Textile printing and dyeing coating and preparation method thereof

A textile printing and dyeing and coating technology, applied in the field of textile printing and dyeing, can solve the problems of decreased color fastness and inability to adhere, and achieve the effect of improving the bonding force and avoiding falling off.

Pending Publication Date: 2021-01-15
李军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of textile printing and dyeing coating and its preparation method, to solve the problem that the textile printing and dyeing coating in the prior art is diffi

Method used

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  • Textile printing and dyeing coating and preparation method thereof
  • Textile printing and dyeing coating and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] After mixing the nano-graphene oxide and the sodium polystyrene sulfonate solution with a mass fraction of 3% in a mass ratio of 1:5, at a temperature of 55°C and an ultrasonic frequency of 60kHz, ultrasonic dispersion was performed for 1 hour to obtain a dispersion , and then the resulting dispersion is transported to the spray dryer through a screw pump, under the conditions that the feed rate is 40g / min, the rotation speed of the main plate of the spray dryer is 6000r / min, the inlet air temperature is 120°C, and the outlet air temperature is 70°C Next, spray-dry to form a wrinkled single-layer nano-graphene oxide with a roughness Ra of 5; then the obtained wrinkled single-layer nano-graphene oxide, coupling agent and nano-silica are in a mass ratio of 100:10: 10 Mix and pour into a ball mill jar, and add zirconia ball mill beads according to the mass ratio of the ball to material at 30:1, and ball mill for 48 hours at a speed of 300r / min to obtain a ball mill;

[003...

Embodiment 2

[0038] After mixing nano-graphene oxide and 4% sodium polystyrene sulfonate solution at a mass ratio of 1:8, at a temperature of 58°C and an ultrasonic frequency of 70kHz, ultrasonic dispersion was performed for 2 hours to obtain a dispersion , and then the resulting dispersion is transported to the spray dryer by a screw pump, under the conditions that the feed rate is 60g / min, the rotation speed of the main plate of the spray dryer is 7000r / min, the inlet air temperature is 130°C, and the outlet air temperature is 75°C Next, spray drying to form a wrinkled single-layer nano-graphene oxide with a roughness Ra of 8; then the obtained wrinkled single-layer nano-graphene oxide, coupling agent and nano-silicon dioxide are in a mass ratio of 150:15: 13 Mix and pour into a ball mill jar, and add zirconia ball mill beads according to the mass ratio of the ball to material at 40:1, and ball mill for 56 hours at a speed of 400r / min to obtain a ball mill;

[0039]The following raw mate...

Embodiment 3

[0043] After mixing nano-graphene oxide and sodium polystyrene sulfonate solution with a mass fraction of 5% in a mass ratio of 1:10, at a temperature of 65°C and an ultrasonic frequency of 80kHz, ultrasonic dispersion was performed for 3 hours to obtain a dispersion , and then the resulting dispersion is transported to the spray dryer by a screw pump, under the conditions that the feed rate is 80g / min, the rotation speed of the main plate of the spray dryer is 8000r / min, the inlet air temperature is 140°C, and the outlet air temperature is 80°C Next, spray drying to form a wrinkled single-layer nano-graphene oxide with a roughness Ra of 12; then the obtained wrinkled single-layer nano-graphene oxide, coupling agent and nano-silicon dioxide are in a mass ratio of 200:20: 15 Mix and pour into a ball mill jar, and add zirconia ball mill beads according to the mass ratio of the ball to material at 50:1, and ball mill for 72 hours at a speed of 500r / min to obtain a ball mill;

[0...

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Abstract

The invention discloses a textile printing and dyeing coating and a preparation method thereof. The textile printing and dyeing coating is prepared from the following raw materials including, by weight, 80-120 parts of polymer resin emulsion, 8-10 parts of nano graphene oxide, 30-40 parts of a sodium carboxymethyl cellulose solution with the mass fraction of 3%-5%, 4-8 parts of pigment and 0.3-0.5part of a defoaming agent. Polymer resin is any one of polymethyl vinyl ether, polyhydroxyethyl methacrylate, polyvinyl alcohol-vinyl acetate, hydroxypropyl acrylate, a vinyl pyrrolidone copolymer, asegmented copolymer of ethylene oxide and propylene oxide, and poly(N-isopropylacrylamide). When the product is prepared, the polymer resin emulsion, the nano graphene oxide, the sodium carboxymethylcellulose solution, the pigment and the defoaming agent are mixed, ultrasonically dispersed uniformly at the temperature of 10-30 DEG C, discharged, packaged and stored at low temperature to obtain the product. When the obtained product is applied to various different fabrics, the color fastness is excellent.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to a coating for textile printing and dyeing and a preparation method thereof. Background technique [0002] The so-called printing and dyeing printing means that the paint particles are bonded to the surface of the textile through the application of adhesives. At present, my country's paint printing and dyeing has gradually become the main printing method for blended, cotton and synthetic fibers. In the global printing market occupies an important position. In the case of increasing people's needs, printing and dyeing technology is also being researched and applied continuously, and it is necessary to be able to master related technologies. [0003] Before the actual printing and dyeing work is carried out, it is necessary to carry out certain treatments on the coating, such as coating ultra-fine modification, coating dispersion and cationization, so as to enhan...

Claims

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Application Information

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IPC IPC(8): D06P1/52D06P1/50D06P1/673
CPCD06P1/5214D06P1/525D06P1/5228D06P1/5242D06P1/5264D06P1/673D06P1/50D06P1/67383
Inventor 李军
Owner 李军
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