For the Transitions project we were advised by Geoff to use plaster moulds to get our waxes rather then Gelflex as they keep their shape, giving you a truer wax. I wholeheartedly agree with this but mostly because I think Gelflex is greasy and disgusting. If you've never experienced it before just think what your school Plaster-Scene draw was like.. Exactly.
When my plaster mould was completely dry I soaked it in water until the bubbles stopped- wax won't stick to wet plaster.
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Timing wax shells (3 minutes). |
Plunging the mould into cold water releases the wax shell, this is then neatened up- or if it is too messy just remelted.
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Wax shell is stuck to a glass board. |
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Cottling up. Is that even a word? Who knows?! |
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Pour the plaster into the walls. Not on the table, floor or your shoes. |
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Neaten edges and remove clay. |
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Steam out the wax and thoroughly clean the mould. |
Now to just repeat until there are enough moulds! Surprisingly I actually quite enjoy doing this, I think maybe because it's so repetitive and I have gotten good at making them quite quickly. Small successes and all..
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