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Method for printing flocked fabric

A printing method and technology of flocking cloth, applied in the direction of dyeing method, plant fiber, fiber type, etc., can solve the problems of missing bottom of printing pattern, white lines, white spots, poor permeability of nylon fiber, unclear printing pattern, etc., and achieve Clear printing pattern, easy to dye, improve the effect of dyeing fixation rate

Active Publication Date: 2010-06-16
YUYUE HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology usually uses printing dyes for printing. Compared with the printing of ordinary woven fabrics, nylon fluffy flocking cloth has higher requirements for color paste, because the contact surface of ordinary woven fabric printing and color paste is the radial surface of the fiber. And the contact surface of nylon fluffy flocking cloth and color paste has cross-section except the radial plane of nylon fiber, therefore requires color paste to have higher permeability to nylon fiber, and the color paste that uses in the prior art has no effect on nylon fiber. Nylon fiber has poor permeability, and it is easy to cause printing defects such as bottom leakage, white lines, and white spots in the printed pattern, resulting in unclear printed patterns, poor brightness, and poor level dyeing, thereby affecting the printed appearance of the final product. make an impact

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Method for printing flocked fabric
  • Method for printing flocked fabric
  • Method for printing flocked fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] 1. Printing pretreatment:

[0055] Put the nylon fleece flocking cloth into the jigger, treat it with 88 ℃ treatment solution for 5 times, then wash it with 88 ℃ hot water for 6 times, and wash the nylon fleece flocking cloth with 45 ℃ After three washes with warm water, wash one with cold water at 23°C, and finally dry the nylon fleece flocking cloth washed with cold water at 120°C.

[0056] 2. Print the pretreated nylon flocking fabric on a rotary screen printing machine.

[0057] 3. Steaming and color fixing:

[0058] The dyed nylon flocked fabric was steamed under saturated steam pressure at 102°C for 57 minutes, and the steam pressure was set to 0.02Mpa.

[0059] 4. Washing:

[0060] Add the first washing liquid with a concentration of 2g / L of the fixing agent to the 1-6 cells of the washing machine, and set the washing temperature to 25°C;

[0061] Add the second washing liquid with a soaping agent concentration of 8 g / L in 7 to 8 cells of the washing machine,...

Embodiment 2

[0071] 1. Printing pretreatment:

[0072] Put the nylon fleece flocking cloth into the jigger, treat it with 86 ℃ treatment solution for 5 times, and then wash it with 88 ℃ hot water for 6 times. After three washes with warm water, wash two times with cold water at 22°C, and finally dry the nylon flocking cloth washed with cold water at 120°C.

[0073] 2. Print the pretreated nylon flocking fabric on a rotary screen printing machine.

[0074] 3. Steaming and color fixing:

[0075] The dyed nylon flocked fabric was steamed under saturated steam pressure at 103°C for 56min, and the steam pressure was set to 0.02Mpa.

[0076] 4. Washing:

[0077] Put the steamed and fixed nylon flocking cloth into an industrial washing machine, wash it with a washing solution with a fixing agent concentration of 0.8g / L at 27°C for 28 minutes, and then use a color fixing agent concentration of 0.8g / L, soap The washing solution with a lotion concentration of 0.8g / L was washed at 45°C for 25min-...

Embodiment 3

[0081] 1. Printing pretreatment:

[0082] Put the nylon fleece flocking cloth into the jigger, treat it with 88 ℃ treatment solution for 6 times, then wash it with 86 ℃ hot water for 6 times, and wash the nylon fleece flocking cloth with 45 ℃ After three washes with warm water, wash two times with cold water at 22°C, and finally dry the nylon flocking cloth washed with cold water at 120°C.

[0083] 2. Print the pretreated nylon flocking fabric on a rotary screen printing machine.

[0084] 3. Steaming and color fixing:

[0085] The dyed nylon flocked fabric was steamed under saturated steam pressure at 102°C for 56min, and the steam pressure was set to 0.025Mpa.

[0086] 4. Washing:

[0087] Add the first washing liquid with a concentration of 2g / L of the fixing agent to the 1-6 cells of the washing machine, and set the washing temperature to 25°C;

[0088] Add the second washing liquid with a soaping agent concentration of 8 g / L in 7 to 8 cells of the washing machine, and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a method for printing a flocked fabric, which comprises the steps of: using a treatment fluid to perform printing pre-treatment on polyamide villi flocked fabric, wherein the treatment fluid contains a refining agent, and the refining agent comprises 75 to 90 weight percent of hydrolyzed fatty alcohol ether phosphate ester, 5 to 15 weight percent of fatty alcohol ether, and 3 to 10 weight percent of synergistic agent; using color paste to print the polyamide villi flocked fabric after pre-dyeing treatment, wherein the color paste comprises 60 to 80 weight percent of printing paste, 2 to 5 weight percent of weak acid printing dye, 2 to 3 weight percent of citric acid and the balance of water; and performing steaming fixation on the printed polyamide villi flocked fabric, and then scrubbing and drying the polyamide villi flocked fabric. The method is adopted to print the polyamide villi flocked fabric to ensure that the printing color paste has good permeability on polyamide fiber to reduce the defects in printing patterns, so that the printed polyamide villi flocked fabric has clear printing patterns and also has higher color fastness at the same time to improve the quality of printed articles.

Description

technical field [0001] The invention relates to the field of textile dyeing and processing, in particular to a method for printing flannel cloth. Background technique [0002] Flocking cloth is a product that uses a high-voltage electrostatic field to plant short fibers on the surface of the flocking base cloth. It is a blended fabric of polyester fiber and cotton fiber as the flocking base cloth. The adhesive is used to vertically accelerate the short fibers to be planted on the flocking grey cloth by the electrostatic field formed by a certain voltage, and finally the flocking cloth is obtained. Flocking cloth is luxurious and noble in appearance and soft in hand, and is used in the field of gift box packaging and clothing manufacturing. [0003] Nylon fleece flocking fabric is a flocking fabric whose fleece material is nylon fiber. Nylon fleece flocking fabric is widely used in decorative fabrics, but the color of nylon fleece flocking fabric is single and usually needs ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/292D06M13/165D06P3/85D06M101/34D06M101/06
Inventor 王玉平李爱华胡立华刘松刘立诗乔传亮
Owner YUYUE HOME TEXTILE
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