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    • S Series PET Preform Making Machine

    SP Series PET Preform Making Machine

    ● Lowest investment PET Preform Line / System
    ● For 16, 24, 32, 48 Cavities PET Preform Molds
    ● Cycle: 14S/14g/32cav., Without the Cooling Robot
    ● Screw with chrome and the L:D ratio reach 25:1 Only for PET.

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    Description Technical parameters Video
    1. 1  Barrier design screw improved the plasticization effect.
    2. 2  Screw with chrome and the L:D ratio reach 25:1.
    3. 3  Equipped with low speed but high torsion hydraulic motor to meet the requirements for PET preform production.
    4. 4  The differential injection cylinder decrease the injection resistance and improve the injection accuracy.
    5. 5  Back pressure could adjust on the control panel.
     
    MODEL UNIT SP32 SP48
    注射装置
    Injection Unit    		 螺杆直径 Screw Diameter mm 70 80
    螺杆长径比 Screw L/D Ratio 　 25 25
    理论注射容量 Shot Volume cm3 1300 1800
    注射重量（PET） Injection Weight（PET） g 1530 2110
    注射速率 Injection Rate g/s 425 520
    注射压力 Injection Pressure Mpa 147 148
    螺杆转速 Screw Speed rpm 120 120
    锁模装置
    Clamping Unit    		 合模力 Clamping Force Ton 260 300
    移动模板行程 Moving Plate Stroke mm 540 585
    最大模厚 Max.Mould Height mm 580 720
    最小模厚 Min.Mould Height mm 200 300
    拉杆间距（宽×高） Tie Bars Space(W×H) mm 570×570 660×760
    液压顶出力 Ejector force kn 80 180
    液压顶出行程 Ejector Stroke mm 150 180
    顶出点数 Ejector Number Pcs 5 9
    其它
    Others    		 最大油泵压力 Max.Pump Pressure Mpa 16 16
    油泵电机功率 Pump Motor Power kw 36 41
    加热功率 Heating Power kw 31 36
    外形尺寸 (L×W×H)Size cm 820×160×250 850×170×250
    机器重量 Machine Weigh Ton 12 13

    * Demark reserves the right to make changes to the products and specifications are subject to change without notice.

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