Temperature control method of PVC hose machine

Screw plays a certain role in hose production machinery. Next, Kexing Plastics will explain it to you.
The output of hose production machinery determines the performance of extrusion screw. In addition, the performance of screw is determined by temperature, pressure and mass flow rate. In addition, the rheology and mixing homogeneity of the melt should be determined.
The mixing uniformity and rheological properties of the melt were determined. Solid plastic properties, melt rheological properties and head resistance all affect screw design; melting and mixing are the main processes affecting melt quality; when slotted bushing, gear pump or exhaust port are set, screw planning should be different from that of general extruder screw. Screw is the most important part of extruder. The structure sketch of three-stage screw is commonly used. Therefore, the extrusion performance of the screw with excellent functional planning for hose and hose production machinery can be significantly improved.