|
Tips, Techniques, and Questions -- Technical questions or tips |
2006-11-28, 9:50am
|
|
Ellyloo-YAH!
|
|
Join Date: Aug 01, 2006
Location: Port Colborne
Posts: 2,775
|
|
Possible STOOPID question: Graphite
Got a graphite marver/marble mold last night.
Took it out and my hands came away all black and dirty.
Sooo.. my question: do I have to wipe it down before use? I can just imagine marvering a nice colour and having it come away all black and gunky.
|
2006-11-28, 10:02am
|
|
PyronamixK
|
|
Join Date: Jun 24, 2005
Location: Spatula City
Posts: 4,196
|
|
Yes, it is a good idea to wipe it down with a damp paper towel before using it.
__________________
Kimberly
working glass since 1990 - melting it on a torch since 2002
|
2006-11-28, 10:08am
|
|
Ellyloo-YAH!
|
|
Join Date: Aug 01, 2006
Location: Port Colborne
Posts: 2,775
|
|
Thanks... I didn't know whether the nature of graphite was ALWAYs to be dirty and it'd be futile to try and clean it, or what.
Quote:
Originally Posted by kbinkster
Yes, it is a good idea to wipe it down with a damp paper towel before using it.
|
|
2006-11-28, 10:10am
|
|
ManBearPig
|
|
Join Date: Jun 28, 2005
Location: Roanoke, VA
Posts: 8,540
|
|
Yes, it will always turn your hands black. That's the nature of graphite.
__________________
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. • To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. • To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts. • To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
|
2006-11-28, 10:11am
|
|
Senior Member
|
|
Join Date: Jun 14, 2005
Location: The Rocky Coast State!
Posts: 6,620
|
|
Um, it's always gonna be dirty. Graphite is what is used as the "new" pencil lead, since the old pencil lead from times of yore is poisonous.
Sue
__________________
Sue Walsh
The past is history,
The future is a mystery
and the present is a gift.
|
2006-11-28, 2:43pm
|
|
PyronamixK
|
|
Join Date: Jun 24, 2005
Location: Spatula City
Posts: 4,196
|
|
Some graphite is denser than others. The higher quality stuff will still leave a little on your hands, but not near as much as the lower quality stuff.
__________________
Kimberly
working glass since 1990 - melting it on a torch since 2002
|
2006-11-28, 7:04pm
|
|
Ellyloo-YAH!
|
|
Join Date: Aug 01, 2006
Location: Port Colborne
Posts: 2,775
|
|
THANK you.
But if i Marver something, the black won't mess things up then?
(Duh, Obviously not, otherwise people wouldn't use it)
|
2006-11-28, 7:23pm
|
|
PyronamixK
|
|
Join Date: Jun 24, 2005
Location: Spatula City
Posts: 4,196
|
|
I think that some colors do react to a graphite marver, maybe some blues (I can't remember).
__________________
Kimberly
working glass since 1990 - melting it on a torch since 2002
|
2006-11-28, 8:53pm
|
|
Senior Member
|
|
Join Date: Jul 13, 2005
Location: Delaware
Posts: 1,399
|
|
I've not found that it reacts with anything, but there again, maybe I've not used the right (or wrong) colors, but the black won't come off and mess up you work of beauty!
__________________
That's my story, and I'm stickin' to it!
Renee
Blue Moon Glass Studio
GTT Phantom & 2-Integra 10's
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
|
2006-11-29, 6:13am
|
|
Ellyloo-YAH!
|
|
Join Date: Aug 01, 2006
Location: Port Colborne
Posts: 2,775
|
|
heheh.
riiiiiiiiiiight. YOu mean I can't use the marver as an excuse? DARN!
Quote:
Originally Posted by Renee
I've not found that it reacts with anything, but there again, maybe I've not used the right (or wrong) colors, but the black won't come off and mess up you work of beauty!
|
|
2006-11-29, 9:48am
|
|
Irish Eyes A Smiling
|
|
Join Date: Jun 11, 2005
Location: Menomonie, WI
Posts: 1,627
|
|
I'm dating myself....but "lead pencils" have lots of graphite in them....it's what allows the pencil to glide and deposit on the paper = writing...
__________________
Lynn
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
|
2006-12-03, 5:42am
|
Senior Member
|
|
Join Date: Sep 11, 2005
Location: albany ny area
Posts: 428
|
|
I have some very dense graphite that leaves ALMOST no black on your hands inless yo handel one of the un polished sides. This stuff is so dense when its polished it looks kind of like metal.
The density and the surface finish will make a difrance on how much rubs off. I like to wash my graphite under water after polishing it to get any loose dust off of it.
|
2006-12-03, 6:48am
|
|
Senior Member
|
|
Join Date: Jul 13, 2005
Location: Delaware
Posts: 1,399
|
|
Smutty, how do you polish your graphite and what do you use? I've not heard of this before (which means nothing!). What is the benefit of polishing it versus not? Thanks!!
__________________
That's my story, and I'm stickin' to it!
Renee
Blue Moon Glass Studio
GTT Phantom & 2-Integra 10's
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
|
2006-12-03, 3:24pm
|
Senior Member
|
|
Join Date: Sep 11, 2005
Location: albany ny area
Posts: 428
|
|
Quote:
how do you polish your graphite and what do you use?
|
super fine grit sand paper then followed with newspaper or some scrape soft denim works pretty good.
Quote:
What is the benefit of polishing it versus not? Thanks!!
|
For one it makes it smoother so your glass seems to ride on it better. But mainly Just because it looks nicer. I like the metal look.
|
2006-12-04, 10:26am
|
|
Member
|
|
Join Date: Jul 14, 2005
Posts: 33
|
|
I use coffee filters to polish my graphite marver. I notice that when it starts looking dull, it can leave a gray mark in my glass, so I just rub it with a new coffee filter whenever it starts looking that way.
__________________
April
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
|
2006-12-05, 4:00pm
|
|
Missing presumed fed
|
|
Join Date: Nov 15, 2005
Location: Wherever
Posts: 3,158
|
|
Elly, your graphite marvers shouldn't leave black smears on your glass, if that's what you're worried about. Some colors of glass do seem to react with graphite. Moretti/Effetre black in particular will bubble if marvered with a cold graphite paddle. To keep that from happening, warm your graphite paddle a little before you roll a black bead on it. Jim Smircich has an explanation of what in the black glass causes this to happen (manganese, I think, but I could be remembering wrong), and says it happens only with black -- but I think I've had it happen with some of the other dark colors as well. Remember that Effetre black is just a very very dark shade of purple, so it could happen with the dark amethyst as well (although I'm thinking I might have had it happen with cobalt, or maybe dark lapis -- can't remember). Anyway, if you get bubbling with a dark color after marvering with graphite, try warming the graphite first, or try doing your marvering with a metal tool instead.
If you ever want to reshape a graphite tool -- to put an edge or corner or point on something to make it a better shaping tool -- it's easy to do with sandpaper, but do it outside, or work with the piece and your arms in a big cardboard box and wear an apron. It's VERY dirty work.
__________________
To those who question the real value of the Web: Sea slugs. Now, please fall into a respectful silence, and don't speak again until you understand why you were wrong.
Scorpion and one Intensity 10 lpm 20 psi concentrator
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -7. The time now is 1:38am.
|