Foil and epoxy. Bad material, but nice idea.

Signed-In Members Don't See This Ad

Alejanders

Member
Joined
May 7, 2011
Messages
152
Location
Moscow, Russia
One person from out knife makers forum made intersting casting.
Aluminium foil in epoxy resin with a toner for laser printer.
He made knife scales.

There is an example:
4838081.jpg


4838083.jpg



Toner gives translucency and rumple aluminium foil gives interesting patten.

I have no pressure pot, so ordered blank for pen.


First, it was very hard to turn it material very hard and splits - aluminium foil have very little adhesion to epoxy.

I have spent four hour to turn and grind it.

After, i have spent two hours more to polish it, but anyway scratches was visible.

I have used [FONT=Verdana, Arial][FONT=Verdana, Arial]150-240-320-400-600-1000-steel wool sandpaper[/FONT][/FONT].
[FONT=Verdana, Arial][FONT=Verdana, Arial]Micro Mesh (1500-1800-2400-3200-3600-4000- 6000-8000-12000).[/FONT][/FONT]
PPP wax.
Shellawax.
Epoxy and wood shavings.

And after half day and a lot of profanity I has reached surface about to shiny with few scratches.

And with a final cut for centerband (It was designer pen kit) large piece felt off...

Also translucency been less, then I ordered (or tubes should be painted).
There is a result.
4876546.jpg


4876548.jpg



Maybe you will interest with this idea. But use suitable resin and filling.
 
Signed-In Members Don't See This Ad

Alejanders

Member
Joined
May 7, 2011
Messages
152
Location
Moscow, Russia
So, that is not yet-another-wonderful-idea :)

By the way, I am impressed with creativity of penturners. You are much more creative then knife makers. :)
 

leehljp

Member Liaison
Joined
Feb 6, 2005
Messages
9,331
Location
Tunica, Mississippi,
On delicate blanks and segments, I knock the square edges off with a scraper, taking little bites until round, then sand the blank down with a very course sandpaper. It takes longer but there is less separation. When I get to about 2 to 3 mm from the size, I go to fine SP. when about .5 mm, I use my scraper at high speed on the lathe and do "touch" turning. About every minute, I hone the scraper and keep the edge clean and fresh sharp.

It takes time for sure, but less blowouts and separations.

On one pen blank that was very delicate, I used a technique that I got from Eagle - a fellow known for introducing different techniques here. I wrapped the whole blank in small string and CA'd the string. I turned down about half the blank at a time and wrapped it (the turned section) again and CA'd that and turned the other end down, then wrapped that. Then taking light bites, turned the whole blank.
 
Top Bottom