Reasons for the unstable current of the main machine of plastic extruder: (1) Uneven feeding. (2) The main motor bearing is damaged or poorly lubricated. (3) A section of heater fails and does not heat. (4) The screw adjusting pad is wrong, or the phase is wrong, and the components interfere.
Read MoreIn most extruders, the screw speed is changed by adjusting the motor speed. The drive motor usually rotates at a full speed of about 1750rpm, which is too fast for an extrusion screw. If it rotates at such a fast speed, too much friction heat will be generated, and the uniform and well stirred melt ......
Read MoreTwin screw extruder in the process of extrusion molding, may encounter a variety of problems, to understand the causes of the related problems can be solved in time. Ningbo Fangli Technology Co., Ltd. is a machinery and equipment manufacturer of complete sets of plastic extrusion equipment and new e......
Read More