Ceramic mold casting also known ambiguously as ceramic molding is a group of metal casting processes that use ceramics as the mold material.
Ceramic mould making process.
In this excerpt from the march 2019 issue of ceramics monthly jackie head takes you through the plaster mold making process from making a prototype to pouring the plaster mold.
Slip casting method is used to produce complex shapes.
Milling raw material procurement the raw materials used in the process are milled materials typically found in mining sites that have been reduced from a large size to smaller sizes or even in some cases pulverized depending upon the end product.
In this method ceramic particles are suspended in water an cast into porous plater molds.
In order to create these end products the ceramic matter needs to go through the traditional manufacturing process which goes as follows.
It is a combination of plaster mold casting and investment casting.
The process i developed includes sketching using drafting software making models with mdf then making plaster molds from those models.
The shaw process and the unicast process.
Ceramic mold making opens up endless potential for creative expression.
The forms can then be repeated and each one individualized through surface decoration and glazing.
Not only does ceramic mold making enable you to repeat a form over and over again it also makes individual forms lose their preciousness which frees you up to experiment more.
So have a look and cross learn how to make a plaster mold for slip casting off your to do list.
While it was once thought of as cheating using ceramic molds is a technique that is increasing in popularity among potters these days.
There are two types of ceramic mold casting.