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Your thoughts?? (gluing burned Laser cut wood)

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Old 06-05-2003, 02:39 AM
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lownslo
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Default Your thoughts?? (gluing burned Laser cut wood)

What are your thoughts on the gluing of the burned edges of laser cut wood??
My first instinct would be to sand slightly.... BUT that defeats the advantage of the accurate laser cut. (CA's, yellow, and epoxy as the glues in question) Add your $.02 worth. ....lownslo..

Bob
Old 06-05-2003, 02:41 AM
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DBCherry
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Default Your thoughts?? (gluing burned Laser cut wood)

I've built them both ways (sanding and leaving them alone), haven't seen a difference. But sanding the little bit of scortching off takes only a moment or two.
Dennis-
Old 06-05-2003, 03:17 AM
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William Robison
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Default Your thoughts?? (gluing burned Laser cut wood)

lownslo:

I'll often give them a touch with sandpaper, but just to get rid of the lumps where the laser left a solid bit to hold the part. I wont sand the plain burned sections because I want the accuracy of the lased cut. Never a problem with gluing.

Bill.
Old 06-06-2003, 12:57 PM
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3 Channel Brain
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Default Glue joints

To get a solid joint u must have a clean (no burnt particles, fuzz or dirt) & slightly rough surface. Gluing to something that may come loose won't make it.
Old 06-06-2003, 01:55 PM
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SMALLFLY-
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Default Your thoughts?? (gluing burned Laser cut wood)

lightly buff with 220
Old 06-06-2003, 02:15 PM
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Old Mill
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Default Your thoughts?? (gluing burned Laser cut wood)

Building a sig somethin extra, they implicitly state NOT to sand burn edges, I used all wood glue, and it seems as strong as anything I have ever done.

No clue with CA though, trying to avoid it.

Mill the semi-newb
Old 06-06-2003, 02:21 PM
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CHassan
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Default Your thoughts?? (gluing burned Laser cut wood)

I built my SE with no sanding. No problems at all with using CA.
Old 06-06-2003, 02:23 PM
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FLYBOY
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Default Your thoughts?? (gluing burned Laser cut wood)

I have never sanded them, unless something is sticking up, then I sand lightly.
Old 06-06-2003, 05:33 PM
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Default Your thoughts?? (gluing burned Laser cut wood)

Those dark glue joints can show through some colors of MoneyKote or UltraCote, so I'd sand off those parts which can be seen after covering.

Jerry

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