Plasticizing Bimetallic Parallel Twin Screw Barrel for PVC Pipe Profiles and Sheets

• Customization: Available
• After-sales Service: Provided
• Warranty: 12 Months
• Model NO.: ALVEN240805B
• Technics: Casting
• Feature: New
• Material: 38crmoaia,Sacm645,42CrMo,AISI4140
• Condition: New
• Weight (Kg): 350
• up Diameter: 30mm-400mm
• Straightness of Screw: 0.015mm
• Tempering Hardness: Hb260-290
• Surface Roughness: Ra0.4
• Ratio of Length to Diameter: L/D=20-50
• The Depth of The Alloy: 0.8-2.0mm
• Video Outgoing-Inspection: Provided
• Key Selling Points: Long Service Life
• Nitriding Hardness: Hv950-1200
• Down Diameter: 30mm-280mm
• Spare Parts Type: Screw Barrel
• Depth of Nitriding Layer: 0.4-0.9mm
• Machinery Test Report: Provided
• Transport Package: Packed by Standard Export Wooden Box
• Specification: DIA40-280mm
• Trademark: ALVEN
• Origin: Zhejiang, China
• HS Code: 8477900000
• Production Capacity: 65 Set/Sets Per Month

Product Description

Parallel Twin Screw Barrel

• Specification: 
• Diameter: Φ45/2~Φ500/2
• L/D ratio: 16-40
• Twin Screw Barrel Type:
• CINCINNATI, BATTENFELD, KRAUSSMAFFEI, BAUSANO, MAPLAN, and AMUT model spares
• Twin screw and barrel type: CINCINNATI, BATTENFELD, KRAUSSMAFFEI, BAUSANO, MAPLAN and AMUT model spares.
   
  The screw of the series consists mainly of two parallel cylindrical screws, which rotate to the opposite direction. Parallel double screw rotational speed is low, less heat, shear stability of the materials in the barrel, uniform, screw of material conveying ability is strong, have good exhaust effect at the same time, is conducive to the stability of product quality.
   
  The main applications: Includes PVC pipe & profile extrude, PP/PE sheet product.

MATERIAL

raw material	The finished product processing equipments
38CrMoAIA, SACM645, 42CrMo	Nitriding treatment
42CrMo, AISI4140	Hard chrome coated layer
42Cr5MoSiV1, SKD61, SKD11	Spraying bimetal alloy layer and nitriding treatment
HPM38,SI36,SKD61,SKD11	High frequency quenching
GHII3	Nature hard after high temperature

 

TECHNICAL PARAMETER

model	motor power (kw)	screw dia (mm)	L/D	screw rotation speed (rpm)	pvc output (kg/h)
JD75	45-55	75	26-36	0-45	220-350
JD90	55-75	90	26-36	0-45	280-460
JD110	75-110	110	26-36	0-45	350-650
JD120	110-132	120	26-36	0-45	500-800
JD130	132-145	130	26-36	0-45	680-1000