METHOD AND APPARATUS FOR PREVENTING FLUID COLLECTION IN A HIGH SPEED PROCESS FOR MAKING FOOD CASINGS

摘要

A method for the preparation of a tubular food casing which comprises the steps of providing a flowable material which can be extruded to form a fluid treatable tubular film, upwardly extruding the flowable material through an extrusion die (10) to form a tubular film (15) and moving and maintaining th e tubular film (15) in an upwardly inclined position while contacting said tubular film (15) with fluid.