You
can create tiny balls of glass in several ways. You can cut small
squares of glass as small as 5mm, place them in the kiln and fire to
at least a rounded tack fuse temperature.
You
can do the same with frit. Make your own by smashing the glass
within some container, which can be as simple as newspaper. Sieve
out the finer and larger glass and put the chosen size into the kiln
at the same temperature. This will give more irregular pieces than
squares, so you may want to include these pieces of frit in a regular
fuse firing in the spare spaces.
You
can also make balls individually by putting the piece of glass on a
graphite block and heating it up with a blow torch. This will round
up even a rectangular piece of glass. You can put these into a fibre
blanket, but it really is not necessary as the round form will
contain a lot of stress that will later be removed by subsequent
firing. It is possible to over heat some glass, especially
opalescent, so be careful about the amount of heat you apply.
No comments:
Post a Comment