阅读说明：本技术 一种抗皱西服面料的制备方法 (Preparation method of crease-resistant suit fabric ) 是由 黄益品 池也 杨寿敏 刘荣清 苏立车 肖友烤 陈学秋 谢芙蓉 苏素素 董迎洁 余 于 2020-04-30 设计创作，主要内容包括：本申请公开了一种抗皱西服面料的制备方法,包括以下步骤：S1、将绵羊毛织成表层面料,然后将抗皱涂料涂覆在表层面料表面进行抗皱处理,然后放入烘箱中进行一次干燥处理；S2、将涤纶纤维制成中层面料；S3、将天然棉制成内层面料；S4、将表层面料、中层面料和内层面料采用改性粘合剂粘接压制成合成后放入柔顺剂中浸泡,然后放入烘箱中进行二次干燥处理得到抗皱西服面料。采用本发明的抗皱西服的制备方法制备得到的西服具有优异的抗皱性能。(The application discloses a preparation method of crease-resistant suit fabric, which comprises the following steps: s1, weaving sheep wool into a surface fabric, coating the anti-wrinkle coating on the surface of the surface fabric for anti-wrinkle treatment, and then placing the surface fabric into an oven for primary drying treatment; s2, preparing the polyester fiber into a middle layer fabric; s3, preparing the natural cotton into inner fabric; s4, bonding and pressing the surface fabric, the middle fabric and the inner fabric by using a modified adhesive, then soaking the fabric in a softener, and then placing the fabric into an oven to carry out secondary drying treatment to obtain the crease-resistant suit fabric. The western-style clothes prepared by the preparation method of the crease-resistant suit have excellent crease-resistant performance.)

1. The preparation method of the crease-resistant suit fabric is characterized by comprising the following steps:

s1, weaving sheep wool into a surface fabric, coating the anti-wrinkle coating on the surface of the surface fabric for anti-wrinkle treatment, and then placing the surface fabric into an oven for primary drying treatment;

s2, preparing the polyester fiber into a middle layer fabric;

s3, preparing the natural cotton into inner fabric;

s4, bonding and pressing the surface fabric, the middle fabric and the inner fabric by using a modified adhesive, then soaking the fabric in a softener, and then placing the fabric into an oven to carry out secondary drying treatment to obtain the crease-resistant suit fabric.

2. The preparation method of the crease-resistant suit fabric according to claim 1, wherein in S1, the crease-resistant coating comprises the following raw materials in parts by weight: 80-120 parts of waterborne polyurethane, 20-30 parts of montmorillonite, 15-25 parts of distilled water, 12-24 parts of anti-wrinkle modification auxiliary agent and 15-25 parts of antibacterial modification auxiliary agent.

3. The preparation method of the crease-resistant suit fabric according to claim 2, wherein in the crease-resistant coating, the crease-resistant modification auxiliary comprises the following raw materials in parts by weight: 40-60 parts of bamboo fiber powder, 50-80 parts of distilled water, 4-9 parts of sodium hypophosphite, 3-6 parts of butane tetracarboxylic acid, 2-8 parts of wood fiber powder, 1-5 parts of jute fiber, 2-5 parts of penetrating agent, 4-8 parts of nano titanium dioxide, 3-9 parts of 2, 4-toluene diisocyanate, KH-5602-6 parts of silane coupling agent, 1-5 parts of sodium sulfite, 4-8 parts of polyether polyol and 2-5 parts of ammonium persulfate.

4. The method for preparing the crease-resistant suit fabric according to claim 2, wherein in the crease-resistant coating, the crease-resistant modification auxiliary agent is prepared according to the following process in S1: under the protection of nitrogen, uniformly mixing bamboo fiber powder, distilled water and sodium hypophosphite, heating to 80-90 ℃, preserving heat for 10-30min, adding ammonium persulfate, uniformly mixing, stirring for 5-15min, adding butanetetracarboxylic acid, uniformly mixing, stirring at the rotating speed of 850-1250r/min for 50-70min, heating to 85-95 ℃, extracting for 40-50h, drying to constant weight in a vacuum oven at the temperature of 65-75 ℃, and cooling to room temperature to obtain a material a; uniformly mixing wood fiber powder, jute fiber, a penetrating agent, nano titanium dioxide and 2, 4-toluene diisocyanate, carrying out ultrasonic treatment for 1-3h, adding a material a, a silane coupling agent KH-560, sodium sulfite and polyether polyol, uniformly mixing, stirring at the rotating speed of 650-850r/min for 20-40min, heating to 80-90 ℃, refluxing for 20-30h, and cooling to room temperature to obtain the anti-wrinkle modification auxiliary agent.

5. The method for preparing the crease-resistant suit fabric according to claim 2, wherein in the crease-resistant coating, the antibacterial modification auxiliary agent is prepared according to the following process in S1: uniformly mixing 40-50 parts of chitosan, 20-30 parts of diatomite powder, 5-15 parts of polyvinylpyrrolidone and 8-16 parts of deionized water according to parts by weight, grinding for 20-40min, heating to 80-90 ℃, keeping the temperature for 20-30min, adding 2-5 parts of sodium chloride and 1-6 parts of defoaming agent, stirring, continuously heating to 80-90 ℃, keeping the temperature for 5-15min, adding 4-8 parts of aluminum nitrate and 3-9 parts of zinc oxide, uniformly mixing, heating in a water bath for 1-2h, cooling to room temperature, adding 2-5 parts of diammonium hydrogen phosphate, uniformly mixing, aging, filtering, washing, drying, and cooling to room temperature after calcination to obtain the antibacterial modification aid.

6. The method for preparing the crease-resistant suit fabric according to claim 2, wherein in S1, the crease-resistant coating is prepared according to the following process: uniformly mixing the waterborne polyurethane, the montmorillonite and the distilled water, heating to the temperature of 110-.

7. The method for preparing crease-resistant suit fabric according to claim 1, wherein in S1, the modified adhesive comprises the following raw materials in parts by weight: 20-30 parts of polyurethane, 4-8 parts of ethanol cellosolve acetate, 3-9 parts of butyl cellosolve acetate, 2-6 parts of ethyl cellosolve, 2-5 parts of ethyl cellulose, 4-8 parts of polyvinyl acetate, 2-8 parts of hydroxyethyl methacrylate, 1-5 parts of isooctyl acrylate, 4-8 parts of ammonium persulfate, 3-6 parts of sodium bisulfite, 2-5 parts of tributyl citrate, 4-8 parts of itaconic acid and 1-8 parts of nano zinc oxide.

8. The method for preparing crease-resistant suit fabric according to claim 7, wherein in S1, the modified adhesive is prepared by the following process: uniformly mixing polyurethane, ethanol cellosolve acetate, butyl cellosolve acetate and ethyl cellosolve, heating to 60-90 ℃, preserving heat for 20-30min, stirring at the rotating speed of 650 plus 850r/min for 1-2h, and cooling to room temperature to obtain a material A; uniformly mixing ethyl cellulose, polyvinyl acetate, hydroxyethyl methacrylate, isooctyl acrylate, ammonium persulfate, sodium bisulfite, tributyl citrate, itaconic acid and nano zinc oxide, heating to 85-95 ℃, preserving heat for 30-50min, stirring at the rotating speed of 1500-2500r/min for 10-30min, and cooling to room temperature to obtain a material B; heating the material B to 90-110 ℃, then adding the material A to be uniformly mixed, continuously heating to 120-.

9. The method for preparing the crease-resistant suit fabric according to claim 1, wherein in S1, the temperature of the primary drying treatment is 40-50 ℃, and the time of the primary drying treatment is 1-2 h.

10. The method for preparing crease-resistant suit fabric according to claim 1, wherein in S4, the temperature of the secondary drying treatment is 80-90 ℃, and the time of the secondary drying treatment is 30-60 min.

Technical Field

The invention belongs to the technical field of garment materials, and particularly relates to a preparation method of an anti-wrinkle suit material.

Background

Western-style clothes are also called western-style clothes and American style clothes. Western-style clothes have been experienced over 200 years of history since birth till now, are still constantly circulated and perfected, become a regular outfit for people to wear in daily life, and can be almost worn in both formal occasions and informal occasions, so that the Western-style clothes spread from Europe to the whole international society, become common instructive clothes in public occasions of the international society, and are known as 'international clothes'. The development of society brings the evolution of clothing culture, the fashion market popularity is constantly changing, and the trend of fashion and leisure fashion in the fashion is gradually popular in the domestic men's clothing world. Adopts the leisure style of cotton, hemp and other fabrics. When the existing western-style clothes are worn, the existing western-style clothes are easy to wrinkle after being washed or stored, and the appearance of the western-style clothes is seriously influenced.

Chinese patent application document "a processing method of a novel crease-resistant suit (publication number: CN 106913000A)" discloses a processing method of a novel crease-resistant suit, which is to weave rabbit hair and sheep wool into surface fabric; preparing polyester fiber into a middle layer fabric; supporting the inner layer fabric with natural cotton; bonding the surface layer fabric, the middle layer fabric and the inner layer fabric by adopting an adhesive to press the surface layer fabric, the middle layer fabric and the inner layer fabric into a synthetic fabric; and (3) soaking the prepared fabric in a softener, drying at constant temperature after soaking, and cutting to prepare the western-style clothes. Compared with the prior art, the crease-resistant fabric is provided with multiple layers of fabrics, is prepared by the special adhesive and the special softener, improves the crease-resistant capability of the fabric of the suit, and has popularization and application values. But the anti-wrinkle performance of the paint can not meet the requirement in actual use.

Disclosure of Invention

The invention aims to provide a preparation method of crease-resistant suit fabric, and aims to solve the problem of how to optimize components, dosage, methods and the like and improve crease-resistant performance of suit on the basis of a novel crease-resistant suit processing method disclosed in patent application document 'a novel crease-resistant suit processing method (publication number: CN 106913000A').

In order to solve the technical problems, the invention adopts the following technical scheme:

a preparation method of anti-wrinkle suit fabric comprises the following steps:

s1, weaving sheep wool into a surface fabric, coating the anti-wrinkle coating on the surface of the surface fabric for anti-wrinkle treatment, and then placing the surface fabric into an oven for primary drying treatment;

s2, preparing the polyester fiber into a middle layer fabric;

s3, preparing the natural cotton into inner fabric;

s4, bonding and pressing the surface fabric, the middle fabric and the inner fabric by using a modified adhesive, then soaking the fabric in a softener, and then placing the fabric into an oven to carry out secondary drying treatment to obtain the crease-resistant suit fabric.

Further, in S1, the anti-wrinkle coating comprises the following raw materials in parts by weight: 80-120 parts of waterborne polyurethane, 20-30 parts of montmorillonite, 15-25 parts of distilled water, 12-24 parts of anti-wrinkle modification auxiliary agent and 15-25 parts of antibacterial modification auxiliary agent.

Further, in the anti-wrinkle coating material in S1, the anti-wrinkle modification auxiliary agent comprises the following raw materials in parts by weight: 40-60 parts of bamboo fiber powder, 50-80 parts of distilled water, 4-9 parts of sodium hypophosphite, 3-6 parts of butane tetracarboxylic acid, 2-8 parts of wood fiber powder, 1-5 parts of jute fiber, 2-5 parts of penetrating agent, 4-8 parts of nano titanium dioxide, 3-9 parts of 2, 4-toluene diisocyanate, KH-5602-6 parts of silane coupling agent, 1-5 parts of sodium sulfite, 4-8 parts of polyether polyol and 2-5 parts of ammonium persulfate.

Further, in the anti-wrinkle coating material in S1, the anti-wrinkle modification auxiliary agent is prepared according to the following process: under the protection of nitrogen, uniformly mixing bamboo fiber powder, distilled water and sodium hypophosphite, heating to 80-90 ℃, preserving heat for 10-30min, adding ammonium persulfate, uniformly mixing, stirring for 5-15min, adding butanetetracarboxylic acid, uniformly mixing, stirring at the rotating speed of 850-1250r/min for 50-70min, heating to 85-95 ℃, extracting for 40-50h, drying to constant weight in a vacuum oven at the temperature of 65-75 ℃, and cooling to room temperature to obtain a material a; uniformly mixing wood fiber powder, jute fiber, a penetrating agent, nano titanium dioxide and 2, 4-toluene diisocyanate, carrying out ultrasonic treatment for 1-3h, adding a material a, a silane coupling agent KH-560, sodium sulfite and polyether polyol, uniformly mixing, stirring at the rotating speed of 650-850r/min for 20-40min, heating to 80-90 ℃, refluxing for 20-30h, and cooling to room temperature to obtain the anti-wrinkle modification auxiliary agent.

Further, in the anti-wrinkle coating material in S1, the antibacterial modification auxiliary is prepared according to the following process: uniformly mixing 40-50 parts of chitosan, 20-30 parts of diatomite powder, 5-15 parts of polyvinylpyrrolidone and 8-16 parts of deionized water according to parts by weight, grinding for 20-40min, heating to 80-90 ℃, keeping the temperature for 20-30min, adding 2-5 parts of sodium chloride and 1-6 parts of defoaming agent, stirring, continuously heating to 80-90 ℃, keeping the temperature for 5-15min, adding 4-8 parts of aluminum nitrate and 3-9 parts of zinc oxide, uniformly mixing, heating in a water bath for 1-2h, cooling to room temperature, adding 2-5 parts of diammonium hydrogen phosphate, uniformly mixing, aging, filtering, washing, drying, and cooling to room temperature after calcination to obtain the antibacterial modification aid.

Further, in S1, the anti-wrinkle paint is prepared according to the following process: uniformly mixing the waterborne polyurethane, the montmorillonite and the distilled water, heating to the temperature of 110-.

Further, in S1, the modified adhesive comprises the following raw materials in parts by weight: 20-30 parts of polyurethane, 4-8 parts of ethanol cellosolve acetate, 3-9 parts of butyl cellosolve acetate, 2-6 parts of ethyl cellosolve, 2-5 parts of ethyl cellulose, 4-8 parts of polyvinyl acetate, 2-8 parts of hydroxyethyl methacrylate, 1-5 parts of isooctyl acrylate, 4-8 parts of ammonium persulfate, 3-6 parts of sodium bisulfite, 2-5 parts of tributyl citrate, 4-8 parts of itaconic acid and 1-8 parts of nano zinc oxide.

Further, in S1, the modified adhesive is prepared by the following process: uniformly mixing polyurethane, ethanol cellosolve acetate, butyl cellosolve acetate and ethyl cellosolve, heating to 60-90 ℃, preserving heat for 20-30min, stirring at the rotating speed of 650 plus 850r/min for 1-2h, and cooling to room temperature to obtain a material A; uniformly mixing ethyl cellulose, polyvinyl acetate, hydroxyethyl methacrylate, isooctyl acrylate, ammonium persulfate, sodium bisulfite, tributyl citrate, itaconic acid and nano zinc oxide, heating to 85-95 ℃, preserving heat for 30-50min, stirring at the rotating speed of 1500-2500r/min for 10-30min, and cooling to room temperature to obtain a material B; heating the material B to 90-110 ℃, then adding the material A to be uniformly mixed, continuously heating to 120-.

Further, in S1, the temperature of the primary drying treatment is 40-50 ℃, and the time of the primary drying treatment is 1-2 h.

Further, in S4, the temperature of the secondary drying treatment is 80-90 ℃, and the time of the secondary drying treatment is 30-60 min.

The invention has the following beneficial effects: the crease-resistant adsorption of the invention is based on crease-resistant treatment on surface fabric, and two-step drying is carried out in the process of synthesizing the fabric, the primary drying is carried out for a long time at low temperature, finally the drying is carried out for quick drying at high temperature, finally the pressed fabric is soaked in softener, the finally obtained western-style clothes have excellent crease-resistant performance, the excellent crease-resistant performance is based on crease-resistant coating coated in the crease-resistant treatment, the crease-resistant coating adopts crease-resistant modification auxiliary agent which takes bamboo fiber powder, wood fiber powder and jute fiber as toughness basic filler, and nano titanium dioxide as antibacterial agent, the surface area of the toughness basic filler is increased through the graft modification of silane coupling agent KH-560, the molecular structure of the whole crease-resistant modification auxiliary agent is extended, so that the ductility and elasticity of the crease-resistant coating are better, and is not easy to wrinkle.

In addition, the antibacterial modification auxiliary agent is prepared by uniformly mixing chitosan, diatomite powder, polyvinylpyrrolidone and deionized water, grinding, heating, preserving heat, adding sodium chloride and a defoaming agent, stirring, continuously heating, preserving heat, adding aluminum nitrate and zinc oxide, uniformly mixing, heating in a water bath, cooling to room temperature, adding diammonium hydrogen phosphate, uniformly mixing, aging, filtering, washing, drying, calcining, cooling to room temperature, obtaining the antibacterial modification auxiliary agent, wherein the chitosan has strong affinity to fibers, has positive charges in water, is easily adsorbed by the fibers, and can enhance the adsorption capacity of the fibers to negative-charge active dyes, direct dyes and the like, in addition, the chitosan is easily dissolved in a weak acid solvent, the dissolved solution contains amino groups, and the amino groups are combined with bacteria by combining negative electrons to enable the bacteria to generate structural change or energy transfer to cause bacterial death, thereby realizing the function of inhibiting bacteria and realizing the osmosis function of the aqueous polyurethane. In addition, hydroxyl on the surfaces of the chitosan and the diatomite powder and amino in the hydrolyzed solution inhibit the activity of respiratory enzymes on the surfaces of bacteria by combining negative electrons, so that the bacteria are inactivated and are obtained under the coagulation action of polyvinylpyrrolidone, and in a reinforcing system, under the graft modification action of a silane coupling agent KH-560, the hydroxyl on the surfaces of the chitosan and the diatomite powder is combined with unsaturated bonds on the surfaces of waterborne polyurethane, so that excellent antibacterial performance is finally endowed to the surface fabric.

Furthermore, the modified adhesive takes ethyl cellulose, polyvinyl acetate and hydroxyethyl methacrylate as high molecular resin, isooctyl acrylate, ammonium persulfate and tributyl citrate as organic solvent, nano zinc oxide and sodium bisulfite as thixotropic agent, wherein the ethyl cellulose and the hydroxyethyl methacrylate have thixotropic property, the surfaces of the ethyl cellulose, the polyvinyl acetate and the hydroxyethyl methacrylate contain a large amount of hydrogen bonds, a network structure with weak acting force can be formed, the thermal motion of molecular chain segments and metal micro particles is prevented, the viscosity is increased, the nano zinc oxide and the sodium bisulfite are used as the thixotropic agent, the ethyl cellulose and the hydroxyethyl methacrylate have thixotropic property, the synthesized organic adhesive has good thixotropy, namely, the viscosity of the sizing agent is reduced under the action of the external force, the viscosity is restored after the external force action disappears, so that the electrode can be plump after the end is soaked, a certain thickness is kept, the edge interface is clear, the flowing is avoided, and meanwhile, the settlement of metal particles can be avoided in the fabric placing process, and the agglomeration is prevented. The ethyl cellulose is used as a thickening agent, improves the viscosity and plasticity of the slurry, has a net structure and groups with stronger polarity, can be dissolved by an organic solvent at normal temperature in a solid powder state, and forms a firm film at a certain temperature.

Detailed Description

In order to facilitate a better understanding of the invention, the following examples are given to illustrate, but not to limit the scope of the invention.

In an embodiment, the preparation method of the crease-resistant suit fabric comprises the following steps:

s1, weaving sheep wool into a surface fabric, coating an anti-wrinkle coating on the surface of the surface fabric for anti-wrinkle treatment, and then placing the surface fabric into an oven for primary drying treatment, wherein the temperature of the primary drying treatment is 40-50 ℃, and the time of the primary drying treatment is 1-2 hours;

s2, preparing the polyester fiber into a middle layer fabric;

s3, preparing the natural cotton into inner fabric;

s4, bonding and pressing the surface fabric, the middle fabric and the inner fabric by using a modified adhesive, then putting the obtained product into a softener for soaking, and then putting the product into an oven for secondary drying treatment to obtain the crease-resistant suit fabric, wherein the temperature of the secondary drying treatment is 80-90 ℃, and the time of the secondary drying treatment is 30-60 min.

The anti-wrinkle coating comprises the following raw materials in parts by weight: 80-120 parts of waterborne polyurethane, 20-30 parts of montmorillonite, 15-25 parts of distilled water, 12-24 parts of anti-wrinkle modification auxiliary agent and 15-25 parts of antibacterial modification auxiliary agent.

The anti-wrinkle modification auxiliary agent is prepared by the following process: under the protection of nitrogen, uniformly mixing 40-60 parts by weight of bamboo fiber powder, 50-80 parts by weight of distilled water and 4-9 parts by weight of sodium hypophosphite, heating to 80-90 ℃, keeping the temperature for 10-30min, then adding ammonium persulfate, uniformly mixing, stirring for 5-15min, then adding 3-6 parts by weight of butanetetracarboxylic acid, uniformly mixing, stirring for 50-70min at the rotating speed of 850-1250r/min, heating to 85-95 ℃, extracting for 40-50h, then drying to constant weight at 65-75 ℃ in a vacuum oven, and cooling to room temperature to obtain a material a; uniformly mixing 2-8 parts of wood fiber powder, 1-5 parts of jute fiber, 2-5 parts of penetrating agent, 4-8 parts of nano titanium dioxide and 3-9 parts of 2, 4-toluene diisocyanate, carrying out ultrasonic treatment for 1-3h, then adding a material a, 2-6 parts of silane coupling agent KH-560, 1-5 parts of sodium sulfite and 4-8 parts of polyether polyol, uniformly mixing, stirring at the rotating speed of 650 plus 850r/min for 20-40min, then heating to 80-90 ℃, refluxing for 20-30h, and cooling to room temperature to obtain the anti-wrinkle modification aid.

The antibacterial modified additive is prepared by the following process: uniformly mixing 40-50 parts of chitosan, 20-30 parts of diatomite powder, 5-15 parts of polyvinylpyrrolidone and 8-16 parts of deionized water according to parts by weight, grinding for 20-40min, heating to 80-90 ℃, keeping the temperature for 20-30min, adding 2-5 parts of sodium chloride and 1-6 parts of defoaming agent, stirring, continuously heating to 80-90 ℃, keeping the temperature for 5-15min, adding 4-8 parts of aluminum nitrate and 3-9 parts of zinc oxide, uniformly mixing, heating in a water bath for 1-2h, cooling to room temperature, adding 2-5 parts of diammonium hydrogen phosphate, uniformly mixing, aging, filtering, washing, drying, and cooling to room temperature after calcination to obtain the antibacterial modification aid.

The anti-wrinkle coating is prepared by the following process: uniformly mixing the waterborne polyurethane, the montmorillonite and the distilled water, heating to the temperature of 110-.

The modified adhesive is prepared by the following process: uniformly mixing 20-30 parts of polyurethane, 4-8 parts of ethanol cellosolve acetate, 3-9 parts of butyl cellosolve acetate and 2-6 parts of ethyl cellosolve according to the parts by weight, heating to 60-90 ℃, preserving heat for 20-30min, stirring at the rotating speed of 650 plus 850r/min for 1-2h, and cooling to room temperature to obtain a material A; uniformly mixing 2-5 parts of ethyl cellulose, 4-8 parts of polyvinyl acetate, 2-8 parts of hydroxyethyl methacrylate, 1-5 parts of isooctyl acrylate, 4-8 parts of ammonium persulfate, 3-6 parts of sodium bisulfite, 2-5 parts of tributyl citrate, 4-8 parts of itaconic acid and 1-8 parts of nano zinc oxide, heating to 85-95 ℃, preserving heat for 30-50min, stirring at the rotating speed of 1500-2500r/min for 10-30min, and cooling to room temperature to obtain a material B; heating the material B to 90-110 ℃, then adding the material A to be uniformly mixed, continuously heating to 120-.