Plastic granulator

by allen guo Food Processing Machinery

The main machine of the plastic granulator is an extruder, which consists of an extrusion system, a transmission system and a heating and cooling system.

Recommended Features

1. Extrusion system: The extrusion system consists of a screw, a barrel, a hopper, a machine head, and a mold. The plastic is plasticized into a uniform melt through an extrusion system, and is contin
2. Transmission system: The function of the transmission system is to drive the screw. The rotation speed of the supply screw during the extrusion process is usually composed of a motor, a reducer
3. Heating and cooling device: Heating and cooling are conditions that can be carried out in the plastic extrusion process.

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Review on Plastic granulator

The auxiliary machine of the plastic granulator mainly includes: a pay-off device, a straightening device, a preheating device, a cooling device, a traction device, a metering device, a spark testing machine, and a wire take-up device. The use of the extrusion unit is different for its optional auxiliary equipment. For example, there are also cutters, blowers, printing devices, and the like.

Straightening device: The most common type of plastic extrusion waste type is eccentricity, and the bending of various types of wire cores is one of the causes of insulation eccentricity. In sheath extrusion, the scratch on the surface of the jacket is also often caused by the bending of the core. Therefore, the straightening device in various extrusion units is indispensable. The main types of straightening devices are: drum type (divided into horizontal and vertical); pulley type (divided into single pulley and pulley group); winch type, which combines dragging, straightening, and stable tension; Pressure roller type (divided into horizontal and vertical).