#Product Trends
Batch Pre-expander-B(Basic)/ for EPS raw material / EPS block / EPS box / PLC-controlled
SPJ150B
Main Features
Including common dryer bed, screw conveyer, filling, sieving devices, etc
1. Steam system: Steam pressure reducer and angle valve to control steam.
2. Filling system: Adopts electronic weighing system, setting filling weight on touch screen for the material filling automatically.
3. Material level control: Adopts photo sensor to control the expansion level.
4. Electric control: Adopt PLC and touch screen, keep all process work automatically.
Notes:
❉ Vibration level sensor is optional.
❉ Proportional valves of steam and compressed air are optional.
❉ Chamber pressure and temperature sensors control system are optional.
❉ As for SPJ70B pre-expander, the machine needs to be equipped with PID control system when the expansion density is above 30g/l.