Wear Resistant Screw Element ISO9001 75mm Double Screw Extruder Machine

Wear Resistant Twin Screw SFV screw element Double Screw Extruder Machine Special Screw Segment

Product Description

SFV is a wide-edged single-head conveying element. The advantage of this element is that it can transport lighter powder materials for the feeding section of the machine. The SFV screw element ensures there will not be any accumulation of materials. The SFV wide edge screw sleeve can also be used in the metering section of the host screw. When the front end uses the underwater die surface for hot pelletizing, the SFV screw element can keep the back pressure of the solution with a high melt index as much as possible, so as to ensure that the die holes are uniform and the pellets are colored (such as thermoplastic polyurethane elastomer TPU, degradable plastic PBA, etc.).



Specification

Extruder Screw Materials:

1. For wear application:
Tool Steel : W6Mo5Cr4V2;
PM-HIP material : SAM10 SAM26 SAM39 CPM10V CPM9V
2. For corrosion application:
Nitrided Steel: 38CrMoAI;
PM-HIP material : SAM26 SAM39 CPM10V CPM9V
3. For wear and corrosion application:
PM-HIP material:SAM26 SAM39 CPM10V CPM9V
4. Other Materials:
Stainless Steel: 316L, C276, SX737 etc.



Screw Elements Including

Single flight, twin flight and tri-lobe elements
Kneading blocks and single
mixing paddles or discs
High volume intake elements
Conveying elements
Compression elements
Reverse elements
Flow splitting elements to mix different viscosities
Transition elements from single flight to twin flight

Support Twin-screw Extruder Brand

Different types of kneading blocks are provided

30° kneading block
45° kneading block
60° kneading block
90° kneading block
3KB kneading block
Reverse 45° kneading block

Quality Control

1). Materials control: All the materials are purchased from the domestic brands or Eurpean twin-screw specialty materials suppliers,which tested by elemental analysis and metallurgical inspections to ensure the quality.
2). The internal splines is checked by the spline plug to ensure interchangeability of the elements
3). All components are machined by CNC machines to ensure the shapes and tolerances of the elements
4). Adopt the European high-speed steel powder processing technology,and do the treatment according to the strict heat treatment 4.process to ensure the wear and corrosion performance same as the foreigh brands.
5). Perfessioal technical team can not only provide timely and accurate mapping sample design but also the combination of elements of technical services.
6). There are various prepared technical information and the fitxtures for the various brands extruders to ensure the timely lead time.The common components have a lot of stock, even the new one, it can be delivered within 45days.
7). The modern management system can ensure the products 100% qualified and tracked

Tool steel

Production Process

Packing&Delivery

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



FAQ

Q: Are you a trading company or a manufacturer?
A: We are a manufacturer.

Q: Where is your factory located? How can I visit there?
A: Our factory is located in Chengdu, Sichuan Province, China. You can fly directly to Chengdu Airport, and we will pick you up upon arrival. We warmly welcome all our clients, both domestic and international, to visit us.

Q: How long will your product last?
A: The lifespan of our products can vary greatly depending on the operation time, materials used, and working conditions. Therefore, it is difficult to provide an exact duration.

Q: Are your quotations all FOB?
A: Yes, all our quotations are FOB (Free on Board).

Q: Can I get a one-year warranty for free?
A: Our standard warranty is not free, but we have confidence in the quality of our products. If you require a warranty, it will be available for an additional cost.

Q: How is your after-sale service?
A: We are committed to providing timely support. If you encounter any issues with our products, you will receive our assistance promptly. We strive to ensure you receive the best service possible.

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.