Wednesday, August 21, 2019

The pulping machine of pulp molding equipment can be divided into three types

According to the different processing materials of the egg tray machine, the pulping machine of the pulp molding equipment can be divided into three types: the high concentration pulper operating at high concentration can reach 19%; the middle concentration can be operated. Concentration pulper, the concentration can reach 12%; the operation at low concentration is called low concentration pulper, the concentration is 6%. High and medium concentration pulpers are typically operated intermittently, while low concentration pulpers are typically operated continuously. The size of the rotor is determined by the concentration of the slurry and the pulping system.

    Egg tray equipment molds are used at a high frequency. Each time the mold is opened and closed, it will cause wear and tear on itself. Under long-term use, the wear will accumulate to a certain extent, and the mold performance will decrease until the end of life is scrapped. Therefore, it is necessary to summarize the experience of egg tray equipment mold operation.


    Precautions for the use of egg tray equipment molds Remember to lubricate the mold before use, try to reduce the friction of each mold operation and prolong the service life. Do not directly touch the mold with your hands before the machine stops working to prevent people from being hurt. When not in production, the egg tray machine equipment mold should first clean the mold cavity debris, and then put on anti-rust oil. Use special clamps to pick and place products and reduce work. Regularly check the measurement mold size, record the data, and perform mold loss analysis to control the product quality within the qualified range.

    The use of low-grade raw materials to packaging high-value items is the economic basis for paper mold industrial packaging materials to obtain better returns. Paper mold industrial paper trays generally use paper box scraps and old newspapers as raw materials. They are low in value and sufficient in supply, and the packaging objects are often high-end electronic products, mechanical parts, and crafts. For example, computer hardware, audio, mobile phones, fax machines, high-end phones, micro motors, auto parts, lamps, and so on.

    In the forming process of pulp molded products, it is necessary to enter the mold multiple times to complete the manufacturing process of the product. It is said that the pulp molded products are formed on a single convex or concave mold, and the cavity must be formed after the forming of the concave and convex molds after forming. In the middle transfer, the wet paper blank transferred to the shaping die is formed by pressing and heating in the shaping die. Therefore, the pulp molding mold is divided into a forming mold, a shaping mold, a shaping mold, and a die-cutting mold. There are two types of forming processes, one is adsorption forming, the other is press forming, and the press forming mold is somewhat similar to a rubber plastic mold. The adsorption forming mold is special and complicated.

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