Improve performance
and sustainability
Experts in electrostatic powder coating line equipment and solutions.
From advanced powder spraying machines to powder spraying lines, we provide cutting-edge solutions to improve efficiency and quality for customers with powder coating equipment needs around the world.
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Workpiece type |
Lighting |
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Productivity |
300,000 pieces/month |
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Pre-treatment method |
Spray-type pre-treatment |
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Spray room |
Backpack powder spraying room + bottom exhaust powder spraying room |
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Heating energy |
Natural gas |
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Air supply |
High-power circulation fan |
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Heat control |
Variable temperature |
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Pipeline control |
PLC touch screen |
We design and build an electrostatic coating production line for a lighting company. The coating products are mainly lighting accessories, with a monthly spraying volume of about 300,000 pieces. The company is positioned in the middle and high end of the market. Process flow: hanging workpieces - workpiece pretreatment (spraying) - entering the drying oven - drying completed and entering the powder coating room - powder coating - exiting the powder coating room and entering the curing oven - curing completed - cooling and removing the workpiece. The spray pretreatment process uses a high-pressure water pump to form a mist of the treatment liquid and evenly spray it onto the surface of the workpiece to achieve the effect of cleaning the workpiece. The spray pretreatment process can not only increase the processing speed, but also save energy.
| Maximum workpiece passing size | 8*2.5*2.5 (m) |
| Workpiece type | Prefabricated house |
| Productivity | 200 tons of raw materials/month |
| Pretreatment method | Sandblasting pretreatment |
| Spray room | Walk-in powder spraying room |
| Heating energy | Natural gas |
| Air supply | High-power circulating fan |
| Heat control | Variable temperature |
This electrostatic coating equipment is designed and built by us for a prefabricated house company. The maximum size of the production line is 8 meters long * 3.5 meters high * 2.5 meters high. The coating products are mainly steel structures. About 200 tons of materials are sprayed every month. This company is positioned in the middle of the market. Process flow: workpiece grinding pretreatment - hanging workpiece - powder coating - out of the powder coating room into the curing furnace - curing completed - cooling and removing the workpiece.
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Workpiece type |
Aluminum ceiling |
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Productivity |
1 million pieces/month |
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Pre-treatment method |
Spray pre-treatment |
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Spray room |
PP large cyclone automatic spray room |
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Heating energy |
Natural gas |
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Air supply |
High-power circulation fan |
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Heat control |
Variable temperature |
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Pipeline control |
PLC touch screen |
We designed and built two electrostatic coating production lines for the aluminum ceiling company, one is a bridge-type assembly line and the other is a horizontal assembly line. The coating products are mainly aluminum ceilings, with a monthly spraying volume of about 1 million pieces. The company is positioned in the middle and high end of the market. Process flow: hanging workpiece-workpiece pretreatment (spraying)-entering the drying oven-drying completed entering the powder coating room-powder coating-exiting the powder coating room and entering the curing oven-curing completed-cooling and removing the workpiece. The spray pretreatment process uses a high-pressure water pump to form the treatment liquid into a mist and evenly spray it onto the surface of the workpiece to achieve the effect of cleaning the workpiece. The spray pretreatment process can not only increase the processing speed, but also save energy.
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Building Materials industry
Electrostatic powder coating lines are advanced, eco-friendly technology widely used in building materials, including aluminum profiles, steel components, ceilings, curtain rods, and slide rails. This technology enhances product appearance and longevity, aligning with trends in sustainability and environmental protection.
Components
Pretreatment system
This step is the key to ensure the cleanliness of the workpiece surface and enhance the adhesion of the coating. It usually includes processes such as degreasing, water washing, rust removal, phosphating and surface adjustment to remove oil, oxide layer and impurities on the workpiece surface.
Electrostatic spraying system
It includes spray gun, powder supply system, electrostatic generator and powder recovery system. The spray gun uses the high-voltage static electricity generated by the electrostatic generator to make the powder particles negatively charged, and then under the action of the electrostatic field, the powder particles are attracted to the grounded workpiece surface to achieve uniform coating.
Curing system
The powder coating needs to be cured after spraying to form a hard protective film. Curing is usually completed in a curing furnace, where the powder is melted and leveled by heating, and then cured into a uniform and dense coating.
Control system
Modern electrostatic powder coating lines are equipped with advanced control systems that can accurately control parameters such as powder spraying amount, spraying pressure, curing temperature and time to ensure the quality of the coating.
Features
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Send requirementsFirst, please leave your contact information and we will contact you to understand your requirements. We will have professional technicians to communicate with you. -
Design planThe design team will carefully check your requirements and provide suggestions on how to improve your concept. We will design the equipment plan for you and quote. -
confirmationAfter the plan and quotation are confirmed, we will design detailed drawings for you, check the details with you, and develop the final implementation plan. -
Cooperation and deliverySigning a contract ensures the quality of your cooperation project with us. All items are customized and arranged in cargo containers to ensure that they arrive safely and on time.
Are you ready to optimize your coating operation?
Contact us immediately for free consultation or a customized quote based on your needs.
Leave Your Message
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1. Why is the coating not shiny enough?
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2. Why does the coating change color?
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3. Why is the coating surface orange peel?
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4. Concave holes appear in the coating?
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5. Why do bubbles appear in the coating?
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6. Why is the coating uneven?
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7. Why is the impact strength and adhesion of the coating poor?
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8. Why does the coating produce pinholes?
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9. Why does a small amount of sand appear on the surface of the coating?
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10. Why does the coating fall off?
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11. Why is the powder supply uneven?
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12. Why is the powder flying and the adsorption poor?
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13. Why is the powder spraying amount small?
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14. Why is the powder spraying pipe blocked?
