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Industrial Wide-Format Roll Coater for Metal & Panel Coating – Customizable Coating Width up to 6 Feet with Reverse Roll Option
Product Details:
| Place of Origin: | CHINA |
| Brand Name: | OSMANUV |
| Certification: | ISO9001 |
| Model Number: | Specification |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 set |
|---|---|
| Price: | Negotiation |
| Packaging Details: | WOOD PACKAGING |
| Delivery Time: | 30-45 days |
| Payment Terms: | T/T |
| Supply Ability: | Negotiation |
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Detail Information |
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| Product Named: | Gumming Machine | Type: | Coating Machine |
|---|---|---|---|
| Drying Type: | IR Drying | Dimensions: | Customizable Based On Model |
| Application: | Surface Coating On Materials Such As Paper, Film, Foil, And Textiles | Roller Diameter: | 200-400mm |
| Spray Gun: | Adopt American GRACO Automatic Spray Gun | Coating Thickness: | 3-80 Mm |
| Highlight: | industrial wide-format roll coater,metal panel coating roll coater,6 feet customizable roll coater |
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Product Description
Industrial Wide-Format Roll Coater for Metal & Panel Coating
This customizable roll coater is a continuous coating system designed for uniform application of liquid adhesives, paints, functional coatings, and hot melts onto flat or flexible substrates. Available in industrial wide-format, laboratory R&D, and hot melt configurations. The system is fully customizable in roller configuration (2-roll / 3-roll / reverse roll), coating width, drying modules, and automation level. Ideal for metal coil coating, packaging films, textiles, foam lamination, engineered panels, and functional material production. Roller gaps, speed ratios, and nip pressures are precisely controlled to achieve coating thickness from 1 µm to several hundred microns with exceptional uniformity.
Technical Specifications
| Parameter | Industrial Wide-Format Model | Laboratory R&D Model | Hot Melt Roll Coater |
|---|---|---|---|
| Coating width (customizable) | Up to 1,830 mm (6 ft) | 1 - 300 mm | Up to 1,830 mm (6 ft) |
| Roller configuration (customizable) | 2-roll / 3-roll / Reverse roll | 2-roll / Slot-die / Flexo | Dual synchronized + Nip system |
| Line speed (customizable) | Up to 100 m/min | 0.01 - 5.0 m/min | 0 - 350 m/min |
| Coating viscosity range | Up to 3,000 mPa*s (cps) | Broad range (low to high) | Hot melt (low viscosity) |
| Coating thickness range | 5 - 200 µm | 1 - 500 µm | 0.5 - 10 g/m² |
| Substrate types | Metal sheets, panels, paperboard | Flexible films (PET, paper, Al foil) | Textile, foam, carpet, insulation |
| Drying/curing options (customizable) | Hot air / IR / UV | Hot air / IR / UV / NIR / Photonic | Ambient cooling or forced air |
| Web tension control | Load cells + edge guide | Active NIP tension 10-80N | Manual or automatic |
| Control system | PLC + HMI touchscreen | PLC + cloud recipe repository | PLC + touchscreen |
| Power supply | 380V / 50Hz / 3-phase | 110/220V, 50/60Hz | 200-220VAC, 50/60Hz |
| Dimensions (approx.) | Customizable | 680×895×1,570 mm (H×W×L) | 1,800×1,350×1,950 mm |
Applications
- Metal processing: Pre-painted metal coils, corrosion-resistant coatings, decorative finishes
- Packaging industry: Barrier coatings (moisture/oxygen resistance), heat-seal layers, adhesive primers
- Flexible electronics: Conductive layers, functional films, OLEDs, solar cells
- Wood & panel industry: Varnish, lacquer, UV-curable coatings on engineered panels
- Textile & flooring: Carpet backing, foam lamination, non-woven fabric coating
- Automotive & construction: Carbon fiber products, insulation panels, adhesive tapes
- Adhesive application: Hot melt or cold glue application for lamination
Customization Options
This roll coater is highly customizable to meet your specific production requirements:
- Roller configuration: Select from 2-roll direct, 3-roll inline, 3-roll V-type, or reverse roll configuration
- Coating width: Customizable from laboratory scale (50-300 mm) to industrial scale (up to 2,000+ mm)
- Coating method: Forward roll, reverse roll, differential roll, or gravure roll
- Roller material & surface: Chrome-plated, rubber-covered (polyurethane), ceramic-coated, or grooved rollers
- Roller gap & load control: Manual or automated with load cell feedback (up to 20 kN per side)
- Speed ratio: Programmable applicator/pick-up roll speed ratios (0.16-0.6 or customizable ranges)
- Drying/curing system: Hot air, IR, UV, NIR, photonic curing - single or combined modules
- Substrate pretreatment: Corona treatment, web cleaning, de-ionizing solution
- Feeding method: Pan feed (for low viscosity) or nip feed (for high viscosity)
- Automation level: Manual, semi-automatic, or fully automatic with recipe management
- Clean-in-place (CIP): Remote solvent/water flushing system for roll and pan cleaning
Key Features
- Precise thickness control: Adjustable roll gap and speed ratios for coating weight accuracy from 0.5 g/m²
- High-speed continuous operation: Supports production speeds up to 100-350 m/min depending on configuration
- Excellent coating uniformity: Reverse roll and differential speed options minimize streaks and defects
- Versatile material compatibility: Handles rigid panels, flexible films, textiles, foam, and metal sheets
- Modular drying system: Interchangeable drying modules (250mm or 500mm sections) for process flexibility
- Load cell monitoring: Real-time measurement of roll nip pressure for quality control
- Low maintenance design: Solid plate frames with stress-relieved construction for reduced vibration
- Safety features: Emergency stop, light curtains, and safety interlocks
Support and Services
- Free process consultation and material testing
- On-site installation and commissioning (available for customizable support packages)
- Operator training program included
- Remote troubleshooting via video call or IoT monitoring
- 12-month warranty on mechanical components, 6-month on electrical parts
- Spare parts availability from regional warehouses (US/EU/Asia)
- Roller regrooving and reconditioning services
- Lifetime technical support via phone and email
Packing and Shipping
- Packing: Anti-rust film + reinforced plywood case (with foam padding for rollers and control panel)
- Standard configuration lead time: 15-25 days after order confirmation
- Custom configuration lead time: 30-45 days (longer for custom rollers or drying modules)
- Shipping: FOB Shanghai / CIF by sea, air, or rail
- Customizable: Export crating, drop-shipping labeling, and documentation available
Frequently Asked Questions
Q1: What is the difference between a 2-roll and a 3-roll coater?
A: A 2-roll coater transfers coating directly from the applicator roll to the substrate, suitable for thicker coatings. A 3-roll coater adds a metering roll for precise coating thickness control and is better for thin, uniform layers. The configuration is customizable based on your application.
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