterborne polyurethane, 5-15 parts of amino modified organic silicon acrylate emulsion, 3-10 parts of linear polyethoxy ether modified polysiloxane, 5-15 parts of polypropylene glycol and 90-110 parts of water;
(3) putting the padded fabric into a dryer for drying;
(4) and (4) putting the dried fabric into a baking machine for baking.
Preferably, the complex enzyme preparation in the step (1) consists of cellulase and pectinase in a weight ratio of 0.1-1: 1.
Preferably, the weight ratio of the complex enzyme preparation in the step (1) to the water is 1-5: 1000.
Preferably, the water washing temperature in the step (1) is 40-50 ℃.
Preferably, the drying temperature in the step (1) is 60-80 ℃.
Preferably, the pH regulator in step (1) is selected from any one or more of sodium carbonate, sodium bicarbonate, sodium hydrogen phosphate and sodium dihydrogen phosphate.
Preferably, the working solution in the step (2) is prepared by the following method: mixing and emulsifying polypropylene glycol, linear polyethoxy ether modified polysiloxane and water, adding aqueous polyurethane and amino modified polysiloxane emulsion, and stirring uniformly.
Preferably, the conditions of the second soaking and the second rolling in the step (2) are as follows: the temperature is 25-30 ℃, the rotating speed of a padder is 10-15 r/min, and the rolling residual rate is 65-80%.
Preferably, the working solution in the step (2) is composed of the following raw materials in parts by weight: 15 parts of waterborne polyurethane, 10 parts of amino modified organic silicon acrylate emulsion, 8 parts of linear polyethoxy ether modified polysiloxane, 10 parts of polypropylene glycol and 100 parts of deionized water.
Preferably, the working solution in the step (2) is composed of the following raw materials in parts by weight: 12 parts of waterborne polyurethane, 10 parts of amino modified organic silicon acrylate emulsion, 6 parts of linear polyethoxy ether modified polysiloxane, 12 parts of polypropylene glycol and 100 parts of deionized water.
Preferably, the working solution in the step (2) is composed of the following raw materials in parts by weight: 14 parts of waterborne polyurethane, 7 parts of amino modified organic silicon acrylate emulsion, 8 parts of linear polyethoxy ether modified polysiloxane, 12 parts of polypropylene glycol and 100 parts of deionized water.
Preferably, the drying temperature in the step (3) is 100-115 ℃.
Preferably, the baking temperature in the step (4) is 120-135 ℃.
Compared with the prior art, the invention has the beneficial effects that:
the whole processing technology of the invention comprises the following steps in sequence: enzyme pretreatment → padding treatment → drying → baking, and the fabric treated by the enzyme is softer and smoother; the padding-treated fabric can fully maintain the original advantages of the fabric, can increase the elasticity and the flatness of the fabric, the fluffing and pilling grade of the fabric provided by the invention can reach 5 grade measured according to the national standard GB/T4802.1-1997, and the crease recovery angle of the fabric provided by the invention is more than 270 measured according to the national standard GB/T3819-1997, so that the market demand on high-quality fabric is met.
Detailed Description
The following further describes the embodiments of the present invention. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The preparation method of the high-elasticity anti-wrinkle fabric comprises the following steps:
(1) weaving warp yarns (rayon cotton) and weft yarns (rayon cotton) into base cloth by a conventional process, immersing the base cloth into water, adding a complex enzyme preparation (the complex enzyme preparation consists of cellulase and pectinase in a weight ratio of 0.5: 1), adding sodium bicarbonate to adjust the pH value to 8-9, heating to 55 ℃, carrying out heat preservation and hydrolysis for 1h, heating to 105 ℃, carrying out heat preservation for 3min, washing with 45 ℃ warm water for 3 times, drying in a dryer at 70 ℃, immersing the base cloth into liquid ammonia, soaking for 7min, steaming at 90 ℃ for 3min, and washing with 60 ℃ warm water for 3 times to obtain a pretreated fabric;
(2) immersing the pretreated fabric into working solution, and performing secondary immersion and secondary rolling by using a padder, wherein the conditions of the secondary immersion and the secondary rolling are as follows: the temperature is 27 ℃, the rotating speed of a padder is 12r/min, and the rolling residual rate is 70 percent; the working solution consists of the following raw materials in parts by weight: 15 parts of waterborne polyurethane, 10 parts of amino modified organic silicon acrylate emulsion, 8 parts of linear polyethoxy ether modified polysiloxane, 10 parts of polypropylene glycol and 100 parts of deionized water;
(3) putting the padded fabric into a dryer, and drying at 110 ℃;
(4) and (3) putting the dried fabric into a baking machine, and baking at 130 ℃.
The fluff and pilling rating of the face fabric provided in this example was measured to be class 5 according to the national standard GB/T4802.1-1997, and the crease recovery angle (warp + weft) of the face fabric provided in this example was measured to be 295 ° according to the national standard GB/T3819-1997.
Example 2
The preparation method of the high-elasticity anti-wrinkle fabric comprises the following steps:
(1) weaving warp yarns (rayon cotton) and weft yarns (rayon cotton) into base cloth by a conventional process, immersing the base cloth into water, adding a complex enzyme preparation (the complex enzyme preparation consists of cellulase and pectinase in a weight ratio of 0.4: 1), adding sodium bicarbonate to adjust the pH value to 8-9, heating to 55 ℃, carrying out heat preservation and hydrolysis for 1.5h, heating to 105 ℃, carrying out heat preservation for 2min, washing with 45 ℃ warm water for 2 times, drying in a dryer at 70 ℃, immersing the base cloth into liquid ammonia, soaking for 7min, steaming at 90 ℃ for 3min, and washing with 60 ℃ warm water for 3 times to obtain a pretreated fabric;
(2) immersing the pretreated fabric into working solution, and performing secondary immersion and secondary rolling by using a padder, wherein the conditions of the secondary immersion and the secondary rolling are as follows: the temperature is 27 ℃, the rotating speed of a padder is 12r/min, and the rolling residual rate is 70 percent; the working solution consists of the following raw materials in parts by weight: 12 parts of waterborne polyurethane, 10 parts of amino modified organic silicon acrylate emulsion, 6 parts of linear polyethoxy ether modified polysiloxane, 12 parts of polypropylene glycol and 100 parts of deionized water;
(3) putting the padded fabric into a dryer, and drying at 110 ℃;
(4) and (3) putting the dried fabric into a baking machine, and baking at 125 ℃.
The fluff and pilling rating of the face fabric provided in this example was measured to be class 5 according to the national standard GB/T4802.1-1997, and the crease recovery angle (warp + weft) of the face fabric provided in this example was measured to be 291 ° according to the national standard GB/T3819-1997.
Example 3
The preparation method of the high-elasticity anti-wrinkle fabric comprises the following steps:
(1) weaving warp yarns (rayon cotton) and weft yarns (rayon cotton) into base cloth by a conventional process, immersing the base cloth into water, adding a complex enzyme preparation (the complex enzyme preparation consists of cellulase and pectinase in a weight ratio of 0.6: 1), adding sodium bicarbonate to adjust the pH value to 8-9, heating to 50 ℃, carrying out heat preservation and hydrolysis for 2 hours, heating to 110 ℃, carrying out heat preservation for 1min, washing with warm water at 40 ℃ for 2 times, drying in a dryer at 60 ℃, immersing the base cloth into liquid ammonia, soaking for 7min, steaming at 90 ℃ for 3min, and washing with warm water at 60 ℃ for 3 times to obtain a pretreated fabric;
(2) immersing the pretreated fabric into working solution, and performing secondary immersion and secondary rolling by using a padder, wherein the conditions of the secondary immersion and the secondary rolling are as follows: the temperature is 25 ℃, the rotating speed of a padder is 10r/min, and the rolling residual rate is 65%; the working solution consists of the following raw materials in parts by weight: 14 parts of waterborne polyurethane, 7 parts of amino modified organic silicon acrylate emulsion, 8 parts of linear polyethoxy ether modified polysiloxane, 12 parts of polypropylene glycol and 100 parts of deionized water;
(3) putting the padded fabric into a dryer, and drying at 105 ℃;
(4) and (3) putting the dried fabric into a baking machine, and baking at 125 ℃.
The fluff and pilling rating of the face fabric provided in this example was measured to be grade 5 according to the national standard GB/T4802.1-1997, and the crease recovery angle (warp + weft) of the face fabric provided in this example was measured to be 287 ° according to the national standard GB/T3819-1997.
Example 4
The preparation method of the high-elasticity anti-wrinkle fabric comprises the following steps:
(1) weaving warp yarns (rayon cotton) and weft yarns (rayon cotton) into base cloth by a conventional process, immersing the base cloth into water, adding a complex enzyme preparation (the complex enzyme preparation consists of cellulase and pectinase in a weight ratio of 0.1: 1), adding sodium bicarbonate to adjust the pH value to 8-9, heating to 50 ℃, carrying out heat preservation and hydrolysis for 0.5h, heating to 100 ℃, carrying out heat preservation for 1min, washing with warm water at 40 ℃ for 2 times, drying in a dryer at 60 ℃, immersing the base cloth into liquid ammonia, soaking for 3min, steaming at 100 ℃ for 1min, and washing with warm water at 50 ℃ for 2 times to obtain a pretreated fabric;
(2) immersing the pretreated fabric into working solution, and performing secondary immersion and secondary rolling by using a padder, wherein the conditions of the secondary immersion and the secondary rolling are as follows: the temperature is 25 ℃, the rotating speed of a padder is 10r/min, and the rolling residual rate is 65%; the working solution consists of the following raw materials in parts by weight: 10 parts of waterborne polyurethane, 5 parts of amino modified organic silicon acrylate emulsion, 3 parts of linear polyethoxy ether modified polysiloxane, 5 parts of polypropylene glycol and 90 parts of deionized water;
(3) putting the padded fabric into a dryer, and drying at 100 ℃;
(4) and (3) putting the dried fabric into a baking machine, and baking at 120 ℃.
The fluff and pilling rating of the face fabric provided in this example was measured to be class 4 according to the national standard GB/T4802.1-1997, and the crease recovery angle (warp + weft) of the face fabric provided in this example was measured to be 276 ° according to the national standard GB/T3819-1997.
Example 5
The preparation method of the high-elasticity anti-wrinkle fabric comprises the following steps:
(1) weaving warp yarns (rayon cotton) and weft yarns (rayon cotton) into base cloth by a conventional process, immersing the base cloth into water, adding a complex enzyme preparation (the complex enzyme preparation consists of cellulase and pectinase in a weight ratio of 1: 1), adding sodium bicarbonate to adjust the pH value to 8-9, heating to 60 ℃, carrying out heat preservation and hydrolysis for 2 hours, heating to 110 ℃, carrying out heat preservation for 5 minutes, washing with warm water at 50 ℃ for 3 times, then placing into a dryer to dry at 80 ℃, immersing the base cloth into liquid ammonia, soaking for 10 minutes, steaming at 80 ℃ for 5 minutes, and washing with warm water at 70 ℃ for 2 times to obtain a pretreated fabric;
(2) immersing the pretreated fabric into working solution, and performing secondary immersion and secondary rolling by using a padder, wherein the conditions of the secondary immersion and the secondary rolling are as follows: the temperature is 30 ℃, the rotating speed of a padder is 15r/min, and the rolling residual rate is 80 percent; the working solution consists of the following raw materials in parts by weight: 10-20 parts of waterborne polyurethane, 15 parts of amino modified organic silicon acrylate emulsion, 10 parts of linear polyethoxy ether modified polysiloxane, 15 parts of polypropylene glycol and 110 parts of deionized water;
(3) putting the padded fabric into a dryer, and drying at 115 ℃;
(4) and (3) putting the dried fabric into a baking machine, and baking at 135 ℃.
The fluff and pilling rating of the face fabric provided in this example was measured to be grade 5 according to the national standard GB/T4802.1-1997 and the crease recovery angle (warp + weft) of the face fabric provided in this example was measured to be 281 ° according to the national standard GB/T3819-1997.
Comparative example 1
This comparative example, which was prepared similarly to example 1, differed from example 1 only in that: no waterborne polyurethane was added to the working solution of this comparative example.
The fluff and pilling rating of the fabric provided by the comparative example was measured to be grade 3 according to the national standard GB/T4802.1-1997, and the wrinkle recovery angle (warp + weft) of the fabric provided by the comparative example was measured to be 213 ° according to the national standard GB/T3819-1997.
Comparative example 2
This comparative example was prepared similarly to example 1, and differs from example 1 only in that: the working solution of this comparative example was not added with an amino-modified silicone acrylate emulsion.
The fluff and pilling rating of the facing material provided by the comparative example was measured to be class 4 according to the national standard GB/T4802.1-1997, and the wrinkle recovery angle (warp + weft) of the facing material provided by the comparative example was measured to be 234 according to the national standard GB/T3819-1997.
Comparative example 3
Weaving warp yarns (rayon cotton) and weft yarns (rayon cotton) into base cloth by a conventional process, immersing the base cloth into water, adding a complex enzyme preparation (the complex enzyme preparation consists of cellulase and pectinase in a weight ratio of 0.5: 1), adding sodium bicarbonate to adjust the pH value to 8-9, heating to 55 ℃, carrying out heat preservation and hydrolysis for 1h, then heating to 105 ℃, carrying out heat preservation for 3min, washing with warm water at 45 ℃ for 3 times, and then drying in a dryer at 70 ℃ to obtain a pretreated fabric; then, the fabric was obtained according to the steps (2) to (4) of example 1.
The fluff and pilling rating of the facing material provided by the comparative example was measured to be class 4 according to the national standard GB/T4802.1-1997, and the wrinkle recovery angle (warp + weft) of the facing material provided by the comparative example was measured to be 265 according to the national standard GB/T3819-1997.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (9)
1. The preparation method of the high-elasticity anti-wrinkle fabric is characterized by comprising the following steps of:
(1) immersing base cloth in water, adding a complex enzyme preparation, adding a pH regulator to adjust the pH value to 8-9, heating to 50-60 ℃, performing heat preservation and hydrolysis for 0.5-2 h, heating to 100-110 ℃, performing heat preservation for 1-5 min, washing with water, drying, immersing the base cloth in liquid ammonia, soaking for 3-10 min, steaming at 80-100 ℃ for 1-5 min, and washing with warm water at 50-70 ℃ for 2-3 times to obtain a pretreated fabric;
(2) immersing the pretreated fabric into working solution, and performing secondary immersion and secondary rolling by using a padder, wherein the working solution consists of the following raw materials in parts by weight: 10-20 parts of waterborne polyurethane, 5-15 parts of amino modified organic silicon acrylate emulsion, 3-10 parts of linear polyethoxy ether modified polysiloxane, 5-15 parts of polypropylene glycol and 90-110 parts of water;
(3) putting the padded fabric into a dryer for drying;
(4) and (4) putting the dried fabric into a baking machine for baking.
2. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the complex enzyme preparation in the step (1) consists of cellulase and pectinase in a weight ratio of 0.1-1: 1.
3. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the weight ratio of the complex enzyme preparation in the step (1) to the water is 1-5: 1000.
4. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the water washing temperature in the step (1) is 40-50 ℃.
5. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the drying temperature in the step (1) is 60-80 ℃.
6. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the working solution in the step (2) is prepared by the following method: mixing and emulsifying polyethylene glycol, linear polyethoxy ether modified polysiloxane, sodium bisulfite and water, adding aqueous polyurethane and amino modified polysiloxane emulsion, and stirring uniformly.
7. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the conditions of the two-dipping and the two-rolling in the step (2) are as follows: the temperature is 25-30 ℃, the rotating speed of a padder is 10-15 r/min, and the rolling residual rate is 65-80%.
8. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the drying temperature in the step (3) is 100-115 ℃.
9. The preparation method of the high-elasticity anti-wrinkle fabric according to claim 1, wherein the baking temperature in the step (4) is 120-135 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911126141.7A CN111304926A (en) | 2019-11-18 | 2019-11-18 | Preparation method of high-elasticity anti-wrinkle fabric |
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| CN201911126141.7A CN111304926A (en) | 2019-11-18 | 2019-11-18 | Preparation method of high-elasticity anti-wrinkle fabric |
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Application publication date: 20200619 |