Paper Egg Tray Making Machine

Paper egg tray making machine is a specialized industrial device designed to produce molded pulp packaging products, primarily egg trays, using recycled paper as raw material. The machine automates the process of pulping, molding, drying, and packaging, offering a cost-effective and eco-friendly alternative to plastic or foam-based egg containers. Its ability to repurpose waste paper into durable, lightweight, and compostable trays makes it indispensable for poultry farms, egg distributors, and packaging manufacturers.

Technical Data of the Paper Egg Tray Making Machine

Model	YG-1000-3X1	YG-1500-4X1	YG-2500-3X4	YG-3000-4X4	YG-4000-4X8	YG-5000-5X8	YG-7000-6X8
Capacity	1000pcs/h	1500pcs/h	2500pc/h	3000pcs/h	4000pcs/h	5000pcs/h	7000pcs/h
Power	38kw/hour	38kw/hour	55kw/hour	60kw/hour	95kw/hour	95kw/hour	120kw/hour
Voltage	380V50HZ	380V50HZ	380V50HZ	380V50HZ	380V50HZ	380V50HZ	380V50HZ
Weight	2500kg	3000kg	4000kg	4800kg	7000kg	8000kg	10000kg
Dimensions (main machine)	2600*2200*1900mm	2800*2200*1900mm	2900*1800*1800mm	3250*1800*1800mm	3250*2300*2500mm	3700*2300*2500mm	3200*2300*2500mm
Paper consumption	80kg/hour	120kg/hour	200kg/hour	240kg/hour	320kg/hour	400kg/hour	480kg/hour
Water consumption	160kg/hour	240kg/hour	400kg/hour	480kg/hour	640kg/hour	800kg/hour	960kg/hour
Drying	dry naturally	dry naturally	multi-layer drying	multi-layer drying	multi-layer drying	multi-layer drying	multi-layer drying

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Components of the Egg Tray Making Machine

A typical paper egg tray making machine comprises several crucial components:

1. Pulping System:
   This system, including the pulper and related equipment, is responsible for converting recycled paper into pulp.
2. Molding System:
   This system, featuring the molding machine and molds, shapes the pulp into egg trays.
3. Drying System:
   This system, incorporating the drying oven or tunnel, removes moisture from the molded trays.

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How Does A Paper Egg Tray Making Machine Work?

The production process involves four primary stages, each critical to ensuring high-quality output:

1. Pulp Preparation

Waste paper (newspapers, cartons, or magazines) is soaked in water and broken down into fibers using a hydrapulper. Additives like starch or waterproofing agents may be introduced to enhance tray durability. The resulting pulp is filtered to remove impurities and stored in a slurry tank.

2. Molding

The pulp slurry is transferred to the molding system, where vacuum suction molds the mixture into egg tray shapes. The molds are designed with cavities corresponding to the size and layout of the trays. Excess water is removed during this stage, leaving semi-finished trays with 40–50% moisture content.

3. Drying

Freshly molded trays undergo drying to reduce moisture to 8–12%. Three methods are commonly used:

• Natural Drying: Trays are air-dried under sunlight, suitable for small-scale operations.
• Brick Drying Lines: Trays pass through a conveyor system in a heated brick tunnel.
• Metal Drying Systems: Automated dryers with metal surfaces for rapid, energy-efficient drying.

4. Hot Pressing and Stacking

Optional hot pressing enhances tray smoothness and density. Finally, trays are stacked, counted, and packaged for delivery.

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Benefits of Paper Egg Tray Making Machines

The adoption of paper egg tray manufacturing machines yields numerous advantages:

• Environmental Sustainability:
  These machines utilize recycled paper, reducing waste and promoting a circular economy. Paper egg trays are biodegradable, minimizing environmental impact.  
• Cost-Effectiveness:
  Recycled paper is a readily available and inexpensive raw material. The production process is efficient, reducing operational costs.  
• Product Protection:
  Paper egg trays provide excellent cushioning and protection for eggs during transportation and storage, minimizing breakage.