2L Mechanical Timer Heater Adjustable 304 Stainless Steel Ultrasonic Cleaner For Small Auto Part

Germany designed mechanical timer and heater control, long life usage.

Low noise when work, portable light weight.

2L ~ 30L available can meet any of your cleaning requirement.

Dual fuse protection design, safety usage.

Suitable for all kinds of commercial applications, like glasses / optical/ agricultural tool/ hardware tool/ small auto part......

Application of auto parts cleaning machine in phosphating treatment and coating treatment

The pre-treatment process of ultrasonic cleaning machines is very important. The general traditional process is degreasing, water washing, hydrochloric acid rust removal, water washing, neutralization, water washing, surface conditioning, water washing, phosphating, water washing and drying. The biggest drawback of this process is that it is difficult to wash off the residual acid after pickling and rust removal of parts with complex structures, especially after phosphating of welded assemblies, the residual liquid contained in the cracks affects the processing of subsequent processes. After the workpiece is sprayed, rust appears along the crack in a short time, and the surface of the coating is damaged. Seriously affect the appearance and internal quality of the product. Such as motorcycle wheels, fuel tanks, frames, security doors, etc.
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After the research and practice of ultrasonic cleaning machine technology in phosphating treatment in recent years, good results have been achieved in improving the spraying quality of products and preventing rusting of painted parts.
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Second, the ultrasonic cleaning machine rinse
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The liquid that penetrates into the welding joints during the process of degreasing, rust removal, water washing, surface conditioning, and phosphating of the workpiece is difficult to discharge, and cannot be completely removed by water washing. rust. If these residual liquids cannot be completely dried during the drying process, when the powder is sprayed and dried at high temperature, the residual liquid will seep out of the weld due to thermal expansion, affecting the combination of the coating and the metal surface, resulting in a decrease in the adhesion of the coating. even break away.
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Three, ultrasonic cleaning machine process parameters
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The temperature of ultrasonic cleaning is an important factor affecting the cleaning speed. Properly increasing the cleaning temperature can increase the cavitation capacity and shorten the cleaning time. However, if the temperature exceeds a certain temperature, the cavitation effect will be reduced due to the increase of the vapor pressure, so a certain temperature must be maintained. Tests show that water-soluble media generally works best at 50℃±5.

Heaven and Man

Skymen is an original manufacturer specializing in ultrasonic cleaning equipment since 2007. In 2009, a branch was established in Hong Kong and a factory in Shenzhen to develop and produce various ultrasonic equipment. Today, Tianmen has become one of the leading ultrasonic cleaning machine manufacturers in China and even in the world.
Our products include CE, FCC, PSE, KC and other safety certifications, ROHS, PAHS, REACH, SCCP and other environmental certifications, as well as factory audits of BSCI, ISO13485, ISO9001 quality management systems.

How to contact us?

Attn: Lydia Luo (marketing representative)

Tell/ Whatsapp: +86 18948307377

Email: sales12@skymen.cn