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Main Boards => The Bowyer's Bench => Topic started by: carmencassella on June 17, 2012, 11:57:00 PM

Title: BIG MISTAKE!
Post by: carmencassella on June 17, 2012, 11:57:00 PM
So I am rushing to get two bows built, one for myself and one for my wife. After getting my bow roughed out I started laying out the bow for my wife, taping one side of the glass and preping all the veneeres, carbon fiber and bamboo. I get it all glued and in the oven. Three hours+ later we take it out and start to peel the tape off and to my horror, find that I have glued the wrong side of the glass to the veneer! I am hoping that because it is a light wieght bow, 28-30# that the glue will stick to tha smooth side of the glass and I won't have any problems. Any advice on if it will hold? Thanks.
Title: Re: BIG MISTAKE!
Post by: Sam Harper on June 18, 2012, 12:16:00 AM
That's a real bummer.  I think at 30#, it will probably hold.  You know what you could do to convince yourself?  Take your bow, cut off whatever you're going to cut off from the ends, and put a dab of Smooth On on the fiberglass, let it cure, then try to pry it off with a flathead screwdriver.  Or, you could glue two of your scrap pieces of fiberglass together and see what it takes to get them apart.
Title: Re: BIG MISTAKE!
Post by: Robertfishes on June 18, 2012, 11:42:00 AM
I believe the unsanded side still has a release agent on it, we always sand it off before appling tips and finish. I think it has a chance to delam.. When you cut it to size take the cut off piece and see if you can seperate the glass from the veneer.
Title: Re: BIG MISTAKE!
Post by: johnny girardi on June 18, 2012, 04:22:00 PM
Your not alone. If you think your the first think again. I would finish the bow. I have even talked with Gordon  glass about this . They think you could using epoxy glue glue shinny side to shinny side and not have failure.After bow is finisher maybe you pull it back for awhile. I had many customer do this and never herd of bow braking.They also may have never told me.
Title: Re: BIG MISTAKE!
Post by: Robertfishes on June 18, 2012, 04:31:00 PM
that's some good news! maybe you will be OK
Title: Re: BIG MISTAKE!
Post by: Roy Steele on June 22, 2012, 06:01:00 AM
As you found out the worst thing you can do when bow building is RUSH.
Title: Re: BIG MISTAKE!
Post by: johnny girardi on June 25, 2012, 04:19:00 PM
Did this work out?