Before injection molding, the plastic raw materials are dehumidified by the hopper dryer, and the automatic feeder plays the role of conveying the raw materials to the hopper during this process. Compared with manual feeding, it has many advantages. First of all, it prevents the raw materials from being affected by outside moisture again after drying, and avoids the waste of raw materials. Second, save manpower. Again it guarantees the filling of the hopper so that production can run normally over time. For the convenience of use, the automatic loader is installed separately, and its main part is installed on the top of the hopper dryer and connected to the air inlet of the hopper, while its control device is installed on the ground to enhance suction and control loading. In production, our series of vacuum automatic feeders are ideal conveying equipment. It can be installed on any machine that produces plastic products and completes the conveying process of plastic raw materials from the storage device to the hopper. Contamination is avoided during loading.

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