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Five development trends of plastic extruder
25-02-2021
High-speed, high-yield extruder high-speed, high-yield, can enable investors to obtain greater output and high returns with a lower investment. However, the high speed of the extruder screw also brings a series of diffic...
Why is the screw of the injection molding machine not cutting?
18-02-2021
1. If the newly replaced screw does not load, it may be that the planning of the screw and barrel discharge port is not appropriate. Regarding the screw, the screw groove in the feeding section of the screw is too shallo...
Introduction to the proper terms of the screw of the injection molding machine
06-02-2021
The plasticizing screw of the injection molding machine has the functions of conveying, melting, mixing, compression, metering and exhaust, which play an important role in the quality of plasticization. 　　 1. Several imp...
Classification and working principle of twin screw extruder
03-02-2021
The twin-screw extruder can be viewed from whether it is engaged or not, whether the direction of rotation is the same or different, whether the screw axis is parallel or not, whether the twin screw axis is parallel or n...
How to select the screw parts of injection molding machine
27-01-2021
1. The relationship between the screw diameter of injection molding machine and injection stroke the screw diameter of injection molding machine and the stroke interval of injection molding machine are the key to choose ...
Six solutions to screw slippage in twin screw granulator
20-01-2021
1. Too high back pressure: assuming that the back pressure is set too high, the screw may not be able to meet the forward conveying melt pressure to defeat the back pressure of the back pressure, and the screw will rotat...