EPS Foam Batch Pre-Expander
This EPS foam pre-expander machine is fully automatic, providing high efficiency and energy savings. It is designed for the efficient and precise pre-expansion of EPS foam beads using a batch process.
Technical Specifications
Overview
EPS Batch Pre-Expander
This batch pre-expander machine is engineered for the efficient and precise expansion of expandable polystyrene (EPS) foam beads. It features an integrated system including a dryer bed, screw conveyor, and automated filling and sieving devices to ensure uniform expansion and consistent density. Designed for industrial applications, the machine utilizes advanced PLC controls and electronic weighing to deliver reliable performance for manufacturers of foam insulation and packaging products.
System Controls
- Control System
- PLC and touch screen interface for automated process management
- Filling System
- Electronic weighing system with automated filling weight settings
- Material Level Control
- Photo sensor for expansion level monitoring
Technical Specifications
- Steam Management
- Integrated steam pressure reducer and angle valve
- Optional Equipment
- Vibration level sensorProportional steam valvesProportional compressed air valvesChamber pressure sensorTemperature sensor control system
- Model SPJ70B Requirements
- Requires PID control system when expansion density exceeds 30g/L
Components
Included Components
- Dryer bed
- Screw conveyer
- Filling device
- Sieving device
- Steam pressure reducer
- Angle valve
