Durable Twin Screw Extruder Barrel for Pipe Sheet Profile Film and Granulation Equipment

 
Product Description

The flexible modular principle is implemented using screw barrel sections available in a wide range of designs. These barrel sections are cooled with water through an internal bore system, where the bores are positioned close to the inner barrel wall.

We adopt horizontal CNC, and advanced processing to machine the inner hole and pin hole at one time to ensure the coaxial degree of the barrel within 0.02mm. We use the advanced 3D measuring instrument to control the tolerances of each row of the cylinder.

For bimeta barrels, generally we have three types of materials to provide:

(1) C-type liner

Bimetallic means the inside barrel hole made of alloy liner and outside base made of steel. Some typical elements for the liner can be:

(2) Oval liner

It is made from one kind of high-chromium iron alloy (Cr12MoV), which is very famous in China these years due to its high wear resistant feature and its longer service life. We take our manufacturing process to a new level by introducing the oval liner products. We follow the unique formulation and ultimate techniques in our production that gives the best results in our supply.

(3) Imported material of world leading suppliers

For even higher wear resistance and higher corrosive resistance, we use imported material from Germany SAM26 - 26% chromium, 2.7% carbon and 3.5% V.

Modular barrels are available as follows for different processing requirements.

Sales service:
 
Commissioning service includes supervision of installation and start-up, on-site training. Service charges are free.
· Free technical service and technical consultation should be adhered to before, during and after sales.
· Provide a complete set of technical information (including electrical schematic diagram, wiring diagram, outsourced parts instructions, product use instructions, etc.).
· Provide unit production process layout drawing, main screw assembly drawing, transmission box overhaul drawing;
· With the change of processing materials and processes and the development of new products, the corresponding screw assembly drawing and various technical consultation are provided free of charge.
· The equipment is guaranteed free of charge for one year. After the expiration of the warranty period, we still insist on after-sales service, spare parts only charge the cost price.
 
Application
 
This screw is extensively utilized in plastic pelletizing machines, including the processing of polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), and other plastic materials. It is particularly well-suited for producing various plastic granules, recycled plastic granules, and engineering plastic granules.
 
Purchase Instructions

 Please reach out to our sales team for comprehensive technical specifications and pricing information. We offer expert technical support and tailored services to address your specific requirements.

FAQ
1:How many years of experience do you have?
Over 15 years experience in extruder industry.
 
2:Are you traders or manufacturers?What is the area of the factory?
We are manufacturer,The factory is over 5000 square meters.
3:Screw and barrel accessories, who is produced?
Our factory manufactures it ourselves
4:Can I have a sample order for extruder?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
5:How to proceed an order for ?
Firstly ,let us know your requirements or application.
Secondly ,We quote according to your requirements or our suggestions.
Thirdly ,customer confirms the samples and places deposit for formal order.
Fourthly, We arrange the production.
Finally, arrange delivery
6: Provide technology and formula?
For orders over a certain amount, we will provide the technology and formula to help you complete the project.
7: Have a catalogue​?
HLD Album.pdf