[LargeFormat] Cutting a ground glass
Les Newcomer
largeformat@f32.net
Sat Dec 14 15:52:13 2002
I agree with Jim. I had to cut lots of glue cracked glass (that glass
that looks like it's crystalized) I followed the recommendations of the
stain glass worker.... buy a very nice cutter. keep in in oil. Don't score
a second time. For large cuts use a dowel rod under the score and snap the
glass on the dowel rod (1/4"-3/8") Always cut on the glossy side. use
pliers with soft jaws (or a rag or piece of leather) to grab small pieces.
By following those rules I managed to cut and glass 15 windows in an
afternoon without a mis-break.
Another piece of sage advice I got from a glazier. Older glass will have
unkown internal stresses and as good a score as you get it will go where
it wants to. Newer glass will behave much better than older glass.
On Saturday, December 14, 2002, at 12:31 PM, Ken Sinclair wrote:
> Hi Jim,
>
> I would cut from the "glossy" side
>
> The trick in cutting glass is to have a little dribble mineral oil along
> the line that you need to cut.
>
> I would be tempted to go and get a new glass cutter rather than use the
> old
> one that has been"bruised" in the toolbox over time .. Unfortunately, the
> glass cutters that do the best job are not the "cheapies"..... this is
> the
> one time a diamond really is a guy's best friend.
>
> Make sure you hold the glass cutter VERTICAL and do not press too hard..
> ..
> ie., you are not trying to cut through the glass, but rather to make a
> light "score". (You may want to get a regular piece of glass of the same
> thicknes on which to practice a little 8-) )
> A gentle pulling apart with a downward "pull" (away from the scoring)
>
> good luck
>
> Ken
>
>> I have a 15x15 inch piece of ground glass which I want to cut down to
>> 11x14.
>>
>> I'm used to a glass cutter but find that with this type of glass, I get
>> uneven cuts when trying to cut off the small triangular piece in the
>> corners.... I made a mess of an 8x10 sheet.
>>
>> Does anyone know if it's best to cut from the glossy or the etched side?
>
> [||/\/\/\/\//\/|| Ken Sinclair RBP, FBPA.
> [|| ||-| Applied Photographic Services
> [|| || | Lethbridge,
> [|| || | Alberta, Canada,
> [|| ||-| (403) 381-1654.
> [||\/\/\/\//\/\|| photo1@telusplanet.net
> _0___________0______
> |___________________ |
> O
>
>
>
> _______________________________________________
> LargeFormat mailing list
> LargeFormat@f32.net
> http://www.pairlist.net/mailman/listinfo/largeformat
>