News

Home / News (Page 3)

Maintenance of twin screw extruder
25-03-2021
　In order to ensure the safe and stable production of the twin-screw extruder and prolong its service life, it is necessary to strengthen the maintenance of the twin-screw extruder. The basic contents are as follows: 　　 ...
Basic operation of single screw extruder
18-03-2021
Screw extruders are divided into single-screw extruders and multi-screw extruders. The single screw extruder is the most important type of extruder in the polymer industry. Its main advantages are low cost, simple design...
The main factor that the screw affects the quality of plasticization
11-03-2021
The main factors affecting the quality of plasticization are: length-diameter ratio, compression ratio, back pressure, screw speed, barrel heating temperature, etc. 　　1. Length-diameter ratio: the ratio of the effective ...
How much do you know about the process of injection molding machine screw?
05-03-2021
The screw is an important part of the injection molding machine. Its function is to transport, compact, melt, stir and apply pressure to plastics. All of these are accomplished by the rotation of the screw in the barrel....
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...