- Joined
- Sep 30, 2010
- Messages
- 146
Am I missing something here? The handles made of G10 or CF are mostly resin. Aren't they mainly a plastic?
Its a bit misleading to call it plastic, not because its not, but because plastic conjures images of cheap toys and such. The resins are, generally, a fair bit more advanced than that.
Regardless no its not mostly resin (plastic) unless you're doing it wrong. The quality of your composite will be based, in no small part, by how LITTLE resin you have in there. Obviously the resin needs to fill the gaps between the fibers, but its not as strong as the fibers so to a point the more of it you can squeeze out the better. Composites which have a high resin content are much weaker and are considered inferior. Its a non-homogenous material that has specific directionality once made. Some people have a bit of a hard time wrapping their head around the whole thing, so I'd recommend a quick trip over to the tubes to find a video if you're still a little confused about how composites are made.
*edit*
@ poster above
While some are certainly made of pre-saturated layers, the type of carbon we see on knives is, again this is pretty broad brushstrokes here its not all done the same way, layered as a dry cloth, exposed to vacuum, and resin is allowed to permeate. It is held under high pressure and temperature to facilitate resin extraction and curing. Again check the tubes.
*edit again*
A quick look at the tubes revealed this:
http://www.youtube.com/watch?v=MFNaoklYELY
There are different techniques, and this wasn't obviously for flat sheets nor high quality structural carbon, but you get the general idea.
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