Customizable Screw Diameter and Length SFV Screw Element for Plastic processing
 

Product Description

One of the key benefits of the SFV Screw Element is its precision, with a tolerance of ±0.01mm. This precision ensures uniform pellet coloring and consistent product quality, making it an ideal choice for manufacturers seeking high-quality plastic extrusion and compounding solutions.
The SFV Screw Element is particularly well-suited for high melt index solutions, where precise control over the extrusion process is essential. Its twin screw design allows for high throughput rates and efficient processing, ensuring maximum productivity and cost-effectiveness.
Overall, the SFV Screw Element is a high-quality, reliable solution for plastic extrusion and compounding applications. Its precision, durability, and efficiency make it an ideal choice for manufacturers looking to improve their production processes and deliver consistent, high-quality products.

Technical Parameters

Product Name	SFV Screw Element
Application	Plastic Extrusion/Compounding
Number of Flights	Customizable
Screw Length	Customizable
Size	Customizable
Precision	±0.01mm
Surface Treatment	Polishing/Sand Blasting
Materials	SAM10/SAM39/WR5/WR14/W6Mo5Cr4V2
Place of Origin	Sichuan , China
Type	Twin Screw
Screw Diameter	20mm-200mm
Screw Range	Φ 15.6 - Φ 430mm

Applications

The SFV Screw Element is suitable for many occasions and scenarios, including:
 
SFV Screw Element for Back Pressure Maintenance
The SFV Screw Element is ideal for back pressure maintenance in the production process. It can help to maintain a consistent pressure level, ensuring that the product quality is not compromised.
 
SFV Screw Element for Uniform Pellet Coloring
The SFV Screw Element can be used to ensure uniform pellet coloring. It can help to mix the pellets evenly, ensuring that each pellet is colored uniformly.
 
SFV Screw Element for Powder Transport
The SFV Screw Element is also ideal for powder transport. Its twin screw design allows for efficient and consistent powder transport, ensuring that the production process is not disrupted.
The SFV Screw Element is packaged in wooden packaging for safe transportation. Payment terms are TT/LC, and the supply ability is 300M/month. Customizations are available for the product's size, screw length, and helix angle, ensuring that it can be tailored to meet the specific needs of each application.

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

Our Service

Product accuracy

 
There are some differences between Nanxiang Machinery and Nanjing's production technology. Their finishing process is carried out before heat treatment, and the deformation after heat treatment is not controlled, so their accuracy is not easy to control. But our finishing process is carried out after heat treatment, which can eliminate the deformation of parts in heat treatment, so the precision is higher, and thus can achieve zero seam connection.
 

Packing&Delivery

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

Customer Trust

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.