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Processing method for powder coating

A processing method and powder coating technology, applied in powder coatings, conductive coatings, coatings, etc., can solve problems such as property loss, fire or explosion, and achieve the effect of meeting the needs of safe use, scientific components, and reducing potential safety hazards

Inactive Publication Date: 2019-06-14
苗洪敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the disadvantages that the existing powder coatings will generate static electricity in a dry environment, and static electricity is likely to bring fire or explosion hazards, endanger the life safety of personnel, and cause serious property losses, etc., and proposes a processing method for powder coatings, which can Improving the antistatic performance of powder coatings can reduce personal and property losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with embodiment:

[0022] A powder coating processing method, comprising the steps of:

[0023] (1) Add aqueous sodium hydroxide solution to form a mixed solution in the silver nitrate solution of 0.003mol / L;

[0024] (2) stirring the mixed solution in step (1), the stirring time is not less than 10min;

[0025] (3) drip dilute ammonia water in the mixed solution after stirring, obtain silver ammonia solution after the precipitation dissolves;

[0026] (4) Components in weight percent: modified resin 10%, kaolin 2%, dispersant 2%, white carbon black 2%, surfactant 0.5%, regulator 2%, calcium carbonate 0.3%, titanium dioxide 0.2% , 0.3% talcum powder, and the balance is water to stir to make a mixture;

[0027] (5) Grinding the mixture, the diameter of the grinding particles is less than 0.3mm;

[0028] (6) adding the silver ammonia solution prepared in step (3) to the mixture of step (5) and stirri...

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PUM

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Abstract

A processing method for a powder coating belongs to the technical field of coating preparation. The coating comprises the following components in percentage by weight: 10% of modified resin, 2% of kaolin, 2% of a dispersing agent, 2% of white carbon black, 0.5% of a surfactant, 2% of a regulator, 0.3% of calcium carbonate, 0.2% of titanium dioxide, 0.3% of talcum powder and the balance of water. The preparation principle is clear, the components are scientific, and compared with traditional powder coatings, the prepared electric powder coating has the antistatic performance, the safe use requirement of the powder coating is met, the safety performance of the powder coating is improved, potential safety hazards are reduced, and personal injury and property loss are reduced.

Description

technical field [0001] The invention belongs to the technical field of paint preparation and relates to a powder paint processing method. Background technique [0002] The common traditional paints in the market are made of natural resin or synthetic resin as the base material, and then add various pigments, various fillers, additives and solvents through mechanical processing. Some resins have poor wear resistance and some have friction in the use environment, which often causes paint film wear and loss of function; on the other hand, because polymer materials are mostly insulating materials, static electricity is often generated in dry environments, and There will be greater harm, even danger; and due to the humid and hot environment, etc., the paint film will be overgrown with enzymes and bacteria. Contents of the invention [0003] The present invention aims at the disadvantages that the existing powder coatings will generate static electricity in a dry environment, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/03C09D5/24C09D201/00
Inventor 苗洪敏
Owner 苗洪敏