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Pre-expander

    EPS production line mainly includes three parts:

    1.EPS pre-expander:  it is used in first foam for polystyrene material which has deat with the foaming agent (just is pre-foam)

    2.EPS block molding machine: it is the large and special machine for producing the expandable polystyrene foam block

    3.EPS sheet metal cutting machine: it is used to cut complax shapes of EPS products.



    Unit\TypeDPSJ-500DPSJ-800DPSJ-1100DPSJ-1400

    Price



    DimensionInner Diametermm50080011001400

    Heightmm700120018002400
    Cubage of preexpanderm30.10.61.93.6
    Foaming densityKg/m312~6012~6012~6012~60
    Production efficiencyKg/h60~10080~130260~500300~600
    Steam pressureMpa0.4~0.80.4~0.80.4~0.80.4~0.8
    Pressure of compressed airMpa0.6~0.80.6~0.80.6~0.80.6~0.8
    Inlet of steammm25324040
    Inlet of compressed airmm32323232
    Sewage outletmm50508080
    Air Outletmm8080100100
    Overall Dimensionmm2100×700×24001800×1300×30001900×2200×46002200×2600×4800