PROCESSO PARA A PRODUCAO DUM INVOLUCRO TERMOPLASTICO FRANZIDO A PARTIR DUMA PELICULA DE POLIMERO DE ETILENO, COM UM REVESTIMENTO EXTERIOR LIQUIDO LUBRIFICANTE ISENTO DE OLEO E INVOLUCROS ASSIM OBTIDOS

摘要

A shirred tubular thermoplastic casing article of an ethylene polymer film with a substantially mineral oil-free liquid lubricating coating on the outside surface of the casing, and in contact with the ethylene polymer film, with preferred coatings being polyhydric alcohols such as 1, 2 propylene glycol or glycerine in water, or an aqueous dispersion of lecithin, and a method of manufacturing the article and method for making a processed foodstuff using the article.