What is the twin-screw extruders a basic understanding?
Author: source: Datetime: 2016-05-30 11:39:31
The twin-screw extruders, in general, we can have a basic understanding on it, that is a new type powder mixer in chemical area,it's flexible to select materials on stainless steel 304, stainless steel 316L,and carbon steel and other materilas.
Firstly, we can get the basic understanding on reliable drive configuration, how can we choose it? it depends on kind of materials,start-up way,and process with different power requirement.the twin-screw extruders adopts double output gear box.
Secondly, excellent discharge device,it adopts spherical valve or misaligned valve,to some extent,which can minimize the stirring dead and achieve the maximum diameter of the discharge area, and ensure discharge residue.The valve drive can be divided into manual, pneumatic, electric way.
Finally, the heating way in twin-screw extruders has jacketed heating and steam coil jackeded heating, both of them can be achieved in the mixing temperature control.