Konilite wet ball milling-paint integrated preparation method

A technology of wet ball milling and quartz, which is applied in the field of coating compositions in new material technology, can solve the problems of easy wear and damage to sand mills, dirty coatings, and high hardness of powdered quartz, so as to reduce production links and make the coating film bright and delicate , cost reduction effect

Active Publication Date: 2015-06-24
GUIZHOU LIANHE NEW BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can prepare powder quartz-based coatings, and the coating film is bright and delicate. It also solves the problem that the powder quartz has high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] The powder quartz wet ball milling-coating integrated preparation method comprises the following steps:

[0024] 1. Powder quartz crushing and water washing to remove mud: the powder quartz ore mined in the mine is roughly crushed and finely crushed to obtain powder quartz particles with a diameter of 1-50 mm. In general industrial production, it is required to enter a ball mill to obtain particles with a diameter of less than 25 mm. The size of the laboratory is less than 0.3-2.5 mm, and the crushed quartz powder is washed 2-3 times with clean water to remove the muddy water and set aside.

[0025]2. Preparation of powdered quartz slurry by wet ball milling: take 200-300 parts of water and 3-10 parts of dispersant (manufacturing or sales enterprises are: Taiwan Zhongya Chemical Co., Ltd., model: 5040; Chengdu Chenbang Chemical, model: CB-1108; Shanghai Mingda Chemical Co., Ltd., model: SN-5040; etc.), 3-5 parts of sodium hexametaphosphate (production or sales enterpris...

Example Embodiment

[0028] Example 1:

[0029] A powder quartz wet ball milling-building interior wall coating integrated preparation method, comprising the following steps:

[0030] 1. Crushing of powder quartz and water washing to remove mud: the powder quartz ore mined in the mine is coarsely crushed and finely crushed to obtain powder quartz particles with a diameter of less than 50 mm, and the crushed powder quartz powder is washed with water for 2-3 Repeatedly, remove the muddy water, set aside.

[0031] 2. Preparation of powder quartz by wet ball milling: take 250 parts of water, 8 parts of dispersant, 3 parts of sodium hexametaphosphate, and 5 parts of defoamer, stir and mix well, and then add 734 parts of crushed and washed powdered quartz minerals , Grind in a ceramic-lined industrial ball mill (XMCQ-Φ280×290), grind at a ball-to-material ratio of 3, a rotational speed of 70 rpm, and a grinding time of 3.0 hours to prepare a powdered quartz slurry.

[0032] 3. Dispersion and ball mill...

Example Embodiment

[0034] Example 2:

[0035] A powder quartz wet ball milling-building interior wall coating integrated preparation method is characterized in that it comprises the following steps:

[0036] 1. Powder quartz crushing and water washing to remove mud: the powder quartz ore mined in the mine is coarsely crushed and finely crushed to obtain powder quartz particles with a diameter of less than 10 mm, and the crushed powder quartz powder is washed with water for 2-3 Repeatedly, remove the muddy water, set aside.

[0037] 2. Preparation of powder quartz by wet ball milling: take 250 parts of water, 8 parts of dispersant, 3 parts of sodium hexametaphosphate, and 5 parts of defoamer, stir and mix well, and then add 734 parts of crushed and washed powdered quartz minerals , Grind in a ceramic-lined industrial ball mill (XMCQ-Φ280×290), grind at a ball-to-material ratio of 3, a rotational speed of 70 rpm, and a grinding time of 3.0 hours to prepare a powdered quartz slurry.

[0038] 3. D...

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Abstract

The invention discloses a konilite wet ball milling-paint integrated preparation method. The konilite used as the main raw material is firstly subjected to wet ball milling to obtain the konilite ultrafine slurry, and other powder slurries are added in the paint preparation link to obtain the konilite-base paint; the coated film is bright and fine; and the method solves the problem of paint pollution caused by wearing iron powder since the konilite with high hardness can easily wear and damage the sand mill in the paint sanding link.

Description

technical field [0001] The invention relates to a powder quartz wet ball milling-coating integrated preparation method, which belongs to the field of coating compositions in the new material technology. Background technique [0002] Powder quartz is a kind of natural powdery quartz that does not need to be mechanically ground. It has extremely fine particles, loose structure, and is earthy. 2 Extremely pure natural finely divided quartz powder. Powder quartz ore is a natural powdery quartz deposit, a new type of silicon raw material formed by the weathering of microcrystalline quartzite. According to the degree of weathering, it can be divided into powdery ore deposits and massive ore deposits. Type, the ore body is composed of silica fume and weathered residual siliceous rock, and its silica fume content varies with the degree of weathering. In places with strong weathering, the silica fume content is as high as 60% to 90%. After the raw ore is washed and classified, the ...

Claims

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Application Information

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IPC IPC(8): C04B26/04C04B14/06
Inventor 邓跃全王雪冰罗绍东邓智友曲瑞雪
Owner GUIZHOU LIANHE NEW BUILDING MATERIAL
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