Egg tray metal dryer machine is the essential technology in modern paper pulp molding lines, designed to dehydrate wet trays into high-strength packaging rapidly. By integrating a 6-layer metal drying system, we ensure consistent, high-speed egg tray production regardless of weather or humidity. Continue reading to discover how our solutions can maximize your facility’s output and efficiency.
What is an Egg Tray Metal Dryer Machine?
- Definition: An egg tray metal dryer is a specialized, high-efficiency industrial oven designed to remove moisture from wet pulp-molded products.
- Function: As the final critical stage in a professional egg tray production line, it transforms damp, fragile trays into durable, market-ready packaging through controlled thermal evaporation.
- Product versatility: Beyond standard egg trays, coffee cup trays, fruit trays, and other pulp trays are all acceptable.
Technical Specifications: Egg Tray Metal Drying System Paired with BTF Series Egg Tray Machines
Beston’s 6-layer egg tray dryer machine is precisely engineered to match our full range of BTF series egg tray machines. From small-scale units to high-capacity industrial lines, we customize conveyor length, belt speed, and heat distribution to match your specific model’s evaporation needs. Explore the technical parameters below to find the ideal configuration for your factory’s ROI.
| Specification | Details |
|---|---|
| Drying Line Size | 20520mm * 2200mm * 3700mm |
| Insulation Thickness | 120mm |
| Chain Plate Thickness | 5mm |
| Heat Source | Natural gas, diesel, gasoline, etc. |
| Type | Single-layer drying line and Multi-layer drying line (up to 6 layers can be customized) |
Egg Tray Machines That Support Metal Drying System
BTF4-4
Capacity: 2500-3000pcs/hForming Mould Quantity: 16
BTF4-8
Capacity: 4000-4500pcs/hForming Mould Quantity: 32
BTF5-8
Capacity: 5000-5500pcs/hForming Mould Quantity: 40
BTF6-8
Capacity: 6000-7000pcs/hForming Mould Quantity: 48
BTF8-8
Capacity: 8000-9000pcs/hForming Mould Quantity: 64
The Science of Efficiency: Technical Process of the Egg Tray Multi-layer Metal Dryer Machine
Step 1: Intelligent Feeding & Multi-layer Conveying
The process begins at the inlet, where wet pulp products are automatically loaded onto the top layer of the stainless steel mesh belt. The system utilizes a 6-level vertical structure to move trays back and forth. This multi-layered design ensures a long, thorough drying path while maintaining a remarkably compact equipment footprint.
Step 2: Precision Temperature Zoning (Gradient Drying)
To ensure structural toughness and prevent cracking, the system employs a scientific high-to-low temperature gradient. The top layers operate at 200-210°C for quick setting, the middle core stages maintain 150°C for deep dehydration, and the bottom layers drop to 80-90°C to stabilize the trays before they exit.
Step 3: Forced Hot Air Circulation System
Equipped with powerful centrifugal fans and a high-efficiency heat exchange unit, the system optimizes air distribution. Hot air is forced downward through each layer via targeted vents (indicated by orange arrows). Instead of being exhausted, the air is recirculated through internal chambers, drastically reducing fuel consumption.
Step 4: Final Discharge & Quality Assurance
After approximately 17–18 minutes of scientific drying, the finished products reach the final outlet. This controlled cooling and moisture removal process results in trays with consistent color, high rigidity, and excellent flexibility. Every batch is guaranteed to meet the highest international export standards for sustainable packaging.
Comparative Analysis: Egg Tray Metal Dryer vs. Traditional Drying Solutions
In the paper tray manufacturing process, the drying stage is the most critical factor determining final product quality and overall operational costs. To help clients identify the most cost-effective solution, we have conducted a detailed comparison across the three primary drying technologies used in the industry today.
👍 Muti-layer Metal Drying System
-Modern Industrial Standard
- Principle: 6-layer vertical hot air cycle
- Duration: 17-18 mins
- Temperature: 80-210°C (zoned temperature control)
- Space cost: Compact (vertical)
- Fuel consumption: Lowest/Energy-saving
- Automation: Fully automatic (PLC)
Brick Drying System
-Semi-Industrial Transition
- Principle: Single-layer brick tunnel
- Duration: ~10 mins
- Temperature: 220-230°C (constant temperature)
- Space cost: Large (horizontal)
- Fuel consumption: High (heat loss)
- Automation: Manual
Natural Drying
-Primitive Approach
- Principle: Sun & wind exposure
- Duration: 4-24 hours (subject to weather conditions)
- Temperature: Ambient temperature
- Space cost: Extremely large
- Fuel consumption: 0
- Automation: Manual
Why Choose an Egg Tray Metal Drying Machine? 3 Key Benefits for Investors
Save 80% Space with a Smart 6-Layer Design
The primary advantage of a modern egg tray metal drying line is its vertical structure. Instead of a long, flat tunnel, this system uses 6 layers of conveyor belts to process thousands of trays simultaneously. This allows investors to achieve massive production even within a small factory footprint, eliminating the need to purchase or rent expansive land to grow the business.
Premium Quality Trays through Smart Heat Control
Constructed like a high-end industrial thermos, the machine uses double-layer insulated panels to trap heat effectively. The system recycles hot air and distributes it evenly across every zone. This ensures that every single tray—regardless of its position on the belt—comes out perfectly dry, strong, and market-ready. Investors can avoid the losses caused by damp or brittle products.
Fully Automatic: Lower Labor Costs & High Precision
Equipped with an easy-to-use PLC computer system, the egg tray metal dryer machine operates with minimal human oversight. It automatically matches its speed with the egg tray molding machine. This allows investors to run a high-capacity automatic egg tray production line with fewer workers, reducing human error and ensuring a steady, high-quality output from wet pulp to dry tray.
Global Success Stories: Investors Choosing Beston Metal Drying Solutions
BTF5-8 Egg & Coffee Cup Tray Project in Egypt
Project Goals
Establish a high-capacity production line to recycle waste paper into diverse packaging products, specifically 30-cell egg trays and 2-cup/4-cup coffee carriers.Project Status
Installation Completed | OperatingProject Outcomes
- Process large volumes of waste paper into 5,000–5,500 pieces per hour, achieving industrial-scale recycling efficiency.
- Utilize a customized 6-layer metal drying system to ensure high-quality, uniform drying for both egg and coffee cup trays.
BTF4-8 Waste Paper Recycling Project in Saudi Arabia
Project Goals
Successfully solve the client's long-term waste paper accumulation problem by converting local paper waste into value-added egg packaging.Project Status
Installation Completed | OperatingProject Outcomes
- Achieve a stable output of 3,500–4,500 egg trays per hour, effectively clearing local waste inventory.
- Implement a multi-layer metal dryer to optimize production footprint and fuel efficiency in a desert climate.
Partner with Us to Launch Your Efficient Egg Tray Production Project
Egg tray metal dryer machine is the ultimate investment for scaling your fully automatic pulp molding business. Utilizing Beston’s extensive global expertise, we provide high-performance drying technology customized to your specific output goals. Contact us today for a customized configuration and let our specialists help you optimize your entire production line for maximum profitability.