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Production technology of matte marble tiles with glossiness of 16 degrees

A production process and marble technology, applied in the field of ceramic tiles, can solve the problems that the glaze is not delicate enough, the aesthetics is not as bright as the color and the glaze effect is single, and achieves the effect of fine texture, rich color, and the effect of improving the overall gloss.

Active Publication Date: 2018-01-09
广东汇亚陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such products generally have the problems of insufficient glaze, stains are not easy to clean, and the glaze effect is single, and their aesthetics is not as good as that of bright color tile products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A production process for 16-degree matte marble tiles, comprising steps:

[0059] A1. Select raw materials and homogenize ingredients

[0060] B1. Slurry ball milling, sieving to remove iron, milling, boxing and aging;

[0061] The moisture content of the slurry is 30%, the sieve is 250 mesh sieve, the sieve residue is 0.3, and the iron content of the sieved iron removal is 0.2%.

[0062] C1, pressing, the prepared slurry is sent into a press mold, pressed and formed under a pressure of 30000KN, and then dried;

[0063] D1, Glaze printing, apply bottom glaze, inkjet printing, screen printing protection, and apply matte surface glaze on the ceramic tile in sequence;

[0064] The chemical composition of the main raw materials for glazing is: SiO 2 45%, AL 2 o 3 12%, Fe 2 o 3 0.18%, TiO 2 0.03%, CaO8%, MgO5%, K 2 O3%, Na 2 O2%, BaO9%, ZnO4.9%, IL10.89%;

[0065] E1. Under the condition of firing temperature of 1250° C., firing for 40 minutes, after edging and gr...

Embodiment 2

[0067] A production process for 16-degree matte marble tiles, comprising steps:

[0068] A2. Select raw materials and homogenize ingredients

[0069] B2. Slurry ball milling, sieving to remove iron, milling, boxing and aging;

[0070] The moisture content of the slurry is 35%, the sieve is 250 mesh sieve, the sieve residue is 0.8, and the iron content of the sieved iron removal is 0.3%.

[0071] C2, pressing, sending the prepared slurry into a press mold, pressing and forming under a pressure of 34000KN, and then drying;

[0072] D2. Glaze printing, apply bottom glaze, inkjet printing, screen printing protection, and apply matte surface glaze on the ceramic tile in sequence;

[0073] The chemical composition of the main raw materials for glazing is: SiO 2 43.8%, AL 2 o 3 12.37%, Fe 2 o 3 0.17%, TiO 2 0.02%, CaO8.99%, MgO4.62%, K 2 O2.58%, Na 2 O1.8%, BaO9.8%, ZnO5%, IL10.85%;

[0074] E2. Under the condition of firing temperature of 1100° C., firing for 70 minutes, ...

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Abstract

The embodiments of the invention disclose a production technology of matte marble tiles with glossiness of 16 degrees. By improving a glaze line technology and adding a self-developed glaze formula, the glossiness of the tiles reaches 16 degrees, so that the colors of the surfaces of the tiles are rich, fine and smooth, and natural. The production technology comprises the steps of A. selecting rawmaterials and blending the materials in a homogenizing way; B. carrying out ball-milling on slurry, sieving for removing iron, powdering, and putting an obtained product into a box for aging; C. pressing, specifically, feeding the prepared slurry into a mould of a pressing machine, molding by pressing under the pressure of 30000-34000KN, and then drying; D. glazing and printing, specifically, sequentially carrying out ground glaze application, inkjet printing, silk screen printing protection and matte cover glaze application on ceramic tile blanks; E. firing in a kiln, and performing the processes of edge polishing and classification to obtain the marble tiles.

Description

technical field [0001] The invention relates to the field of tiles, in particular to a production process for 16-degree matte marble tiles. Background technique [0002] Marble tiles are bright in color, good in touch, have good decorative effects, and are hard and wear-resistant, so they are very popular among consumers. At present, most of the existing marble tile products on the market use the process of screen printing transparent glaze, and then polish the tiles. The glossiness of this product is generally above 50 degrees. Due to its screen printing process, the surface pattern of ceramic tile products is often not delicate enough, and the gloss is too high and it is not suitable for people to use for a long time. [0003] According to the authoritative survey data of the National Building Sanitary Ceramics Association, the light reflection coefficient of mirror glass is 82%-88%, and the light reflection coefficient of the floor and wall decorated with inferior brigh...

Claims

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Application Information

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IPC IPC(8): C03C8/00C04B41/86
Inventor 冼明添
Owner 广东汇亚陶瓷有限公司
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