Oct 13 , 2023
What is the overall process of the egg tray machine for producing egg trays?
Throughout the entire production process of the pulp molding mini egg tray production line, strong environmental awareness is evident from the primary raw materials used to the completion of the production process. As the name suggests. Pulp molded products, such as egg trays, fruit trays, and similar pallet products, are manufactured using raw materials like waste newspapers, discarded cardboard, surplus material from paper factories, and various paper waste. These materials are processed through procedures like hydraulic pulping, filtration, and water injection to create a pulp slurry with a specific consistency. This slurry is then vacuum-formed into wet products on specially designed metal molds. The formed wet products are subsequently dried and hot-pressed to achieve the desired shape. In the production of pulp-molded products like egg trays, various energy sources can be used for drying, such as No. 0 diesel, natural gas, and LPG. The choice depends on the local pricing of these energy sources. Alternatively, coal or heavy oil can be used, but they require the use of steam or thermal oil boilers, which may increase equipment investment costs and the required footprint. The production process involves closed-loop water usage, with no discharge of wastewater or...
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