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Synchronous plate registration based on silk-screen printing technology and synchronous registration system and method for plates

A technology of screen printing and base material, applied in the field of building decoration materials, can solve the problems of blurred pattern, mismatch between pattern and pattern, and high cost, and achieve the effect of reducing labor cost, improving matching degree and reducing waste of sapwood.

Pending Publication Date: 2021-12-21
陈竹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current synchronous alignment technology is mainly realized by multi-roller calendering. During the production process, the transmission of the substrate and the printing film is prone to asynchronous phenomena, resulting in misalignment of the substrate and the printing film. Not only the pattern is blurred, but also the pattern and the pattern are inconsistent. Matching, which seriously affects the look and feel of the board
[0003] Chinese patent document CN108995205A discloses a 3D printing manufacturing method of PVC boards for decorative boards. Although the accuracy of plate alignment can be improved, the obvious problem is that the three-dimensional effect depends entirely on ink stacking, and the cost is extremely high, which exceeds the market's ability to bear. , and the height of the ink stack is affected by the cost and construction method, it will not be too high, resulting in an inconspicuous three-dimensional effect

Method used

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  • Synchronous plate registration based on silk-screen printing technology and synchronous registration system and method for plates
  • Synchronous plate registration based on silk-screen printing technology and synchronous registration system and method for plates

Examples

Experimental program
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Effect test

Embodiment 1

[0053] A method for synchronous alignment of plates based on screen printing technology, the steps comprising:

[0054] (1) Establish a digital model of embossing, the model includes the pattern information of a unit or several units of the plate and the concave-convex pattern information of the corresponding position of the pattern, reversely engrave the concave-convex pattern onto the upper platen; divide the pattern information into four colors, Made into a screen-printed version;

[0055] (2) Emboss the substrate with the upper platen engraved with concave-convex patterns and the lower platen below the substrate. When embossing, the substrate moves at a certain speed. The substrate is between the upper and lower platens, and the upper platen cooperates with the lower platen The lower platen exerts pressure on the base material and moves with the base material at the same speed to keep the pressure for a period of time, so that the depth of the pattern is above 12 wires, then...

Embodiment 2

[0063] A method for synchronous alignment of plates based on screen printing technology, the steps comprising:

[0064] (1) Establish a digital model of embossing. The model includes the pattern information of a unit or several units of the plate and the concave-convex pattern information of the corresponding position of the pattern. There is a cutting signal at the beginning or the end, and the cutting signal is a combination of dots and / or lines with a specific depth; the pattern information is divided into nine colors to make a screen printing version;

[0065] (2) Emboss the substrate with the upper platen engraved with concave-convex patterns and the lower platen below the substrate. When embossing, the substrate moves at a certain speed. The substrate is between the upper and lower platens, and the upper platen cooperates with the lower platen The lower platen exerts pressure on the base material and moves with the base material at the same speed to keep the pressure for...

Embodiment 3

[0073] A method for synchronous alignment of plates based on screen printing technology, the steps comprising:

[0074] (1) Establish a digital model of embossing. The model includes the pattern information of a unit or several units of the plate and the concave-convex pattern information of the corresponding position of the pattern. There is a cutting signal at the beginning or the end, and the cutting signal is a combination of dots and / or lines of a specific shape; the pattern information is divided into nine colors to make a screen printing version;

[0075] (2) Emboss the substrate with the upper platen engraved with concave-convex patterns and the lower platen below the substrate. When embossing, the substrate moves at a certain speed. The substrate is between the upper and lower platens, and the upper platen cooperates with the lower platen The lower platen exerts pressure on the base material and moves with the base material at the same speed to keep the pressure for a...

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Abstract

The invention discloses a synchronous plate registration method based on a silk-screen printing technology. The synchronous plate registration method comprises the following steps: establishing an embossing digital model, embossing a base material by matching an upper pressing plate engraved with concave-convex patterns with a lower pressing plate below the base material, then carrying out silk-screen printing on the base plate by using a prepared silk-screen printing plate type, and printing a preset pattern on the surface of the base plate. The invention further discloses a synchronous plate registration system based on the silk-screen printing technology and the synchronous registration plate. The concave-convex patterns and the patterns are established by adopting the same digital model, and the matching degree of the concave-convex patterns and the patterns is high. A distance sensor or a scanning mode is adopted, strict cutting of a base material can be achieved, patterns can be aligned with patterns through a positioning frame, and a high-quality product is obtained. The patterns are pressed on the surface of the base material in a continuous embossing mode, the pressure maintaining time is long, the indentation depth is far higher than that of the patterns pressed by a printing roller, the patterns are clearer, the cost of the silk-screen printing mode is only 1 / 10 of that of an ink-jet printing mode, and the cost can be effectively reduced.

Description

technical field [0001] The invention relates to a screen printing technology-based synchronous matching board, a board synchronous matching system and method, and belongs to the field of building decoration materials. Background technique [0002] Synchronous matching technology can form concave-convex patterns that match the pattern on the surface of the board, making the pattern more three-dimensional and realistic. The current synchronous alignment technology is mainly realized by multi-roller calendering. During the production process, the transmission of the substrate and the printing film is prone to asynchronous phenomena, resulting in misalignment of the substrate and the printing film. Not only the pattern is blurred, but also the pattern and the pattern are inconsistent. Matching will seriously affect the look and feel of the board. [0003] Chinese patent document CN108995205A discloses a 3D printing manufacturing method of PVC boards for decorative boards. Altho...

Claims

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Application Information

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IPC IPC(8): B41F15/14B41F15/12B41F23/04
CPCB41F15/14B41F15/12B41F23/04Y02P70/50
Inventor 陈竹
Owner 陈竹