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Showing results for tags 'large forms'.
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Hello everyone I created recently this almost 2 meters large ceramic sculpture. Since the form consists from many smaller pieces I was able to create this large size format but I would like to keep working on big size figures and I don't want every one of them to be chopped. If possible I would like to avoid making molds, simply sculpt and put it directly to kiln. So I was wandering if you can give me some advises on what type of armature I can use that can go into kiln and how to create this armature in order to follow shrinking while drying or baking? Thank you so much in advance
I am trying to slip cast a large form that is about 2.5 ft tall and 1.5 ft wide at its widest point. The slip is being drained by sucking out the excess, but when removing the form, one side usually caves in. I figure this is just from uneven pressure in the drying process and the weight of the shoulders on the form. I heard about a technique where pressure can be put into the mold after removing the excess slip so the walls stay pressed against the plaster.Does anyone have more info on this technique, such as how much pressure (in terms of psi)/ how long pressure should be applied, and how to successfully close off the pour hole so there is no air escaping? Thanks in advance!