Costs and performance of injection moulding tools produced using slip casting

Abstract

This paper presents results from the testing and benchmarking of a slip cast 316 stainless steel injection moulding tool. A brief out line of the slip casting process and the test cavity geometry is given as well as a discussion of some of the commercial alternative methods of forming injection moulding cavities. The calculations for the slip cast test cavity cost and lead time are given and comparisons between slip casting tool formation and alternative methods are made. The paper concludes that the slip casting method has potential in replacing some of the other tooling methods.