Hide Glue

Joseph Garrett joegarrett@earthlink.net
Tue, 30 Oct 2001 08:44:49 -0800


Tom,
If hide glue "Smells", throw it out. As for a video, showing how to use hide
glue, forget it. It's not that difficult! Below is "Directions for Mixing
Hide Glue", that has been posted in my shop, for my various helpers:
1. Add 1 part Glue to 1 1/2 parts water. (Distilled water is preferable.)
2. Let soak for at least 1/2 hour. (1 hour is preferable).
3. Dissolve by placing in a double jacketed glue pot or boiler, stirring
occasionally. (hint: discard the initial "skin")
4. Maintain heat under 140 degrees Fahrenheit, preferably 130 degrees
Fahrenheit. Do not exceed 150 degrees Fahrneheit.
5. Discard glue after 72 hours.
A few tips:
1. The glue can be reheated many times, but will lose most of it's strength
after the 72 hour period.
2. If it has a rancid odor, this means that bacteria has taken effect and is
further destroying the strength of the glue.
3. If mold is present, toss it!
4. Glue consistancy is varialble, depending on what materials are being
bonded. ie felt gluing is best done with a FAIRLY THICK glue, whereas
bonding wood to wood, as in hammers to shanks, can be thinner. The test I
use is to stir with a hammershank; lift and count the drops. If the glue
drips faster than 1 drop per second, it is probably too thin. If the glue
drips at more than 1 drop per 2 seconds, it is too thick.
Hope this helps and happy gluing to all.
Joe Garrett, RPT, (Oregon)
P.S.
To all: please be aware that CVA has a life and is a bear to remove. Please
quit using it! Use of CVA, IMHO, is a sign that you are in, way too big a
hurry or you are not thinking LONGIVETY OR CRAFTSMANSHIP!



This PTG archive page provided courtesy of Moy Piano Service, LLC