阅读说明：本技术 一种防虫抗皱易清洁汽车坐垫面料的制备方法 (Preparation method of insect-proof, crease-resistant and easy-to-clean automobile cushion fabric ) 是由 栾俊 于 2019-12-10 设计创作，主要内容包括：本发明属于属于纺织技术领域,尤其是一种防虫抗皱易清洁汽车坐垫面料的制备方法,本发明公开的制备方法的坐垫面料采用棉花、涤纶和聚氨酯纤维混纺织造,在处理过程中通过电晕处理、微波蒸汽处理等多步工艺处理,改善织物吸湿透气性还原自然透气感；通过特殊的后整理工艺和技术,达到易清洁效果,使乘坐者的表面温度倍感凉爽舒适并且具有防虫抗皱的效果。(The invention belongs to the technical field of textiles, and particularly relates to a preparation method of an insect-proof, crease-resistant and easy-to-clean automobile cushion fabric, wherein the cushion fabric of the preparation method disclosed by the invention is formed by blending and weaving cotton, terylene and polyurethane fibers, and the moisture absorption and air permeability of the fabric are improved and the natural air permeability of the fabric is restored by multi-step process treatment such as corona treatment, microwave steam treatment and the like in the treatment process; through a special after-finishing process and technology, the effect of easy cleaning is achieved, the surface temperature of a passenger is cool and comfortable, and the insect-proof and wrinkle-resistant effects are achieved.)

1. The preparation method of the insect-proof, anti-wrinkle and easy-to-clean automobile cushion fabric is characterized in that the fabric is formed by mixing 65-67% of cotton, 23-25% of terylene and 10-12% of polyurethane fiber, and comprises the following steps:

(1) corona treatment: performing corona treatment by using a spark processor, wherein the treatment voltage range is 10-15 kV, 10-25 kHz, the electrode gap is controlled to be 1-2 mm, the treatment time is 10-35 s, and the treatment temperature is 65-70 ℃;

(2) quenching: the process flow comprises the following steps: feeding cloth, padding with cold liquid at 5-10 ℃, rolling, and stacking at 5 ℃ for 10-15 hours;

the formula of the working solution is as follows: 25-30 g/l of sodium lignosulfonate, sodium cetyl monosuccinate sulfonate: 8 to 10g/l

Ricinoleic acid amidopropyl dimethylamine lactate: 5-7.5 g/l, xylitol: 5-7.5 g/l, sodium bis (p-tert-butylphenyl) phosphate: 5-7 g/l of sodium alkylsulfonamide acetate: 5-7.5 g/l;

(3) microwave steam heat treatment:

the process flow comprises the following steps: heating and washing with 700-1500W microwave for 80-90 s at the frequency of 915-2450 MHz and the water temperature of 85-90 ℃, and then padding the treatment solution for 15-20 min; short steaming is carried out for 2-3 minutes, the temperature of a steam box is 90-100 ℃, and the volume of the steam box is 18-22 m³；

The formula of the treating fluid is as follows: 23-28 g/l of hydroxy di-p-tert-butyl aluminum benzoate, and sodium dodecyl polyoxyethylene ether sulfate: 5-7.5 g/l, sodium sarcosinate: 5-7.5 g/l, sodium allylsulfonate: 1.5-2.5 g/l;

(4) dipping: the working process is as follows: padding soda liquid, wherein the concentration of the soda liquid is 80-95 g/l, applying tension, expanding and leaching, removing alkali in an alkali removing steam box, washing with water at 90 ℃, adding acetic acid to neutralize and wash at 40 ℃, washing, and rolling and drying;

(5) coating and painting: coating and painting by adopting the water-based fluorine-containing polyurethane acrylate composite emulsion, wherein the coating amount is 25g/m²；

(6) Surface treatment: washing sodium benzoate with 5g/l water;

(7) hydrophobic and breathable finishing: the process flow comprises the following steps: padding with conditioning fluid, drying, and baking at 100-110 ℃ for 20-30 seconds;

(8) soft creep finishing: in the fabric softening treatment machine, a high-pressure air pump is used for flushing air flow at 40-50 ℃ into the fabric, the high-speed air pulls the fabric to continuously impact on a baffle at the speed of 200 m/min, the fabric is kneaded, and then the fabric is decompressed when being sent out from a pipe outlet.

2. The preparation method of the insect-proof, wrinkle-resistant and easy-to-clean automobile cushion fabric according to claim 1, wherein the preparation method of the aqueous fluorine-containing polyurethane acrylate composite emulsion in the step (5) comprises the following steps: 12-14 parts of diethyl maleate-based didodecyldimethylammonium chloride and 1-5 parts of methacrylic acid, 8-12 parts of perfluorooctyl ethyl acrylate, 15-20 parts of polyurethane emulsion and 2-4 parts of butyl acrylate are uniformly stirred in a reaction kettle, 0.02-0.05 part of cobalt naphthenate is added, and the mixture is stirred and reacts for 1-2 hours to obtain the water-based fluorine-containing polyurethane acrylate composite emulsion.

3. The preparation method of the insect-proof, anti-wrinkle and easy-to-clean automobile cushion fabric as claimed in claim 1, wherein the formula of the conditioning solution in step (7) is as follows: barium dinonyl naphthalene sulfonate: 20g/l, inositol phosphate: the concentration of the mixed solution is 25g/l,

tea saponin: 3g/l, leveling agent 102: 10g/l, citric acid: 1 g/l.

Technical Field

The invention belongs to the technical field of textiles, and particularly relates to a preparation method of an insect-proof, crease-resistant and easy-to-clean automobile cushion fabric.

Background

The automobile seat cushion can enable the automobile seat to be in a clean state for a long time, and has the effects of heat preservation and comfort when being placed on the stool. The cushion is generally matched with a cushion, is an indispensable fabric product in a carriage, is comfortable to use and has irreplaceable decoration effect of other articles. Mites are the leading culprit in the induction of asthma and allergies. Although mites cannot be observed by naked eyes, in fact, a large amount of mites exist in household articles, and the mites not only cause allergy, but also can cause infection and even spread diseases. Because of the strong hazard of mites, mite control has long been valued by people. Current car cushions do not effectively prevent mites; by adopting the three-dimensional vertical lining process, the automobile cushion cannot be well ventilated and dehumidified, the outflow of internal warm air and the entrance of external cold air have the advantages of good heat preservation effect, easiness in wrinkling and deformation, angular demolding and short service life of a product, and the technical personnel in the field need to develop the preparation method of the anti-insect anti-wrinkle easy-to-clean automobile cushion fabric urgently.

Disclosure of Invention

Aiming at the problems, the invention aims to provide a preparation method of an insect-proof, crease-resistant and easy-to-clean automobile cushion fabric.

The invention is realized by the following technical scheme:

the preparation method of the insect-proof, anti-wrinkle and easy-to-clean automobile cushion fabric comprises the following steps of mixing 65-67% of cotton, 23-25% of terylene and 10-12% of polyurethane fiber:

(1) corona treatment: performing corona treatment by using a spark processor, wherein the treatment voltage range is 10-15 kV, 10-25 kHz, the electrode gap is controlled to be 1-2 mm, the treatment time is 10-35 s, and the treatment temperature is 65-70 ℃;

(2) quenching: the process flow comprises the following steps: feeding cloth, padding with cold liquid at 5-10 ℃, rolling, and stacking at 5 ℃ for 10-15 hours;

the formula of the working solution is as follows: 25-30 g/l of sodium lignosulfonate, sodium cetyl monosuccinate sulfonate: 8 to 10g/l

Ricinoleic acid amidopropyl dimethylamine lactate: 5-7.5 g/l, xylitol: 5-7.5 g/l, sodium bis (p-tert-butylphenyl) phosphate: 5-7 g/l of sodium alkylsulfonamide acetate: 5-7.5 g/l;

(3) microwave steam heat treatment:

the process flow comprises the following steps: heating and washing with 700-1500W microwave for 80-90 s at the frequency of 915-2450 MHz and the water temperature of 85-90 ℃, and then padding the treatment solution for 15-20 min; short steaming is carried out for 2-3 minutes, the temperature of a steam box is 90-100 ℃, and the volume of the steam box is 18-22 m³；

The formula of the treating fluid is as follows: 23-28 g/l of hydroxy di-p-tert-butyl aluminum benzoate, and sodium dodecyl polyoxyethylene ether sulfate: 5-7.5 g/l, sodium sarcosinate: 5-7.5 g/l, sodium allylsulfonate: 1.5-2.5 g/l;

(4) dipping: the working process is as follows: padding soda liquid, wherein the concentration of the soda liquid is 80-95 g/l, applying tension, expanding and leaching, removing alkali in an alkali removing steam box, washing with water at 90 ℃, adding acetic acid to neutralize and wash at 40 ℃, washing, and rolling and drying;

(5) coating and painting: coating and painting by adopting the water-based fluorine-containing polyurethane acrylate composite emulsion, wherein the coating amount is 25g/m²；

(6) Surface treatment: washing sodium benzoate with 5g/l water;

(7) hydrophobic and breathable finishing: the process flow comprises the following steps: padding with conditioning fluid, drying, and baking at 100-110 ℃ for 20-30 seconds;

(8) soft creep finishing: in a fabric softening processor, a high-pressure air pump is used for flushing air flow at 40-50 ℃ into the fabric, the high-speed air pulls the fabric to continuously impact on a baffle at the speed of 200 m/min, the fabric is kneaded, and then the fabric is decompressed when being sent out from a pipe outlet;

as a further scheme of the invention: the preparation method of the water-based fluorine-containing polyurethane acrylate composite emulsion in the step (5) comprises the following steps: 12-14 parts of diethyl maleate-based didodecyldimethylammonium chloride and 1-5 parts of methacrylic acid, 8-12 parts of perfluorooctyl ethyl acrylate, 15-20 parts of polyurethane emulsion and 2-4 parts of butyl acrylate are uniformly stirred in a reaction kettle, 0.02-0.05 part of cobalt naphthenate is added, and the mixture is stirred and reacts for 1-2 hours to obtain the water-based fluorine-containing polyurethane acrylate composite emulsion.

As a further scheme of the invention: the formula of the regulating solution in the step (7) is as follows: barium dinonyl naphthalene sulfonate: 20g/l, inositol phosphate: 25g/l, tea saponin: 3g/l, leveling agent 102: 10g/l, citric acid: 1 g/l.

The invention has the beneficial effects that:

the preparation method disclosed by the invention has the advantages that a softening machine is used, a high-pressure air pump is utilized to flush heated air flow into a pipeline to suck the fabric, the fabric is kneaded at a high speed, then the fabric is decompressed when the fabric is discharged from a pipe opening, the fibers are bulked and impact a grid plate at a high speed, various kneading effects are better to promote the fibers to be soft, the fibers are further properly tensioned through quenching treatment and microwave steam treatment, the roundness of the fibers is increased, the original wrinkles on the surface disappear, the surface smoothness is realized, the tension on the fabric is better controlled, the fabric cannot be excessively deformed, and the consistency of the loops and the density of the left, the middle and the right parts of the knitted fabric is ensured. The invention adopts the working solution, the regulating solution and the treating solution to improve the treatment environment, can prevent crease, reduce the pressure of a roller, is beneficial to the permeation of sodium bicarbonate, prevents crease from being rolled and discharges air by adopting the hot air pressure treatment of a softening machine. The water-based fluorine-containing polyurethane acrylate composite emulsion is used for coating and painting, so that the hydrophobic and oil-proof effects of the fabric are further improved, and the cleaning capability is further improved. The tea saponin is introduced, so that the insect-proof and anti-wrinkle effects are further improved, pleasant smell is achieved, and the quality of the cushion fabric is improved.

Compared with the prior art, the invention has the following advantages:

the invention discloses a preparation method of an insect-proof, crease-resistant and easy-to-clean automobile cushion fabric, which is firm and durable, waterproof, breathable, soft and tough, has stable and balanced physical characteristics, and has the advantages that: the material has smooth surface, no dust particles, easy cleaning, effective blocking of dust, scurf and other harmful substances, moisture resistance, water resistance, mildew resistance, good air permeability, capability of rapidly discharging sweat, softness and toughness.

Detailed Description

The invention is illustrated by the following specific examples, which are not intended to be limiting.