1、In the process of extrusion, the material is transformed from glassy state to molten state. In add...
Here, we briefly introduce the composition and functions of PVC pipe extrusion production line as fo...
Parallel twin-screw extruder and conical twin-screw extruder can be used to directly produce PVC-U p...
The development of the social economy has stimulated all walks of life to move forward, for the curr...
Optimise tempering Self-optimising, closed-loop screw tempering for counter rotating twin screws af...
In the production process, since PVC is a kind of heat sensitive material, even if heat stabilizer i...