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High‑Precision UV Roller Coater with LED Curing for Thin Panels & Sheets
Product Details:
| Place of Origin: | China |
| Brand Name: | OSMANUV |
| Certification: | ISO9001 |
| Model Number: | OSM-GT-800 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set |
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| Price: | Negotiation |
| Packaging Details: | Wooden Box |
| Delivery Time: | 30~40 Days |
| Payment Terms: | T/T |
| Supply Ability: | Negotiation |
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Detail Information |
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| Heating Method: | Infrared | Minimum Length: | 300mm |
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| Controlsystem: | PLC Control With Touchscreen Interface | Machinery Test Report: | Provided |
| Coating Thickness: | 0.05-3mm | Condition: | New |
| Warranty: | 1 Year | Drying Type: | IR Drying |
Product Description
High‑Precision UV Roller Coater with LED Curing for Thin Panels & Sheets
Composition of Production Line
Sheet feeder (suction or friction type) → anti‑static roller brush → precision UV roller coating head (ceramic anilox roller + enclosed chamber) → LED‑UV curing module (instant on/off) → cooling roller → stacking conveyor. Optional primer station for dual‑layer coating.
Product Description
This high‑precision UV roller coater is specifically developed for thin, heat‑sensitive panels and sheets such as PVC foam board, acrylic sheet, polycarbonate, veneer, and thin aluminum composite. It uses an anilox roller with enclosed doctor blade chamber to apply extremely thin and uniform UV coating (3–50 µm) without over‑application. The integrated LED‑UV curing module emits 365/395nm light, curing instantly with zero heat (surface temperature rise <3°C). No ozone, no warm‑up time, and 20,000 hours LED life. Ideal for digital printing primer, protective clear coats, and decorative UV varnishes on thin substrates.
Technical Parameters
| Parameter | Value / Range |
|---|---|
| Panel/sheet width | 400 – 1600 mm (customizable) |
| Panel thickness | 0.5 – 15 mm (for thin panels) |
| Conveyor speed | 0 – 40 m/min |
| Coating thickness (wet) | 3 – 50 µm (anilox line screen dependent) |
| Anilox roller options | 60 – 200 lines per cm, ceramic or chrome |
| UV wavelength | 365 nm / 395 nm (LED) – customizable |
| LED UV power | 100 – 800 W per module (configurable) |
| LED lifetime | 20,000 hours (L70) |
| Cooling method | Water‑cooled LED head + forced air for panel |
| Control | 7" HMI with recipe management for coating/curing parameters |
| Power supply | 220V / 380V, 50/60Hz, single or three phase |
| Dimensions (L×W×H) | 2.2×1.6×1.4 m (for 1300mm model) |
Application
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UV primer coating for digital printing on PVC foam board and acrylic
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High‑gloss clear coat on thin wood veneers
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Scratch‑resistant coating for polycarbonate sheets
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Anti‑graffiti UV coating for metal composite panels
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Matte or soft‑touch UV varnish on paper‑faced panels
Customization
Wide customization: anilox roller line count (for different coating weights), LED‑UV wavelength (365nm for clear coats, 395nm for pigmented or thick coatings), number of LED modules (increase curing speed), water chiller unit for high‑power LED, dust‑free enclosure (for cleanroom use), and automatic panel thickness tracking for warped sheets. Customizable for roll‑to‑roll or sheet‑fed operation.
Feature
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Micro‑precision coating – anilox + closed chamber eliminates coating streaks
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LED‑UV instant curing – no heat, no mercury, no ozone
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Zero VOC capture – closed coating system reduces solvent evaporation
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Lowest coating consumption – transfer efficiency >95%
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Easy cleaning – slide‑out anilox roller and tool‑free chamber disassembly
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Touchscreen control – store up to 100 coating recipes (roller gap, speed, UV power)
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Energy saving – LED UV only consumes power when panels are present (sensor activated)
Support and Services
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Free anilox roller selection guide based on your coating material
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2‑year warranty on LED‑UV modules and drivers
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On‑site commissioning and training (included for first 3 days)
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Lifetime telephone/email support
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Spare anilox rollers and doctor blades in stock for fast delivery
Packing and Shipping
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Machine wrapped in stretch film + desiccant bags + plywood case with foam inlay
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LED modules packed separately in anti‑static boxes
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Includes: operator manual, CE certificate, LED calibration report
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Shipping: express air freight (small models) or sea freight (LCL/FCL)
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Lead time: 15 days for standard, 25 days for customized anilox rollers
FAQ
Q1: Why use LED‑UV instead of conventional mercury UV for thin panels?
A1: LED‑UV produces almost no heat, preventing warping or deformation of thin sheets (e.g., 0.5mm PVC). It also lasts longer and starts instantly.
Q2: Can I use the same machine for water‑based coatings?
A2: This model is optimized for UV coatings. For water‑based, we can replace the LED‑UV with hot air drying, but that is a different customization.
Q3: How do I clean the anilox roller if the coating dries inside?
A3: We supply a stainless steel cleaning bath with ultrasonic option. Quick‑release anilox roller can be removed and cleaned in 5 minutes.
Q4: What is the maximum speed for full cure with LED‑UV?
A4: Depends on coating thickness and UV dose required. Typical speed: 20–40 m/min for clear UV varnish at 5–10 µm. We will test with your coating.
Q5: Can the machine handle warped or slightly bowed panels?
A5: Yes, the coating head has a floating roller that follows the panel surface. For severe warpage, we add a vacuum flattening bed (customizable).
All three models are customizable in width, coating thickness range, roller materials, and curing method. For a detailed quote, please provide your panel dimensions, substrate type, coating material, and desired line speed.
