Need some help with this
Posted: Fri Jun 12, 2009 4:21 am
Now I've got some castings under my sleeve and have making molds down pat, I would like to make a casting (jewelery) for a girl. Except, this I would like to cast it for has an allergy to, yes, metal. The severity/rapidity of the allergic reaction seems to be basically identical to the reactivity series of metals, with of course some omissions of exotic metals. She has little to no reaction to copper, but it can irritate her skin. Moderately pure mixtures of silver and gold have no effect. She was unsure but I'm going to go out on a limb and say platinum does nothing.
Money is little obstacle, though if I'm going to spend enough I may as well just have bought a commercial piece of jewelery.
Whatever I cast with be it a resin, metal or whatever should be able to be brung up or finished to a polish, which should be no problem.
Short and sweet: What's the best way to do this? Perhaps an anodizing, plating, resin coat, any ideas?
It will be a necklace most likely.
Edit: I should mention, she has a LOT of allergies. After offering her gloves so she could wind coils for a motor (don't ask?) she had a reaction to the dry talc in the glove. It would be impossible to make a list, so it could be difficult.
Edit: Time is no constraint
Edit: This is about on par with how bad and quickly the reaction occurs:
Potassium K 1
Sodium Na 1
Lithium Li 1
Calcium Ca 2
Magnesium Mg 2
Aluminium Al 3
Carbon C 4 (Non-Metal)
Zinc Zn Transition Metal
Iron Fe Transition Metal
Tin Sn 4
Lead Pb 4
Hydrogen H Non-Metal
Copper Cu Transition Metal
Silver Ag Transition Metal
Gold Au Transition Metal
Platinum Pt Transition Metal
Money is little obstacle, though if I'm going to spend enough I may as well just have bought a commercial piece of jewelery.
Whatever I cast with be it a resin, metal or whatever should be able to be brung up or finished to a polish, which should be no problem.
Short and sweet: What's the best way to do this? Perhaps an anodizing, plating, resin coat, any ideas?
It will be a necklace most likely.
Edit: I should mention, she has a LOT of allergies. After offering her gloves so she could wind coils for a motor (don't ask?) she had a reaction to the dry talc in the glove. It would be impossible to make a list, so it could be difficult.
Edit: Time is no constraint
Edit: This is about on par with how bad and quickly the reaction occurs:
Potassium K 1
Sodium Na 1
Lithium Li 1
Calcium Ca 2
Magnesium Mg 2
Aluminium Al 3
Carbon C 4 (Non-Metal)
Zinc Zn Transition Metal
Iron Fe Transition Metal
Tin Sn 4
Lead Pb 4
Hydrogen H Non-Metal
Copper Cu Transition Metal
Silver Ag Transition Metal
Gold Au Transition Metal
Platinum Pt Transition Metal