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A printing method for colorful gradient printing products

A printing method and printing technology, applied in dyeing, textile and papermaking, etc., can solve the problems of color fault, moiré, uneven transition color, etc., and achieve the effect of full color and uniform transition.

Active Publication Date: 2021-06-04
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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  • A printing method for colorful gradient printing products
  • A printing method for colorful gradient printing products

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 printing product, which adopts a superposition and transitional color separation method during color separation: (1) drawing moiré on the gradient color, each color gradually transitions from dark to light, and the color density changes from 100% gradually weakens to 0%; two adjacent color moires overlap each other to form superimposed moirés; (2) lower the concentration in the middle of the superimposed moirés to 35%-45%; each color The transition of adjacent colors extends to 1 / 3-1 / 2 and stops to form the bottom layer of the transition layer; (3) then use the middle color of two colors to make a weak transition from the middle of the superimposed moiré to both ends, respectively, And beyond the junction of the two colors at the bottom of the transition layer; the color density of the intermediate color is gradually weakened from 35-45% to 0%. The invention is used for the printing of colorful gradient printing products, avoids problems such as faults at junctions, uneven transitions, serious third colors, moiré patterns, etc., and achieves a gradient effect similar to inkjet printing.

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 Patents(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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