Carbon Fibre.... Inspiration required.... UPDATE 18/04/13

Re: Carbon Fibre.... Inspiration required.

cup would need a resin you can drink from?
Only non bike bit I ever made that I can think of is a small
dustpan for the swarf tray on the lathe, it was really neat
and someone nicked it. Oh I did make a paper knife but that
was chopped out of the scrap from an edge.
Compound curves aren't difficult, but you can't make them
to tight, twill is easiest on curves.
Here's my first mold and a guard pulled from it, multi part molds
are often best and if you don't have lot's of draft it can be difficult
to get parts out of a mold. The mold is three piece, the seams are
where the original guard had lines molded in so any marks didn't matter,
this comes out of the mold relatively easy.
A pic of a headlamp shell, it's copy of some old jap headlight shell,
I made them for a quite a few bikes I built for people. This one is
two pieces of plain weave but it was possible to do it in one piece of twill fabric.
The mold is one piece and cos of the bit at the back with virtually no draft it's
pretty difficult to get the parts out of the mold.

Someone mentioned carb trumpets, I did make some for a commando, no pics of
them. I have pics of the filter inlets I made for a ZXR, they were needed as the
frame and tank meant he couldn't have an air box. I carved them out of styrofoam,
molded over it and then melted the foam out with thinners.
 

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Re: Carbon Fibre.... Inspiration required.

If you want practice then my fish pond needs lining. It was going to be fibreglassed but carbon would look much better!
 
Re: Carbon Fibre.... Inspiration required.

a really cool carbon moulded seat thingy for my recumbant////oh pleeeeease...my present one lets the look of the bike down
 

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Re: Carbon Fibre.... Inspiration required.

Day1

Hell of a lot of theory, followed by a couple of hours of laying up 8-plys of prepreg sheets..

1st sheet down
67B372B2-E3C2-45E4-998C-54966C8945D2-1816-0000033AAE852E99_zps860e9648.jpg


Got the other 7 plys down with a lot of effort and manipulation.. Tomorrow we're autoclaving it :cool:
 
Re: Carbon Fibre.... Inspiration required.

Now..that is either a carbon finger nail set or you sir are moulding something around something very personal :LOL:
 
Re: Carbon Fibre.... Inspiration required.

When I was 16 I made a water sprinkler from alloy and carbon fibre.

Still have it if you fancy a pic, lol

Doug
 
Re: Carbon Fibre.... Inspiration required.

RobMac":2evj5o7e said:
What about my aerodynamic time trial helmet?


You truly are disgusting Rob to suggest such a thing. :shock:
 
Re: Carbon Fibre.... Inspiration required.

GT-Steve":2makq4uq said:
Day1

Hell of a lot of theory, followed by a couple of hours of laying up 8-plys of prepreg sheets..

1st sheet down
67B372B2-E3C2-45E4-998C-54966C8945D2-1816-0000033AAE852E99_zps860e9648.jpg


Got the other 7 plys down with a lot of effort and manipulation.. Tomorrow we're autoclaving it :cool:

Looks good stuff to work with. I could only dream about cut edges like that with wet lay up.
I never had a go with prepreg.
 
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