lube on piston molds
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Sticky_Tape
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I need to know what typr of lube you can use on piston molds for a plunger on my pump I tried to use wd40 on a small piece of 1/2 copper and poured in the epoxy the epoxy will not come out it seemed like it wouldn't work.
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
try petroleum jelly.
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THIS STATES WHERE YOU LIVE, NOT ME, IT SAYS WHERE YOU LIVE BASED ON YOUR IP ADRESS.
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Sticky_Tape
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Ok I have vasaline which is white patrroleum jelly but the olny question is will it desolve with epoxy?
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EDIT:whooooooooooooo 601st post!!!!!!!!!!!!!
:bootyshake: :hal :shaking: :argue: :tard: :glasses4: :headbang:
:wav: of course
Last edited by Sticky_Tape on Thu Jul 17, 2008 2:43 pm, edited 1 time in total.
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
Nope, ive done it before, theres that, or cooking spray
<a href="http://www.danasoft.com"><img src="http://www.danasoft.com/citysign.jpg" border="0"></a><div>
THIS STATES WHERE YOU LIVE, NOT ME, IT SAYS WHERE YOU LIVE BASED ON YOUR IP ADRESS.
THIS STATES WHERE YOU LIVE, NOT ME, IT SAYS WHERE YOU LIVE BASED ON YOUR IP ADRESS.
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Sticky_Tape
- Sergeant 2
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k thanks
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
I've had the same thing happen to me, and I've found that if you use some vice grips or pliers and squeeze the copper (assuming it is pretty short) so it deforms slightly into an oval-ish shape, after a few squeezes the piston should loosen up. Also I use vaseline for my molds.
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Sticky_Tape
- Sergeant 2
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- Location: Sydney, Nova Scotia, Canada.
That's more assuring thanks!
You can tell how awesome a cannon is by the pressure used.
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
http://www.spudfiles.com/forums/high-pr ... 12803.html
xnt rnm ne z ahtbg
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jackssmirkingrevenge
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Last piston I cast I used ordinary butter 
hectmarr wrote:You have to make many weapons, because this field is long and short life
I've been working at a kid's camp this week teaching and making carbon fiber Ipod cases with the kid's and I've been using olive oil as a lube and it worked perfectly.
Stanford Class of 2012
"In the end our society will be defined not only by what we create, but what we refuse to destroy"- John Sawhill
"In the end our society will be defined not only by what we create, but what we refuse to destroy"- John Sawhill
Carbon fiber? You can do better things with that then just ipod cases!
Very, Very true; but the camp was all about Ipod Mods, so my boss and I chose to make cases out of carbon fiber cause it seemed cool.
Stanford Class of 2012
"In the end our society will be defined not only by what we create, but what we refuse to destroy"- John Sawhill
"In the end our society will be defined not only by what we create, but what we refuse to destroy"- John Sawhill
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daxspudder
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A camp just for Ipod mods???? The fourth question mark says it all, I thought camp was for outdoor type of stuff, or band, or cheerleading, or football, Ipod modding? wtf, almost as dumb as buying water IMO.Killjoy wrote:Very, Very true; but the camp was all about Ipod Mods, so my boss and I chose to make cases out of carbon fiber cause it seemed cool.
"<I>For dare to be peace, I have to keep at it everyday, da Man doesn't take days off so neither can I</I>" -<B>Bob Marley</B>, day before a performance, a day after being shot in the chest. "<I>If you are the big, big tree, we are the small axe, ready to cut you down!</I>" -Bob again :brave:
^^It's a kid's science and building camp, so chill.
And last time I checked this is the same camp where I'm teaching a class of thirty kid's on building piston valve pneumatic cannons, so remember that before you call anything we do here dumb.
And considering the kids' also built amps and solar powered Ipod chargers from scratch during this camp (and I'm talking about 11 year olds doing this kind of stuff), I think they got a little more out of it then outdoor or cheerleading camp.
And last time I checked this is the same camp where I'm teaching a class of thirty kid's on building piston valve pneumatic cannons, so remember that before you call anything we do here dumb.
And considering the kids' also built amps and solar powered Ipod chargers from scratch during this camp (and I'm talking about 11 year olds doing this kind of stuff), I think they got a little more out of it then outdoor or cheerleading camp.
Stanford Class of 2012
"In the end our society will be defined not only by what we create, but what we refuse to destroy"- John Sawhill
"In the end our society will be defined not only by what we create, but what we refuse to destroy"- John Sawhill
