Heat exchanger for refrigeration

摘要

A heat exchanger of metal and plastic for refrigeration.. F6B. Consists of a metal plate, adjacent to the product to be refrigerated, bonded to a plastic plate having a system of tubes produced by enlargement and carrying the refrigerant. The plates are pref. bonded by an adhesive and may form the sides of box-like container. The tubes in the plastic plate may be moulded by a fluid under pressure.