Operation method of extruder1, preparation before driving(1) plastics that are extruded from molding.The raw materials should be required for drying, and further drying if necessary....

Plastic extruder control system including heating system, cooling system and the process parameters measurement system....

The extruder pressurizes and shears, transforms solid plastic into uniform melt, and sends the melt to the next process....

Mixing, melting, rub up an extruder as a stir meat machine: after a mix of the material being feeding machine, more or less heat, and then mixing, extruding through the die and then cutting knife shear...

measured with a megger heater, heater of the insulation resistance shall not be greater than 0.5 Μ Ω (not open) for a long time....