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High Efficiency EPS Pre Expander Sandwich Foam Panel Production Line

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High Efficiency EPS Pre Expander Sandwich Foam Panel Production Line

Brand Name : PINSHENG

Model Number : PSPEC90/120

Place of Origin : Zhejiang China

MOQ : 1

Price : negotiation

Payment Terms : T/T LC

Supply Ability : 10pcs per month

Delivery Time : 6-10days

Expansion Chamber Diameter : 1200mm

Expansion Chamber Volume : 2.2m3

Port : SHANGHAI/NINGBO

Warranty : 1 year

Overall Dimensions : 4900x4700x3200 mm

weight : 1800

Transport Package : Standard Export Package

Raw Material : EPS

Type : Automatic

Material : Stainless Steel

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Expanded Polystyrene EPS Pre Expander Sandwich Foam Panel Production Line.
 

Key Features of EPS Pre Expanders:

  • Functionality: The pre-expander uses steam, heat, and pressure to expand the polystyrene beads. The beads are typically pre-expanded to a certain density and size, which is crucial for the final product's quality.

  • Process: The process usually involves:

    • Loading raw polystyrene beads into the machine.
    • Heating the beads with steam, causing them to expand.
    • Cooling the expanded beads to stabilize their size.

  • Types: There are various types of pre-expanders, including batch and continuous systems. Batch pre-expanders process a set amount of raw material at a time, while continuous pre-expanders work continuously for higher productivity.

  • Applications: The expanded beads produced by pre-expanders are used in a range of products, such as:

    • Packaging materials
    • Insulation panels
    • Construction components

  • Efficiency and Control: Modern pre-expanders are equipped with advanced control systems to monitor temperature, pressure, and bead density, ensuring consistent product quality and energy efficiency.

Item Unit PSPEC90 PSPEC120
Expansion Chamber Diameter mm Ф900 Ф1200
Volume m3 1.2 2.2
Useable volume m3 0.8 1.5
Steam Inlet mm Ф25 Ф40
Consumption Kg/cycle 100-150 150-200
Pressure Mpa 0.6-0.8 0.6-0.8
Compressed air Inlet mm Ф25 Ф25
Pressure Mpa 0.6-0.8 0.6-0.8
Drainage Condensation mm Ф20 Ф20
Connected load Instaling power Kw 10 15
Density First expansion g/L 12-30 14-30
Second expansion g/L 8-11 8-13
Overall size (LXWXH) mm 4700X3000X3200 4900X4700X3200
Weight kg 1500 1800
Room height required mm 5000 5000
Productivity 15g/L kg/h 150 250
20g/L kg/h 200 300
25g/L kg/h 250 410
30g/L kg/h 300 500

 

 

High Efficiency EPS Pre Expander Sandwich Foam Panel Production LineHigh Efficiency EPS Pre Expander Sandwich Foam Panel Production LineHigh Efficiency EPS Pre Expander Sandwich Foam Panel Production LineHigh Efficiency EPS Pre Expander Sandwich Foam Panel Production LineHigh Efficiency EPS Pre Expander Sandwich Foam Panel Production Line
 


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