Trad Gang

Main Boards => The Bowyer's Bench => Topic started by: DVSHUNTER on December 02, 2012, 07:25:00 PM

Title: Skin Along
Post by: DVSHUNTER on December 02, 2012, 07:25:00 PM
Here is how I like to put on snake skins.

First step get air dried snake skins by removing them from snakes. I'm going to use an anaconda that I have. It is large enough to split and cover both limbs. I like to sand my limbs lightly with 150 grit sandpaper and clean them with denatured alchohol and let them dry.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1340-1.jpg)

If you are using one skin and need to split it use either a sharp razor blade or a pair of scissors and cut it in half.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1344-1.jpg)

Now I spread a thin coat of glue onto the back of the bow and spread it with my fingers. Then I let it dry.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1341-1.jpg)

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1342-1.jpg)

While the titebond3 is drying I take my skin and place it in cool water to make it flexible again.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1347-1.jpg)
Title: Re: Skin Along
Post by: DVSHUNTER on December 02, 2012, 07:39:00 PM
After the skins aresoft remove them and pat them dry with a towel.
Take the glue and spread another thin coat onto the back of the bow with your fingers again.

  (http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1348-1.jpg)

Then place the skin on the wet glue and try to line up the pattern how you would like it. Place the skin flesh side down. Run your fingers over it to work out any air bubbles and excess glue.


  (http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1350-1.jpg)

  (http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1361.jpg)

The skin should follow all the contours of the back. Use your fingers to push out excess glue and air out the sides of the skin as you smooth out the skin and continue to line up the pattern.Sometimes the snake will have its shed on it still. I remove this now as I go.

  (http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1354.jpg)

  (http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1356.jpg)

This is not the scales that have to be removed later. Those are single scales, and paper thin.. Some of these may also come off now. The tip of the knife is pointing at some spots that this happened.

  (http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1360.jpg)

Next I use a sharp razor to trim some of the extra skin that I don't need. Trim along the edge of the limb. Be sure to leave a little more than needed. It will be removed later with a fine file. Trim around the handle and fades as well.  I use a pair of scissors to trim for length here too.

  (http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1358.jpg)
Title: Re: Skin Along
Post by: DVSHUNTER on December 02, 2012, 07:41:00 PM
Title: Re: Skin Along
Post by: DVSHUNTER on December 02, 2012, 07:44:00 PM
(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1362.jpg)

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1355.jpg)

After I'm happy with how the skin looks I simply place it somewhere warm to dry.  Here I put it in my hotbox and set the temp to about 80. Some people like to wrap the skins, but I don't anymore because I have left marks on the skin from the wraps. If the skin is fairly thick I might still wrap it to keep the thing from curling as it dries.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1370-1.jpg)

That's all I have for now. I'll finish hopefully tomorrow, but that is really all there is to it. Feel free to add anything or some advice.
Title: Re: Skin Along
Post by: jsweka on December 02, 2012, 08:00:00 PM
Nicely detailed David.
I've only skinned one which was a bow I was building for a friend and I was a little intimidated at the thoughts of doing it, but my buddy insisted on having snake skins on it.  I talked to Mike Yancy about how to do it when I ordered skins from him and he gave me basically the same instructions as you illustrated here.  I was pleasantly surprised at how easy it was and how well it turned out.
Title: Re: Skin Along
Post by: Roy from Pa on December 02, 2012, 08:51:00 PM
Nice Dave..
Title: Re: Skin Along
Post by: Marquero on December 03, 2012, 01:27:00 AM
Hey DVS,

Thanks for the skin-a-long post.  I'm thinking of trying this out sometime soon.  Just have to find me another cottonmouth skin to match the one I harvested this fall.

One question:  In your first post you say to apply the glue to the bow and let it dry.  In your second post you say to place the re-hydrated skins on the wet glue.  Do you add a second coat of wet glue (on top of the original dry coat) before applying the skins?

Thanks!

Mark
Title: Re: Skin Along
Post by: rainman on December 03, 2012, 08:00:00 AM
Yes you spread another thin coat on the bow. David says this at the top of the second post.
Title: Re: Skin Along
Post by: Eric Krewson on December 03, 2012, 12:16:00 PM
I have skinned a bunch of bows and can offer a few suggestions.

1. Cover all of your bow but the back with painters tape, sure cuts the excess glue clean up time.

   (http://img.photobucket.com/albums/v181/ekrewson/bow%20making/snake7.jpg)

2. Use a glue brush, much easier than fingers and you get a much more even glue application.

No need to put a coat on the back of your bow and let it dry. I dip my glue brush in water and thin the glue both on the back and the skin as I spread it. You don't need much glue to attach a skin just a thin watery coat is plenty as most is squeezed out the sides as you smooth the skin.

This is all the watered down glue I put on a skin, about the same on the bows back. I get very even coverage this way.

   (http://img.photobucket.com/albums/v181/ekrewson/bow%20making/snake6.jpg)

I agree with you about wrapping a skin, a total waste of time.
Title: Re: Skin Along
Post by: razorback on December 03, 2012, 01:25:00 PM
That is great guys. I may look into doing this sometime on a bow in the future.
Title: Re: Skin Along
Post by: Roy from Pa on December 03, 2012, 02:22:00 PM
Ah Eric, I see you use a soldering flux brush like I do:) Dirt cheap, 25 cents at Home Depot... Good thread guys, thanks as I have a rattle snake skin in my future for an Osage self bow.
Title: Re: Skin Along
Post by: Osagetree on December 03, 2012, 04:12:00 PM
Thanks DV,,, good job!
I don't use anything to wrap them with either. I used to but stopped for the same reasons you did.
I like Erics tip on watering the glue down a bit. I bet it does help a bunch.

Don't know if this was mentioned as I skim through fast due to lack of time....
Be sure and let your bows dry for several days; up to a week before stringing it up. Let that moisture dry out really good!
Title: Re: Skin Along
Post by: soy on December 04, 2012, 12:34:00 AM
I agree with the no wrapping also I like to "pet" them down. I typically put them on dry unless I have some snake to follow as of yet it seems to work quite well... I do like the brush idea to keep your fingers clean I do believe I will try that next time... thank you
Title: Re: Skin Along
Post by: DVSHUNTER on December 04, 2012, 09:15:00 AM
The next step is to trim the skins to final size. I use a very fine filefor this.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1371-1.jpg)

I also use a sharp razor blade as a scraper to touch up the fine areas around the tip overlays. Be sure to remove any extra glue with the skins.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1375.jpg)

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1378-1.jpg)

After the skins is trimmed you can remove the scales that would discolor the finish if not removed. There are several methods for this. One way is to use tape. Take tape of some kind, any tape will do as long as it is sticky, and put it on the bow. Be sure it is firmly on and fitted to the contours of the back. Then simply pull it off.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1380-1-1.jpg)

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1381-1.jpg)

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1383-1.jpg)
Title: Re: Skin Along
Post by: DVSHUNTER on December 04, 2012, 09:22:00 AM
After removing the tape there may still be some scales left. I use my sandpaper conditioning stick to rub them off. A pencil eraser works well also. Rub with the scales not against them to remove the leftovers.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1388-1.jpg)

I will now use fine sandpaper to smooth the edges and blend in the skin. When I'm done I wipe the skin and bow down with denatured alchohol and I'm ready for finish.

(http://i557.photobucket.com/albums/ss13/dvshunter/IMAG1389-1.jpg)
Title: Re: Skin Along
Post by: Roy from Pa on December 04, 2012, 10:08:00 AM
Nice Dave.
Title: Re: Skin Along
Post by: Keenan on December 04, 2012, 01:54:00 PM
Great buildalong Dave . I agree about the wrap except if you have lumps and bumps. With a nice flat back there is no ne but if it has lumps and bumps you will need to wrap. As the skin drys it will shrink slightly pulling away from the back before the glue is strong enough to hold.
Anothr tip is to leave the bow slightly wide and heavy for weight and sand the edges after the skins are dried. Helps even up the edges.
Title: Re: Skin Along
Post by: Roy from Pa on December 04, 2012, 03:33:00 PM
I knew ole skinner Keenan would chime it:)
Title: Re: Skin Along
Post by: DVSHUNTER on December 04, 2012, 03:59:00 PM
His advice sounds fishy.
  :laughing:
Title: Re: Skin Along
Post by: Roy from Pa on December 04, 2012, 04:10:00 PM
ROFLMAO............. Heck Dave, that yew stave he sent me even smelled like a tuna boat.. And kin ya imagine what his stave master smells like? I hope he doesn't hunt Grizzly Bears, them bears smell his bow and see them carp skins and he's ah gonner.
     :biglaugh:          :biglaugh:
Title: Re: Skin Along
Post by: fujimo on December 04, 2012, 07:27:00 PM
for the limited amount of skinning that i have done- this is what i do to eliminate the "wrap" marks.
glue the skin on- work it as much as i can with my fingers- cover with a single layer/strip of saran, then lay down a strip of camping pad foam( closed cell foam)- about 3/8" thick and just slightly wider than the bow- the softer the better- as it conforms to all the shapes. if there is a real bad hollow i use a small chunk of appropriatly shaped foam- and fill the hollow under the foam strip- and then bandage, carefully- making sure i dont twist it. i do one clockwise wrap and 1 counter clockwise wrap, helps with reducing twist. then i still kinda work it a little through the bandage with my fingers- seems to work the best for me.
on. one might even try a very hi density open cell foam(bed mattress foam).
dont forget to tape the sides- saves a lot of work.

that sure is a whole schwack of skins you have there- lotsa snakes in your area?
reminds me of south africa!!
Title: Re: Skin Along
Post by: Eric Krewson on December 05, 2012, 08:47:00 AM
Like I said, I have skinned a bunch of bows. If you spend about 20 minutes doing this on each limb wrapping is unnecessary.

 (http://img.photobucket.com/albums/v181/ekrewson/bow%20making/snake10.jpg)

I have never had a skin shrink as it dries and pull away from the limb no matter how many humps and bumps I have on a bows back. When I get done with my thumbs, the skin is in place, the glue is starting to cure and the skin isn't going anywhere.

The only time I had a problem with a skin not adhering to a bow limb was when I put a set of skins on a bow that had been salted. The friend that gave them to me didn't know they only needed to be air dried, the salt wasn't visible. It took me a few minutes to figure out why the process wasn't going as planned.

I pulled the skins back off, took them to my laundry sink and washed them for about 30 minutes.

My next attempt at sticking them to my bows back went perfectly.
Title: Re: Skin Along
Post by: fujimo on December 05, 2012, 08:53:00 AM
Eric, do you wrap when you do thicker "skins" like rawhide or heavier fish skins.
the only skins i have done are heavier fish skins- and i have treated them like rawhide- and wrapped. but maybe that was unneccesary to wrap??
thanks