What Is Lost Wax Casting?

- May 18, 2019-

Lost wax casting is one of the glass forming methods. The main process is to heat the glass to a high temperature to make it flowable and flow into a preformed mold to form. Since the mold shell is produced by removing the wax mold after heating, it is called lost wax casting.


The process flow of lost wax casting is: mold design - open mold - wax injection (mold) - trim wax mold (welding wax mold) - wax tree (- weighing) - shell mold - shell Die roasting - casting - vibrating shell - sand treatment