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Cathode water-soluble electrophoretic paint

A water-soluble, electrophoretic paint technology, used in electrophoretic coatings, coatings, epoxy coatings, etc., can solve the problems of poor performance of cathode electrophoretic paints, insufficient mixing and poor corrosion resistance, etc. Better than reasonable and anti-corrosion effect

Inactive Publication Date: 2015-02-25
GUANGDE RUIBANG PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cathodic electrophoretic paint color paste is mixed with the cathodic electrophoretic paint emulsion to make cathodic electrophoretic paint. The existing cathodic electrophoretic paint emulsion and color paste are generally toxic, the flatness is too low, the corrosion resistance is poor, the bonding degree is too low, and the mixing is not uniform enough. , so the performance of the cathodic electrophoretic paint produced is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A cathodic water-soluble electrophoretic paint, including emulsion and color paste, its raw material ratio is: 1 part of color paste, 3 parts of emulsion

[0013] The quality of the emulsion raw materials are: epoxy resin 75Kg, curing agent 87Kg, fatty amine 12Kg, non-toxic catalyst 6Kg and deionized water 120Kg;

[0014] Among them, the quality of the color paste raw materials is: epoxy resin 25Kg, carbon black 15Kg, titanium dioxide 27Kg, anti-delamination agent 5Kg, emulsifier 3Kg and deionized water 25Kg.

[0015] The production method is as follows: put the color paste: emulsion ratio of 1:3-4, put it into the mixing tank and stir, after stirring for 20 minutes, raise the temperature to 40°C, continue stirring for 20 minutes and then stop.

[0016] The invention has reasonable proportioning, low cost, relatively flat surface of the produced product, safety and environmental protection, good corrosion resistance, high bonding degree, fast reaction speed, improved co...

Embodiment 2

[0018] A cathodic water-soluble electrophoretic paint, including emulsion and color paste, its raw material ratio is: 1 part of color paste, 3 parts of emulsion

[0019] The quality of the emulsion raw materials are: epoxy resin 105Kg, curing agent 66Kg, fatty amine 6Kg, non-toxic catalyst 3Kg and deionized water 120Kg;

[0020] Among them, the quality of the color paste raw materials is: epoxy resin 35Kg, carbon black 5Kg, titanium dioxide 21Kg, anti-delamination agent 5Kg, emulsifier 4Kg and deionized water 30Kg.

[0021] The production method is as follows: put the color paste: emulsion ratio of 1:3-4, put it into the mixing tank and stir, after stirring for 20 minutes, raise the temperature to 40°C, continue stirring for 20 minutes and then stop.

[0022] The invention has reasonable proportioning, low cost, relatively flat surface of the produced product, safety and environmental protection, good corrosion resistance, high bonding degree, fast reaction speed, improved con...

Embodiment 3

[0024] A cathodic water-soluble electrophoretic paint, including emulsion and color paste, its raw material ratio is: 1 part of color paste, 3 parts of emulsion

[0025] The quality of the emulsion raw materials are: epoxy resin 108Kg, curing agent 90Kg, fatty amine 12Kg, non-toxic catalyst 3Kg and deionized water 87Kg;

[0026] Among them, the quality of the color paste raw materials is: epoxy resin 30Kg, carbon black 15Kg, titanium dioxide 20Kg, anti-delamination agent 6Kg, emulsifier 4Kg and deionized water 25Kg.

[0027] The production method is as follows: put the color paste: emulsion ratio of 1:3-4, put it into the mixing tank and stir, after stirring for 20 minutes, raise the temperature to 40°C, continue stirring for 20 minutes and then stop.

[0028] The invention has reasonable proportioning, low cost, relatively flat surface of the produced product, safety and environmental protection, good corrosion resistance, high bonding degree, fast reaction speed, improved co...

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PUM

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Abstract

The invention provides a cathode water-soluble electrophoretic paint which comprises 1 part of emulsion and 3-4 parts of color paste. The emulsion is prepared from the following raw materials in percentage by mass: 25-40% of epoxy resin, 20-30% of curing agent, 2-4% of fatty amine, 1-2% of nontoxic drying agent and 25-40% of deionized water. The color paste is prepared from the following raw materials in percentage by mass: 25-35% of epoxy resin, 5-15% of carbon black, 15-30% of titanium white, 2-6% of anti-stratifying agent, 2-4% of emulsifier and 20-30% of deionized water. The cathode water-soluble electrophoretic paint has the advantages of reasonable proportioning and lower cost. The produced product has the advantages of smooth surface, high safety, environment protection, favorable corrosion resistance, high combination degree, high reaction speed and higher conversion rate. Thus, the electrophoretic paint has favorable properties.

Description

technical field [0001] The invention relates to the field of electrophoretic paint production, in particular to a cathode water-soluble electrophoretic paint. Background technique [0002] The cathodic electrophoretic paint color paste is mixed with the cathodic electrophoretic paint emulsion to make cathodic electrophoretic paint. The existing cathodic electrophoretic paint emulsion and color paste are generally toxic, the flatness is too low, the corrosion resistance is poor, the bonding degree is too low, and the mixing is not uniform enough. , so the performance of the cathodic electrophoretic paint produced is poor. Contents of the invention [0003] Aiming at the above problems in the prior art, the present invention provides a cathodic water-soluble electrophoretic paint emulsion, which has a relatively smooth surface, is safe and environmentally friendly, has good corrosion resistance, and has a high degree of bonding. [0004] The present invention is achieved th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/44
CPCC09D163/00C08K3/04C08K2003/2241C09D5/443
Inventor 赵小毛陈爱林姜宇龙吴大兵
Owner GUANGDE RUIBANG PAINT
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