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Printing method of colorful gradient print product

A printing method and printing technology, applied in dyeing, textiles and papermaking, etc., can solve problems such as color breaks, moiré, uneven transition colors, etc., and achieve the effect of full color and uniform transition

Active Publication Date: 2019-02-12
SUNVIM GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a printing method for colorful gradient printing products in order to solve the technical problems of uneven transition colors, gaps between colors, and moiré in view of the deficiencies in the prior art, and to produce The printing products have the effect of colorful gradient

Method used

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  • Printing method of colorful gradient print product
  • Printing method of colorful gradient print product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The print of the colorful gradient print bath towel:

[0036] Material: 100% cotton.

[0037] Gram weight: 400g / m 2

[0038] Process flow: color separation, plate making, printing, drying, steaming, washing, sewing.

[0039] Color separation: draw moiré for the color that needs to be gradient, each color gradually transitions from dark to light, and the color density gradually weakens from 100% to 0%; two adjacent color moirés overlap each other by 30%, forming Superimposed moiré; lower the concentration in the middle of the superimposed moiré to 38%; each color transitions to the adjacent color and stops at 1 / 2 to form the bottom layer of the transition layer; then from the middle of the superimposed moiré to Two intermediate colors are used at both ends to make a layer of weak transition, superimposed on the bottom layer of the transition layer, and the width stops from the middle of the superimposed cloud pattern to 2 / 3 of the two ends; the color of the intermedia...

Embodiment 2

[0047] The print of the colorful gradient print bath towel:

[0048] Material: 100% cotton.

[0049] Gram weight: 380g / m 2

[0050] Process flow: color separation, plate making, printing, drying, steaming, washing, sewing.

[0051] Color separation: draw moiré for the color that needs to be gradient, each color gradually transitions from dark to light, and the color density gradually weakens from 100% to 0%; two adjacent color moirés overlap each other by 35%, forming Superimpose moiré; lower the concentration in the middle of the superimposed moiré to 40%; each color transitions to the adjacent color and stops at 1 / 2, forming the bottom layer of the transition layer; then from the middle of the superimposed moiré to Two intermediate colors are used at both ends to make a layer of weak transition, superimposed on the bottom layer of the transition layer, and the width stops from the middle of the superimposed cloud pattern to 3 / 5 of the two ends; the color of the intermedia...

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Abstract

The invention discloses a printing method of a colorful gradient print product. When in color separation, a superposition transitional color separation method is adopted. The printing method comprisesthe following steps: (1) drawing moire fringes for the gradient color, each color is gradually changed from darkness to lightness, and gradually reducing the color concentration from 100 percent to zero percent; enabling two adjacent color moire fringes to be lapped to form the superposition moire fringes; (2) reducing the concentration of the middle part of the superposition moire fringes to 35to 45 percent, wherein each color is transitioned to the adjacent color and extends to the one third to half position to be stopped, so as to form a transitional layer bottom layer; and (3) using an intermediate color of two colors to form a weak transition layer from the middle of the superposition moire fringes to two ends and to extend out of the junction of the two colors of the transitional layer bottom layer, wherein the color concentration of the intermediate color is gradually reduced from 35 to 45 percent to 0 percent. The printing for the colorful gradient printed product has the advantages that the problems on the junction such as fault, non-uniformity in transition, serious third color, moires and the like are avoided, and a gradient effect similar to ink printing is realized.

Description

technical field [0001] The invention relates to the technical field of towel printing and dyeing, in particular to a printing technology for colorful gradient printing products. Background technique [0002] Printed products are widely loved by consumers in the market for their bright colors and rich patterns, especially the design of moiré gradient patterns is widely used, showing a soft transition effect of moiré. However, this kind of gradient pattern is not so beautiful when it is printed on the product after color separation. The current color separation method is that all colors are transitioned from dark to light (100%-0%), and the difference between the two colors Joints between joints, so that the products that come out will have problems of faults and uneven transitions at the joints, especially the contrasting colors with bright colors are more obvious, which is very unsightly. There are often problems such as transitional faults, obvious dots, serious tertiary c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/00D06P3/60
CPCD06P1/00D06P3/60
Inventor 李洪颖张在成郑安立管旭昇高洪强
Owner SUNVIM GROUP
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