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Novel eight-color-separation fabric printing method

A printing method and eight-color technology, applied in the new eight-color fabric printing field, can solve the problems of limited printing effect, unsuitable for rotary screen printing, etc., and achieve the effects of single formula, environmental protection, and improved restoration degree.

Inactive Publication Date: 2016-03-30
LUOLAI LIFESTYLE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a new eight-color printing method to overcome the limited printing effect of the eight-color printing method in the prior art and the problems that it is not suitable for rotary screen printing

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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  • Novel eight-color-separation fabric printing method
  • Novel eight-color-separation fabric printing method
  • Novel eight-color-separation fabric printing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] In this embodiment, the printing is carried out according to the above-mentioned procedure.

[0052] Wherein, the printing viscosity index of the color paste in the printing process is 0.3, and the viscosity of the color paste is 50000cP.

[0053] The color paste includes paste, and based on the total mass of the paste, the color paste also includes the following raw material components and weight percentages:

[0054]

[0055] Specifically, the paste is sodium alginate; the alkali agent is a weak base-sodium citrate; the penetrating agent is JFC; the thickener is selected from polyacrylic acid, and the number average of the polyacrylic acid is The molecular weight is 5000-9000.

[0056] The eight-color printing method is currently only applicable to flat screens, and not to rotary screens. The main reason is the shape of the mesh and the limitation of the effect of the pattern hanging on the net after color separation.

[0057] Specifically, the printing is flat scr...

Embodiment 2

[0061] The printing viscosity index of the color paste is 0.4, and the color paste viscosity is 55000cP.

[0062] Specifically, the color paste includes paste, based on the total mass of the paste, the color paste also includes the following raw material components and weight percentages:

[0063]

[0064] Specifically, the paste is sodium alginate. The alkaline agent is selected from sodium carbonate. The model of the penetrating agent is JFC. The thickener is selected from polyvinyl alcohol. The number average molecular weight of the polyvinyl alcohol is 12000.

[0065] The eight-color printing method is currently only applicable to flat screens, and not to rotary screens. The main reason is the shape of the mesh and the limitation of the effect of the pattern hanging on the net after color separation.

[0066] Specifically, the printing is flat screen printing, the scraper is a mechanical rubber scraper, and the scraper is made of rubber.

[0067] The steamed water ...

Embodiment 3

[0069] The printing viscosity index of the color paste is 0.35, and the color paste viscosity is 52000cP.

[0070] Specifically, the color paste includes paste, based on the total mass of the paste, the color paste also includes the following raw material components and weight percentages:

[0071]

[0072]

[0073] Specifically, the paste is sodium alginate. The alkaline agent is a mixture selected from weak bases-sodium citrate and sodium bicarbonate with a mass ratio of 1:1. The model of the penetrating agent is JFC. The thickener is selected from polyacrylic acid. The number average molecular weight of the polyacrylic acid is 5000-9000.

[0074] The eight-color printing method is currently only applicable to flat screens, and not to rotary screens. The main reason is the shape of the mesh and the limitation of the effect of the pattern hanging on the net after color separation.

[0075] Specifically, the printing is flat screen printing, the scraper is a mechanic...

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Abstract

The invention discloses a novel eight-color-separation fabric printing method, which comprises the following steps: color separation for printing patterns, so as to obtain a cyan pattern, a fuchsine pattern, a yellow pattern, a black pattern, a light cyan pattern, a light red pattern, an orange pattern and a gray pattern of the printing patterns; respective net hanging and pattern making according to the cyan pattern, the fuchsine pattern, the yellow pattern, the black pattern, the light cyan pattern, the light red pattern, the orange pattern and the gray pattern, so as to obtain a pattern corresponding to the pattern in each color; respective preparation of color paste according to the cyan pattern, the fuchsine pattern, the yellow pattern, the black pattern, the light cyan pattern, the light red pattern, the orange pattern and the gray pattern, so as to obtain color paste corresponding to the pattern in each color; crystal form pretreatment for a fabric. By printing through adoption of the scheme disclosed in the invention, only the eight fixed colors are required to be adjusted, multiple times of color matching are not needed, the formula is single, the cost is saved, and the environment is protected.

Description

technical field [0001] The invention relates to the field of textile printing technology, in particular to a new eight-color fabric printing method. Background technique [0002] In traditional printing, spot color printing is mostly used, that is, one screen and one color, which can perfectly support simple patterns and is also the first choice in the printing and dyeing industry at present. With the development of the times, personalization has become the mainstream. The traditional geometric pattern and color block pattern are gradually eliminated by the market, and the cloud pattern and photo pattern have gradually become the darlings of the market. [0003] Traditional printing methods are increasingly unable to meet market demand. Transfer printing and digital printing can restore the effect and color of cloud patterns and photo patterns very well, but they are expensive and are only suitable for small batches at present. They are still not suitable for bed sets with ...

Claims

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Application Information

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IPC IPC(8): D06P1/48D06P1/00D06P1/649D06P1/52D06P1/653D06P1/673
CPCD06P1/48D06P1/0008D06P1/5228D06P1/5257D06P1/6491D06P1/6533D06P1/6735
Inventor 马秋嵘胡志刚徐兆梅肖媛丽
Owner LUOLAI LIFESTYLE TECH CO LTD
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