The 8000 pcs/h egg tray machine is a heavy-duty rotary pulp molding machine engineered to produce 8,000 finished egg trays per hour—that is 64,000 trays per 8-hour shift and up to 192,000 trays per day across three shifts.
Featuring a 6-row × 8-column rotary forming drum with 48 molds, PLC automatic control, and an installed power of 170–200 kW, this machine converts waste paper pulp into standardized egg trays through a continuous vacuum-forming process with a product qualification rate of ≥ 99.5%.
Raw Materials
The 8000 pcs/h egg tray machine processes virtually any waste paper into molded pulp egg trays:
| Raw Material | Source | Availability | Cost Level |
|---|---|---|---|
| Old Newspapers (ONP) | Recycling centers | Abundant | Low |
| Corrugated Cardboard (OCC) | Warehouses, retail stores | Very abundant | Lowest |
| Office Waste Paper | Corporate offices | Steady supply | Low |
| Old Magazines | Printing houses | Moderate | Low |
| Mixed Waste Paper | Municipal recycling programs | Very abundant | Lowest |
| Agricultural Fiber | Bagasse, straw, bamboo pulp | Regional | Moderate |
Raw Material Consumption at Full Capacity
At 8,000 pcs/h output, the machine consumes approximately 640–720 kg of waste paper per hour—about 5,120–5,760 kg per 8-hour shift. Establishing relationships with 2–3 reliable waste paper suppliers ensures uninterrupted material flow for continuous production.
Target Industries and Applications
The 8000 pcs/h egg tray machine serves a wide range of industries that demand high-volume, sustainable packaging:
- Large-Scale Commercial Egg Producers
- Egg Processing and Packaging Centers
- Supermarket Chains and Retail Distributors
- Molded Pulp Packaging Manufacturers
- Agricultural Cooperatives
- Export-Oriented Packaging Companies
How does the 8000pcs/h Egg Tray Machine Work?
The 8000 pcs/h egg tray machine forms egg trays through a continuous rotary vacuum molding process. Here is the step-by-step cycle:
Step 1: Pulp Feeding
Conditioned pulp slurry (0.8–1.2% consistency) flows from the pulping system into the forming machine pulp vat. The pulp level is automatically maintained at the optimal height for mold immersion.
Step 2: Vacuum Forming
As the 40-mold rotary drum rotates through the pulp vat, vacuum suction draws pulp onto each mold cavity. The vacuum draws fibers uniformly into the mold, forming a wet egg tray with precise dimensions, wall thickness, and cavity shape. Excess pulp returns to the vat for recirculation— zero pulp waste in the forming process.
Step 3: Wet Tray Transfer
The rotary drum continues rotating, lifting the formed wet trays out of the pulp vat. At the transfer station, the mechanical transfer system removes wet trays from the molds and places them onto drying carriers or conveyor belts for the next stage.
Step 4: Mold Reset
After the transfer, the molds return to the pulp vat for the next forming cycle. The entire cycle is continuous and uninterrupted, producing a steady stream of 8,000 finished egg trays per hour.
Key advantage of the rotary design: Unlike reciprocating (up-and-down) forming machines, the rotary drum never stops—molds enter, form, transfer, and reset in one smooth rotational motion, maximizing throughput and minimizing mechanical wear.
Why Choose the 8000 pcs/h Paper Egg Tray Machine?
The 8000 pcs/h egg tray machine represents the highest tier of rotary pulp molding technology available today. Here is why forward-thinking manufacturers choose this capacity level:
1. Industry-Leading Production Volume
At 8,000 trays per hour, this single machine produces 64,000 trays in one 8-hour shift—enough to supply multiple large-scale poultry farms, supermarket chains, or regional distribution networks. A three-shift operation can deliver 192,000 trays per day, making this the ideal solution for high-demand markets.
2. Lowest Cost Per Tray
The economies of scale at the 8,000 pcs/h level are unmatched. Raw material cost is minimal (waste paper at approximately 640–720 kg/h), the machine requires only 3–4 operators, and energy efficiency per tray is the best in its class. The result: the lowest unit production cost in the egg tray manufacturing industry.
3. Fully Automatic PLC Operation
The machine operates with PLC-controlled automation—from pulp feeding and vacuum forming to mold transfer and wet-tray discharge. The touch screen HMI allows operators to adjust production parameters, store product recipes, and monitor real-time status with minimal manual intervention.
4. Sustainable Manufacturing
The machine converts 100% waste paper—old newspapers, corrugated cardboard, office paper, magazines—into biodegradable, compostable egg trays. No plastic. No toxic emissions. This aligns perfectly with global anti-plastic regulations and the growing retailer demand for FSC-certified, recyclable molded fiber packaging.
5. Multi-Product Flexibility
By simply changing molds, the same machine produces egg trays, egg cartons, fruit trays, cup carriers, bottle trays, industrial packaging inserts, and more. Mold changes take only 2–4 hours, enabling product diversification without additional equipment investment.
Egg Tray Molding Machine Technical Specifications
The 8000 pcs/h egg tray machine is configured as the SL-6×8 model—the largest standard configuration in the rotary molding series:
| Parameter | Specification |
|---|---|
| Mold Configuration | 6 rows × 8 columns |
| Total Molds | 48 |
| Rated Output | 7,000–8,000 pcs/h |
| Installed Power | 170–200 kW |
| Actual Power Consumption | 120–150 kW/h |
| Voltage | 380V/50Hz or 480V/60Hz (customizable) |
| Raw Material Consumption | 640–720 kg/h (waste paper) |
| Water Consumption | 1,200–1,500 kg/h (recirculating system) |
| Product Qualification Rate | ≥ 99.5% |
| Forming Method | Rotary vacuum suction molding |
| Transfer Method | Automatic mechanical transfer |
| Certification | CE / ISO |
Core Components and Engineering
The 8000 pcs/h egg tray machine is built with industrial-grade components engineered for continuous 24-hour operation:
Rotary Molding System
The heart of the machine is an 8-row rotary forming drum with 48 mold cavities. As the drum rotates through the pulp vat, vacuum suction draws pulp onto each mold, forming a complete egg tray in every cavity. The rotary design ensures continuous, uninterrupted production with uniform product density and wall thickness across all 48 molds.
Aluminum Alloy Molds
Standard molds are precision-machined from aluminum alloy for excellent thermal conductivity, corrosion resistance, and dimensional stability. Premium copper molds are available for extended service life (up to 10 years) and superior surface finish quality. All molds are manufactured using the tooling process (not welding), guaranteeing a minimum lifespan of 10 years with proper maintenance.
Heavy-Duty Drive System
An industrial-grade gearbox and chain drive powers the rotary drum with smooth, high-torque transmission. The drive system is designed for 24/7 continuous operation with minimal maintenance—routine lubrication and periodic inspection are all that is required.
Vacuum Suction System
A high-capacity vacuum pump system ensures consistent pulp distribution across all 48 molds simultaneously. The vacuum system includes a water separation tank and filtration to maintain optimal suction pressure and prevent pulp buildup in the lines.
PLC Control System
A programmable logic controller (PLC) with a touch screen HMI provides full control over production parameters: pulp consistency, vacuum pressure, drum rotation speed, and transfer timing. The system supports recipe storage for different product types, enabling quick changeover between egg trays, fruit trays, and other molded products.
Automatic Lubrication System
A built-in centralized lubrication system automatically delivers oil to critical bearings and drive components, reducing wear, extending component life, and minimizing maintenance downtime.
Transfer Mechanism
The automatic mechanical transfer system moves wet trays from the forming molds to the downstream drying carriers seamlessly and without manual intervention, ensuring smooth product flow at full production speed.
Mold System and Multi-Product Capability
The 8000 pcs/h egg tray machine is not limited to egg trays. By changing molds on the rotary drum, the same machine produces a wide variety of molded pulp packaging products:
| Product Type | Application |
|---|---|
| Egg Trays (30-egg) | Standard egg packaging |
| Egg Cartons (6/12/18-egg) | Retail egg boxes |
| Fruit Trays (apple, pear, mango) | Fruit transport packaging |
| Cup Carriers (2/4-cup) | Beverage takeaway packaging |
| Bottle Trays (wine, spirits) | Bottle protection packaging |
| Industrial Packaging Inserts | Electronics, appliance protection |
| Seedling Trays | Nursery and agriculture |
| Coffee Cup Trays | Café and coffee shop supply |
This flexibility allows manufacturers to serve multiple markets and seasonal demands with a single equipment investment, maximizing machine utilization and revenue diversification.
Why Choose Our 8000 pcs/h Egg Tray Machine?
Proven Manufacturing Experience
With over 10 years of experience in pulp molding equipment manufacturing and 500+ installations across 30+ countries, we have the engineering expertise and field experience to deliver reliable, high-performance machines.
Quality Assurance
Every 8000 pcs/h egg tray machine undergoes rigorous testing before shipment, including:
- 48-hour continuous run test
- Mold alignment verification
- Vacuum system pressure testing
- PLC control system validation
- Full forming cycle integration test
Complete Support
We provide end-to-end services:
- Pre-sale: Feasibility study, market analysis, machine selection guidance
- Engineering: Factory layout design (2D and 3D)
- Installation: On-site engineer supervision (15–30 days)
- Training: Comprehensive operator and maintenance training
Global References
Our egg tray machines are successfully operating in:
- Africa: Egypt, Kenya, Nigeria, South Africa, Zambia
- Asia: India, Indonesia, Philippines, Vietnam, Thailand
- Latin America: Argentina, Brazil, Colombia, Mexico
- Middle East: Saudi Arabia, Turkey, UAE
- Europe: Hungary, Poland, Russia
Complete Production Line Configuration (Optional)
While this article focuses on the 8000 pcs/h egg tray machine (forming host), the machine is typically integrated into a complete egg tray production line for end-to-end operation. If you need a turnkey solution, the following auxiliary equipment can be configured:
| Equipment | Function |
|---|---|
| Hydraulic Pulper | Breaks waste paper into pulp slurry |
| Drying System | Multi-layer metal dryer or brick kiln (natural gas / LPG / diesel / coal / biomass) |
| Automatic Stacking Machine | Counts and stacks finished trays |
| Hot Press Machine (optional) | Improves surface finish for premium products |
| Shrink Wrapper (optional) | Bundles finished trays for retail |
| Vacuum Pump System | Provides vacuum for forming |
| Air Compressor | Powers pneumatic components |
We provide free factory layout design (2D and 3D) and customized line configuration based on your workshop space, budget, and production goals. Contact us to discuss your full-line requirements.
FAQ
What is the product qualification rate?
The machine achieves a product qualification rate of ≥ 99.5%, meaning less than 0.5% of produced trays fail quality inspection. Defective trays can be re-pulped and reused—zero material waste.
How much waste paper does the machine consume?
At full capacity (8,000 pcs/h), the machine consumes approximately 640–720 kg of waste paper per hour—about 5,120–5,760 kg per 8-hour shift. Recommended raw materials include old newspapers, corrugated cardboard, office waste paper, and mixed waste paper from recycling programs.
Can the machine produce products other than egg trays?
Yes. By changing molds (2–4 hours per change), the 8000 pcs/h egg tray machine can produce egg cartons, fruit trays, cup carriers, bottle trays, seedling trays, industrial packaging inserts, and other molded pulp products. This versatility maximizes equipment utilization across multiple markets.
Get a Free Quotation
Ready to scale your egg tray production to 8,000 pcs/h? Our team will work with you to select the optimal machine configuration based on your:
- Production goals and target markets
- Available workshop space and infrastructure
- Local raw material and energy costs
- Budget and financing preferences
What You Get:
- Free feasibility study and market analysis for your region
- Customized machine configuration with detailed pricing
- Free factory layout design (2D and 3D CAD drawings)
- Installation plan with timeline and engineer deployment schedule
- ROI projection based on your local market conditions
- Spare parts list with pricing for the first 2 years of operation
Contact Us Today
Request your free quotation for the 8000 pcs/h egg tray machine and take the first step toward building a profitable, sustainable molded pulp packaging business.
