Primitive Archer

Main Discussion Area => HowTo's and Build-a-longs => Topic started by: KamloopsPrairieBoy on March 13, 2017, 02:14:29 am

Title: Removing the varnish from the back of the stave
Post by: KamloopsPrairieBoy on March 13, 2017, 02:14:29 am

Greetings folks.  I am new to Primitive Archer and have seen different suggestions for how to remove the varnish from the back of a bow stave.  I have a hickory stave with an uneven surface so am reluctant to scrape or even use a light sandpaper.  On the other hand - I worry about using a chemical varnish remover for fear of damaging the character of the wood.  I will look forward to your suggestions. Thanks

Title: Re: Removing the varnish from the back of the stave
Post by: Pat B on March 13, 2017, 09:02:17 am

No good suggestion but that's why I like shellac to seal bow wood.

Title: Re: Removing the varnish from the back of the stave
Post by: KamloopsPrairieBoy on March 13, 2017, 01:25:06 pm

Thanks Pat B.  I used the term "varnish" in my question - it may well be shellac.  Please let me ask the same question for shellac - what are the best suggestions?

Title: Re: Removing the varnish from the back of the stave
Post by: DC on March 13, 2017, 01:43:51 pm

Alcohol usually takes off shellac but sometimes I've had to resort to lacquer thinner and (sometimes) a Scotchbrite pad. It doesn't seem to harm the wood. It may lighten it a touch but the final finish fixes that up.

Title: Re: Removing the varnish from the back of the stave
Post by: Pat B on March 13, 2017, 10:03:40 pm

Shellac is carried by alcohol. It is impervious to some other solvents and water. A good wipe down with denatured alcohol should remove it but you may have to use an abrasive pad like DC suggested. The shellac should dissolve off the wood into the alcohol on the rag.

Title: Re: Removing the varnish from the back of the stave
Post by: KamloopsPrairieBoy on March 14, 2017, 12:20:14 am

Thank you very much.  I bought the lacquer thinner before I saw the last post - but the bow back is now clean. Need to take 2 slight twists out of it, treat and seal it, and I plan to put a rawhide handle on it.  Should be ready to string soon.
Thanks

Title: Re: Removing the varnish from the back of the stave
Post by: DC on March 14, 2017, 12:51:34 pm

I use shellac exclusively. I only seem to have trouble removing it when it was applied to a green stave. I've wondered if the shellac mixes with the sap and that causes problems? I know it darkens more when used on green wood than it does used on dry wood.