Sculpting Archive
Page 2
Table of Contents:
WED Clay in the UK?
Oil Clay Too Soft
Clay Pour Procedures
Making Horns
Metal Pipe Sculpting Armature
WED Clay in the UK?
Melanoid:
Hey, does any one know of a good supplier of WED clay in England? Called Tiranti's
and they don’t do wed clay so... what is the best alternative?
Indigogyre:
The best alternative is to use a nice water based clay that is grog free and
has a low shrink percentage. You can possibly have your local clay company mix
up a special batch of clay to fit your needs. I did research for that and I
would have had to provide my own recipe, which I didn't have.
One of the properties of WED is that some of the water was replaced by glycerin
giving the longer working time and a smaller shrink percentage.
AH:
The best alternative to WED is probably "Earthstone" clay, you can
get it in Originial,Smooth and Extra smooth textures.Its nice and plasticky,and
retains moisture a little longer than the usual buff body stuff.We have been
using the Original for a couple of years and its very pleasant to work with.Dont
forget that WED is simply a water based clay with a little glycerin added.Its
not essential for fx work,in fact, I have never seen it used in the UK,or even
seen it here.I would think as it was developed for the entertainment industry,for
Disney to be precise,that you wont find it for sale in the UK.I had a quick
look around the net and cant find any reference to it in the UK.
Earthstone is manufactured by Scarva:
http://www.scarvapottery.com/
Remember, its all just mud.
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Oil Clay Too Soft
Puffjocky:
I bought this beige plasteliene crap a few years ago, it's real soft. It was
cheap, so like an idiot I bought loads of the stuff...... so here's the thing
I don’t want to throw it out I want to try and firm the stuff up. They
use this crap in OZ for everything I guess because its cheap, but its a nightmare
when it gets hot.
I reckon if I stick the lot in the oven for a couple of hours I might be able
to cook some of the oil or what ever is there out.... thus making it bit firmer,
hopefully allot firmer. Any one got any thoughts??
NFXstudios:
If it's sulfur based and you reduce it to a liquid state, you're going to run
the risk of burning off the sulfur, and i would imagine, diminishing the clay.
Monster Makers clay, which is wax based like the Chavant NSP, doesn't seem to
mind being repeatedly melted and cooled, but it doesn't seem to change the properties
at all. The NSP will actually get real hard and crumble if it's melted down
too often. I believe it has to do with oxidation.
I'm not sure what to recommend if you're intent on making use of it for sculpts.
You might be able to melt in some hard Chavant NSP. Any clays I have laying
around that I don't have sculpting use for, I just use as utility clay for plugging
leaks in master molds and the like. You will find a lot of uses for disposable
clay if you look hard enough.
1000haggis:
Try melting some hard wax through it.
Weigh some plastilene off, then add your wax so many grams at a time. 20 Plast
>> 1 wax ratio maybe, to start with.
Keep note of wax grams added till reached sufficient firmness you want. Now
just use your amounts but stepped up a whole load if you know what I mean.
I'm sure you can count and weigh things, didn't mean to be condescending.
(throw in some Vaseline if it gets too hard again)
riley:
If you don't want to melt anything down, try mixing talc into it a little at
a time. Knead it like dough, adding small amounts until it firms up.
I learned this trick in high school while reading some John Dodds articles.
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Clay Pour Procedures
jj:
I'm a first-timer clay-pourer.
In leafing through the threads and literature and I come up with many varying
opinions on the execution and medium for the clay pour.
I hear, "Use pure Liesure clay." I hear "Use a Liesure Roma mix."
I hear "Use Chavant NSP." I myself find the chavant very hard and
would imagine not very pliable to work with.
Then there is the method of melting and pouring. Some say the double boilers
the way to go, Some say that's stupid. Some say cook it in the oven. Others
say toss it in the microwave. Needless to say. filling a negative head cast
is quite a bit of clay.
It seems you would want to slush mold the cast w/ clay and then fill the core
w/ polyfoam or plaster.
Another idea that seems great but scares me a bit is casting a plaster mold
in an alginate negative for a reliable fall back and then reusing that alginate
mold for a clay pour.
I'm gonna frickin' do this thing, It just would be great to have a little more
confidence in the actual execution. Anyways everyone on this board has been
an invaluable help. If some one could sound in on the subject that would be
great.
hammernuts5150:
Youre right, there are many ways of skinning this cat. Pick a method and try
it. I use a double boiler with a 50/50 roma, leisure mix. Roma gets stiffer
when melted and the leisure tends to take care of that. I then pour in plaster
to back it up. Ive never used foam simply because the stuff I get stinks to
high heaven. Its all a personal choice.
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Making Horns
Henderson:
I was just reminded recently of a technique that I've used for years and I thought
you all might be interested. A little back story first:
Many years ago I was working on a scare attraction and we needed some mummies.
I immediately thought of plastic skeletons and cotton and latex, but we had
no real budget to work with. I finally ended up carving the forms out of bluefoam
and I coated them with cotton and wood glue. The teeth were made of peanuts
prepared the way Dick Smith made dentures on his kids video about monster makeup.
We then stained them with wood stain which of course brought out all of the
rich texture. The surprising thing was how durable they turned out to be. They
couldn't bend, but that was OK since they were static props.
Several years later a student of mine wanted to make some large horns for his
makeup project. He had no time to sculpt, mold and cast horns, so I told him
about the bluefoam, cotton and wood glue thing, and he tried it for horns. I
have since used the technique as well as several more of my students. The really
cool thing is the texture that you automatically get from the cotton and the
sheer durability of them. You can also, of course, make a mold and cast as many
as you like. One of the makeups on my website features horns that were originally
made out of blue foam. I have since molded them and the ones in the photographs
are hollow Silcast urethane resin.
Let me know what you think and if you try it.
starscream418:
Another cool way to do it is to unravel a paper towel
roll and form it to whatever shape you want it to be
with hot glue or tape . then build up a cotton and latex
form around it. You can come up with some pretty crazy shape horns that way
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Metal Pipe/Plaster for Sculpting Armature
ClayModelWhore:
I was just wondering if plaster of Paris will work as the plaster for the armatures?
I heard you use plaster on a pipe to get the bulk and so it helps the pole from
sliding through the clay. Is this right? And is there more to it then just adding
plaster to the pipe? Any info on this is greatly appreciated. Thanks guys
twistedvisions68:
All I did was just to make a plaster ball like thing on the top of the pipe
but the top of the ball was flat so that the clay will stay put!! The bigger
the sculpt you can add a few down the pipe! and I just used plaster and burlap
but you can use plaster bandages
evilmike:
Yeah, easy as some plaster of paris, casting plaster, pottery plaster or hydrocal
applied to the top of the pipe. It helps to build up the bulk of the plaster
if you use a bit of hemp or burlap. You could also just use some plaster bandage.
The only other thing you might think of doing is to seal the plaster with shellac
or varnish. This helps to keep the plaster from drying out your WED clay. Although,
the ball of plaster will probably not be big enough to really dry it out too
much.
The shellac thing helps more when building up a mask on a plaster bust. If your
sculpt is going to be pretty thin on a plaster bust, try sealing it with shellac
first. It will certainly help keep it from drying out.
ClayModelWhore:
I went a head and tried figuring this out. Anyway I took a plastic pipe you
use for sinks and toilets. I covered the top with cheese cloth (folded it) then
I made me up a batch of plaster of paris (man this stuff thickens up REAL fast,
it was a solid in 10 min not no 20-30 min) but when it was still pretty runny
I applied it to the cloth/pipe to wet it all down good so the cheese cloth wouldnt
go anywhere.
DrSmith239:
Just a thought. Has anybody tried using a Styrofoam wig form as an armature.
Mount the head on the end of your pipe, give it a nice coating of plaster (or
not) and then just seal it up with shellac or varnish.