Professional Electrophoretic Coating Equipment For Automotive Components At 380V

Product characteristics

The characteristics of anode electrophoresis are: the price of raw materials is cheap (generally 50% cheaper than cathode electrophoresis); The equipment is simple and the investment is less (generally 30% cheaper than cathodic electrophoresis); Lower technical requirements; The corrosion resistance of the coating is worse than that of cathodic electrophoresis (about a quarter of the life of cathodic electrophoresis).
The reasons for the high corrosion resistance of the cathodic electrophoretic coating are: the workpiece is a cathode, no anodic dissolution occurs, and the surface of the workpiece and the phosphating film are not damaged; Electrophoretic coatings (usually nitrogenous resins) have a protective effect on metals, and the paint used is of high price and high quality.
Raw materials are 50% cheaper to use than cathodic electrophoresis
Equipment investment is 30% cheaper than cathodic electrophoresis

Instructions

Oil removal: The solution is generally a hot alkaline chemical oil removal solution, the temperature is 60 ° C (steam heating), and the time is about 20 minutes.

Hot water washing: temperature 60℃ (steam heating), time 2 minutes.

Rust removal: with H2SO4 or HCl, such as with hydrochloric acid rust removal solution, HCl total acidity ≥ 43 points; Free acidity >41 points; Add 1.5% cleaning agent; Wash at room temperature for 10 to 20 minutes.

Cold water wash: flow in cold water for 1 minute.

Phosphating: with medium temperature phosphating (phosphating for 10 minutes at 60 ° C), the phosphating solution can be commercially available finished products. The above process can also be replaced by sandblasting → washing.

Passivation: with phosphating liquid matching drugs (provided by the manufacturer selling phosphating liquid), 1 to 2 minutes at room temperature. 88% to 91%.

Anode electrophoresis: Electrolyte composition: H08-1 black electrophoretic paint, solid fraction 9% ~ 12%, distilled water mass fraction

Voltage: (70±10) V; Time: 2 ~ 2.5 minutes; Paint temperature: 15 ~ 35℃; Paint PH: 8 ~ 8.5. Note that the workpiece inlet and outlet slot should be powered off. In the process of electrophoresis, the current will gradually decrease with the thickening of the paint film.

Clean water: Wash in running cold water.

Drying: In the oven at (165±5) ℃ temperature 40 ~ 60 minutes can be baked.

Technology

hot water washing, degreasing, e.g. degrease pickling - - - and - watch - phosphating wash - - water - electrophoresis - UF1 - UF2 - pure water, pure water washing -- -- -- -- -- -- drop solidified under natural cooling - -, if there is the need for additional surface coating

Domestic large-scale coating equipment, intelligent equipment, and environmental protection equipment production enterprises-Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd has 37 years of experience industry team in the powder coating equipment,intelligent equipment and environmental protection equipment.It is the national high and new tech enterprise,Specialized, refined, and innovative small and medium-sized enterprises， scientific and technological SMES 27years specialized R&D, design, manufacture, installation, commissioning ,maintenance of varies coating equipment, automatic equipment, intelligent control system, waste water,waste gas environmental protection equipment and treatment engineering.The company is located in Wukang Street, Deqing County, covers an area of 30,000 square meters, workshop of more than 20,000 square meters, more than 200 employees. The company has passed ISO9001 international system certification, ISO14001 environmental management system certification and ISO45001:2018 Occupational health and safety management system certification, and obtained more than 40 national patents.

The company actively and constantly introduce excellent talents, focus on the development of coating equipment and environmental protection equipment of new technology, new process and new products every year.It is the mission of all staff to continuously develop and grow, meet the needs of customers and create value for customers.

The products are used in all kinds of metal surface, plastic, aerospace, auto parts, mechanical equipment, furniture and other surface treatment.It will meet the customer needs, because it adopts automatic production to anti-corrosion and powder coating the user's products,coating solid bright.

In aerospace, household appliances, light industry, furniture, machine tools, construction, motorcycles, automobiles, communications, aluminum, electric power, agricultural machinery and transportation and other industries by the user's praise. The company continue to innovate, research and development of new products, design and manufacture safety, energy saving, environmental protection, intelligent features of fire-proof safe, powder coating environmental protection equipment and intelligent equipment engineering projects.

The company not only meet the needs of domestic customers, but also in Southeast Asia, the Middle East, Europe, North America, South America and other 27 countries occupied the market has won the favor of customers! The company always dedicated to our customers with the overall intelligent coating environmental protection system solutions and system services.