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A three-dimensional high-simulation ceramic tile with a matte glazed surface and a preparation method thereof

A matte glaze, ceramic tile technology, applied in the field of architectural ceramics, can solve the problem of single decorative effect of matte tiles, and achieve the effect of rich details, avoiding light pollution and three-dimensional depth.

Active Publication Date: 2020-12-22
广东协进陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the single decorative effect of matte bricks in the prior art, and it is difficult to achieve three-dimensional simulation by laser engraving mold effect on the basis of matte glaze with effect ink and dry grain frit; by changing the suspending property of the glaze Fluidity, solves the problems of high-pressure atomization glazing with high specific gravity, and at the same time solves the problems of glazing decoration on the surface of carved three-dimensional bricks. It provides a glossiness of 2-6 gloss units, and the water absorption rate of ceramic tiles in ceramic tiles is 10.5%. -13%; matt glazed high three-dimensional imitation brick with a water absorption rate of 0.35%-0.45%, excellent three-dimensional simulation effect, rich decorative effect, and a preparation method thereof

Method used

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  • A three-dimensional high-simulation ceramic tile with a matte glazed surface and a preparation method thereof
  • A three-dimensional high-simulation ceramic tile with a matte glazed surface and a preparation method thereof
  • A three-dimensional high-simulation ceramic tile with a matte glazed surface and a preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A method for preparing a matte glazed high three-dimensional simulated ceramic brick, comprising the following steps:

[0045] Step 1: SIGMA200-300 laser four-dimensional engraving equipment is used to carve patterns on the mold surface of the master mold. The height difference of the finely carved patterns on the mold surface reaches 2.5mm, and the radian of the depth transition of the mold surface is R8. Such as figure 2 As shown, at the same time, the mold opening is a positive pressure mold, and the back grain is a straight stripe so that the positive pressure pushes the blank out of the mold. figure 1 It is an enlarged view of the digital laser four-dimensional fine carving file of Embodiment 1.

[0046] Step 2, adopt common adobe raw material formula known in the art for batching, generally by potassium feldspar, albite, talc, quartz, kaolin, mud, bentonite, alumina, etc., in terms of mass fraction, its chemical composition can be 65-70 parts of silicon dioxide...

Embodiment 2

[0056] A method for preparing a matte glazed high three-dimensional simulated ceramic brick, comprising the following steps:

[0057] Step 1: Use SIGMA200-300 laser four-dimensional fine carving equipment to carve patterns on the mold surface of the master mold. The height difference of the finely carved patterns on the mold surface reaches 2.5mm, and the radian of the transition between the depth and depth of the mold surface is R20. At the same time, the mold opening is open Positive pressure mold, the back grain is straight stripes to facilitate the positive pressure to push the blank out of the mold.

[0058]Step 2: adopt common adobe raw material formulas known in the art for batching, and the powder is pressed through a molding press with a pressure of 300 kg / cm2 to form the green body, so as to control the strength, deformation and poor forming of the green body; The residual billet powder on the billet surface affects the design of the three-dimensional effect, elimina...

Embodiment 3

[0067] A method for preparing a matte glazed high three-dimensional imitation porcelain tile, comprising the following steps:

[0068] Step 1. Use SIGMA200-300 laser four-dimensional fine carving equipment to carve patterns on the mold surface of the master mold. The height difference of the finely carved patterns on the mold surface reaches 2.5mm, and the radian of the transition between the depth and depth of the mold surface is R8. Positive pressure mold, the back grain is straight stripes to facilitate the positive pressure to push the blank out of the mold.

[0069] Step 2: adopt common adobe raw material formulas known in the art for batching, and the powder is pressed through a molding press with a pressure of 300 kg / cm2 to form the green body, so as to control the strength, deformation and poor forming of the green body; The residual billet powder on the billet surface affects the design of the three-dimensional effect, eliminating the damage caused by the relative fri...

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Abstract

The invention discloses a three-dimensional high simulation ceramic tile with matte glaze surface and a preparation method thereof, the method comprising the following steps: 1) adopting a laser four-dimensional fine carving system to finely carve a digital mold; 2) Positively pressing green body molding; 3) Controlling the water absorption rate of the ceramic tile before glazing at 15%-20% by controlling the drying temperature of the ceramic tile adobe or the biscuiting temperature of the ceramic tile adobe; 4) spraying a small amount of high-titanium impervious ground coat under high pressure; 5) spraying a small amount of matte glaze under high pressure; 6) using a digital ink jet printer to print decorative ink and functional ink; 7) decorating the dry particle frit, and adopting a controllable negative pressure absorbing dry particle frit equipment to absorb excess dry particle frit; 8) sintering to obtain the three-dimensional high imitation ceramic tile with matt glaze surface,the preparation method provided by the invention obtains the three-dimensional high simulation ceramic tile with matte glaze surface with three-dimensional simulation, 2-6 glossy units of glaze surface gloss and lifelike surface decoration effect through the collaborative and innovative preparation including mold sculpture, glaze formula control, high-pressure glaze spraying and effect decoration.

Description

technical field [0001] The invention belongs to the field of architectural ceramics, and in particular relates to a three-dimensional high-imitation ceramic tile with a matte glaze and a preparation method thereof. Background technique [0002] Glazed tile refers to the brick whose surface has been glazed. It is one of the main building decoration materials. It is widely used on the wall because of its rich color patterns, many specifications, convenient cleaning, strong anti-fouling ability, and large selection space. and ground finishing. [0003] Glazed tiles on the market are limited by the types of glaze formulas, and are classified according to gloss. There are usually glazed tiles with three gloss effects: bright, soft and matte. Bright glazed tiles are the "Kaishan tiles" of glazed tiles and are the most popular on the market. The glossiness of common glazed tiles is between 90-98 gloss units. Because glossy glazed tiles are too bright and reflective, they will caus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B35/622C04B41/89C03C8/20C03C8/16B28B3/00B28B11/00
CPCB28B3/00B28B11/001C03C8/16C03C8/20C04B35/622C04B41/52C04B41/89C04B2235/9646C04B41/504C04B41/5022C04B41/4543C04B41/4539C04B41/4545
Inventor 姚志安乐红军陆志坤柯燕王琼瑶宋兴旺华文伟
Owner 广东协进陶瓷有限公司
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