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Main Boards => The Bowyer's Bench => Topic started by: traditional1970 on March 03, 2014, 10:15:00 AM

Title: help...adding laminations
Post by: traditional1970 on March 03, 2014, 10:15:00 AM
I'm in the process of tillering a longbow I made but it has come in a little light.  Can I apply another lamination to the back.  I have several more Hickory lams I can use.

I used smooth-on for the glue up.

Can I use smooth on again and use the hot box or use heat lamps and the slow 24 hr cure?

Or should I use titebond 3 and avoid the heat?
Title: Re: help...adding laminations
Post by: Pat B on March 03, 2014, 10:28:00 AM
What is your belly wood? I've had good luck adding a good strong belly lam like osage or ipe to increase weight.
Title: Re: help...adding laminations
Post by: Bowjunkie on March 03, 2014, 10:30:00 AM
Smooth On can be put through the hot box again without a problem. Some guys build up risers through a couple hot box runs, then yet another to adhere the riser to the bow... no problem. I'd use Smooth On and go right back in the box with it.
Title: Re: help...adding laminations
Post by: LittleBen on March 04, 2014, 10:53:00 AM
x2 what those guys said. I'd probably add a belly lam personally, but I suppose either could work.
Title: Re: help...adding laminations
Post by: bigbob2 on March 04, 2014, 06:08:00 PM
I do multiple glue ups on deflex reflex bows, but err on the side of caution, dropping the heat a little each time.
Title: Re: help...adding laminations
Post by: JacobkurtD on March 04, 2014, 07:11:00 PM
I have recently finished a bow i wanted to be 45-50 lbs but came out at 32.....
And i was also considering laying a carbon layer on top of the glass on the back of the bow.....

but am not entirely sure if its ok to do, and don't know who i should ask...??

Does anyone think this would or wouldn't work??
Jacob