Primitive Archer

Main Discussion Area => Bows => Topic started by: ajooter on March 27, 2016, 07:57:02 pm

Title: Birch bark backing how to?
Post by: ajooter on March 27, 2016, 07:57:02 pm

(http://i.imgur.com/pPoM6FL.jpg?1)(http://i.imgur.com/pjXZ79X.jpg?1)

Got some Birch bark I want to use to back the handle of a bow I'm making.  It's seems pretty thick as is.  Should I steam it and try to separate the layers?  When applying it do you just wet it and glue it down?

Thanks for any help in advance.

Title: Re: Birch bark backing how to?
Post by: Pat B on March 28, 2016, 09:38:30 am

Generally birch bark backings are one or 2 thin layers, mostly for decoration, from what I know about it. I've used it on a couple of bows. Soaked the thin bark in warm water and put it down with TB glue, very similar to other decorative backings.

Title: Re: Birch bark backing how to?
Post by: PatM on March 28, 2016, 09:49:03 am

The combination of birchbark and a further coating on top also makes a very good vapor barrier for a sinew backed bow.  Even more so if it is glued down with TB.

Title: Re: Birch bark backing how to?
Post by: maatus on March 29, 2016, 02:38:11 am

I've separated the layers on both wet and dry bark. When you've enough layers just put it in hot water for like 10-15 minutes. You don't really need any glue to apply it as it holds pretty nicely just when boiled. I've found that if you add some gelatine powder when you boil the bark, it will hold even better.

I just covered my new bow and linen string with birch bark.

http://markus.perinnejousi.yuku.com/album/photo/4380133
http://markus.perinnejousi.yuku.com/album/photo/4377465

Title: Re: Birch bark backing how to?
Post by: ajooter on March 29, 2016, 08:51:53 am

Thank you for all the replies...ALL very helpful