Printing screen for ceramic tile decoration and manufacturing method thereof

Abstract

The invention provides a printing screen for ceramic tile decoration and a manufacturing method thereof. The method comprises the following steps: carrying out laser engraving on polyurethane elastomers to form required patterns; reinforcing the polyurethane elastomers by using a screen frame to manufacture the screen. According to the printing screen and the manufacturing method disclosed by the invention, the concave-convex effect of an imitation mould can be effectively realized.

Description

technical field [0001] The invention belongs to the field of ceramic building materials, and in particular relates to a printing screen for ceramic tile decoration and a manufacturing method thereof. Background technique [0002] With the rapid development of modern architectural decoration materials and technologies, new techniques, new technologies and new products are constantly emerging. People's requirements for the quality of life and living environment are also constantly improving, and higher requirements are put forward for the brick material and pattern level, design and color. Traditional single glazed tiles and polished tiles can no longer meet the needs of high-end decoration. [0003] Concave-convex ceramic products are deeply loved by consumers because of their strong three-dimensional effect, compact structure, superior physical and chemical properties, and imitation of natural concave-convex stone texture. The three-dimensional decorative effect of ceramic...

AI Technical Summary

Problems solved by technology

The three-dimensional decorative effect of ceramic tiles on the existing market is mostly pressed by concave-convex molds, but the press mold needs repeated modification and trial engraving, which is time-consuming and laborious

Texture is fixed, too rigid, lack of variation

And different concave-convex effects need to replace different molds, which is expensive

[0004] In addition, there are currently two ways to achieve the embossed effect by printing: one is screen printing, but it is limited to the material (nylon or polyester mesh), and the thickness of the mesh is limited, which can only achieve the embossed effect below 0.2mm

Furthermore, the thickness of screen printing basically depends on the thickness of the mesh, but the existing screen printing still has the following problems: 1. There is no very thick mesh; 2. Even if there is, the mesh has mesh problems. The mesh formed by too thick is rough, and the fineness is not enough

As mentioned earlier, this type of engraved roller printing is prone to produce similar water ripples in large-area printing, which affects the effect

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