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Three-Lamp UV Dryer

MOQ: 1 Pieces

Delivery time: 15 Day

Product Details

Overview

The Three-Lamp UV Dryer is a high-performance curing system designed for instant drying of flat workpieces coated with UV-curable paints, inks, and coatings. Equipped with three high-power ultraviolet lamp units, this machine delivers superior drying efficiency and is ideal for manufacturers requiring higher throughput and more intensive curing capacity. It can be seamlessly integrated with roller coaters, curtain coaters, or spray coating equipment to form a complete, in-line production system.

Applications

This UV dryer is widely used for curing UV coatings on a broad range of flat substrates, including:

Wood Products & Furniture: Panel furniture, solid wood composite flooring, flat wooden doors, cabinets, bamboo wood curtains, and decorative panels
Building Materials: Decorative panels, calcium silicate boards, magnesium oxide boards, cement fiber boards, and architectural glass
Metal Products: Metal sheets and components
Plastics & Composites: Plastic parts, leather goods, and polymer composite materials
Others: Craft items and various flat workpieces

Working Principle

The UV-coated workpiece is transported through the dryer light box via a conveyor belt. Inside the light box, three high-intensity UV lamps irradiate the coating, triggering a photochemical reaction. This process activates photoinitiators within the coating, causing the monomers and oligomers to cross-link and instantly form a hardened, solid film. The result is a fully cured, high-quality surface in a matter of seconds.

Key Features & Benefits

Feature	Benefit
Three-Lamp Configuration	Three high-power UV lamps provide superior irradiation intensity and broader coverage, ensuring thorough and consistent curing across the entire workpiece surface. Ideal for higher production speeds and demanding applications.
Instant Curing	UV coatings are dried and 100% cured immediately upon exposure, eliminating lengthy waiting times and dramatically shortening the coating process cycle.
Superior Surface Quality	Cured workpieces exhibit increased surface hardness, improved scratch resistance, and brighter, more vibrant colors.
High-Efficiency Reflectors	Equipped with precision reflectors that achieve up to 98–99% UV light reflectivity, maximizing energy utilization and reducing operating costs.
Adjustable Irradiation Intensity	Lamp intensity can be adjusted in three modes (e.g., 60%, 80%, and full focus) to accommodate different types of UV coatings and production requirements, providing excellent process flexibility.
Independent Cooling System	Each UV lamp unit features an independent ventilation and cooling system, ensuring stable internal operating temperatures and effectively prolonging the service life of UV lamps, transformers, and capacitors.
UV Leakage Protection	Side panels and inlet/outlet light shields are equipped with anti-UV radiation barriers, effectively preventing harmful UV leakage and ensuring operator safety.
Reliable Conveying System	Available with stainless steel mesh belt, Teflon mesh belt, stainless steel chain, or roller conveyor options, designed for durability and smooth operation.
Split-Type Lamp Housing	The UV lamp housing features a split-type design, making lamp replacement and maintenance extremely convenient and quick.
User-Friendly Control	Equipped with PLC control system and touch screen interface that directly displays operating status and UV working conditions for easy monitoring and adjustment.
CE-Compliant Electrical Design	Control system features a split-type electrical cabinet design that separates low-voltage and high-voltage control systems, meeting CE international safety standards.

Technical Specifications

Parameter	Specification
Effective Processing Width	620mm / 920mm / 1320mm (optional models)
Effective Processing Thickness	2 – 80mm
Minimum Processing Length	300mm
Transport Speed	0 – 30 m/min (adjustable via inverter)
Lamp Power (per lamp)	5.6kW / 6kW / 8kW / 9.6kW / 9.7kW (depending on model)
Lamp Type	High-pressure mercury UV lamps (optional: gallium, iron, LED lamps)
Fan / Cooling Power	0.55kW – 0.75kW per unit
Transfer Power	0.4kW – 0.75kW
Power Supply	380V / 50Hz, 3-phase
Total Power	20.4kW – 36.4kW (depending on configuration)

Optional Models

Model	Effective Width	Lamp Power	Fan Power	Overall Dimensions (L×W×H)
SR-U3-620	620mm	5.6kW × 3	0.55kW × 3	2100 × 1700 × 1500mm
SR-U3-920	920mm	8.0kW × 3	0.75kW × 3	2100 × 2000 × 1500mm
SR-U3-1320	1320mm	9.6kW × 3	0.75kW × 3	2100 × 2400 × 1500mm

Additional widths (e.g., 600mm, 1000mm, 1300mm) and custom configurations are available upon request.

Summary

The Three-Lamp UV Dryer is a reliable, high-performance curing solution that delivers instant drying, superior surface finish, and significant production efficiency gains. With its three-lamp configuration, independent cooling systems, adjustable irradiation intensity, and robust construction, this machine is the ideal choice for manufacturers seeking higher throughput, consistent quality, and reduced energy consumption in their coating processes.

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