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Anticorrosive paint and preparation method thereof

A technology of anti-corrosion coatings and titanium dioxide, applied in the direction of anti-corrosion coatings, coatings, etc., can solve problems such as shedding, unsatisfactory users, metal rust and corrosion, and achieve low cost, improved safety, and good anti-corrosion effects

Inactive Publication Date: 2017-08-11
镇江程灿科技服务有限公司
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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 provide a kind of anti-corrosion coating and its preparation method, solve the phenomenon that most of the existing anti-corrosion coatings are easy to fall off after being eroded by wind and rain and impacted after long-term use, so that the metal to be protected will rust Corrosion phenomenon, can not meet the needs of users

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: a kind of anti-corrosion coating and preparation method thereof, its preparation method is as follows:

[0021] (1) Weigh the raw materials by weight as follows: 100 parts of water, 5 parts of ethylene glycol, 45 parts of titanium dioxide, 15 parts of kaolin, 9 parts of butyl ester, 3 parts of ethyl ester, 1 part of antifoaming agent, and antifoaming agent 1 part, 1 part of dispersant, 1 part of conditioner, 1 part of wetting agent;

[0022] (2) Stirring: first add titanium dioxide and water to the mixer for stirring, the temperature is 50℃, the stirring time is 10min, then add kaolin and continue stirring for 5min;

[0023] (3) Heating: when the temperature rises to 65°C, add ethylene glycol and continue stirring; when the temperature rises to 75°C, add butyl ester and ethyl ester and continue stirring; when the temperature rises to 85°C, add dispersant and adjust the agent, continue to stir;

[0024] (4) Cooling down: when the temperature drops to 70°C...

Embodiment 2

[0033] Embodiment 2: a kind of anti-corrosion coating and preparation method thereof, its preparation method is as follows:

[0034] (1) Weigh the raw materials by weight as follows: 200 parts of water, 10 parts of ethylene glycol, 90 parts of titanium dioxide, 30 parts of kaolin, 18 parts of butyl ester, 6 parts of ethyl ester, 1 part of antifoaming agent, and antifoaming agent 2 parts, 2 parts dispersant, 2 parts conditioner, 2 parts wetting agent;

[0035] (2) Stirring: first add titanium dioxide and water to the mixer for stirring, the temperature is 55℃, the stirring time is 15min, then add kaolin and continue stirring for 10min;

[0036] (3) Heating: when the temperature rises to 65°C-70°C, add ethylene glycol and continue stirring; when the temperature rises to 77°C, add butyl ester and ethyl ester and continue stirring; when the temperature rises to 88°C, add dispersion agent and regulator, continue to stir;

[0037] (4) Cooling down: when the temperature drops to 75...

Embodiment 3

[0046] Embodiment 3: a kind of anti-corrosion coating and preparation method thereof, its preparation method is as follows:

[0047] (1) Weigh the raw materials by weight as follows: 300 parts of water, 15 parts of ethylene glycol, 135 parts of titanium dioxide, 45 parts of kaolin, 27 parts of butyl ester, 9 parts of ethyl ester, 2 parts of antifoaming agent, and antifoaming agent 2 parts, 3 parts dispersant, 3 parts conditioner, 3 parts wetting agent;

[0048] (2) Stirring: first add titanium dioxide and water to the mixer for stirring, the temperature is 60 °C, the stirring time is 20 minutes, and then the kaolin is added to continue stirring for 15 minutes;

[0049] (3) Heating: when the temperature rises to 65°C-70°C, add ethylene glycol to continue stirring; when the temperature rises to 80°C, add butyl ester and ethyl ester and continue stirring; when the temperature rises to 90°C, add dispersion agent and regulator, continue to stir;

[0050] (4) Cooling down: when th...

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PUM

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Abstract

The invention provides anticorrosive paint and a preparation method thereof. Water, glycol, titanium dioxide, kaolin, butyiate and ethyl ester are used as main materials; a foam inhibitor, an antifoaming agent, a dispersant, a conditioning agent and a wetting agent are added; three main steps, such as stirring, heating and cooling are used for preparation. The paint has the advantages of simple structure, preparation convenience, low cost without harm, good anticorrosion effects without easy generation of paint falling phenomenon, and effectively improved integral safety; and demands of manufacturers are satisfied.

Description

technical field [0001] The invention relates to the technical field of anti-corrosion coatings, in particular to an anti-corrosion coating and a preparation method thereof. Background technique [0002] Anti-corrosion coatings, generally divided into conventional anti-corrosion coatings and heavy-duty anti-corrosion coatings, are an indispensable coating in paint coatings. Conventional anti-corrosion coatings play an anti-corrosion effect on metals under normal conditions and protect the service life of non-ferrous metals; heavy-duty anti-corrosion coatings refer to relatively harsh corrosive environments compared with conventional anti-corrosion coatings. A class of anti-corrosion coatings that achieve a longer protection period than conventional anti-corrosion coatings. However, most of the existing anti-corrosion coatings are prone to fall off after being eroded by wind and rain and impacted after long-term use, causing the metal to be protected to rust and corrode, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D5/08
CPCC09D1/00C09D5/08
Inventor 高扬陈章琴
Owner 镇江程灿科技服务有限公司