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 Post subject: Laser for pearl
PostPosted: Tue Nov 04, 2008 11:33 pm 
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Walnut
Walnut

Joined: Tue Nov 04, 2008 9:34 pm
Posts: 10
I have a 75 watt Epilog. It's very good for pearl veneers and abalam up to .030.
I use slow speed & low power.

myspace.com/mikebrittain

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 Post subject: Re: Laser for pearl
PostPosted: Wed Nov 05, 2008 4:45 pm 
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Koa
Koa
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Joined: Sat Jan 08, 2005 4:19 am
Posts: 1534
Location: United States
First name: Nelson
Last Name: Palen
That's interesting, Mike.
What kind of cut surface does it leave?
Nelson


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 Post subject: Re: Laser for pearl
PostPosted: Thu Nov 06, 2008 2:35 pm 
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Walnut
Walnut

Joined: Tue Nov 04, 2008 9:34 pm
Posts: 10
The edges are very clean & sharp. Any burning will clean right off.

I will say that the learning curve is tough, similar to cnc routers etc.

Mike

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 Post subject: Re: Laser for pearl
PostPosted: Thu Nov 06, 2008 8:02 pm 
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Koa
Koa
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Joined: Sat Jan 26, 2008 12:31 pm
Posts: 510
Location: Gaithersburg MD
First name: Erik
Last Name: Hauri
State: Maryland
Focus: Build
Status: Amateur
Is that laser a CO2, YAG or FIBER?

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 Post subject: Re: Laser for pearl
PostPosted: Fri Nov 07, 2008 10:44 am 
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Old Growth Brazilian
Old Growth Brazilian

Joined: Tue Dec 28, 2004 1:56 am
Posts: 10707
Location: United States
This may be true with a laminate like ablam as the laminating media may keep the shell veneers from disintegrating, but laser will not work with natural shell as the heat powers the shell near a 64th of an inch either side of the beam and makes for very raged edge. I have been through the testing of natural shell being laser cut several times at several differnt settings and speeds. water Jet works great. I am supprised that it work on ablam. would love to see close-up photos.


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 Post subject: Re: Laser for pearl
PostPosted: Fri Nov 07, 2008 11:40 am 
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Brazilian Rosewood
Brazilian Rosewood
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Joined: Thu Mar 01, 2007 3:15 pm
Posts: 2302
Location: Florida
You may want to call Bob Rigaud at http://www.rgmusic.com/ To find out about the details of using a laser on Pearl and abalone. He has been using it for quite some time and his inlay work is really good. Hes a super nice guy too and loves to talk to other luthiers.

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