Good Quality Bimetallic Conical Twin Screw Barrel for PVC Pipe and Profile

• Customization: Available
• After-sales Service: Provided
• Warranty: 12 Months
• Model NO.: ALVEN240809H
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• Technics: Milling
• Feature: New
• Material: 38crmoaia, Sacm645, 42CrMo, AISI4140
• Condition: New
• Weight (Kg): 1520
• 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: Hv950-1050
• Down Diameter: 30mm-300mm
• 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: 92/188
• Trademark: ALVEN
• Origin: Zhejiang, China
• HS Code: 8477900000
• Production Capacity: 220 Set/Sets Per Month
• Package Size: 212.00cm * 36.00cm * 36.00cm
• Package Gross Weight: 1520.000kg
• Lead Time: 5 days (1 - 1 sets) ; 8 days (2 - 10 sets) ; 10 days (11 - 30 sets) ; To be negotiated ( > 30 sets)

Product Description

Product Parameters

Conical Twin Screw Barrel

• Specification: 
• 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 65/138, 
• 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 105/216, 110/220
• Twin Screw Barrel Type:
• CINCINNATI, BATTENFELD, KRAUSSMAFFEI, BAUSANO, MAPLAN, and AMUT model spares

MATERIAL

raw material	The finished product processing equipments
38CrMoAIA, SACM645	Nitriding treatment
Cr12MoV, H13	High frequency quenching
38CrMoAIA, SACM645, 40Cr, AISI4140, 42CrMo	Inner hole bimetallic centrifugal casting
GH113	Nature hard after high temperature

 

TECHNICAL PARAMETER

model	motor power (kw)	screw dia (mm)	screw rotation speed (rpm)	pvc output (kg/h)
JD45/90	15	45/90	30-35	60-80
JD50/105	18.5	50/105	30-35	80-100
JD55/110	22	55/110	30-35	120-150
JD65/132	37	65/132	30-35	150-250
JD80/156	55	80/156	25-30	250-400
JD92/188	75-110	92/188	25	600-1000
JD110/220	200	110/220	25-30	1400

Product Description

 

What is conical twin screw barrels for extrusion?

Conical twin screw barrels are components used in extrusion machinery. They consist of two intermeshing screws that rotate within a barrel to mix, plasticize and transport the material being processed. The conical shape of the barrel allows for efficient and uniform heating and cooling, and can be tailored to the specific requirements of the material being extruded. These barrels are commonly used in the manufacture of a wide range of plastic products, such as films, sheets, pipes, and profiles.
 

What are the advantages of conical twin screw barrels for extrusion?

Conical twin screw barrels offer several advantages for extrusion processes:

1.Improved mixing and plasticizing: The intermeshing screws provide a highly efficient means of mixing and plasticizing the material being processed.

2.Consistent output quality: The conical design allows for consistent heating and cooling of the material, which results in uniform output quality.

3.Increased production rates: The design of the screws allows for higher screw speeds, which can lead to increased production rates.

4.Flexibility: Conical twin screw barrels can be customized to suit the specific requirements of the material being processed, allowing for more flexible processing options.

5.Durability: Conical twin screw barrels are typically made from high-quality materials that are designed to withstand the demands of high-volume production runs.

Overall, conical twin screw barrels provide a highly efficient, flexible and durable solution for a wide range of extrusion applications.