Method for injection-molding multi-component e.g. switch used in e.g. electrical industry, involves injection-molding a metal component onto base portion

摘要

The method involves molding a base portion from a plastic component. A metal component is injection-molded onto the base portion. The metal component is selected from the zinc and tin alloy with heating temperature of 500[deg] C. The heated liquid metal component is sprayed through an outlet (11) of a nozzle (1). An independent claim is included for nozzle for spraying metal.