Ceramic Slump Hump Molds

With a slump mold the clay slumps or sags down into the mold creating a concave shape.

Ceramic slump hump molds.

If they didn t like a form all they had to do was throw the mold in the recycling pile. Hump molds are convex forms over which a slab of clay can be draped. A convex form over which clay slabs are draped until stiff enough to hold the. Hump molds are very easy to work with and provide great results just press a slab of wet clay over the mold.

We carry a wide variety of different shapes of slump molds that we produce here at the ceramic shop. Convex plaster forms are known as hump molds or drape molds while concave plaster forms are known as slump molds. Using cardboard to make slump molds for pottery enabled brenda and her students to quickly test new forms and experiment more. Mayco sprig hump press molds.

With slump molds the inside surface of a pot is exposed while the outer face is in contact with the mold. Successful cardboard slump molds could be remade in foam core. These plaster molds for clay are collectively called slump hump or drape molds depending upon the design and purpose of the mold. This is opposite to that of hump molds in which the mold is in contact with the interior side of the pot.

Slump molds are concave forms that work just like other molds in that clay is draped over the surface of the mold. With these mayco molds you get two molds for the price of one because when each two part plaster mold is separated a slump and hump version of that shape is revealed. Ceramic slump molds vs. 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.

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. These can be frames with no bottom as in today s video clip. The hump molds carried here at the ceramic shop are convex plaster forms intended for this purpose providing a template for slab work. Creative paradise slump and hump molds for clay.

A typically shallow frame or mold into which a slab of clay is allowed to fall or settle in order to form a vessel. The difference between a hump mold and a drape mold is the degree of slope of the shape.