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What are the requirements of the screw on the material
17 Oct 2019
It can be seen from the extrusion process that the screw works under high temperature, certain corrosion, strong wear and high torque. Therefore, the screw must: (1) High temperatu...
Injection molding machine head overflow solution
09 Oct 2019
Injection molding machine head overflow solution Injection molding machines are also known as injection molding machines or injection machines. It is the main molding equipment for...
Several sections of the injection screw
29 Sep 2019
The plasticized screw distinguishes three sections according to the geometric shape 1. Feed zone This section is the groove depth of the fixed screw groove, and the plastic solid p...
Gap standard between screw and barrel
21 Sep 2019
Choose a screw that is more suitable for the plastic used, so that the plastic achieves a better mixed melt state. Appropriate information on the plastic properties can be requeste...
Development direction of single screw extruder
12 Sep 2019
The extruder can be divided into single-screw, twin-screw and multi-screw extruders according to the number of screws. It is now the most widely used single-screw extruder and is s...
Reventive protection of screw barrels of injection molding machines
06 Sep 2019
Excessive wear can cause serious damage to the processor. Excessive clearance between the screw threads and the barrel surface can affect the machine's power, power and energy cons...