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Flexible ceramic coating and its production

A technology of flexible ceramics and coatings, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problem that anti-corrosion coatings cannot be resistant to acid corrosion and alkaline corrosion at the same time

Inactive Publication Date: 2007-11-21
沈阳市航达科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies existing in the prior art, and to provide a flexible ceramic coating and a preparation method thereof. Thus solving the problem that traditional anti-corrosion coatings cannot be simultaneously wear-resistant, acid-resistant and alkaline-corrosion resistant

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 20 kg of diluent methyl ethyl ketone will be made of rutile TiO 2 , Corundum Al 2 o 3 and quartz powder SiO 2 A mixture (5:4:1) containing 5% flake corundum Al 2 o 3 70 kg of ceramic powders were mixed and soaked at normal temperature and pressure for 24 hours, then stirred by a conventional mixer for 2 hours, and 10 kg of epoxy silicone resin, 10 kg of diluent methyl ethyl ketone and dispersant organic silane coupling agent were added. (KH550) 0.4 kg, continue to stir evenly. Then, the first component of the finished flexible ceramic coating is obtained through pulping equipment (three-roll pulp mill) and pulping and mixing.

[0025] Before use, mix the first component of the flexible ceramic coating with the second component of the flexible ceramic coating cashew nut oil modified amine curing agent (2040) at a ratio of 23:1, and stir evenly. The result is a flexible ceramic coating that can be used.

Embodiment 2

[0027] 25 kg of diluent methyl ethyl ketone will be made of rutile TiO 2 , Corundum Al 2 o 3 and quartz powder SiO 2 A mixture (5:4:1) containing 5% flake corundum Al 2 o 3 80 kg of ceramic powders were mixed and soaked at normal temperature and pressure for 24 hours, then stirred by a conventional mixer for 2 hours, and 15 kg of epoxy silicone resin, 10 kg of diluent methyl ethyl ketone and dispersant diethyl diene were added. Propyl ammonium chloride (3270) 0.4 kg, continue to stir evenly. Then, the first component of the finished flexible ceramic coating is obtained through pulping equipment (three-roll pulp mill) and pulping and mixing.

[0028] Before use, mix the first component of the flexible ceramic coating with the second component of the flexible ceramic coating cashew nut oil modified amine curing agent (2040) at a ratio of 23:1, and stir evenly. The result is a flexible ceramic coating that can be used.

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PUM

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Abstract

A flexible ceramic coating and its production are disclosed. The coating is made up of double components. The first component consists of ceramic powder, modified epoxy resin, diluting agent and dispersant; the second component consists of modified ammonia-curing agent. The process is carried out by mixing while dipping for ceramic powder at normal temperature and pressure by diluting agent, agitating, adding into modified epoxy resin, diluting agent and dispersant, rolling slurry to obtain the first component, mixing with the second component and agitating. It has better surface hardness, excellent corrosive-proof and abrasive abilities, acid and alkaline resistances.

Description

technical field [0001] The invention relates to a ceramic paint, in particular to a two-component submicron ceramic powder combination, a wear-resistant and acid-alkali corrosion-resistant flexible ceramic paint and a preparation method thereof. Background technique [0002] At present, conventional heavy-duty anti-corrosion coatings are usually based on zinc-aluminum powder. The basic physical properties of zinc-aluminum powder determine the poor wear resistance of conventional heavy-duty anti-corrosion coatings. Due to the different corrosion mechanisms of acid corrosion and alkaline corrosion environments, conventional heavy-duty anti-corrosion coatings are generally designed for either acid corrosion or alkaline corrosion environments by using the principle of electrochemical anti-corrosion. The flexible ceramic coating solves the problem that the wear resistance, acid corrosion resistance and alkali corrosion resistance of conventional heavy-duty coatings cannot be comb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08
Inventor 殷跃军韩长智
Owner 沈阳市航达科技有限责任公司
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