StevieB
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| posted on 3/6/08 at 07:46 PM |
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Cutting Carbon Fibre
As a paranoid lunatic, I've avoided the notion of having a carbon dash so far as I don't like the idea of cutting it (nasty, nasty
stuff)
Whats the best and safest method to use - I use paper masks when cutting grp, but I still always feel that somethings getting through.
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indykid
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| posted on 3/6/08 at 07:50 PM |
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buy a proper mask then.
with paper masks, stuff WILL be getting through.
surely £12 on a 3M 6000 series mask off ebay would be the best way to satisfy your paranoia
tom
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twybrow
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| posted on 3/6/08 at 07:51 PM |
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Stevie, I work with the stuff day in day out. Just try to avoid the dust, as you would any dust. I would no sooner breath in GRP, MDF, steel dust or
anything else! Use extraction where possible (read vacuum cleaner) and a dust mask. You can use a hacksaw quite effectively (an air saw even better).
For detailed work, a Dremmel works wonders. Don't get caught up in the magic of carbon!
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PAUL FISHER
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| posted on 3/6/08 at 08:08 PM |
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You might find this link usefull.
http://www.fluke-motorsport.co.uk/shaping.php
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Werner Van Loock
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| posted on 3/6/08 at 08:17 PM |
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For cutting the rough shape in carbon use a carbide covered saw blade, available for metal saws in round shape for making turns easy or regular blade
for straight cutting
Only downside is that it makes loads of dust, but it's the fastest way, believe me, been using this very long in building(designing) RC model
cars
http://www.clubstylus.be
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smart51
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| posted on 3/6/08 at 09:24 PM |
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Carbon is much easier to cut than glass as the fibres are more brittle. A hacksaw will cut it neatly and files / sandpaper shape it very tidily.
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eccsmk
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| posted on 3/6/08 at 09:56 PM |
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mmmm should i or not mmmm
click me please
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twybrow
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| posted on 3/6/08 at 10:15 PM |
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Ouch! Someone must have deep pockets this month!
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Triton
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| posted on 3/6/08 at 10:18 PM |
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mad price for that stuff
My Daughter has taken over production of the damn fine Triton race seats and her contact email is emmatrs@live.co.uk.
www.tritonraceseats.com
www.hairyhedgehog.com
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orbital
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| posted on 3/6/08 at 10:39 PM |
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Having just done my carbon boot lid I actually feel I can add something to
a thread! (there's a first!) I bought a Perma Grit hacksaw blade and sanding block from Carbon mods and they really are excellent tools for the
job. The hacksaw blade goes through it lovely and shaping the curves with the sanding block was quite therapeutic  The dust is nasty stuff though
and be sure to keep as much skin covered as possible as it bloody itches!
Cheers
Dave
[Edited on 103030p://4115 by orbital]
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Syd Bridge
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| posted on 4/6/08 at 08:41 AM |
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I've worked with all sorts of composites for more than 35 years, and still alive!
The most important thing to remember when cutting and shaping, is use a TOOTHED cutting tool. That is, one that CUTS, and doesn't abrade.
Toothed tools make small pieces of swarf, and not fine dust. The dust floats in the air, the chunky swarf falls to the floor.
Anything that makes dust is to be avoided. This includes most of the coated tools. They might cut well, but that dust will do you in quick time.
And always use the best mask available.
Cheers,
Syd.
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carbonmods
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| posted on 11/7/08 at 07:20 AM |
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Toothed tools will keep the dust down but you won't find many carbon fibre manufacturers using toothed tools because they can splinter and fray
the edges of the product. We do always abrade (using permagrit tools) because this won't fracture, crack or fray the edges. Even if you
'cut' with teeth you'll still have to rub back with grit to get a smooth edge anyway.
I second the poster who says don't get too caught up in the magic of carbon. It cuts like GRP (pre-preg is a little tougher to cut but not
massively). We work with it day in, day out. We'd happilly just wear a mask and treat it like any other workshop material. I too would be more
worried about MDF or glass dust, and not that worried about those.
Matt
Carbon Mods - www.carbonmods.co.uk
Performance Carbon Fibre Components
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Peteff
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| posted on 11/7/08 at 09:42 AM |
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quote:
Originally posted by eccsmk
mmmm should i or not mmmm
click me please
It won't fit your Indy, they are a lot lower and the front is not as deep.
yours, Pete
I went into the RSPCA office the other day. It was so small you could hardly swing a cat in there.
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