Egg trays are typically used to hold eggs such as chicken and duck eggs. Their primary functions are shock absorption and ease of transport and handling.
Based on the manufacturing material, egg trays can be divided into pulp egg trays and plastic egg trays. Depending on the number of eggs they hold, they can be classified as single egg trays or carton egg trays.
Pulp egg trays are mostly made from recycled paper pulp through molding machines. Due to their simple manufacturing process, low cost, and environmental friendliness, they are referred to as “green” packaging and are the most common type of egg trays we use daily.
The machines that produce egg trays are called egg tray machines, which are used to manufacture pulp egg trays for long-distance transportation of eggs. The main components of egg tray machines include molding machines, hydraulic pulpers, vacuum dewatering machines, air compressors, and drying ovens.
Molding machines are divided into four types: reciprocating, single-side suction, four-side rotating, and eight-side rotating.
Hydraulic pulpers are categorized into vertical and horizontal types. Vacuum dewatering machines are classified into three types: Roots vacuum pumps, water ring vacuum pumps, and Roots blowers. Air compressors used are piston air compressors.
Drying ovens consist of fans, wind plates, wire mesh conveyor belts, and hot air circulation systems.
There are many types of egg tray machines, and by changing different molds, they can also produce various industrial packaging. Since the entire production process involves recycling waste materials and does not emit pollutants, it is called green environmental protection machinery.
The rotary energy-saving egg tray machine is currently our main product and is also in high demand. The rotary egg tray machine is energy-efficient, high-performing, and has a high output. Using two egg tray machines, the egg trays produced have low moisture content and high hardness, making them suitable for producing general egg trays, premium egg trays, waterproof egg trays, wine bottle trays, shoe trays, fruit trays, and industrial packaging trays from molded pulp products.
