Wire Duct Painting Production Line

The wire duct painting production line is a specialized automated production system for surface coating of wire ducts. Here is a detailed description:

1. Components of the Production Line

• Pre-treatment Equipment: Includes both spray and immersion pre-treatment units. The spray pre-treatment uses a combination of chemical action and mechanical impact to achieve better degreasing effects and improve production efficiency. The pre-treatment process typically involves multiple steps such as pre-degreasing, main degreasing, water washing, surface conditioning, and phosphating.

• Drying Equipment: Utilizes diesel indirect heating bridge-type drying tunnels. The layout is designed to create an efficient airflow, and it is equipped with an exhaust system to save energy and protect the environment.

• Spraying Equipment: Consists of automatic powder spraying devices and manual touch-up stations for even coating application on the wire ducts.

• Curing Equipment: The curing oven is used to harden the coating at high temperatures, forming a durable protective layer.

• Conveyor System: A hanging conveyor system is employed to transport the wire ducts between different equipment units.

• Control System: Equipped with an automated control system that can precisely control the production line speed, temperature, and spraying parameters.

2. Process Flow

• Loading: Place the wire ducts to be coated onto the conveyor system.

• Pre-treatment: The wire ducts go through a series of steps including pre-degreasing, main degreasing, water washing, surface conditioning, and phosphating to remove surface oil and rust in preparation for coating.

• Drying: The drying equipment removes moisture from the surface of the components.

• Spraying: The coating is applied in the automatic powder spraying unit, with manual touch-up for detailed areas.

• Curing: The components enter the curing oven where the coating is hardened at high temperatures.

• Cooling: After spraying, the components are cooled to a temperature that can be handled.

• Unloading: The finished coated wire ducts are removed from the conveyor system.

3. Equipment Features

• High Efficiency: High degree of automation enables continuous production and increased efficiency.

• Environmental Protection: Equipped with an exhaust treatment system to reduce environmental pollution.

• Reliability: Major equipment and components are selected from high-quality products to ensure stable operation of the production line.

• Flexibility: The production line speed and process parameters can be adjusted according to actual requirements.

4. Application Scenarios

The wire duct painting production line is widely used in industries such as construction, telecommunications, and power, providing high-quality surface coatings for various wire ducts.