using injection molding techniques. A liquid plastic melt is injected into a steel forming tool which is heated just like a waffle iron. The point is to produce a perfect cast of the tool's ...

Integrity Tool & Mold Inc., a big maker of molds based in Oldcastle, Ontario, has opened its first production injection molding facility, in Pulaski, Tenn. The newly built 35,000-square-foot ...

using injection molding techniques. A liquid plastic melt is injected into a steel forming tool which is heated just like a waffle iron. The point is to produce a perfect cast of the tool's ...