As a new type of special engineering plastics, polyarylethernitrile (PEN) has excellent heat resistance and toughness, and in addition, PEN has a dielectric constant of about 4.0 due to the presence of a strong polar cyano group. Its excellent high thermal stability, mechanical properties, processing properties and other aspects meet the basic requirements of thin film energy storage capacitors.
The research of dielectric materials with high energy storage density is the core to improve the energy storage characteristics of electronic components.
The function of POTOP small single screw extrusion casting / calendering experimental machine is to prepare film / sheet laboratory samples by melt extrusion casting / calendering of polymer materials. According to the forming effect of samples, the material formula design, casting / calendering performance
test and process parameter optimization are optimized.
The customized small single-screw extrusion casting test machine can prepare very thin film products 0.02-0.1mm, which can improve the breakdown strength of the film and improve the energy storage density of the material through the stacking process.

The small single-screw extrusion calendering test machine can add constant tension unwinding components according to the application of the product to meet the needs of the material composite process, and the film composite effect is smooth and uniform.
