UV Roller Coating Machines typically require paint viscosity within a certain range (e.g., 25–60 seconds/Ford-4 cup). If the viscosity is too low, the coating cannot form a stable film on the roller surface, and it tends to spread too quickly on the board, causing it to sag due to gravity.

The most common and highly compatible UV paints for roller coating machines include: UV primers, sealers, intermediate coats, high-gloss topcoats, matte topcoats, and clear acrylic systems.

Single Machine Configuration (Basic Type) Suitable for small furniture factories or sample lines, including only: Infeed section + 1 roller coating machine + 1 UV curing machine + Outfeed section. Space requirements are approximately: Length 10–12 meters, Width 4–5 meters, Height over 3 meters.

That adjusting the coating thickness mainly relies on the balance between flow rate, viscosity, and conveyor speed. This means that a curtain coating machine can achieve both thick and thin coatings, provided the parameters are set correctly.

The coating thickness of a curtain coating machine is determined by both the liquid flow rate and the conveying speed. If the flow rate is too high and the speed too slow, the coating thickness increases, and the surface tension is insufficient to support gravity, easily leading to sagging.

Furniture coating requires high precision and consistency. Single-roller or double-roller structures often cannot meet the complex process requirements; therefore, most furniture factories choose multi-roller UV Roller Coating Machines.

Furniture panel surfaces typically require a smooth, even surface, consistent color, and good adhesion and abrasion resistance. The Curtain Coating Machine's coating method perfectly meets these requirements.

A UV Roller Coating Machine in a furniture factory typically requires only 2-3 people to operate efficiently. Among them: • 1 person responsible for equipment control and process monitoring; • 1 person responsible for material feeding and receiving; • Depending on production volume, one additional person can be added for assisting with handling and inspection.

Coating machines, UV curing machines, and sanders are linked through an automated control system, maintaining a stable 24-hour production line cycle. However, it's important to emphasize that theoretical feasibility does not guarantee practical sustainability.

Step 1: Shut down the equipment and power system. Step 2: Drain the paint system. Step 3: Clean the roller surface. Step 4: Clean the scraper system. Step 5: Clean the paint tank and conveying system. Step 6: Clean the pipes and pump.