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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 hardness, and it is easy to wear and damage the sand mill during the coating sanding process, and the worn iron powder causes the paint to be dirty.

Method used

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Examples

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Effect test

preparation example Construction

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

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

[0025]2. Preparation of powdered quartz slurry by wet ball milling: take 200-300 parts of water, 3-10 parts of dispersant (production or sales companies include: 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 companies include: Wujiang Yihua C...

Embodiment 1

[0029] An integrated preparation method of powdered quartz wet ball milling-building interior wall paint, comprising the following steps:

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

[0031] 2. Preparation of powdered 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 mineral , Grinding in a porcelain-lined industrial ball mill (XMCQ-Φ280×290), grinding at a ball-to-material ratio of 3, a speed of 70 rpm, and a grinding time of 3.0 hours, to prepare a powdered quartz slurry.

[0032] 3. Dispersion and ball mill preparation of other powd...

Embodiment 2

[0035] An integrated preparation method of powdered quartz wet ball milling-building interior wall paint is characterized in that it includes the following steps:

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

[0037] 2. Preparation of powdered 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 mineral , Grinding in a porcelain-lined industrial ball mill (XMCQ-Φ280×290), grinding at a ball-to-material ratio of 3, a speed of 70 rpm, and a grinding time of 3.0 hours, to prepare a powdered quartz slurry.

[0038] 3. Dispersion and ball mill prep...

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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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