Matte Finish High Strength 3K Carbon Fibre Tube For Speargun

Customized High Modulus High Strength 3K Carbon Fibre Tube for Speargun

Carbon Fibre Tubes Description:

Our carbon fiber tubes are all manufactured by our own production workshops, the performance, and quality are under our control. They are ideal for automation robotics, telescoping poles, FPV frame, because of their lightweight and high strength. Roll wrapped prepreg carbon fiber tubes including twill weave or plain weave for outer fabrics, unidirectional for the inside fabric. Additionally, glossy and smooth sanded finishes are all available. The inside diameter ranges from 6-60mm, the length is normally 1000mm. Generally, we offer black carbon tubes, if you have demand for color tubes, it'll cost more time. If it doesn't match your need, please contact us directly for your custom specifications.

Feature

1. High Strength, Light Weight, Environmental, Durable Nice Surface, Fashion
2. Low Coefficiency Of Thermal Expansion, High-Temperature Resistance
3. Good Tenacity, Good Toughness, Low Coefficiency Of Thermal Expansion

Application

1. Aerospace, Helicopters Model Drone, UAVS, FPV, RC Model Parts
2. Manufacture Fixtures And Tooling, Industrial Automation And Robotics
3. Sports Equipment, Musical Instruments, Medical Device
4. Building Construction Repair And Strengthening
5. Car Interior Decoration Parts, Art Products
6. Others

Specifications:

Carbon Fibre Products

1. 3K Roll Wrapped Carbon Fibre Tube

The tubes in this category are roll-wrapped pre-preg reinforcement. Roll wrapped tubes feature multi-axial orientation of the carbon fibres which gives them more uniformly distributed strength ideally suited to more demanding 'real world' applications where load and forces are rarely in only one direction. Typical uses include mast poles, spinnakers, booms, structural racking, and many other medium to heavy-duty applications.

We stock Carbon Fibre tubes manufactured using 3k plain weave style of Carbon Fibre Cloth Fabric. Plain weave carbon fibre fabric is the 2nd most commonly used type of carbon cloth. Instead of having the distinctive diagonal pattern of 2/2 twill, plain weave is woven over-one-under-one leaving it with a simple grid pattern appearance.

Roll-wrapped tubes feature a slight rib texture spiralling along their length where shrink-tape has been used in the manufacturing process. If needs be, this can easily be sanded and polished away.

Carbon fibre tubes are a rigid carbon fibre product. They cannot be bent or reshaped in any way.
2. Pultruded Carbon Fibre Tube

Pultrusion is the name given to the continuous process of manufacturing composite materials and generally produces sections including tube, rod, box, and angle with the unidirectional alignment of the fibres.

Because they are pultruded, the carbon fibre tubes in this section have unidirectional fibre alignment which gives them the maximum possible strength along their length but leaves them less strong in other planes meaning that particular care needs to be taken to how they are fixed to reduce crush forces and spread any load as evenly as possible.

3. Pultruded Carbon Fibre Rod

Useful in a wide range of projects, these solid carbon fibre rods are manufactured using unidirectional carbon fibres, pultruded to create perfectly straight rods of high structural performance in a range of diameters.

Carbon fibre rods are used as pull/push rods in robotics and mechanization applications, fuselage spars in R/C boats, planes and UAV projects, sports equipment and kites.

4. Pultruded Carbon Fibre Strip

Useful in a wide range of projects, these solid carbon fibre strips are manufactured using unidirectional carbon fibres, pultruded to create perfectly straight strips of high structural performance in a range of diameters.

Carbon fibre strips are used as pull/push rods in robotics and mechanization applications, fuselage spars in R/C boats, planes and UAV projects, sports equipment, and kites.

5. Carbon Fibre Sheet

Carbon fibre sheet is sheet material, reinforced either in part or in full by carbon fibre. It can be used in a wide range of applications including engineering, architecture, marine, aerospace and motorsport.

Rigid sheet is flat and cannot re-shaped or re-formed to follow any other shape.

We stock one type of carbon fibre sheet: pre-preg manufactured using 3k plain weave style of Carbon Fibre Cloth Fabric. Pre-preg carbon fibre sheet has a perfectly flat gloss finish on both sides, is very strong owing to its perfect ratio of reinforcement to matrix and pressure consolidation during curing, and is manufactured to engineering tolerances.

An alternative type of carbon fibre sheet is wet-lay (We do not stock this product). The Wet-lay sheet has a high gloss finish on one side, with an uneven surface on the reverse. It is stronger than fibreglass sheet (owing to its carbon fibre reinforcement) but not as strong as pre-preg.

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.