I uploaded a short video to youtube showing my application method.
YouTube vid re: TO application
Moderator: Dave Bagwill
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The purpose of this forum site is to provide a means for acoustic guitar makers at all skill levels to forward information, share experience and ask questions if project obstacles are encountered. We ask that egos be left at the door – the highest levels of courtesy and respect are to be shown to all. Posts containing disparaging comments will be removed. The “Acoustic Guitar Construction Forum” is owned by Kenneth Michael Guitars and is copy protected. Direct links to luthier suppliers are not permitted and will be edited.
Re: YouTube vid re: TO application
Excellent video Dave! Thanks for that!
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Re: YouTube vid re: TO application
Thanks Dave the video was well done, I like your application process to acheive an even layer each coat. It reminds me a bunch of French polishing.
What is your surface preperation? As opposed to lacquer this varnish does not burn in so it is important that each layer stays intact. Any high spots could be sanded though when leveling the surface between coats or pools might form in low spots.
I would sand all the way up to 600 grit when preparing for varnish. I only sand to 220 when spraying lacquer.
I will be interested how the no pore fill works out. I thought that thick tru-oil does not really harden. I would be worried that some months from now the pores will shrink back causing dimples.
John
What is your surface preperation? As opposed to lacquer this varnish does not burn in so it is important that each layer stays intact. Any high spots could be sanded though when leveling the surface between coats or pools might form in low spots.
I would sand all the way up to 600 grit when preparing for varnish. I only sand to 220 when spraying lacquer.
I will be interested how the no pore fill works out. I thought that thick tru-oil does not really harden. I would be worried that some months from now the pores will shrink back causing dimples.
John
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Re: YouTube vid re: TO application
I sand to at least 800; I usually go to 2K or so since there is no adhesion problem with the TO. Kinkade takes it all the way to 14K, using micro-mesh, before application. I don't see the need for that but, since he has thrown down the gauntlet, I suppose I'll pick up the gauntlet, with relish, and try it on my next project. :-)
As to dimples, I've got to thank you for adding to my list of worries! :-) Just kidding - I'll keep an eye on it.
Dave
As to dimples, I've got to thank you for adding to my list of worries! :-) Just kidding - I'll keep an eye on it.
Dave
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