Method for preparing ceramic water washing ball

A ceramic and water washing technology, which is applied in the field of preparation of ceramic water washing balls, can solve the problems of poor color effect of clothing materials, troublesome use and environmental protection, high production cost, etc., achieve strong three-dimensional effect, reduce production cost, and reduce pollution.

Inactive Publication Date: 2012-03-28
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The plastic hollow rinse ball involved in the Chinese patent ZL89108618 is not easy to wear, but the preparation cost is high, the process is complicated, and the color effect of the cloth after grinding and washing is poor;
[0004] Chinese patent ZL92100090.1 relates to a synthetic zeolite rinse ball, which uses cement hydration to bond zeolite particles, zeolite powder and expanded perlite. It needs to be soaked with potassium permanganate or oxalic acid before use, which brings many troubles to use and environmental protection;
[0005] Chinese patent ZL92104698.7 relates to a synthetic washing ball, the preparation method is to mix zeolite slag or zeolite powder with quicklime, cement, gypsum and aluminum powder The air agent and the acacia powder degreasing agent are placed together in a high-speed mixer, stirred and mixed to generate gas, and then sent to the autoclave for constant temperature maintenance. This method has complex processes and high costs;
The disadvantage is that the texture is soft and the cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Ingredients: mix 68wt% of glass powder with a particle size of 80 μm to 150 μm, 3wt% sodium fluorosilicate, 3wt% borax, 12wt% kaolin and 14wt% pore-enhancing agent, with a material:ball ratio of 1:1 Put it into a ball mill, mix and grind for 3 hours to form a ceramic powder, wherein the porogen is a mixture of charcoal powder and starch, and its weight ratio is 1:10;

[0020] (2) Molding: adopt water-added dry pressing molding, add the water of ceramic powder amount 10wt%, after uniform mixing, molding is made into ceramic washing ball green body;

[0021] (3) Firing: The dried green body is fired at 950°C for 3 hours to obtain ceramic water-washed balls.

[0022] The purity of the batching raw materials used in the experiment is industrial pure.

[0023] After inspection, the technical indicators of the prepared product are: the average strength is 20Mpa., the average pore diameter is about 0.3mm, and the body density is 0.9g / cm 3 .

Embodiment 2

[0025] (1) Ingredients: mix 65wt% of glass powder with a particle size of 10 μm to 200 μm, 3wt% sodium silicate, 4wt% borax, 8wt% ceramic powder and 20wt% pore enhancer, with a material:ball ratio of 1:1 Put it into a ball mill and mix and grind for 2 hours to form ceramic powder, wherein the ceramic powder is a mixture of coal gangue and pool mud, and its weight ratio is 1:1, and the pore enhancer is a mixture of charcoal powder and methyl cellulose, and its weight ratio is 1:5;

[0026] (2) Forming: the ceramic powder is added with 20wt% water of the porous ceramic powder, mixed in a mud mill to form plastic mud and extruded mud sticks, and then cut into columnar water-washed ball blanks;

[0027] (3) Firing: put the dried body at 850°C and fire for 1 hour to obtain ceramic water-washed balls.

[0028] The purity of the batching raw materials used in the experiment is industrial pure.

[0029] After inspection, the technical indicators of the prepared product are: average ...

Embodiment 3

[0031] (1) Ingredients: mix 81wt% of glass powder with a particle size of 10 μm to 200 μm, 2wt% sodium fluorosilicate, 2wt% borax, 5wt% ceramic powder and 10wt% porosity enhancer, with a material:ball ratio of 1:1 Put it into a ball mill, mix and grind for 2 hours to form ceramic powder, wherein the ceramic powder is a mixture of loess and red mud, and its weight ratio is 1:1, and the pore-enhancing agent is a mixture of wheat flour and polyvinyl alcohol, and its weight ratio is 1:3;

[0032] (2) Forming: the ceramic powder is added the water of porous ceramic powder amount 15wt%, is mixed in the mud mill to form the plastic mud material extruded mud stick, and the ceramic water-washed ball green body of different diameters is made by hand;

[0033] (3) Firing: The dried green body is fired at 650°C for 4 hours to obtain ceramic water-washed balls.

[0034] The purity of the batching raw materials used in the experiment is industrial pure.

[0035] After inspection, the tech...

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Abstract

The present invention provides a method which is used for preparing a ceramic flush sphere and comprises the steps batching, molding and baking, and the method has the following characters: 20-92wt% powdered glass with granularity from 0.5 mu m to 300 mu m, 1-15wt% fluxing agent, 1-15wt% diborate, 5-20wt% ceramic powder and 1-30wt% pore forming agent are mixed with the proportion to prepare the uniform porous ceramic powder, then the porous ceramic powder is prepared to a flush sphere base substrate, after drying the base substrate is preserved in the temperature 600-1100 DEG C for 1-4 hours, and the ceramic flush sphere is prepared, wherein the ceramic flush is blending of one or any number of 0.5-5mu m granularity of quartz, coal gangue or mud sump. The invention adopts the powdered glass as the binding agent, the density is adjusted by the pore forming agent and the baking range is adjusted by fluxing agent, in the preparing process the powdered glass is melted in the high temperature condition to agglutinate the ceramic powder to a whole, meanwhile the gap generated by the high-temperature burning or volatilization of the pore forming agent is closed to form a closed hole, the density of the product is adjusted by the adding amount of the pore forming agent, the pore diameter of the product can be controlled between 0.1 and 0.5mm, and the inside and outside arrangement is uniform.

Description

technical field [0001] The invention relates to a preparation method of ceramic washing balls, belonging to the technical field of porous ceramic preparation technology. Background technique [0002] Washing balls are mainly used in the garment industry for grinding, washing and rinsing of materials and garments, such as denim fabrics, washed fabrics and their garments. At present, natural zeolite is mainly used, but because natural zeolite is soft and consumes a lot, it needs to be stopped at any time to replenish during use, which seriously affects the efficacy, and the zeolite waste residue is difficult to recycle, which is easy to cause environmental pollution. In response to the above problems, there have been technical reports on washing balls made of other materials, such as: [0003] The plastic hollow rinsing ball involved in the Chinese patent ZL89108618 patent is not easy to wear, but the preparation cost is high, the process is complicated, and the color effect ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B38/06C04B35/14C04B38/08
Inventor 唐竹兴
Owner SHANDONG UNIV OF TECH
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