Automatic Multi-Roll Coating Production Line for Metal Sheets and PVC Panels

Automatic Multi-Roll Coating Production Line for Metal Sheets and PVC Panels

1. Composition of Production Line
This complete system includes: Automatic Sheet Feeder, Precision Cleaning/Deburring Station, Multi-Stage Pre-Coating Dryer, Customizable 2-Roll / 3-Roll / 4-Roll Coating Unit, Flashing-Off Tunnel, High-Efficiency Curing Oven (Thermal or UV), Rapid Cooling Section, Automated Stacker with Protective Interleaving.

2. Product Description
Our industrial roll coating line is engineered for high-volume, precision application of paints, primers, and functional coatings onto rigid substrates like metal and PVC. The heart of the system is its fully customizable roller configuration, allowing exact control over coating weight, finish, and material savings. It ensures superior uniformity and adhesion for demanding architectural, automotive, and industrial applications.

3. Technical Parameters

4. Application
Ideal for coating: Aluminum Composite Panels (ACP), galvanized steel sheets, PVC foam boards, pre-finished metal coils for roofing/cladding, MDF boards, and other composite panels.

5. Customization
This is a highly customizable system. Key customizable aspects include:

• Production Capacity: Line speed and dryer length tailored to your output goals.

• Coating Process: Choice of roller configuration (2, 3, or 4 rolls) for different finishing effects.

• Substrate Handling: Configured for sheets or coils.

• Drying/Curing: Customized thermal convection, IR, or UV curing modules.

• Integration: Designed to fit into your existing factory layout and upstream/downstream equipment.

6. Feature

• Precision Metering: Guarantees consistent coating weight, reducing paint waste by up to 15%.

• Quick-Change Rollers: Modular design for fast roller changeover and cleaning (<30 mins).

• Energy-Efficient Drying: Recirculating hot air system with heat recovery.

• Robust Construction: Heavy-duty welded frame and stainless steel components in wet areas.

7. Support and Services

• Pre-Sales: Free application analysis and layout planning.

• After-Sales: On-site installation supervision, comprehensive operator training, 12-month warranty.

• Long-Term: Remote diagnostics support, preventive maintenance plans, guaranteed spare parts supply.

8. Packing and Shipping
All major units are disassembled, corrosion-protected, and packed in heavy-duty, weatherproof wooden crates for ocean freight. Full container loading (FCL) is standard. Detailed packing list and assembly drawings provided.

9. FAQ

• Q: What is the lead time for a custom line?
  A: Typical lead time is 90-120 days after final design confirmation, depending on the level of customization.

• Q: Can you provide samples coated on your machine?
  A: Yes, we can conduct coating trials in our demo center with your substrate and coating material. Contact us to arrange a test.

• Q: Do you offer a control system in different languages?
  A: Yes, the HMI interface can be customized to include multiple languages like English, Spanish, German, etc.