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Preparation method of ball clay special for 75-degree white ultrathin building ceramic rock plate

A technology of building ceramics and ball clay, which is applied in the field of preparation of 75-degree white ultra-thin building ceramic rock slab special ball clay, to achieve excellent drying strength, good bleaching effect, and improved effect

Active Publication Date: 2022-05-13
佛山市南海科友陶瓷原料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the improvement of people's living standards, the performance requirements of building ceramics are getting higher and higher, but the refractoriness, dry strength and whiteness of the ball clay currently on the market can no longer meet the requirements for the use of 75-degree white ultra-thin building ceramic rock slabs. Therefore, there is an urgent need to develop a special ball soil for 75-degree white ultra-thin building ceramic rock slabs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method of 75-degree white ultra-thin building ceramic rock slab special ball soil, comprising the following steps:

[0023] (1), according to the mass ratio of 3:2:2:1, weigh kaolin, black mud, leucite, leucolite;

[0024] (2), kaolin, black mud, leucite, leucopolite are mixed, pulverize, cross 200 mesh sieves, add the volume concentration that is equivalent to kaolin, black mud, leucite, leucopolite total mass 8 times is 10 % sulfuric acid solution, under the conditions that the alternating frequency of dual-frequency ultrasonic waves is 30KHz / 80KHz, the alternating working time of dual-frequency ultrasonic waves is 4s, and the ultrasonic power is 150W, the dual-frequency ultrasonic waves are alternately oscillated for 30 minutes, filtered, washed with water for 5 times, and dried;

[0025] (3), adding water to the powder obtained in step (2) to make a slurry with a mass concentration of 50%, sending the gained slurry into a permanent magnet high gradient...

Embodiment 2

[0029] A preparation method of 75-degree white ultra-thin building ceramic rock slab special ball soil, comprising the following steps:

[0030] (1), according to the mass ratio of 4:3:3:1.5 to weigh kaolin, black mud, leucite, leucopiaite;

[0031] (2), kaolin, black mud, leucite, leucopolite are mixed, pulverize, cross 250 mesh sieves, add the volume concentration that is equivalent to kaolin, black mud, leucite, leucopolite total mass 9 times and be 12 % sulfuric acid solution, under the conditions that the alternating frequency of dual-frequency ultrasonic waves is 40KHz / 90KHz, the alternating working time of dual-frequency ultrasonic waves is 6s, and the ultrasonic power is 200W, the alternating dual-frequency ultrasonic waves are oscillated for 25 minutes, filtered, washed with water for 6 times, and dried;

[0032] (3), the powder that step (2) is obtained is added water to make the slurry that mass concentration is 50-60%, the permanent magnet high-gradient magnetic se...

Embodiment 3

[0036] A preparation method of 75-degree white ultra-thin building ceramic rock slab special ball soil, comprising the following steps:

[0037] (1), weigh 4.5:3.5:4:2 according to the mass ratio and weigh kaolin, black mud, leucite, leucopiaite;

[0038] (2), mix kaolin, black mud, leucite, leucopolite, pulverize, cross 300 mesh sieves, add the volume concentration that is equivalent to 10 times of the total mass of kaolin, black mud, leucite, leucopolite to be 15 % sulfuric acid solution, under the condition that the alternating frequency of dual-frequency ultrasonic waves is 50KHz / 100KHz, the alternating working time of dual-frequency ultrasonic waves is 7s, and the ultrasonic power is 250W.

[0039] (3), adding water to the powder obtained in step (2) to make a slurry with a mass concentration of 60%, sending the gained slurry into a permanent magnet high-gradient magnetic separator of 6000Oe to carry out first-level magnetic separation and impurity removal, and the first-...

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PUM

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Abstract

The invention discloses a preparation method of ball clay special for a 75-degree white ultrathin building ceramic rock plate, which comprises the following steps: mixing kaolin, black clay, leucite and white afrodite, crushing, sieving, adding into a sulfuric acid solution, carrying out double-frequency ultrasonic wave alternate oscillation treatment, filtering, washing with water, drying, adding water into the obtained powder to prepare slurry, and drying to obtain the ball clay special for the 75-degree white ultrathin building ceramic rock plate. Sequentially carrying out primary magnetic separation impurity removal, secondary magnetic separation impurity removal and tertiary magnetic separation impurity removal on the obtained slurry, then adding sodium formaldehyde sulfoxylate and phthalimido peroxyhexanoic acid, carrying out double-frequency ultrasonic alternate oscillation treatment, then adding sodium carboxymethyl inulin and dodecyl sulfate diethanolamine salt, and carrying out high-speed ball milling, filtering, drying, crushing and sieving to obtain a finished product. Carrying out wet compression molding on the prepared powder to prepare pressed powder, sintering the prepared pressed powder, and cooling to normal temperature. The ball clay prepared by the invention has excellent refractoriness and whiteness, and completely meets the use requirements of 75-degree white ultrathin building ceramic rock plates.

Description

technical field [0001] The invention belongs to the technical field of ball soil preparation, and in particular relates to a method for preparing a 75-degree white ultra-thin ball soil special for building ceramic rock slabs. Background technique [0002] Because of its high plasticity, high dry strength, and wide range of porcelain, ball clay is widely used in the building ceramic industry. With the improvement of people's living standards, the performance requirements of building ceramics are getting higher and higher, but the refractoriness, dry strength and whiteness of the ball clay currently on the market can no longer meet the requirements for the use of 75-degree white ultra-thin building ceramic rock slabs. Therefore, be badly in need of developing a kind of 75 degree white ultra-thin building ceramic rock plate special-purpose ball soil. Contents of the invention [0003] The purpose of the present invention is to make up for the defects of the prior art, and to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/04C04B33/10C04B33/13C04B35/626
CPCC04B33/04C04B33/13C04B33/131C04B33/10C04B35/62605C04B2235/3472C04B2235/5436C04B2235/602C04B2235/656C04B2235/6567C04B2235/96C04B2235/9607Y02P40/60
Inventor 李齐仲陈志勇
Owner 佛山市南海科友陶瓷原料有限公司
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