Full-Automatic Quantitative Pre-expander Model:PSF70~90

Main features:

1. It selected the PLC entirely computer touching display controlling systemf from the materials putting in,supplying of the steam,thermostatic to the expanding,manufacturing the products automatically for the complete period of process periodically,thus quantificationally compress the materials filling to be much more quickly and exactly.
   
2. It adopted the expanding method in full-closed stainless bucket isobarically to made the heating thermal efficiency to be high and save the steams to short the process of riping and increase the foaming rate.
   
3. The expander is made of famous good quality pueumatic component to ensure the high quality with convenient operating technique,this guarantee the exact control of the temperature and made the consistency of the granules symmetrically.