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Bimetallic Twin Screw Barrel for PVC Film Extrusion Machine

SKY WIN Technology Co., Ltd.
  • Technics：Bimetal
  • Material：38cralmo
  • Based Material：38crmoala
  • Depth of Nitration：0.5-0.8mm
  • Hardness of Nitration：950-1020hv
  • Roughness of Surface：Ra 0.4um

Base Info

  • Fragility of Nitration：Less Than Grade One
  • Linearity of Screw：0.015mm
  • Bimetallic Layer Thickness：2-3mm
  • Hardness of Bimetallic：HRC58-62

Description


The most common types of conical twin screw barrel extrudertypes of screw (d/D)length of work(mm)quantity ofextruder(kg/h)speed of screw rotate(rpm)Φ35/7781040-705~50Φ45/9999050-805~45Φ51/1051070100-1504~45Φ51/1051220100-1504~45Φ55/1101220120-1804~40Φ60/1251320150-2004~40Φ65/1201440200-2504~40Φ65/1321440200-2504~40Φ70/1401460220-3004~40Φ75/1501480250-3204~35Φ80/1431660300-3604~35Φ80/1561800300-3604~35Φ90/1842000400-5003~35