Pultrusion Filament Winding Carbon Fiber Tube For Paddle Shaft

Chemical Resistivity Customized Length Carbon Fiber Tube for Paddle Shaft

Carbon Fibre Tube Descriptions:

Carbon fibers or carbon fibres (alternatively CF, graphite fiber or graphite fibre) are fibers about 5 to 10 micrometers (0.00020–0.00039 in) in diameter and composed mostly of carbon atoms. Carbon fibers have several advantages including high stiffness, high tensile strength, low weight to strength ratio, high chemical resistance, high temperature tolerance and low thermal expansion. These properties have made carbon fiber very popular in aerospace, civil engineering, military, and motorsports, along with other competition sports. However, they are relatively expensive when compared with similar fibers, such as glass fiber, basalt fibers, or plastic fibers.

Carbon fibre paddle deliver excellent tensile strength characteristics compared to conventional structural metals (such as steel, aluminum and stainless steel), and are the first choice in a variety of performance applications.

Our composite tubes are manufactured through roll wrapping, pultrusion, or filament winding processes in the most popular composite materials such as 100% carbon fiber, fiberglass, and hybrid carbon fiber.

Appearance:

This carbon fibre tube is manufactured from alternating layers of unidirectional prepreg carbon fibre for maximum strength with the final layer swapped for 2/2 twill, 3k woven carbon fibre so that the tube has the classic appearance of woven carbon fibre (exactly the same as our carbon fibre sheets for example). This means that although the tubes are designed for demanding mechanical applications, they also look fantastic, adding a cutting-edge carbon fibre appearance to any application.

To achieve a smooth, glossy appearance the tubes are surface ground, lacquered (with high-gloss UV resistant lacquer), and then polished. The end result is a carbon fibre tube of unrivaled visual appearance making it ideally suited for use in applications where it will be seen.

Features

1. Lightweight, high strength, transportation, and construction and installation are very convenient, compared with plastic products, the strength is tens times.
2. Corrosion resistance, anti-aging, long service life, and have better water resistance and aging resistance.
3. The security is good, the impact is high, the design is strong, is the modern industrial and agricultural products, one of the indispensable new alternative materials.

Specifications:

Types of Carbon Fiber Tubes

Standard Modulus Carbon Fiber Tubing (SM)

This is the most common grade of carbon fiber used for our carbon fiber tubes. Standard modulus offers excellent strength and stiffness. It is 1.5X stiffer than aluminum and is the most economical grade.

Intermediate Modulus Carbon Fiber Tubing (IM)

This grade of tubing offers enhanced stiffness over standard modulus carbon fiber tubing with the same or better strength. Intermediate modulus is approximately two times stiffer than aluminum tubing.

High Modulus Carbon Fiber Tubing (HM)

At three times stiffer than aluminum (or equivalent to steel stiffness), this grade of tubing has very similar strength to standard modulus carbon fiber tubing. It is an excellent choice for demanding, weight sensitive applications.

Ultra-High Modulus Carbon Fiber Tubing (UHM)

Incredible stiffness at four-five times that of aluminum or 1.5 times that of steel. Ultra-high modulus has lower strength and is not recommended for high stress applications.

Shanghai Lijin focuses on the Carbon Fiber industry and offers carbon fiber tubes, plates, and aluminum CNC services.

Being experienced in the carbon fiber applications for over 7 years, Shanghai Lijin manages customized production according to various industry standards. Shanghai Lijin started to keep in stock for some standard

sized and frequently ordered tubes and plates. This enables Shanghai Lijin to make prompt delivery. Not only

can Shanghai Lijin complete mass production orders in short period, we can even ship normal sample, prototype orders of Carbon Fiber Plate CNC parts in just SEVEN days after order confirmation when the

drawings are available. Shanghai Lijin is dedicated to solve any technical points during the production and new item developing to ensure the quality.

Carbon Fiber tube production is Shanghai Lijin’s core business and occupies 70% of our turnover.
The carbon fiber tubes Shanghai Lijin mainly produce is table-rolled and oven thermoset. The tubes can be Full Carbon or Carbon Fiber and Fiberglass composite, depending on the application, weight limit,mechanical

strength and surface requirement.Shanghai Lijin offers top quality ROUND carbon fiber tubes. The general OD tolerance we achieve is +/-0.10mm and it can be even +/-0.05mm after our special surface process.

The maximum length of the tube can be 5500mm.

Besides the traditional table-rolled carbon fiber tubes, Shanghai Lijin also offers REAL Filament wound carbon fiber tubes,which are widely used for mechanical strength like auto driving shaft, antennas, even for military

applications. The filament wound carbon tubes are wound at a certain angle like 30 or 45 degree. We invested the new production line from Jun 2013 and this increases Shanghai Lijin’s advantage in the carbon

fiber tube industry. There are just a few real filament wound carbon fiber tube manufacturers in domestic

China and we are one of them.

Since the rapid growth of UAV in the international market, instead of the standard plane like Phantom from DJI, RC fans are getting more interested in the customized multicopters. As carbon fiber is the most preferred

material for UAV, Carbon Fiber CNC parts demand is increasing. Shanghai Lijin sticks to offering OEM service for the international market, fine quality and prompt delivery.To ensure the thickness tolerance +/-0.10mm and minimum warp of the Carbon Fiber plates that are used for the cutting, Shanghai lijin execute high standard to

the plate production. For the normal thicknesses including 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm,
Shanghai Lijin keeps regular stock, to make sure the raw material will be available for cutting immediately when order is firmed.Experienced engineers are in Shanghai Lijin’s office ready to deal with different types of

drawings from customers. No matter the drawing formats are .DWG, .DXF that can be edited by AutoCAD

and used directly for production, 3D drawings like .IGS, or even draft drawings, our staff can do adjustment and change to customer’s idea. Our engineers are also good at English communication, Email and IM is easy

for them. Editing drawings for customers is FREE* of charge. Shanghai Lijin is having several professional CNC machines for carbon fiber cutting and drilling, with the capacity of cutting 20-50pcs standard full sized plate per day. The carbon fiber chassis general cutting tolerance Shanghai Lijin offer is +/-0.02mm. The

special designed cutting solution ensures the smoothness of the cutting edge.

‘Customers’ Persuit for Change, Lijin’s Motivation for Growth’, Shanghai Lijin takes customers’ demand for center, enhances the
customer satisfaction, and grows with customer.