Plastic extruders can be divided into single-screw extruders, twin-screw extruders and multi-screw extruders according to the number of screws. At pre...
Facing severe energy and environmental challenges, China has formulated a medium- and long-term energy technology development strategy and development...
1. Back pressure is too high: If the back pressure is set too high, then the screw may not have enough pressure to transport the melt forward to overc...
1. High-resistance heads are generally equipped with screws with a shallower groove depth in the homogenization section; 2. The geometry of the die an...
What is the barrel? The barrel is the same as in the extrusion compression molding system and is an important part of the extruder. The barrel and the...
The shape design of the screw has been changed, and the thread spacing between the screws has been increased. When heating, the plastic can be fully p...