... type cast aluminum ,four stage, with K type thermoelectric pair to measure temperature ,the out cover of barrel adopt ... type of the vane: the vane with double air course, the aerodynamic make-up type, The blower ... and close of the Paul -off controlled by air control, the up-take-off roller adopt the excellent ... recycle is ≤20°C,≥0.3Mpa ,about 60m air compressor(0.3-0.6m3/min), corona treatment ,crusher ...