An egg tray production line includes three stages, pulping, molding, and drying. Lastly, there is packaging and transportation to relevant customers. The raw material used to make these items is waste paper like old newspapers, magazines, or carton boxes. They are readily available and also affordable, making the whole production economical. Investing in an egg tray making machine is an environmentally sustainable project that aims at recycling these materials, which, if disposed on a large scale, leads to pollution. Below is detailed information about the processes.

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Pulping Stage.

The pulping unit comprises a variety of minor equipment like a pool of water, hydraulic pulper, pulp refiner, and a water pump to ensure the process is smooth. The first step is to put the waste paper in the hydraulic pulper manually. Water then gets added, followed by stirring and smashing to form a consistent mixture. The amount of water varies depending on the amount of paper to avoid retention which slows down the process. There is the elimination of impurities, and the addition of pigmentations depending on the customer’s preference. The pulping stage is crucial since it determines the quality of egg trays to get produced. Concentration is critical here; otherwise, the rest of the steps won’t make a difference. Below is a video for your reference. You can find more videos: https://www.youtube.com/channel/UC9zzn9329OyvomwOlrxNjSQ.

Molding stage.

It is the second stage of the egg tray production line. Once the pulp making system finishes, it gets conveyed to the pulp molding machine through pumps. There are various types of molds used depending on the need, for example, egg carton machine. Apart from egg trays, there is fruit trays, and also shoe trays. The pulp gets deposited on the existing molds then a vacuum pump blows air to ensure they attach well to take the exact shape. The compactness matters as it influences the kind of structure the trays will take. Removal of excess water takes place as well to improve the efficiency of the drying system. This way you can save on time and also costs regarding energy. Upon formation, the air compressor facilitates releasing the trays, which are now ready for the next stage. A cleaning device will then splash water on the equipment to remove the paper’s particles in preparation for the next batch. It is during this stage that the operator can determine the capacity of production.

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Drying Stage.

There are three kinds of drying systems associated with the egg tray production process. The first one is natural drying, which takes place under the sun. It is ideal for small scale production, but you have to check on the weather forecast prior. The other two are brick drying room and metal drying, and both use conveyor belts. They are the most efficient as they can serve in all capacities. It is imperative to choose a drying system wisely to avoid any inconveniences.

Packing Stage.

The final step in production is packaging and transportation. Before getting packed, the egg trays go through a hot press to smoothen out the appearance. Also, it will make them even, thus easy to stack a large number together. More information can be found: https://ecobeston.com/.