Introduction
Egg trays play a critical role in protecting eggs during storage and transportation, minimizing breakage, and enhancing the overall packaging efficiency in the poultry industry. The Egg Tray Production Machine is a specialized manufacturing equipment designed to produce molded pulp egg trays in large quantities, helping packaging companies, poultry farms, and distributors to meet increasing demand with sustainable and eco-friendly solutions.
These machines convert recycled paper and water into pulp slurry, then mold it into sturdy trays that securely hold eggs. With the rising global focus on environmental sustainability, egg trays made from biodegradable pulp have become a preferred alternative to plastic packaging.
This guide offers a thorough overview of egg tray production machines, detailing their parameters, key features, advantages, application scenarios, operational guidelines, and answers to common questions. It is crafted to assist potential buyers, operators, and industry professionals in making informed decisions and optimizing their production.
Key Parameters of Egg Tray Production Machines
Selecting the right egg tray production machine requires understanding its core technical specifications. These parameters influence production efficiency, product quality, and suitability for various scales of operation.
1. Production Capacity
Unit: Pieces per hour (pcs/h)
Range: 1000 to 10,000+ pcs/h depending on machine type and automation level.
Significance: Higher capacity machines are suitable for large commercial operations.
2. Mold Cavities
Typical Numbers: 12, 18, 24, or customizable cavities per mold.
Purpose: Determines how many egg trays are formed simultaneously, impacting output rate.
3. Power Supply
Voltage: Commonly 220V, 380V, or customized per region.
Power Consumption: Ranges between 5 kW to 50 kW depending on the machine and components like drying systems.
4. Machine Size and Weight
Dimensions: Length, width, and height vary widely; crucial for planning factory layout.
Weight: Heavier machines tend to be more stable but less portable.
5. Drying System
Types: Hot air drying, steam drying, solar drying.
Drying Time: Varies from 5 to 30 minutes based on technology and environmental conditions.
Effect: Ensures trays are hardened and moisture-free for strength.
6. Automation Level
Semi-Automatic: Manual feeding and unloading.
Fully Automatic: Includes pulp feeding, molding, drying, dewatering, stacking, and packaging.
7. Raw Material Compatibility
Typically uses recycled paper, cardboard, newspaper, and agricultural fibers.
Features of Egg Tray Production Machines
Egg tray production machines incorporate a variety of features that enhance product quality and operational efficiency.
1. Advanced Vacuum Molding Technology
Produces uniformly shaped trays with consistent thickness.
Reduces defects and enhances tray strength.
2. Interchangeable Molds
Facilitates production of different tray sizes and cavity configurations.
Supports customized designs for client needs.
3. Energy-Efficient Components
Optimized vacuum pumps and drying units reduce electricity usage.
Some models recycle heat for sustainable operation.
4. User-Friendly Control Panel
PLC systems with touchscreens for easy parameter settings.
Programmable cycles for automation and consistency.
5. Robust and Durable Construction
Heavy-duty steel or aluminum frame ensures longevity.
Resistant to corrosion from wet pulp and chemicals.
6. Automatic Pulp Feeding
Continuous supply system reduces downtime.
Ensures consistent pulp quality and production flow.
7. Compact Design
Space-saving footprint ideal for various factory sizes.
Modular components simplify installation and maintenance.
8. Low Noise Operation
Quiet running reduces workplace noise pollution.
Improves worker comfort and safety.
Advantages of Egg Tray Production Machines
Investing in egg tray production machines offers numerous benefits for businesses focused on packaging and sustainability.
1. Eco-Friendly Packaging Production
Uses recycled paper as raw material.
Creates biodegradable and compostable trays reducing environmental impact.
2. Cost-Effective Manufacturing
Low raw material costs and reduced labor requirements.
Energy-efficient machines lower operational expenses.
3. High Productivity
Automated systems deliver large quantities of trays quickly.
Suitable for meeting large market demands.
4. Customizable Products
Easily change molds to produce various tray sizes and styles.
Supports diversification in product offerings.
5. Improved Product Quality
Consistent thickness and shape enhance protective performance.
Reduces egg breakage and waste.
6. Simple Operation and Maintenance
Intuitive controls and easy-access components.
Minimal downtime and extended machine lifespan.
7. Scalability
Machines available from small-scale to industrial capacity.
Allows gradual expansion as business grows.
Application Scenarios for Egg Tray Production Machines
Egg tray production machines find applications in multiple industries and contexts.
1. Poultry Farms
Large-scale egg packaging solutions to protect eggs from damage.
Supports local and commercial poultry operations.
2. Packaging Companies
Produces eco-friendly packaging for eggs and other fragile products.
Meets increasing consumer demand for sustainable packaging.
3. Agricultural Produce Packaging
Molded pulp trays for fruits, vegetables, and seedlings.
Provides cushioning and breathability.
4. Industrial Packaging
Custom trays for electronics, glassware, and other delicate items.
Reduces transportation damage.
5. Recycling Centers
Converts paper waste into valuable packaging products.
Promotes circular economy principles.
6. Small and Medium Enterprises
Affordable machines enable SMEs to enter packaging production.
Enhances competitiveness and reduces supply chain dependency.
How to Use an Egg Tray Production Machine: Step-by-Step Guide
Proper use of the machine ensures efficient operation and high-quality output.
Step 1: Prepare Raw Materials
Collect waste paper, cardboard, or newspaper.
Shred into small pieces to facilitate pulping.
Step 2: Produce Pulp
Soak shredded paper in water.
Use a pulper to create uniform pulp slurry with 3-5% dry content.
Step 3: Load Pulp into Machine
Fill the machine’s pulp tank or feeding hopper.
Ensure continuous pulp supply for uninterrupted production.
Step 4: Set Operating Parameters
Adjust molding speed, vacuum pressure, and drying time via control panel.
Set according to product requirements.
Step 5: Mold Egg Trays
Machine forms trays using vacuum suction and mold shapes.
Excess water drains away during molding.
Step 6: Dry Trays
Use drying systems (hot air, steam, or solar) to remove moisture.
Trays become hard and durable.
Step 7: Unload and Stack Trays
Remove dried trays from molds.
Stack trays for packaging and shipping.
Step 8: Clean and Maintain Machine
Clean molds and suction holes regularly.
Check and maintain vacuum pumps and drying equipment.
Maintenance Tips for Egg Tray Production Machines
Clean molds after every production batch.
Inspect vacuum pump oil and replace when necessary.
Ensure drying equipment is clean and functioning efficiently.
Check electrical components and connections regularly.
Replace worn parts promptly to avoid production downtime.
Frequently Asked Questions (FAQs)
Q1: What raw materials can be used in egg tray production?
Mostly recycled paper, cardboard, newspaper, and agricultural fibers mixed with water to make pulp slurry.
Q2: How long does it take to produce one egg tray?
Depends on machine capacity; typical cycle time ranges from a few seconds to continuous production of thousands per hour.
Q3: What drying methods are available?
Hot air drying, steam drying, and solar drying are commonly used depending on machine model and factory resources.
Q4: Can different sizes of egg trays be produced?
Yes, by changing molds, different sizes and cavity counts can be produced.
Q5: Are egg trays waterproof?
No, they are water-resistant but not waterproof unless treated with special coatings.
Q6: Can egg tray machines produce other molded pulp products?
Yes, by changing molds, machines can produce fruit trays, seedling trays, and protective packaging.
Q7: What maintenance does the machine require?
Regular cleaning, vacuum pump maintenance, drying system checks, and timely parts replacement.
Q8: How long do egg tray production machines last?
With proper care, machines can last 5 to 10 years or longer.
Q9: How much space is needed for installation?
Varies by machine size; small machines require a few square meters, while large industrial machines need more space.
Q10: Are these machines energy efficient?
Many modern machines incorporate energy-saving features, but power consumption depends on model and usage.
Conclusion
Egg tray production machines are essential for sustainable and efficient packaging in the poultry and other industries. Their ability to produce biodegradable, cost-effective, and customizable egg trays helps businesses meet environmental regulations and consumer demand for eco-friendly products.
Understanding machine parameters, features, and proper operation maximizes production efficiency and product quality. From small farms to large manufacturers, investing in the right egg tray production machine will boost productivity, reduce costs, and support environmental stewardship.

Shandong Huimin Qinle Livestock Machinery Co., Ltd. (formerly Shandong Huimin Qinle Livestock Machinery Factory) is a professional poultry equipment manufacturer with over 20 years of experience. We offer a comprehensive service package, from design (land and chicken coops), production (equipment and prefabricated steel coops), installation, commissioning, customer training, and after-sales service.
Located in Huimin County, Binzhou City, Shandong Province, China, the company has extensive experience in mechanical processing and manufacturing, as well as livestock machinery production and operation. With fixed assets of RMB 15 million, the company employs 160 people, including 30 R&D staff, and occupies a 40,000-square-meter factory. Equipped with over 110 pieces of advanced precision production equipment, including CNC machining centers and laser cutting machines, the company boasts a production capacity of RMB 50 million.




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