Conical (PARALLEL) Twin Screw & Barrel for Extruder

• Type: Pipe Extruder
• Plastic Processed: PVC
• Product Type: Extrusion Molding Machine
• Feeding Mode: Multiple Feed
• Assembly Structure: Separate Type Extruder
• Screw: Twin-Screw
• Production Capacity: Over 300 Sets /Month

Product Description

SCREW AND BARREL

The screw and barrel are made of selected 38 CrMoALA material which has gone through a quality equalization process, qualitative test, nitriding, refining or bimetallic coating process, polishing, etc. which ensures the quality of the screw & barrel. There are various kinds of screw & barrel injection, screw & barrel pellet, screw & barrel HD etc.

 

 

Product Description

SCREW BARREL FOR INJECTION MOLDING MACHINE

1.    Material : 38CrMoAl A Nitriding treatment, Surface hardness : HV>900  Nitriding depth : 0.5-0.8mm
2.    Material : Special stainless steel, Quenching treatment hardness : HRC55-58, Suitable for the screw which used for transparent plastic products and high corrosion plastic processing, prolong life of screw.
3.    Material : Tungsten alloy Surface spraying, improve abrasion performance of screw

 

ASSEMBLY PARTS OF SCREW & BARREL

1.    Material : 38CrMoAl A Nitriding treatment, Surface hardness : HV>900 Nitriding depth : 0.5-0.8mm
2.    Material : Special alloy steel ( Alloy steel SKD61 is used ) Vacuum quenching treatment, prolong life of screw.

 

CONICAL (PARALLEL) TWIN SCREW & BARREL

 

1.    Material : 38CrMoAl A Nitriding treatment, Surface hardness : HV>900 Nitriding depth : 0.5-0.8mm
2.    Base Material : 38CrMoAl A, Special alloy is welded on the flight of screw, prolong life of screw.
3.    Easy wearing parts of barrel made from anti-wear alloy can be improved abrasion performance.

 

SCREW & BARREL FOR EXTRUDER

 

specification : Diameter : 15mm up to 300mm Max length: < 10000mm
1.    Material : 38CrMoAl A Nitriding treatment, Surface hardness : HV>900 Nitriding depth : 0.5-0.8mm
2.    Material of barrel inside layer: Tungsten alloy Surface spraying, prolong life of screw.

Technical Advantage
Has a level of accuracy and precision up to 0.01 mm.
In addition, the materials used are of good quality and strong. From these advantages, it will have a good effect on the machine that becomes one unit with Screw & Barrel.

 

Company Profile

 

Manufacturer of Modern SCREW&BARRELin CHINA Monthly production: Over 300 sets