HRC58 Twin Screw Extruder SFV Screw Element for Rubber Extruder Segment

Product Description

The SFV Screw Element is a single-flight conveying screw that provides efficient and reliable material transfer. The HRC58 Twin Screw Extruder SFV Screw Element is ideal for processing a variety of rubber compounds, including natural rubber, synthetic rubber, thermoplastic elastomers (TPEs), and other elastomeric materials. It is widely used in industries such as automotive, consumer goods, and industrial products, where precision and quality are paramount.

Technical Parameter

Product Name	SFV Screw Element
Screw Length	Customizable
Screw Diameter	20mm-200mm
Hardness	58-60HRC
Brand Name	Nanxiang Machinery
Surface Treatment	Polishing/Sand Blasting
Materials	SAM10/SAM39/WR5/WR14/W6Mo5Cr4V2
Place of Origin	Sichuan , China
Precision	±0.01mm
Number Of Flights	Customizable
Screw Range	Φ 15.6 - Φ 430mm
Product Variants	SFV Screw Element for Metering Section, SFV Screw Element for Underwater Pelletizing, SFV Single-Flight Conveying Screw

Production Process

	NO.1 Workblank Select high-quality raw materials
NO.2 Piecewise According to the drawing section length
	NO.3 Hit bottom hole Rough machining the bottom hole,and then pull spline
NO.4 Machining thread Professional high-end processing equipment,rough machining threads
	NO.5 Finish machining thread
NO.6 Threading grinding Further control of tolerance Length:-0.01mm-+0.01mm OD:-0.03mm-0mm Transition arc:-0.02mm-+0.02mm

FAQ

Q: What is the minimum order quantity for the screw element product?

A: The minimum order quantity for the screw element product is negotiable.

Q: How does the SFV screw design improve the extrusion process?
A: The SFV design incorporates specific features like conveying, mixing, and kneading zones that enhance material flow and uniformity during processing. This optimizes the dispersion of additives and fillers in rubber formulations.

Q: What are the typical applications for the SFV screw element?
A: Typical applications include the production of rubber compounds for tires, seals, gaskets, and other rubber products, as well as plastic processing and recycling applications.

ABOUT NANXIANG MACHINERY

WHO WE ARE

Chengdu Nanxiang Qiaolin Machinery Co., Ltd was established in 2008 and is a leading enterprise specializing in the production of twin-screw extruder parts. After nearly 20 years of prosperous development, our company now possesses several sets of advanced CNC machines and special processing equipment for manufacturing screws.

Currently, our machining operation has basically achieved intellectualization and automation. Advanced processing methods, strong technical force, and sophisticated processing techniques ensure the quality of each product, and the technical indicators can fully meet the requirements

of customers.

OUR PRODUCT

We are a professional manufacturer of twin-screw extruder parts, focusing on the production of screw elements, barrels, and shafts. Our products are widely applied in renowned international brands such as Coperion, Lerstritz, Berstorff, KOBE, and JSW, serving industries like plastics, food, feed, pellet manufacturing, pharmaceuticals, and new energy.

We provide customized services for various non-standard parts, barrels, and shafts and can be custom-produced according to the special needs of customers. We are also proficient in the processing technology of more than 10 kinds of powder alloy materials to achieve wear-resistant and corrosion-resistant solutions under various working conditions.

CUSTOMER SERVICE

Our company, with strong technical force, superior processing equipment, advanced production technology and strict inspection system, produces high-quality products, which are highly praised by our customers.

We are committed to providing high-quality, high-precision, and high-performance twin-screw extruder accessories to customers worldwide to meet the needs of different industries and application fields. We deeply understand that customer satisfaction is the key to the success of an enterprise.

Therefore, we provide comprehensive customer service, from pre-sale technical consultation and solution design to in-sale production progress tracking.