Gluing woodblocks?

While trying gluing a woodblock of 9 alternating slabs of teak & jatoba. I glued up two blocks, one with yellow glue and the other with Tite Bond. Wow, it reminded me of the "whack the groundhog" game you see on fall fairs - as soon as I started tightening the clamps all them slabs kept squishing and slithering out from all sides. It looked pretty funny at the time but I'm hoping for some hints as the blocks I ended up with were all but flat :( Bart. Yup, a beginner alright...

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Reply to
Bart V
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1) Use less glue. Only a thin film is needed. If the blocks are moving as you clamp them, you've got way too much glue. 2) Glue up only 2 or 3 pieces together at a time. Let dry a little and then add a couple more and so on. 3) Build yourself a gluing jig. Basically just a piece of plywood underneath (coated with wax paper so it doesn't stick) with runners on 2 sides. You clamp your runners to the plywood underneath to the size of your blocks so that the blocks don't move as you clamp from the other direction. If your blocks are small enough, a bandclamp or rubberband might work instead.

- Andrew

Reply to
AHilton

Try letting them sit for 5 minutes before clamping. *Usually* works for me. Apply clamping pressure slowly and evenly.

Reply to
Ken Grunke

Place a few particles of sand between the slabs after applying the glue. It will prevent sliding. Joe keeler

Reply to
Jgklr2732

Not to mention honing your tools as you turn it.

Reply to
George

Thanks for all the help folks, greatly appreciated. Bart. Check my most up to date email address at:

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custom compensated banjo bridges, tabs, stained glass:
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**may your moments of need be met by moments of compassion**
Reply to
Bart V

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