Prototype Composite Tooling
Touchstone has spent millions of dollars and over a decade in the development of fast, inexpensive and very accurate composite tools for the manufacture of prototype parts.
The prototype tooling process uses a new, higher-density CFOAM tooling board material with a coefficient of thermal expansion almost indistinguishable from many carbon fiber prepreg materials.
The foam is milled to shape, and a proprietary surface is then applied to the foam.
World’s Fastest Composite Tools – It is believed that no other prototype tooling method can produce tools as fast as this method.