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| Heating system | Diesel, electric, gas, LPG |
| Warranty | One-Year Warranty |
| Enamel Layer Thickness | 60-100μm (Flat) / 80-120μm (Cavity) |
| Firing Temperature | 820-900℃ (Optimal Range) |
| Control Accuracy | ±2℃ |
| Temperature Uniformity | ≤±5℃ |
| Firing Time | 3-6min (Adjustable) |
| Certifications | CE, ISO9001, SGS |
| Energy Consumption | ≤6.5 Kw·H / Piece |
| Thermal Efficiency | ≥86% (Includes Waste Heat Recovery) |
| Material Compatibility | Cold-Rolled Carbon Steel / Stainless Steel |
Integrated automated enamel processing production line, specifically designed for oven cavities, oven doors, cooktop panels, grill racks, and other cookware components. It encompasses the entire process of pre-treatment, enamel coating/drying, firing, and inspection, making it suitable for high-volume batch production in the appliance industry.
Applicable Workpieces: Oven liners (rectangular and curved), door glass frames, grill racks (wire mesh), and outer casing panels.
Capacity: Compatible with dimensions ranging from 300mm x 200mm x 100mm to 1200mm x 600mm x 400mm.
Uses a dual-mode coating module including electrostatic coating for flat parts and servo-driven roller coating for curved liners. This ensures 99% uniformity and precisely fills gaps in grill racks, avoiding common edge defects.
The firing furnace features independent zone control, allowing for custom temperature curves. This accommodates different thicknesses and gloss requirements for liners versus door panels, ensuring consistency within ±5℃.
Equipped with high-alumina refractory insulation and waste heat recovery systems (utilization rate ≥72%). These technologies reduce heat loss by 40% and overall energy consumption by 40% compared to traditional lines.
From degreasing to final inspection, the system is fully automated. Only two operators are needed for loading/unloading, reducing labor costs by 85%. Supports "one-touch switching" for different models in under 3 minutes.
Pre-treatment Module: Degreasing (50-55°C), 2-stage rinsing with water quality monitoring, and hot air circulation drying (90-200°C).
Enameling Module: Servo-driven roller machines for irregular parts and electrostatic machines for flat surfaces (60-80kV). Positioning accuracy within ±0.05mm.
Firing/Curing Module: Continuous gas radiant tube or electric furnace with cold-hot exchange zones (750~850°C) and high-temperature resistant racks.
Control & Environment: 12-inch PLC touch screen with MES data interaction, oil-water separators, and pulse-jet bag filters for emission compliance.
| Quality Traceability | QR code and FRD system for documenting enamel parameters, firing temp, and duration for over 1 year. |
| Modular Design | Functional modules can be separated or added (e.g., adding enameling units) to increase capacity without replacing the whole line. |
| Easy Maintenance | Graphical interface with pre-set templates. Core component replacement (pumps, tubes) takes ≤1.5 hours. |
| Food Safety | Compliance with food contact standards (GB 4806.10-2016) and salt spray resistance (≥500 hours). |
