阅读说明：本技术 一种耐磨抗皱涤纶面料的生产工艺 (Production process of wear-resistant anti-wrinkle polyester fabric ) 是由 刘江洋 蔡超群 蔡文质 蔡友森 蔡文朝 王金娣 邱煌煌 许碧霜 崔怡 殷军太 于 2020-06-04 设计创作，主要内容包括：本发明公开了一种耐磨抗皱涤纶面料的生产工艺,首先将涤纶和聚氨酯丙烯酸酯混合后加入高压釜内,再加入改性剂,搅拌混合,调整转速至80r/min,搅拌混合1h,后升温至220℃,升压至2MPa,通入氩气,保压改性30min。本发明采用聚氨酯丙烯酸酯通过改性剂对涤纶进行改性,能够有效提高涤纶的强度,进而提升涤纶的质量,通过搅拌混合后进行升温升压,能够有效促进其改性工序的进行,使涤纶丝强度高,性能好,而且将制得的涤纶丝喷涂耐磨剂以及浸渍在预热后的抗皱液中,使涤纶丝有效吸收耐磨剂和抗皱液中的有效成分,从而有效提升其耐磨、抗压皱性能,最后通过真空干燥使耐磨剂和抗皱液有效融入涤纶丝内,涤纶丝整体性能好,适宜推广。(The invention discloses a production process of a wear-resistant crease-resistant polyester fabric, which comprises the steps of firstly mixing polyester and polyurethane acrylate, then adding the mixture into a high-pressure kettle, then adding a modifier, stirring and mixing, adjusting the rotating speed to 80r/min, stirring and mixing for 1h, then heating to 220 ℃, boosting to 2MPa, introducing argon, and maintaining the pressure for modification for 30 min. According to the invention, the polyurethane acrylate is adopted to modify the terylene through the modifier, so that the strength of the terylene can be effectively improved, the quality of the terylene is further improved, the temperature and the pressure are increased after the polyurethane acrylate is stirred and mixed, the modification process can be effectively promoted, the terylene yarn has high strength and good performance, the prepared terylene yarn is sprayed with the wear-resisting agent and is soaked in the preheated anti-wrinkle liquid, so that the terylene yarn can effectively absorb the effective components in the wear-resisting agent and the anti-wrinkle liquid, the wear resistance and the anti-wrinkle performance of the terylene yarn are effectively improved, and finally the wear-resisting agent and the anti-wrinkle liquid are effectively blended into the terylene yarn through vacuum drying, so that the integral performance of the terylene yarn is good, and.)

1. A production process of wear-resistant anti-wrinkle polyester fabric is characterized by comprising the following steps: the method comprises the following steps:

treating the base material:

mixing terylene and polyurethane acrylate, adding the mixture into an autoclave, adding a modifier, stirring, mixing, heating and boosting, introducing argon, maintaining pressure, modifying, recovering to normal pressure, and continuously performing heat preservation treatment for a period of time to obtain a treated base material for later use.

(II) preparing an anti-wear agent:

A. preparing a suspension with the mass fraction of 40-60% by using nano silicon dioxide and deionized water, heating to 70-80 ℃ while stirring, dropwise adding a diluent obtained by mixing a kh550 silane coupling agent and absolute ethyl alcohol according to the volume ratio of 1: 3-5 into the suspension while stirring, reacting for 1.5-2 h at a constant temperature after dropwise adding, and washing and filtering to obtain modified nano silicon dioxide;

B. and then putting the prepared modified nano silicon dioxide and other raw materials into a reaction kettle for mixing and stirring, and then putting the mixture into a high-speed dispersion machine for high-speed dispersion to obtain the wear-resistant agent for later use.

(III) preparing an anti-wrinkle agent:

mixing the above materials, adding into an ultrasonic oscillator, adding 4-8 times of anhydrous ethanol, ultrasonic oscillating, distilling to remove ethanol, recovering ethanol, and homogenizing to obtain anti-wrinkle solution.

(IV) preparing a polyester fabric:

and (4) carrying out spinning of the treated base material prepared in the step one, cooling and forming and other processes to obtain a crude polyester yarn for later use.

(V) spraying an anti-wear agent:

A. firstly, spraying the wear-resistant agent to a crude product of nylon yarns, wherein the spraying amount of the wear-resistant agent is 1-2 g/square meter, spraying for 1-3 times, and drying to obtain a treated cloth A;

B. and then, putting the treatment cloth A between two pressing plates for pressing, heating the treatment cloth A to 80-90 ℃, pressing at a constant temperature for 20-40 minutes, and cooling to room temperature in a pressing state to obtain treatment cloth B.

And (VI) soaking the anti-wrinkle solution:

and placing the prepared anti-wrinkle liquid in a preheating box, preheating, then soaking the prepared treatment cloth B in the anti-wrinkle liquid, preserving heat, soaking, placing the treated cloth B in a vacuum drier for vacuum drying, and naturally cooling to room temperature to obtain the product.

2. The production process of the wear-resistant anti-wrinkle polyester fabric according to claim 1, characterized in that: in the first step, the rotating speed is adjusted to 80-120 r/min, the stirring and mixing time is 1-1.5 h, the temperature is increased to 220-280 ℃, the pressure is increased to 2-5 MPa, the pressure maintaining modification time is 30-45 min, and the heat preservation treatment time is 2-3.5 h.

3. The production process of the wear-resistant anti-wrinkle polyester fabric according to claim 1, characterized in that: and the rotating speed of the high-speed dispersion machine in the second step is 1000-1300 r/min, and the high-speed dispersion time is 15-30 min.

4. The production process of the wear-resistant anti-wrinkle polyester fabric according to claim 1, characterized in that: the anti-settling agent in the third step is one or two of bentonite and fatty alcohol-polyoxyethylene ether, the ultrasonic oscillation time is 15-30 min, the ultrasonic frequency is 20-30 kHz, and the ultrasonic sound intensity is 2-4W-cm^-2The homogenizing time is 1-3 h.

5. The production process of the wear-resistant anti-wrinkle polyester fabric according to claim 1, characterized in that: and in the fifth step, the heating mode of the processing cloth A is a steam blowing mode.

6. The production process of the wear-resistant anti-wrinkle polyester fabric according to claim 1, characterized in that: in the sixth step, the preheating temperature is 50-80 ℃, the heat preservation dipping time is 2-3 h, the vacuum drying temperature is 70-90 ℃, and the vacuum drying time is 30-45 min.

Technical Field

The invention relates to the technical field of fabrics, in particular to a production process of a wear-resistant anti-wrinkle terylene fabric.

Background

The requirements of consumers on the garment materials are gradually enriched along with the development of economy, the traditional garment materials are not limited to basic purposes such as warm keeping and comfort, various fabrics with different functions are derived according to different special occasions to meet different using requirements of the consumers, and the existing polyester fabrics cannot meet the increasing requirements of people, so that the wear-resistant anti-wrinkle polyester fabric is provided.

Disclosure of Invention

The invention aims to provide a production process of a wear-resistant anti-wrinkle polyester fabric, which has the advantages of wear resistance and wrinkle resistance and solves the problem that the existing polyester fabric cannot meet the increasing demands of people.

In order to achieve the purpose, the invention provides the following technical scheme: a production process of a wear-resistant anti-wrinkle polyester fabric comprises the following steps:

treating the base material:

mixing terylene and polyurethane acrylate, adding the mixture into an autoclave, adding a modifier, stirring, mixing, heating and boosting, introducing argon, maintaining pressure, modifying, recovering to normal pressure, and continuously performing heat preservation treatment for a period of time to obtain a treated base material for later use.

(II) preparing an anti-wear agent:

A. preparing a suspension with the mass fraction of 40-60% by using nano silicon dioxide and deionized water, heating to 70-80 ℃ while stirring, dropwise adding a diluent obtained by mixing a kh550 silane coupling agent and absolute ethyl alcohol according to the volume ratio of 1: 3-5 into the suspension while stirring, reacting for 1.5-2 h at a constant temperature after dropwise adding, and washing and filtering to obtain modified nano silicon dioxide;

B. and then putting the prepared modified nano silicon dioxide and other raw materials into a reaction kettle for mixing and stirring, and then putting the mixture into a high-speed dispersion machine for high-speed dispersion to obtain the wear-resistant agent for later use.

(III) preparing an anti-wrinkle agent:

mixing the above materials, adding into an ultrasonic oscillator, adding 4-8 times of anhydrous ethanol, ultrasonic oscillating, distilling to remove ethanol, recovering ethanol, and homogenizing to obtain anti-wrinkle solution.

(IV) preparing a polyester fabric:

and (4) carrying out spinning of the treated base material prepared in the step one, cooling and forming and other processes to obtain a crude polyester yarn for later use.

(V) spraying an anti-wear agent:

A. firstly, spraying the wear-resistant agent to a crude product of nylon yarns, wherein the spraying amount of the wear-resistant agent is 1-2 g/square meter, spraying for 1-3 times, and drying to obtain a treated cloth A;

B. and then, putting the treatment cloth A between two pressing plates for pressing, heating the treatment cloth A to 80-90 ℃, pressing at a constant temperature for 20-40 minutes, and cooling to room temperature in a pressing state to obtain treatment cloth B.

And (VI) soaking the anti-wrinkle solution:

and placing the prepared anti-wrinkle liquid in a preheating box, preheating, then soaking the prepared treatment cloth B in the anti-wrinkle liquid, preserving heat, soaking, placing the treated cloth B in a vacuum drier for vacuum drying, and naturally cooling to room temperature to obtain the product.

Preferably, in the first step, the rotating speed is adjusted to 80-120 r/min, the stirring and mixing time is 1-1.5 h, the temperature is increased to 220-280 ℃, the pressure is increased to 2-5 MPa, the pressure maintaining modification time is 30-45 min, and the heat preservation treatment time is 2-3.5 h.

Preferably, the rotating speed of the high-speed dispersion machine in the second step is 1000-1300 r/min, and the high-speed dispersion time is 15-30 min.

Preferably, the anti-settling agent in the third step is one or two of bentonite and fatty alcohol-polyoxyethylene ether, the ultrasonic oscillation time is 15-30 min, the ultrasonic frequency is 20-30 kHz, and the ultrasonic sound intensity is 2-4W-cm-²The homogenizing time is 1-3 h.

Preferably, in the fifth step, the treatment cloth a is heated by steam blowing.

Preferably, in the sixth step, the preheating temperature is 50-80 ℃, the heat preservation dipping time is 2-3 hours, the vacuum drying temperature is 70-90 ℃, and the vacuum drying time is 30-45 min.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, the polyurethane acrylate is adopted to modify the terylene through the modifier, so that the strength of the terylene can be effectively improved, the quality of the terylene is further improved, the temperature and the pressure are increased after the polyurethane acrylate is stirred and mixed, the modification process can be effectively promoted, the terylene yarn has high strength and good performance, the prepared terylene yarn is sprayed with the wear-resisting agent and is soaked in the preheated anti-wrinkle liquid, so that the terylene yarn can effectively absorb the effective components in the wear-resisting agent and the anti-wrinkle liquid, the wear resistance and the anti-wrinkle performance of the terylene yarn are effectively improved, and finally the wear-resisting agent and the anti-wrinkle liquid are effectively blended into the terylene yarn through vacuum drying, so that the integral performance of the terylene yarn is good, and.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that:

a production process of a wear-resistant anti-wrinkle polyester fabric comprises the following steps:

treating the base material:

mixing terylene and polyurethane acrylate, adding the mixture into an autoclave, adding a modifier, stirring, mixing, heating and boosting, introducing argon, maintaining pressure, modifying, recovering to normal pressure, and continuously performing heat preservation treatment for a period of time to obtain a treated base material for later use.

(II) preparing an anti-wear agent:

A. preparing a suspension with the mass fraction of 40-60% by using nano silicon dioxide and deionized water, heating to 70-80 ℃ while stirring, dropwise adding a diluent obtained by mixing a kh550 silane coupling agent and absolute ethyl alcohol according to the volume ratio of 1: 3-5 into the suspension while stirring, reacting for 1.5-2 h at a constant temperature after dropwise adding, and washing and filtering to obtain modified nano silicon dioxide;

B. and then putting the prepared modified nano silicon dioxide and other raw materials into a reaction kettle for mixing and stirring, and then putting the mixture into a high-speed dispersion machine for high-speed dispersion to obtain the wear-resistant agent for later use.

(III) preparing an anti-wrinkle agent:

mixing the above materials, adding into an ultrasonic oscillator, adding 4-8 times of anhydrous ethanol, ultrasonic oscillating, distilling to remove ethanol, recovering ethanol, and homogenizing to obtain anti-wrinkle solution.

(IV) preparing a polyester fabric:

and (4) carrying out spinning of the treated base material prepared in the step one, cooling and forming and other processes to obtain a crude polyester yarn for later use.

(V) spraying an anti-wear agent:

A. firstly, spraying the wear-resistant agent to a crude product of nylon yarns, wherein the spraying amount of the wear-resistant agent is 1-2 g/square meter, spraying for 1-3 times, and drying to obtain a treated cloth A;

B. and then, putting the treatment cloth A between two pressing plates for pressing, heating the treatment cloth A to 80-90 ℃, pressing at a constant temperature for 20-40 minutes, and cooling to room temperature in a pressing state to obtain treatment cloth B.

And (VI) soaking the anti-wrinkle solution:

and placing the prepared anti-wrinkle liquid in a preheating box, preheating, then soaking the prepared treatment cloth B in the anti-wrinkle liquid, preserving heat, soaking, placing the treated cloth B in a vacuum drier for vacuum drying, and naturally cooling to room temperature to obtain the product.