Slump Mold Ceramics Definition

If you ve been curious about making these types of molds well now is the time to use it and you ll be able to with these molds create wonderful impressions and new ideas.

Slump mold ceramics definition. Slump molds the clay slumps or sags down creating a concave shape and are used when you want to add embellishments to the inside of the shape or around the lip. Shop here for slump molds which are concave forms that you can drape slabs of clay into when you work with slump molds the interior of your form is exposed while the outer face is in contact with the mold. Creative paradise slump and hump molds for clay. In both types of molds if a non porous material is used sheets of newspaper need to be sandwiched in between the clay slab and the mold.

Slump molds have fewer constraints since the clay will shrink away from the mold not toward the mold s surface. A convex form over which clay slabs are draped until stiff enough to hold the. These can be frames with no bottom as in today s video clip. Hump molds must be elastic enough to allow for the clay s contraction.

A typically shallow frame or mold into which a slab of clay is allowed to fall or settle in order to form a vessel. Otherwise the clay may. Hump molds the clay is draped over the mold creating a convex shape and used when you want to add feet handles or other embellishments to the outside of the shape. Plaster molds are often used in forming clay shapes that are consistent in size and shape to make complex designs that could not be easily accomplished on the pottery wheel or to firmly hold leather hard clay while adding decorative embellishments.