2012年11月24日星期六

Roll Wrapping Carbon Fiber Tubes by DJT CARBON


DJT CARBON CO.,LTD is a professional manufacturer of cabon fiber tubes in China mainland.
We can make roll wrapping carbon fiber tubes under the following specifiation:
Diameter: 0.5mm to 600mm
Length: 2mm to 5500mm
Wall thickness:0.2mm to 50mm
We can make custom carbon fiber tubes according to your special specification to satisfy some speicial request.
Raw materials: Pre preg carbon fibe fabric imported from Japan
Style: Woven carbon fiber weave, uni-directional, plain carbon fiber weave
High gloss, matter finish or color carbon fiber look.

For detailed information, please email to info@djtcarbon.com directly, we will reply your within 24 hours.

2012年11月19日星期一

Pultruded Carbon Fiber or Fiber Glass Tubes


For size, shape, specification, please email to info@djtcarbon.com for further information, DJT CARBON make custom carbon fiber tubes for you.

The Low Cost Composite Manufacturing Process Pultrusion is a method of manufacturing continuous fiber reinforced composites profiles. The manufacturing process is similar to extrusion, where molten plastic or metal is pushed through a die. However, with pultrusion, the material is "pulled" through a die. (Hence the name, pul-trusion).

Pultruded Carbon Fiber and Fiber Glass Tubes
These Carbon fiber tubes are manufactured in a pultrusion process. Pultruded shapes have very straight fibers cured at high temperature resulting in high fiber to resin ratios and very stiff parts. DJT carbon tubes contain no fillers - ONLY continuous fibers. Most diameters are available up to 6M long. Dimensional tolerances are +/- 0.05mm and weight tolerances +/- 2-5%.
Compared to other materials and processes, DJT carbon fiber tubes are twice as stiff as aluminum of the same dimensions. DJT carbon tubes are 350% stronger in tension and 550% stronger in compression than the traditional wet lay-up with carbon fiber tow and room temperature resin systems.

This is the low cost composite manufacturing process, we mainly use two different process in making composite tubes: Pultrusion Process and Filament Winding.
In the following cases, it would be suitable for you to choose Pultruded Tube
  • Very Small to Medium Diameters
  • Unidirectional Fibre Alignment
  • Excellent Longitudinal Strength
  • Poor Crush Strength
  • Poor Twist Strength
  • Generally Cheaper

  • Common products manufactured with the pultrusion process include:
    Window Lineals
    Flat Sheets
    Ballistic Panels
    Fiberglass Tubing
    Tool Handels
    Archery Arrows