METODO PER LA PRODUZIONE DI ASTUCCI DECORATI PER PILE

摘要

A method for making decorated battery casings wherein a thin walled heat shrinkable plastic tubing is cut to size, placed on a support member such as a mandrel, heat shrunk, decorated with decorative materials and protective coatings thereon and crimped at one end. The casing is then removed from the mandrel, placed upon a cell or battery and crimped at the other end to complete the battery or cell encasing procedure. The procedure is particularly efficacious in providing metallic decorated plastic battery casings.