1.Automatic Roller Coating Line – Precision, Speed & Low Waste for
Flat Substrates
2.Short Intro
CoatTech's roller coating lines deliver uniform, high-quality
finishes on flat or slightly curved surfaces with minimal paint
overspray. Ideal for high-volume production of metal panels, doors,
furniture components, and automotive parts – with PLC control and
easy integration into your existing workflow.
3.Key Features
Precision Coating Control: Servo-driven rollers with adjustable
pressure and speed ensure consistent film thickness (±2μm) across
wide substrates.
High Efficiency & Low Waste: Direct roller transfer achieves
>90% paint utilization, significantly reducing material cost vs.
spray methods.
Smart PLC Operation: User-friendly HMI interface with recipe
storage, fault diagnostics, and optional IoT connectivity for
production tracking.
Flexible Configuration: Single-color or multi-color lines;
compatible with solvent-based, water-based, or UV-curable coatings.
Turnkey Ready: Includes pre-treatment, coating, leveling, and
curing sections – fully tested before shipment for fast on-site
commissioning.
4.Technical Specification
| Parameter | Specification |
| Max. Workpiece Size | Width: up to 1,300mm; Length: customizable; Thickness: 3–50mm |
| Coating Speed | 5–30 m/min (stepless adjustment) |
| Film Thickness | 10–120 μm (adjustable via roller gap & viscosity) |
| Roller Material | Chrome-plated steel / rubber / polyurethane (application-specific) |
| Drive System | Servo motor + precision gearbox for stable speed control |
| Control System | PLC + 10" HMI touch panel; optional remote monitoring |
| Power Requirement | 380V / 50Hz, ~15–30 kW (depends on configuration) |
| Curing Option | Compatible with IR, hot air, or UV curing modules |
5.Applications
Perfect for coating:
Metal: Aluminum composite panels, steel doors, appliance housings,
automotive trim
Wood: Furniture panels, flooring, decorative laminates
Composite: PVC, WPC, fiber cement boards
Other: Glass, acrylic sheets, and flat industrial components
Customization & Options
Line length and station layout adapted to your factory floor
Optional modules: Automatic edge sealing, dust removal, viscosity
control system, robotic loading/unloading
Coating compatibility: We configure rollers and pumps for your
specific paint type (PU, PE, AC, UV, water-based)
6.FAQ
Q: Can the roller coating line handle different workpiece sizes in
one production run?
A: Yes. With quick-adjust roller gaps and servo-controlled
conveyors, changeovers between sizes can be completed in under 15
minutes. We also offer auto-recognition options for mixed-batch
production.
Q: How do you ensure coating uniformity on long panels?
A: Our lines feature precision-guided roller alignment, real-time
thickness monitoring (optional), and stable conveyor tension
control to prevent edge buildup or center thinning.
Q: Do you provide training and technical support?
A: Yes. We offer on-site or remote operator training, detailed
manuals in English, and lifetime technical consultation. Spare
parts are stocked for fast global delivery.
6.Strong CTA
Ready to boost your coating efficiency with minimal waste? Contact
CoatTech today for a FREE process evaluation & customized roller
line proposal!
