Precautions for Purchasing a Colorful UV Roller Coator
1. Define Your Needs:
• Board Material and Size: Wood, metal, or plastic? What are the maximum and minimum processing sizes?
• Coating Type: What type of UV coating (viscosity, solids content) will be used?
• Output Requirements: How many square meters of board need to be processed per hour or per day? This determines the width of the equipment and the conveyor speed.
• Coating Film Requirements: What is the required coating film thickness range? Is it a primer or a topcoat?
2. Key Configurations:
• Roller Material and Precision: High-precision chrome-plated rollers or rubber rollers? Their runout and smoothness directly affect the coating effect.
• UV Lamp System: The power, quantity, brand (e.g., IST, Hirschmann), and cooling method (air-cooled/water-cooled) of the UV lamps are crucial. • Control System: Are the PLC and HMI easy to operate, and are the parameter settings accurate?
• Safety Protection: Does the equipment have a complete emergency stop system, protective cover, and UV leakage protection device?
3. After-sales Service:
• Determine if Culver has a reliable after-sales service team in your area, and whether they can provide timely installation, commissioning, training, and maintenance services.
