性能与结构: SJSZ系列锥形双螺杆挤出机,配以相应的螺杆和辅机,可将各种热塑性塑料特别是硬聚氯乙烯粉料直接挤出成管、板、片、膜及异型材等,也可完成对各种塑料的改性及粉料造粒过程。 本机采用直流电机,可控硅无级调速,设有过载保护和故障报警、螺杆芯部油循环恒温、机筒油冷却,并装有真空排气管装置和定量喂料装置。 FuncitionsConstruction: The series Extruders with apporpriate screws,diesother auxiliaries can directly convert thermoplastic expecialy RPVC powder into Pipe,plate sheet,filmprofile,and also Provide function of modifyingPelleting. The extruders drived by D.C motor with a thyristor to stepless regulate.It also equiped with the over-load prtectionstoppage alsrmingsystem.The screws corethe outside of barrels are cooled by the circulation of oil,ther fuctions include vacuum ventingforced feeding. 主要技术参数Main Technical Standards : 规格SPECIFICA | SJSZ50 | SJSZ55 | SJJZ65 | SJSZ80 | 螺杆直径(mm) Diameter of screws(mm) | 51/105 | 55/110 | 65/120 65/132 | 80/156 | 螺杆数量 Quantity of screws | 2 | 2 | 2 | 2 | 螺杆转向 REV direction of screws | 异向向外 Turing outwards with different direction | 螺杆转速(r/min) REV speed of screws(r/min) | 1-37 | 1-40 | 1-34.7 | 1-36.9 | 螺杆有效工作长度(mm) Effective length of screws(mm) | 1065 | 1200 | 1440 | 1800 | 主电机(kw) Main motor(kw) | 22 | 27 | 37 | 55 | 机筒加热功率(kw) Barrel heating power(kw) | 10 | 18 | 24 | 36 | 生产能力(kg/h) Produtivity(kg/h) | 135 | 150 | 250 | 450 | 机器中心高度(mm) Centre height of machine(mm) | 1000 | 净重kgNet weight(kg) | 2500 | 3500 | 4000 | 5000 | 外形尺寸(长×宽×高) Dimensions(L×W×H) | 3235×1100×2157 | 3620×1050×2157 | 4235×1520×2450 | 4750×1550×2460 | |