Plastic Product Coating Line
China Hengjiu Jinye Intelligent Technology builds a suitable spray painting line for you.

Conveying System

Typically composed of conveyor belts or chains, it is used to transport plastic products through various painting processes in sequence. It ensures that products move steadily at a set speed, guaranteeing the uniformity and continuity of the painting.

Painting Booth

This is the core area, equipped with painting equipment such as spray guns inside. The painting booth generally has good air - tightness to prevent paint mist from spreading into the surrounding environment. Meanwhile, it is equipped with a ventilation system that can promptly exhaust the volatile gases and paint mist generated during the painting process, keeping the indoor air clean and ensuring the health and safety of operators.

Paint Supply System

It is responsible for supplying paint to the spray guns and includes components such as paint storage tanks, pumps, and filters. It can precisely control the paint supply volume and pressure, ensuring the stability of the paint volume and atomization effect sprayed by the spray guns, thus guaranteeing the painting quality.

Drying System

After painting, it is used to dry plastic products. Common drying methods include hot - air drying and infrared drying. The drying system can quickly cure the paint, improve production efficiency, and ensure the flatness and gloss of the paint surface.

Control System

It is used to control the operation of the entire painting line, including the conveying speed, painting parameters, drying temperature, and time. Through precise control, automated production is achieved, improving production efficiency and the stability of product quality.

Workflow

First, plastic products are placed on the conveying system. As the conveying system operates, the products enter the painting booth.
Inside the painting booth, under the control of the control system, the spray guns perform painting operations on the products according to pre - set programs and parameters. The spray guns evenly spray paint on the flat surfaces of the plastic products, forming a thin paint layer.
After painting, the products continue to pass through the conveying system and enter the drying system. In the drying system, the products undergo a certain period of drying treatment to cure the paint, forming a strong and beautiful coating.
Finally, the dried plastic products are output from the end of the painting line, completing the entire flat - surface painting process.

The plastic product flat - surface painting line is widely used in various plastic product manufacturing industries, such as electronics, toys, and daily necessities. It can provide plastic products with an attractive appearance and good protective performance.