Pattern printing device and pattern printing process thereof

A printing and station technology, applied in printing, printing machines, rotary printing machines, etc., can solve the problems of high printing cost, increased thickness, and many processes, and achieve the effect of fast printing speed, low production cost, and simple process

Inactive Publication Date: 2013-12-18
汕头市潮南区峡山泰和针织工艺厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] 1. Generally, digital printing can only be used for white background fabrics, while dark-color bottom fabrics need to be sprayed with white background color first, and then print patterns on the white background color. High, not conducive to promotion;
[0011] 2. The background color of the white background needs to be glued and fixed, resulting in poor air permeability of the fabric, increased thickness, and bad hand feeling;
[0012] 3. Digital printing can only print patterns in a single process, and cannot print other processes through the screen at the same time, and the application range is narrow

Method used

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  • Pattern printing device and pattern printing process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A printing device such as figure 1 shown, including

[0054] The hot-pressing printing mechanism 3 is used for heating the surface of the printing raw material;

[0055] The printing mechanism 4 is used to print patterns on the surface of the raw material after hot pressing and printing, and the printing mechanism 4 is arranged at the next station of the hot pressing and printing mechanism 3;

[0056] The workbench is used to supply materials to the hot-press unloading mechanism 3 and the printing mechanism 4, and to support raw materials.

[0057] With the printing device of the present invention, the hot-press printing mechanism 3 is used to fade the surface of the raw material into a white background color, and then the printing mechanism 4 is used to print patterns on the white background color, which solves the problem that traditional digital printing cannot print on dark-colored raw materials. There is no need to spray additional white background layer, which e...

Embodiment 2

[0060] A kind of printing device of the present invention, as figure 1 As shown, the main technical solutions of this embodiment are basically the same as those of Embodiment 1, and the features not explained in this embodiment are explained in Embodiment 1, and will not be repeated here. The difference between this embodiment and Embodiment 1 is that the workbench is set as a conveyor belt-type workbench.

[0061] The workbench includes a servo drive motor 5, a drive roller set 6 and a conveyor belt 1, the servo drive motor 5 is drivingly connected to the drive roller set 6, the conveyor belt 1 moves with the set, and the conveyor belt 1 passes through the heat transfer belt in turn. Press and pull printing mechanism 3 and printing mechanism 4.

[0062] The conveyor belt 1 can continuously pass the raw materials through the station without moving the raw materials, and the effect of plate alignment and color registration is good without displacement, and after laying the raw...

Embodiment 3

[0075] A kind of printing process of the present invention, comprises the steps:

[0076] Step 1, plate making, after making the pattern plate, apply fading agent on the position where the pattern is printed on the surface of the raw material according to the size of the pattern,

[0077] Step 2, unprinting, sending the raw material coated with the fading agent into the hot-pressing unprinting mechanism 3, hot-pressing unprinting, and unprinting the surface of the raw material into a white background color;

[0078] Step 3, printing, sending the raw materials after the printing is completed to the printing mechanism 4, and printing the pattern.

[0079] Step 4: Spray a color-fixing agent on the pattern surface after printing the raw material.

[0080] Using the printing process of the present invention, by applying the fading agent, the surface of the raw material is faded into a white background color through the hot-pressing printing mechanism 3, and then the printing mecha...

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PUM

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Abstract

The invention discloses a pattern printing device, which comprises a hot pressing and discharge printing mechanism, a printing mechanism and a worktable, wherein the hot pressing and discharge printing mechanism is used for heating the surface of raw materials to be discharge-printed; the printing mechanism is used for printing patterns on the hot-pressed and discharge-printed raw materials and is arranged at a workstation next to the hot pressing and discharge printing mechanism; the worktable is used for supplying the raw materials to the hot pressing and discharge printing mechanism and the printing mechanism and supporting the raw materials. By using the pattern printing device disclosed by the invention, since the hot pressing and discharge printing mechanism is used to fade the surfaces of the raw materials to be in white bottom color and then the patterns are printed on the white bottom color layer by using the printing mechanism, the white bottom color layer is not required to be additionally sprayed and the cost is effectively reduced; since in the discharge printing, additional glue does not need to be sprayed on the surfaces of the raw materials, the thickness of the printed raw materials is not increased and the hand feeling of the raw materials are kept. The invention additionally discloses a pattern printing process, which comprises the steps of (1) coating a fading agent at positions to be printed with the patterns on the surfaces of the raw materials; (2) performing hot pressing and discharge printing on the raw materials coated with the fading agent to discharge-print the surfaces of the raw materials to be in white color; (3) printing the patterns.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a printing device and a printing process thereof. Background technique [0002] Screen printing is the most widely used T-shirt printing technology. The screen printing technology mainly includes design, printing, printing, printing and drying. Screen printing, simply put, if a T-shirt pattern has three colors of red, yellow, and blue, then three plates need to be printed, one for each color. Screen printing can be mainly divided into: water slurry printing, glue printing, ink printing. [0003] The transitional layering of cloth screen printing is poor, and it cannot be natural and realistic. Later, digital printing gradually appeared. [0004] Simply speaking, the production process of digital printing is to input various digital patterns into the computer through various digital means such as scanning, digital photos, images or computer processing, and then process them thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F15/12
Inventor 张楚平
Owner 汕头市潮南区峡山泰和针织工艺厂
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