There are two basic types of molds in glass slumping.
How to make a ceramic mould.
Obviously i m not very professional when it comes to ceramics i m just out here having fun and doing my best.
Hump molds are used to form the interior of the slumped glass.
This example explains how molds are made from clay.
Tips for making plaster bisque and styrofoam molds making and using casting slip and decorating ceramic surfaces learn to make ceramic molds in this free pdf.
Wrap aluminum flashing around the prototype to serve as cottle boards leaving a 1 2 inch gap between the flashing and the edge of the clay form the flashing creates a barrier to contain the plaster once it is poured onto the prototype 3.
Create a new box to make a mold in this time to the existing mold s length and width allowing enough space in the height to pour the second part of the mold on top.
Set the object mold side down in the box.
While it was once thought of as cheating using ceramic molds is a technique that is increasing in popularity among potters these days.
How to make a plaster mold for slip casting part 2.
Video showing how to create a plaster mold for a cup.
The key is to make the mold out of the right material which will withstand the 1 200 degree temperature in the kiln.
However 3 d printing and making a mold opens up a whole new world of possible shapes and forms this mold will be for a bowl i know it looks like a big hunk of plastic ri.
For a medium like clay getting rigid angles and perfect curves is a nightmare.
Find out how at.
Molds make it possible to repeat patterns and forms for a variety of reasons.
Molds for glass slumping are surprisingly easy to make.
Ceramic mold making opens up endless potential for creative expression.
Thanks for watching y all.
How to make a ceramic mold from a 3 d printed object.