Plastic calendering products of the main raw material to make polyvinyl chloride resin, hereinafter referred to as pvc, but pvc performance determines that it must be added to a variety of additives in order to carry out the production of moulding process. The choice of additives depends on the perf

A screw granulator overview: in the solid powder and liquid coexistence and solid-phase dominated dispersion, the use of dispersions of self-adhesive (or the addition of binder), through the mandatory way (such as extrusion, gravity, centrifugal force, mechanical force, airflow impulse, etc.) to mak

Factors affecting the performance of evaporated silicon oxide barrier packaging films

TPO is a new type of automotive interior materials. English full name Thermoplastic polyolefin, thermoplastic polyolefin elastomers, has just started in China, relative to PVC materials, its bai has low density, energy saving and environmental protection advantages.Polyolefin thermoplastic elastomer

After the extruder is put into production, due to the long time force load, coupled with exposure to corrosive gases and melt erosion, part of the transmission parts and the screw barrel's working performance and production efficiency will gradually decline. Pay attention to the daily maintenance of