Category: EPS Moulding Machine, EPS Pre-Expander Machine

Pre-expander(SPJ110)

Machine features:

1. Touch Screen Panel –Schneider (France)
2. PLC System –MITSUBISHI(Japan)
3. Steam regulator (Japan) GP2000 type
4. Material transfer with screw conveyor and weighing scale.
5. Air solenoid valve – Burkert (Germany)

1.3 Character
- Three Safety features and protective fence on top
- All procedures are controlled by Touch screen & PLC, all parameters can be revised in touch screen
- All material connected with EPS resin in expansion Chamber are made of SUS 304 Stainless steel
- High density Rock wool used for insulation layer to reduce temperature undulate & steam consumption.
- Steam system controlled by origin Japanese Pressure Reduction Valve, Brand “Yoshitake” GP-2000
- EPS Resin weight in Each cycle are controlled by accurate weight sensor for first expansion .
- Stable pressure & stable temperature insure density tolerance within 3%
- with multi- exhausting valves to control chamber pressure precisely and less steaming consumption
-Control panel declaration:
a)All electronics are brand Schneider, Air condition is equipped for control box .
b)Japan Mitsubishi PLC and Taiwan veinview touch screen
c)Pneumatic valves are brand Burket (Germany)

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    Main Technical Parameters

    ITEM UNIT PARAMETER
    Chamber diameter mm 1100
    Chamber height mm 1700
    Capacity kg/h 200~600
    First expansion 11g/l 200kg/h
    (11~30g/l) 12g/l 240kg/h
    16g/l 320kg/h
    30g/l 600kg/h
    Tolerance ±3%
    Outer steam pressure Mpa 0.4-0.6
    Inner steam pressure Mpa 0.015-0.05
    Steam consumption (first) kg/h 200~400
    Inlet size mm DN50
    Outer air pressure Mpa 0.4-0.6
    Inlet size mm 1”
    Air consumption m3/h 1.0
    Connected load kw 16.5
    Power supply v/hz 380/50
    Weight kg 3500
    Over size mm 5600×3800×4060

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