• The suitable paint film thickness range for furniture UV dryer machines is 5μm to 80μm. • The optimal curing range is 15–50μm, balancing gloss, hardness, and curing efficiency. • Thick films (>60μm) require high-power metal halide lamps or LED-395nm light sources, combined with low-speed conveyor transport.

UV dryer for furniture coating Recommended configuration: • Small furniture line: 2-3 lamps • Medium-sized production line: 3-4 lamps • Large automatic roller coating line: 5-6 lamps (multi-stage curing)

Common engineered wood types suitable for UV dryer machines: • MDF (Medium-density Fiberboard) • UV-coated panels • Particleboard • Melamine-coated panels • Plywood

In furniture coating, the UV Dryer Machine is mainly used in conjunction with coating machines, sanding machines, automatic spraying machines, and other equipment to achieve a "coating → curing → sanding → recoating" cycle.

If using a 100% solids UV-curable paint, no solvent evaporation is required. After spraying, allow it to stand for approximately 3–5 minutes before placing it in the UV Dryer Machine. This time is primarily for film leveling and bubble elimination.

The conveyor speed of the UV Dryer Machine directly determines the amount of time the substrate receives light. If the conveyor is too fast, the curing time will be insufficient; if it is too slow, it may over-cur or yellow.

Most plastics have a heat distortion temperature between 60 and 100°C, while traditional UV lamps generate heat during irradiation. Improper control can lead to product warping or deformation. Due to their unique material properties, plastic products have always been one of the most challenging applications in UV drying.

Yes, UV light can "dry" (more accurately, "cur") paint—but only if a UV-curable coating is used and a suitable UV Paint Dryer Machine is employed (the light source, energy, cooling, and transmission must be matched to the coating and workpiece).

The larger the panel, the lower the utilization rate of the UV Dryer Machine. Typically: • Small panels: 6000–10000 pieces cured per day; • Medium panels: 2000–4000 pieces cured per day; • Large furniture: 1000–2000 pieces cured per day.

UV Paint Dryer Machine: Drying Process 1. Paint Preparation and Application (Before Entering the UV Dryer) 2. Feeding and Positioning (Entering the Exposure Zone) 3. Initial Exposure (Photoinitiation and Initial Reaction) 4. Chain Growth and Crosslinking (Main Curing Stage) 5. Surface Effects and Oxygen Inhibition (Particularly Significant in Free Radical Systems) 6. Deep Cure and Shrinkage Stabilization 7. Post-Cure/Post-Photoreaction