Hump Mold Ceramics Definition

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

Hump mold ceramics definition.

Creative paradise slump and hump molds for clay. Hump molds are very easy to work with and provide great results just press a slab of wet clay over the mold. 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. We also carry many raw materials and us gypsum plasters used by metal ceramic and glass artists for mold making and various types of casting.

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. Hump molds must be elastic enough to allow for the clay s contraction. Through using molds one can consistently create forms of the same dimensions including very large forms that might be difficult to accomplish on a pottery wheel.

However they are typically more shallow than humps. Hump molds for clay. Because the plaster absorbs water this helps the slab to dry out a bit and separate from the mold. Hydrobat hump molds.

These can be frames with no bottom as in today s video clip. Use your favorite clay body with hump molds. 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. Click tap any mold below for more info.

We make and sell plaster hump molds in many useful shapes for hand building a wide variety of functional and decorative pottery in stoneware earthenware and porcelain. These molds are great for creating functional wares as well as sculptural works. Drape molds are similar in concept to hump molds. 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.

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 hump molds carried here at the ceramic shop are convex plaster forms intended for this purpose providing a template for slab work. Hump molds are also called drape molds because you drape the clay over the mold to produce the pottery. Please see our raw materials for a list of molds for clay or materials or call toll free 888 774 2529 to discuss your specific project requirements.

Made of pottery plaster these hump molds also called drape molds are ideal for home studios pottery studios and classrooms. Mayco sprig hump press molds. Standard hydro bats hump hydro bats adapters seconds. Earthenware stoneware or porcelain.