Automatic Semi Automatic Manual Fluidized Bed Dip Powder Coating Equipment Customizable for Refrigerator Shelves
Precision Coating Solution for Refrigerator Shelves and Metal Workpieces
In refrigerator manufacturing, the quality of coatings on wire shelves, grid partitions, and inner liners directly impacts product durability and aesthetics. Ordinary coating equipment often fails to achieve uniform coverage on complex grid structures, leading to peeling, corrosion, and customer complaints. Our Automatic Semi Automatic Manual Fluidized Bed Dip Powder Coating Equipment is engineered to solve this problem, integrating advanced fluidization technology, flexible operation modes, and customizable configurations to deliver high-adhesion, wear-resistant coatings for refrigerator shelves and similar metal components.
This equipment line caters to manufacturers of all scales, offering full-automatic, semi-automatic, and manual operation modes to match production volumes and budget needs. Every key parameter, from equipment size to heating source and output capacity, can be tailored to your specific processes, making it an ideal choice for businesses seeking cost-effectiveness and coating excellence.
Core Features of the Coating Equipment
Flexible Operation Modes for Diverse Production Scales
• Full-Automatic Mode: Equipped with a PLC control system, it completes workpiece conveying, dip coating depth adjustment, and powder replenishment automatically. This mode minimizes manual intervention, reduces operational errors, and ensures consistent quality for large-batch refrigerator shelf production.
• Semi-Automatic Mode: Combines automated fluidization and curing with manual workpiece transfer, balancing efficiency and flexibility for medium-scale production runs.
• Manual Mode: Designed for small-batch or customized production, it features simple operation and low upfront investment, perfect for startups or boutique manufacturers.
Fully Customizable Configurations
All aspects of the equipment can be customized based on your requirements:
• Size Customization: Adapt to different workpiece dimensions, including extra-long refrigerator shelves with custom fluidized bed tank volumes (100L–500L standard, larger sizes available on request).
• Heating Source Options: Choose from electricity, gas, or diesel to match your factory’s energy supply and cost preferences.
• Output Optimization: Adjust the system to meet your daily production targets, ensuring seamless integration into existing production lines.
Technical Specifications
Parameter Category |
Specification Details |
Certifications |
ISO, CE, CCS, LR, ABS |
Operation Modes |
Automatic, Semi-automatic, Manual (optional) |
After-sales Service |
Lifetime technical support |
Customization |
Fully customizable (size, power, output, etc.) |
Equipment Condition |
Brand new |
Power Source |
Electric |
Heating Source |
Electricity, Gas, Diesel (optional) |
Transport Package |
Wooden packaging |
Minimum Order Quantity |
1 Set |
FOB Port |
Shanghai |
Delivery Time |
20 days (subject to customization) |
Working Principle: Three Stages for Perfect Coating
1. Fluidized Bed Generation: Thermoplastic powder is placed in a dedicated chamber. Controlled airflow from the bottom suspends powder particles, creating a stable, liquid-like fluid layer that ensures uniform coating contact.
2. Preheating & Dip Coating: Pre-treated (degreased, derusted) refrigerator shelves are heated to a specific temperature. They are then immersed in the fluidized bed—automatically or manually—where the hot workpiece melts powder particles for tight, uniform adhesion via thermal adsorption.
3. Curing & Forming: Coated workpieces are transferred to a post-heat oven. High-temperature curing melts and levels the powder, forming a dense, smooth coating that resists wear, corrosion, and daily impacts.
Key Advantages & Application Scenarios
Core Benefits for Manufacturers
• High Production Consistency: Automated control reduces human error, ensuring every shelf has identical coating quality.
• Cost Savings: Over 95% powder utilization rate, with unused powder recyclable—cutting raw material waste compared to traditional spraying processes.
• Environmental Compliance: No solvent volatilization during coating, meeting global industrial emission standards for green manufacturing.
Versatile Application Scope
• Refrigerator Manufacturing: Ideal for wire shelves, grid partitions, and door inner liner metal parts (steel, aluminum, zinc alloys).
• Extended Industries: Automotive chassis parts, hardware tool handles, home appliance metal brackets, and medical equipment accessories.
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