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Paint spraying and drying method

A paint and oil stain technology, which is applied to the surface coating liquid device, coating, metal material coating process, etc., can solve the problems of equipment being easily corroded, increasing the cost of use, shortening the service life, etc., and achieve good spraying effect , Not easy to fall off, prolong the effect of attachment time

Inactive Publication Date: 2018-11-23
合肥优亨旺信息科技有限公司
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most mechanical equipment needs to be sprayed for anti-skid and anti-corrosion on the surface, so as to prolong the life of the entire equipment. However, the traditional painting process knowledge will be directly sprayed on the surface of the equipment, causing problems such as easy peeling off, making the equipment more susceptible to corrosion. Shorten the service life and increase the cost of use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The paint spraying and drying method of the present invention has the following steps:

[0019] (1) Degreasing, removing oil stains on the surface of ferrous metal workpieces in the production process, using the tank dipping method; removing oil stains on the surface of ferrous metal workpieces in the production process, using the tank dipping method. Lye cleaning formula: sodium hydroxide 5%, sodium phosphate 5%, trisodium phosphate 5%, OP-10 emulsion 0.2%, temperature 93~98℃, treatment time 8~10 minutes. Inspection method after treatment: After washing with water, use a brush to visually check whether the oil is removed;

[0020] (2) Cleaning;

[0021] (3) Derusting, using acidic derusting to remove the rust on the surface of the steel, using the tank immersion method; the formula of pickling derusting solution: 42% industrial hydrochloric acid, 8% corrosion inhibitor, temperature: normal temperature, treatment time 5 -10 minutes;

[0022] (4) Cleaning;

[0023] (5) Surface ...

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PUM

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Abstract

A paint spraying and drying method includes following steps: 1, removing oil: removing oil stain on the surface of a black metal workpiece in the process of production through a tank leaching method;2, cleaning; 3, removing rust: adopting acidic rust removal to remove rust on the surface of steel through the tank leaching method; 4, cleaning; 5, treating the surface: treating the surface before phosphorization through the tank leaching method; 6, phosphorizing: using zinc-class phosphorizing liquid to phosphorize the surface of the steel through the tank leaching method; 7, cleaning; 8, drying; 9, spraying. Each link is conducted through the tank leaching method, and ingredients in a formula are proportioned and matched, so that spraying effect is good, and less proneness to shedding is realized; a special drying process is adopted, so that adhesion time is prolonged, and using cost of mechanical equipment is lowered.

Description

Technical field [0001] The present invention relates to the technical field of spraying, in particular to a method for spraying and drying paint. Background technique [0002] Most of the mechanical equipment needs to be sprayed for surface anti-skid and anti-corrosion, thereby extending the life of the entire equipment, and the traditional painting process knowledge will especially directly spray on the surface of the equipment, causing problems such as easy fall off, making the equipment more vulnerable to corrosion. Shorten the service life and increase the use cost. Summary of the invention [0003] In order to overcome the above-mentioned problems in the traditional spraying process, the present invention provides a method for spraying and drying paint that is not easy to fall off after spraying. [0004] The technical solution adopted by the present invention to achieve the above objective is: a method for spraying and drying paint, which includes the following steps: [0005]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/14B05D3/10C23C22/73C23G1/04C23G1/08C23G1/19
CPCB05D7/14B05D3/102C23C22/73C23G1/04C23G1/08C23G1/19
Inventor 董春艳
Owner 合肥优亨旺信息科技有限公司
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