Manufacturing process of digital crack effect of decorative board and its board structure and preparation system

Abstract

The invention relates to the technical field of decorative board preparation, in particular to a manufacturing process of a digital crack effect on a decorative board, a board structure and a preparation system. A manufacturing process of a digital crack effect on a decorative board, comprising the following steps: step A, inkjet printing and curing a pattern on the upper surface of a substrate to form a pattern layer; step B, using UV light on the area where a raised pattern is required on the pattern layer Transparent varnish is used for digital inkjet printing. When the UV transparent varnish is not cured, a crack area with sharp boundaries needs to be formed on the pattern layer, and digital inkjet printing is performed on the edge of the UV transparent varnish with water-based transparent ink. ; Step C, performing water-removing treatment on the water-based transparent ink to prepare a decorative board with cracks with sunken edges and sharp edges on the surface. The object of the present invention is to provide a manufacturing process for digital crack effects on decorative boards and its board structure and preparation system. The cracks on the base material produced have sharp edges, clear texture corners, and real crack effects.

Description

Manufacturing process of digital crack effect of decorative board and its board structure and preparation system technical field The present invention relates to decorative plate preparation technical field, relate in particular to the manufacture technique of decorative plate digital crack effect and its Plate structure and preparation system. Background technique [0002] In the decorative sheet industry, the crack effect on the surface or the texture effect of the bumps is currently achieved in two ways. Realization: 1. Use the method of printing and stacking to make a raised effect; 2. Use a steel roll or steel plate with embossed grains to apply on the plate Press to make a concave crack effect. The first method requires more coatings, and the effect is relatively stiff and difficult To imitate the effect of real wood grain or stone grain. The cracks pressed by the second method are more real, but for steel rolls and steel plates The engraving requirements are...

AI Technical Summary

Problems solved by technology

[0003] In view of the problems raised by the background technology, the purpose of the present invention is to propose a manufacturing process for the digital crack effect of decorative boards. The substrate crack edge obtained through this process is sharp and close to a right angle, the texture corners are clear, and the crack effect is real. The problem that the texture effect with clear corners and strong hand feeling cannot be achieved

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