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Main Boards => The Bowyer's Bench => Topic started by: StoneAK on April 11, 2011, 09:39:00 PM

Title: Heat bending question
Post by: StoneAK on April 11, 2011, 09:39:00 PM
If I already have a bow that is backed with hickory or bamboo could I use direct heat and still put some reflex in it?
Title: Re: Heat bending question
Post by: eflanders on April 11, 2011, 11:00:00 PM
I will not be held responsible for this response! Heat can damage the glue on a laminated bow but depending on the glue used, it can still be done.  There are a lot of variables to contend with such as: lam thicknesses, glue used, amount of bend needed and more.  If any of the lams exceed 1/8" I personally wouldn't try it!
Title: Re: Heat bending question
Post by: StoneAK on April 12, 2011, 12:04:00 AM
I used smooth on glue on this bow. I do not want to damage the bow but I would like to add reflex thanks for the response
Title: Re: Heat bending question
Post by: Pat B on April 12, 2011, 09:44:00 AM
You might get some reflex in it but you also risk deteriorating the glue. I think I'd leave that bow as is and make another the way you want it.
Title: Re: Heat bending question
Post by: StoneAK on April 12, 2011, 10:05:00 AM
Thanks Pat and eflanders I figured thats what I would do. I have a caul design that DVS Hunter sent to me and I am going to give it a try.
Title: Re: Heat bending question
Post by: Pat B on April 12, 2011, 10:50:00 AM
You might check with the manufacturer of the Smooth On to see what the effects of the heat will do and at what temp it will be adversely affected. I did this with the folks that make TiteBond glues because I wanted to remove a faulty backing from a bow. The tech support guy told me that TB glues will release at 150deg(F) so I knew I could heat it to that temp and sucessfully remove the backing to replace it. Most of these companies have a 1-800 number to call and I have found them very helpful.