Bimetallic Parallel Twin Screw Barrel for PVC Pipe Profiles and Sheets

• Customization: Available
• After-sales Service: Provided
• Warranty: 12 Months
• Model NO.: ALVEN240812C
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• Technics: Milling
• 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: Hv950-1050
• 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: DIA20-420mm
• Trademark: ALVEN
• Origin: Zhejiang, China
• HS Code: 8477900000
• Production Capacity: 170 Set/Sets Per Month

Product Description

Product Parameters

 

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
• What is parallel twin screw barrels for plastic extruder machine?
  Parallel twin screw barrels are components of a plastic extruder machine. They consist of two parallel screws that rotate in opposite directions and work together to melt, mix and homogenize the plastic material before it is shaped into its final form through the extrusion process. The parallel twin screw design allows for more efficient processing and improved product quality compared to single screw extruders.
   
  What are the advantages of parallel twin screw barrels for plastic extruder machine?
  The advantages of using parallel twin screw barrels in a plastic extruder machine include:
  1.Improved Mixing: Parallel twin screw barrels provide better and more efficient mixing of the plastic material, resulting in a more homogeneous melt.
  2.Higher Output: The parallel design allows for a higher output and greater productivity compared to single screw extruders.
  3.Better Quality: The improved mixing and homogenization of the plastic material leads to a higher quality end product with reduced defects and variations.
  4.Flexibility: Parallel twin screw barrels can be configured to meet specific processing requirements, making them suitable for a wide range of applications and materials.
  5.Energy Efficiency: The parallel twin screw design can reduce energy consumption compared to single screw extruders, leading to lower operating costs.
  6.Improved Processing: The use of parallel twin screw barrels can improve processing by reducing processing times and increasing production speed.

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
GH113	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

 

FAQ

 

1. who are we?
We are based in Zhejiang, China, start from 2001,sell to Domestic Market(5.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Central America(5.00%),Western Europe(5.00%),Eastern Asia(5.00%),Mid East(5.00%),Oceania(5.00%),Africa(5.00%),Southeast Asia(5.00%),Eastern Europe(5.00%),South America(5.00%),North America(5.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Screw barrel,Injection screw barrel,Extruder screw barrel,Conical twin screw barrel,Parallel twin screw barrel

4. why should you buy from us not from other suppliers?
We are more professional.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW
Accepted Payment Currency:USD,EUR,CAD,AUD,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,Arabic,French,Russian,Korean