Intelligent Temperature-Controlled Drying Coating Production Line

The intelligent temperature-controlled drying coating production line is a smart production system that deeply integrates precise temperature control systems with automated coating processes to achieve "uniform curing + efficient drying + stable quality" for workpiece coatings. The core of the system lies in using precise temperature control to ensure the final performance of the coating.

1. Core Components and Process

1. Coating Unit: Includes automated spraying/powder coating systems (such as electrostatic spray guns, robotic spraying), which first evenly apply coatings (primer, topcoat, or powder coatings) to the workpiece surface, preparing it for subsequent drying and curing.

2. Intelligent Temperature-Controlled Drying Unit: This is the core module, consisting of a "heating system + temperature sensors + PLC control system." Sensors collect real-time temperature data inside the drying chamber (with precision up to ±1°C), and the PLC automatically adjusts heating power based on the curing requirements of different coatings (e.g., 60-80°C for plastic parts, 160-200°C for metal parts), avoiding localized overheating or insufficient curing.

3. Cooling and Inspection Unit: After drying, workpieces enter a cooling channel (air-cooled/water-cooled) to rapidly cool down to room temperature, preventing coating deformation. They then undergo appearance inspection (e.g., color difference meters, defect recognition cameras) and performance sampling tests (e.g., adhesion tests) to ensure finished product quality.

2. Core Advantages

• Precise temperature control, high coating quality: Avoids coating issues such as cracking and sagging caused by significant temperature fluctuations in traditional drying methods, achieving over 95% consistency in workpiece curing and significantly improving weather resistance and adhesion.

• Energy-efficient and highly productive: Intelligent temperature control automatically adjusts energy consumption based on the number of workpieces and coating types, reducing energy usage by 20%-30% compared to traditional constant-temperature drying ovens. The automated process also reduces labor requirements, increasing production efficiency by 40%.

• Strong compatibility, environmentally compliant: Compatible with various materials such as paint, powder, and water-based coatings. Some drying ovens are equipped with VOCs treatment devices (e.g., activated carbon adsorption, catalytic combustion), meeting environmental emission standards.

3. Typical Application Scenarios

• Home appliance industry: Topcoat drying for refrigerator and washing machine exteriors.

• Automotive industry: Low-temperature curing and drying for automotive interior parts (e.g., dashboards, door panels).

• Hardware industry: Powder coating drying for hardware tools and furniture accessories.

If needed, I can provide a detailed intelligent temperature control parameter setup plan for specific workpieces you are concerned about (e.g., home appliance/automotive parts). Feel free to contact me directly (Yang, 135 0543 2698).