SFV Screw Elements Precision Twin Extruder Screw Elements For Plastic Extruder

SFV Screw Elements Precision Twin Extruder Screw Elements For Plastic Extruder

Product Description

The size of the SFV Screw Element is highly customizable to suit the specific requirements of the application. This means that customers can tailor the screw element to their exact needs. In addition to size, the pitch and helix angle of the screw element can also be customized to suit specific applications.
One of the key applications of the SFV Screw Element is for underwater pelletizing. This process involves cutting plastic pellets while they are still submerged in water. The SFV Screw Element is specifically designed to handle this process, ensuring that the pellets are cut to the desired size and shape. This results in high-quality pellets that are suitable for a wide range of applications.
Another important application of the SFV Screw Element is for back pressure maintenance. This process involves maintaining a constant pressure in the extruder barrel to ensure consistent output. The SFV Screw Element is designed to handle this process, ensuring that the pressure is maintained at all times. This results in consistent and high-quality output.

Technical Parameters

The SFV Screw Element product is suitable for various applications, such as high melt index solutions, underwater pelletizing, and back pressure maintenance.

Packing&Delivery

Packing Details: According to your order quantity packaging, shipping wooden boxes, air carton.
Delivery Details: 20-60days after order.

Packing

According to your order quantities and products sizes to choose wooden boxes or cartons to pack:
a. Rust-proof oil processing,
b. Oiled paper packages,
c. Bubble wrap package,
d. Special foam packaging,
e. Packing,
f. Sealing.

FAQ

Q: What are SFV Screw Elements used for?
A: SFV Screw Elements are designed for plastic extrusion applications, ensuring precise material mixing, melting, and conveying in twin-screw extruders. They are commonly used in:
- Plastic compounding
- Masterbatch production
- Recycling processes
- Biodegradable plastics manufacturing

Q: What is the lead time for SFV Screw Elements?
A: Standard sizes: 2-4 weeks

Custom designs: Varies based on specifications

Q: What materials are available for SFV Screw Elements?

A: Our SFV Screw Elements are manufactured from high-performance materials, including:

• 38CrMoAlA (nitrided steel for durability and wear resistance)

• WR5, WR13, WR14, and SAM39 (powder metallurgy materials for extreme wear and corrosion resistance)

• Stainless steel (316L, C276, SX737) for high-corrosion environments