Carbon Fibre Bicycle Frame Manufacturing Process

Resin transfer rtm or fillament winding method used in lugged construction where pre formed carbon tubes are bonded to internal or external lugs see.

Carbon fibre bicycle frame manufacturing process.

Just as important as the carbon we select is the fiber orientation or layup schedule development which is how the carbon is wrapped or placed on the frame. Most frame manufacturers build frames with sheets of carbon fibre that is pre impregnated with uncured resin better known as pre preg applied to a non stick paper backing and shipped on large. Here s a condensed version of the step by step process. Carbon fiber composite frames can be manufactured using the following two methods.

2 weave the fibres together with resin to make pre preg sheets. Commonly the lug material is now also a carbon fiber composite. Manufacturing processes vary greatly between companies and even by model but most composite bikes are made by arranging small strips right of carbon around a solid core inside a mold far. Lugged frame construction and are held in place with glue.

Like all ingredients carbon needs to be stored and maintained properly to maintain quality. The higher the quality the thinner the filament. 1 it takes 5 000 to 12 000 carbon filaments each between five and seven micrometers thick to make a single carbon fibre.