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High-Speed Precision Two-Roll Coater for Uniform Coating on Large Panels, Metal Sheets & Glass
Product Details:
| Place of Origin: | China |
| Brand Name: | OSMANUV |
| Certification: | ISO9001 |
| Model Number: | ISO9001 |
| Document: | Two-roller coating machine.pdf |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set |
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| Price: | Negotiation |
| Packaging Details: | Wooden Box |
| Delivery Time: | 30~45 Days |
| Payment Terms: | T/T |
| Supply Ability: | Negotiation |
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Detail Information |
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| Max Coating Thickness: | 10 Mm | Productname: | Roller Coating Equipment |
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| Conveying Roller: | Power: 1.5KW | Control System: | PLC |
| Production Cycle: | 45 Days | Power Supply: | 220V/50Hz |
| Rollerwidth: | Customizable According To Substrate Width | Condition: | New |
| Highlight: | precision two-roll coater for metal sheets,high-speed roller coater for glass,uniform coating equipment for large panels |
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Product Description
High-Speed Precision Two-Roll Coater for Uniform Coating on Large Panels, Metal Sheets & Glass
Designed for production lines requiring consistent film thickness and high throughput, this integrated system is engineered for continuous, automated operation.
Production Line Composition
This system typically interfaces with the following line components:
- Uncoiler / Infeed Conveyor: Presents substrates at consistent height and speed
- Pre-Cleaning / Surface Treatment Station (Optional): Ensures optimal surface energy for coating adhesion
- Precision Two-Roll Coating Head: Core unit with precision-ground applicator and metering rolls
- Closed-Loop Coating Supply System: Includes reservoir, pump, filter, and recirculation loop
- Drying/Curing Oven (Downstream): For solvent evaporation or UV/thermal curing
- PLC-Based Central Control Panel: Manages roll speeds, gap, viscosity, and line synchronization
Product Overview
Our High-Speed Precision Two-Roll Coater is engineered for demanding industrial applications requiring exceptional film thickness control and finish quality on flat, rigid substrates. Utilizing two counter-rotating rolls, it precisely meters coating materials—paints, primers, lacquers, functional layers—onto substrate surfaces. Ideal for uniform coatings on MDF/wood panels, composite boards, metal sheets, and glass panels with minimal waste and maximum repeatability.
Technical Specifications
| Parameter Category | Specification | Notes / Customizable Options |
|---|---|---|
| Model | TRC-1800-HS | Custom model designations available |
| Max. Substrate Width | 1800 mm | Fully customizable from 600 mm to 2500+ mm |
| Substrate Thickness Range | 0.5 mm to 50 mm | Adjustable via roll gap and infeed table |
| Coating Roll Diameter | 250 mm (Hard Chrome Plated Steel) | Options: Ceramic, Rubber-covered, Custom diameters |
| Metering Roll Diameter | 200 mm (Precision Ground Steel) | |
| Roll Speed Range | 5 - 150 meters/minute | Line speed synchronized via PLC |
| Speed Ratio (Applicator:Metering) | Adjustable from 1:1 to 1:5 | Independent servo drives for precise control |
| Film Thickness Range (Wet) | 10 - 500 microns | Dependent on material viscosity and roll gap |
| Thickness Control | Micrometer adjustments on both sides | Optional automatic gap control with thickness gauge feedback |
| Coating Material Viscosity | 50 - 5000 cPs | May require system customization for specific materials |
| Drive System | AC Servo Motors with precision reducers | |
| Control System | Industrial Touchscreen HMI + PLC | Recipe storage and diagnostic functions |
| Overall Dimensions (LxWxH) | ~3000 x 2500 x 1800 mm | Varies with custom width requirements |
Applications
- Architectural Panels: Coating of MDF, HPL, ACM panels
- Metal Manufacturing: Primer and topcoat application on steel and aluminum sheets
- Glass Processing: Application of decorative, reflective, or functional coatings
- General Industrial: Coating of composite boards, plastic sheets, and flat substrates
Customization Options
We offer extensive customization to match your exact process requirements:
- Width & Frame: Machine width and structural frame built to your maximum substrate size
- Roll Configuration: Choice of roll materials, surface finishes, and hardness
- Coating Supply: Custom pan design and closed-circuit systems
- Integration: Designed to interface with your drying oven and factory automation
Key Features
- Superior Finish Quality: Precision-ground rolls enable flawless, uniform coatings
- Precise Metering: Independent servo control for exact film thickness control
- High Material Efficiency: Reverse metering roll operation minimizes waste
- Quick Changeover: Tool-less adjustments facilitate faster product line changes
- Robust Construction: Heavy-duty steel frame ensures long-term stability
Support & Services
- Application Engineering: Process feasibility and parameter optimization support
- Installation & Training: On-site commissioning and comprehensive operator training
- Warranty: 12 months on machinery (excluding consumable rolls)
- After-Sales: Remote technical support and preventive maintenance plans
Packing & Shipping
- Packing: Custom wooden crates with waterproof and shock-absorbing materials
- Shipping: FOB/CIF terms available
- Lead Time: 8-12 weeks after order confirmation (subject to customization scope)
Frequently Asked Questions
Q: Can this coater handle UV-curable coatings?
A: Yes, with customizable roll materials compatible with UV chemistries and closed-loop system to prevent curing in the pan. Integration with a UV oven is typical.
Q: How is the coating thickness monitored and controlled?
A: Initially set via micrometer roll gap. For ultimate precision, we offer an optional customization with inline wet film thickness gauge and automatic gap adjustment system.
Q: Is it suitable for applying adhesive layers?
A: Absolutely. The two-roll system is excellent for applying uniform adhesive films. Specific roll surface materials and cleaning systems can be customized for adhesive properties.
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