Natural Gas-Fired Drying & Spin Coating Line for Cement Fiber Board and Calcium Carbonate Board

This fully automated, inline system integrates coating and drying into one seamless process for cement fiber boards and calcium carbonate boards.

• Panel Loading & Alignment Conveyor: Automatic feeding with edge alignment
• Surface Pre-Treatment Zone (Optional): Plasma or flame treater for enhanced coating adhesion
• Precision Spin Coating Station: Single or multi-station rotary table with programmable dispensing
• Natural Gas-Fired Conveyorized Drying Tunnel: Multi-zone, temperature-controlled tunnel
• Cooling Zone: Forced air cooling section to stabilize panels
• Unloading & Stacking Conveyor
• Central Control Cabinet & HMI: Integrated PLC system for full parameter control

• Internal Waterproof/Weatherproof Coating for exterior siding, roofing, and facades
• Primer or Sealer Coating for calcium carbonate boards before finishing
• Functional Coating Application for fire-retardant or moisture-barrier coatings

This production line is highly customizable to fit your exact factory requirements:

• Panel Size & Throughput: Maximum dimensions and line speed are customizable
• Drying Tunnel Configuration: Heating/cooling zones can be customized based on drying requirements
• Spin Coater Setup: Number of stations, rotation speeds, and dispensing systems are customizable
• Fuel & Control Integration: Dual-fuel capability and factory automation protocols can be customized

• Feasibility & Layout Planning: Free consultation and production line design
• Installation & Commissioning: On-site setup and process fine-tuning
• Training: Comprehensive operational and maintenance training
• After-Sales: 18-month core machinery warranty with 24/7 technical support

Natural gas provides convective heat that penetrates deeply into the porous structure of cement fiber boards, ensuring moisture is removed from the core. Electric IR often only heats the surface, risking blistering or incomplete curing.

Yes, through customization. The conveyor width, fixture design, and spin coater chuck size can be customized to accommodate a wide range of panel sizes.

The lead time is typically 16-20 weeks from order confirmation, including detailed engineering, manufacturing, factory testing, and packing.