Make A Plaster Mold For Ceramics

If you re interested in exploring the world of making plaster molds for slip casting or handbuilding ceramic mold making techniques.

Make a plaster mold for ceramics.

These plaster molds for clay are collectively called slump hump or drape molds depending upon the design and purpose of the mold. Angels animals birds christmas and holiday clowns fish mermaids toilet seats letters numbers picture frames kitchen molds religious christian sports and much more. The difference between a hump mold and a drape mold is the degree of slope of the shape. Like humps molds our slump molds are plaster templates that are useful for creating reproducible forms.

How to make a plaster mold for slip casting part 2. Slump molds are concave forms that work just like other molds in that clay is draped over the surface of the mold. With slump molds the inside surface of a pot. Apt ii mend a mold was designed and formulated specifically for repairing plaster ceramic molds.

Convex plaster forms are known as hump molds or drape molds while concave plaster forms are known as slump molds. Plaster molds we have. Once the clay has started to dry to a suitable thickness the timing will depend on the size of the mold but for a medium small mold 10 minutes should do then you can pour. In this video i demonstrate how to prepare containers for pouring plaster to make molds for cups.

Ways to use plaster molds mold release first it is useful to understand mold release. Tips for making plaster molds and slip casting clay is a great place to start. Get it as soon as fri oct 9. This is the 2nd video in the playing with plaster series.

Carefully pour your slip into the cavity of the mold and the plaster of paris mold will start to absorb water from the clay and the drying process of the clay will begin. The last tip was on mixing and pouring plaster. Plaster molds are great because they can be used many times to create an inexpensive craft project using plaster of paris. Apt ii mend a mold apt003.

Ceramic mold making is not as difficult as you might imagine. Wood molds also eliminate the risk of plaster chipping and contaminating clay. Free shipping on your first order shipped by amazon. Ways to use plaster molds this is the second in a series of 3 tips on plaster and molds.