Carbon fiber tubes have become an ideal structural material for blind canes, thanks to their combination of light weight, high strength, and excellent tactile feedback. Compared with traditional aluminum or fiberglass canes, carbon fiber offers better durability, higher sensitivity, and superior comfort for users who rely on tactile information for safe mobility.
| Property | Carbon Fiber Tube | Aluminum Tube | Fiberglass Tube |
|---|---|---|---|
| Density (g/cm³) | 1.5–1.7 | 2.7 | 2.0–2.3 |
| Tensile Strength (MPa) | 800–3000 | 300–500 | 400–1000 |
| Tactile Sensitivity | Excellent | Medium | Poor |
| Fatigue Resistance | Excellent | Average | Average |
| Weight | Lightest | Medium | Heavier |
| Corrosion Resistance | Excellent | Prone to oxidation | Good |
| Appearance | Attractive weave pattern | Single color | Rough surface |
✅ Summary:
A carbon fiber cane weighs 30–50% less than a traditional aluminum cane, while maintaining superior strength and responsiveness—allowing users to perceive road textures more clearly and reduce fatigue during long use.
Structure:
Made of pultruded or roll-wrapped carbon fiber tubes.
Wall thickness: 0.6–1.2 mm, diameter: 10–14 mm.
Usually designed as 3–5 section folding or telescopic construction.
Connection System:
Insert-type (with spring or magnetic connectors)
Telescopic locking system (twist or click lock)
Ends fitted with ABS or aluminum joints for durability.
Surface Treatment:
Glossy, matte, or forged texture finish.
Optional anti-slip coating or reflective PVC film.
Complies with ISO 23599 visibility standards.
Tip Design:
Made from high-wear nylon or metal roller tip.
Replaceable through quick-connect or threaded interface.
Material: T300–T700 grade carbon fiber with epoxy resin.
Forming:
Pultrusion for mass production and straight tubes.
Roll wrapping for directional strength or custom shapes.
Post-Processing: Cutting, polishing, coating, and assembly after high-temperature curing.
✅ Ultra-lightweight (only 150–180g for 100–120cm cane)
✅ Excellent bending and impact strength
✅ Clear tactile feedback for ground texture
✅ Weather and corrosion resistance
✅ Compatible with smart modules (ultrasonic or vibration feedback)
Folding Carbon Fiber Cane – Compact and portable, connected with magnets or elastic cords.
Telescopic Carbon Fiber Cane – Stronger structure with twist-lock or quick-lock mechanism.
Smart Carbon Fiber Cane – Integrated with ultrasonic sensors and vibration alerts; carbon tube acts as the main carrier.
GBTECH Case:
GBTECH supplied custom telescopic carbon fiber canes for a European assistive brand.
Using T700 roll-wrapped tubes with a matte weave surface and reflective band, the total weight was only 160g—40% lighter than aluminum.
The product passed EN ISO 11334 performance testing and achieved 65% higher bending modulus.
Carbon fiber tubes are reshaping the design of modern blind canes—providing lightness, strength, and precision that enhance both safety and confidence for visually impaired users.
GBTECH continues to supply customized carbon fiber tube solutions for global assistive equipment manufacturers.
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