Printing method of combining conventional printing with digital printing

A technology of digital printing and traditional printing, applied in the direction of copying/marking method, printing, printing device, etc., can solve the problems of good printing effect, small color gamut, low production cost, etc., to reduce production cost, good printing effect, production low cost effect

Active Publication Date: 2013-06-26
HANGZHOU HONGHUA DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the traditional printing method are: when the pattern has many colors, the effect is poor, and the richness of the pattern is not enough
The disadvantages of the digital printing method are: 1. The color is made of mixed colors, the vividness is reduced, the gray scale is enhanced, the pattern is not bright enough, and the color gamut is small; 2. It is difficult to print special colors, such as gold powder, silver powder and other particle sizes. big color
[0004] Now there is also a printing process that combines traditional printing and digital printing. For example, in the Chinese patent whose publication date is August 1, 2012 and whose publication number is CN102619114A, a new printing process combining digital printing technology is disclosed. The printing process includes The following processing steps: (1) Pre-treatment: pre-baking and pre-setting the white blank of the fabric, and preparing printing paste; (2) Printing: using the inkjet screen making mechanism 8 color separation screens, on the traditional flat screen printing machine. printing paste on the pre-treated fabric; (3) steaming: using a steaming machine to steam the printed fabric; (4) washing: using a washing machine to wash the steamed fabric; it is characterized in that: Before the traditional flat screen printing machine pr

Method used

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  • Printing method of combining conventional printing with digital printing
  • Printing method of combining conventional printing with digital printing
  • Printing method of combining conventional printing with digital printing

Examples

Experimental program
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Embodiment 1

[0041] see Figure 1 to Figure 8 In this embodiment, the printing method combining traditional printing and digital printing includes the following steps in sequence.

[0042] 1) Pattern decomposition step: decompose the pattern to be printed into traditional printed patterns and digital printed patterns. Typically, traditional printed patterns are color blocks and / or patterns with large particle sizes of pigments.

[0043] 2) Slurry-making and board-making step: dye preparation is performed according to the color of the traditional printed pattern, and the board is made according to the shape of the dye and the traditional printed pattern to obtain a traditional printed pattern screen. The number of sets of boards is the same as the amount of paste; The shape of the pattern is used to make a digital printing stencil for digital printing pre-treatment, because before digital printing, pre-treatment is required, that is, pre-treatment paste needs to be printed.

[0044] 3) Sc...

Embodiment 2

[0056] seefigure 1 ,as well as Figure 9 to Figure 13 In this embodiment, the printing method combining traditional printing and digital printing includes the following steps in sequence.

[0057] 1) Pattern decomposition step: decompose the pattern to be printed into traditional printed patterns and digital printed patterns. Typically, traditional printed patterns are color blocks and / or patterns with large particle sizes of pigments.

[0058] 2) Slurry-making and board-making step: dye preparation is performed according to the color of the traditional printed pattern, and the board is made according to the shape of the dye and the traditional printed pattern to obtain a traditional printed pattern screen. The number of sets of boards is the same as the amount of paste; The shape of the pattern is used to make a digital printing stencil for digital printing pre-treatment, because before digital printing, pre-treatment is required, that is, pre-treatment paste needs to be pri...

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PUM

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Abstract

The invention relates to a printing method of combining conventional printing with digital printing. At present, no printing method is capable of really and effectively combining conventional printing with digital printing. The printing method sequentially comprises the following steps of:1. decomposing a pattern, namely, decomposing a pattern needing being printed into a conventional printing pattern and a digital printing pattern; 2. mixing size and making plate, namely, carrying out dye blending and making a digital printing screen; 3. carrying out screen printing, namely, carrying out conventional printing and digital printing pretreatment; 4. carrying out digital printing, namely, carrying out digital jet printing on a printing medium by adopting a digital jet printing system with a pre-detection device according to the digital printing pattern, determining a digital printing position on the printing medium, printing the digital printing pattern on the printing medium to ensure that the digital printing pattern is coincident with the conventional printing pattern; and 5. carrying out post-treatment to prepare a finished product. The printing method is good in printing effect and low in production cost, and is capable of really and effectively combining the conventional printing with the digital printing.

Description

technical field [0001] The invention relates to a printing method, in particular to a printing method combining traditional printing and digital printing. Background technique [0002] Currently commonly used printing methods include traditional printing methods and digital printing methods, wherein, traditional printing methods usually include the following steps: 1. Preparation steps, including mixing and preparing screens. The number of sets of screens is equal to the number of screens; 2. The printing step includes flat screen printing and rotary screen printing; 3. The steaming step is to fix the color; 4. The washing and setting steps. Traditional printing has the following advantages: 1. There are many colors and bright patterns, and special colors such as gold powder and silver powder can be printed, and the color gamut is large; 2. The cost of printing color blocks is low. The disadvantages of the traditional printing method are: when the color of the pattern is ma...

Claims

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Application Information

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IPC IPC(8): B41M5/00B41M1/12B41J3/44
CPCB41J2203/01B41J3/4078
Inventor 金小团
Owner HANGZHOU HONGHUA DIGITAL TECH
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