HOSEELIKE PACKING POUCH MADE FROM CELLULOSE HYDRATE AS BASIC CONSTITUENT AND HAVING INSERTED FIBERS IN ITS WALL AND PROVIDED WITH OPTICALLY ACTING COMPOUND ON ITS SURFACE* AND METHOD OF MAKING SAID PO

摘要

Disclosed is a packaging material, comprising a fibrous base web wherein at least a part of the fibers forming said base web include at least a partial coating of a mixture of chemical substances which comprise a predominant proportion of a chemical binder based on a synthetic water-soluble heat-curable cationic resin precondensate and of a minor proportion of at least one coloring chemical substance, the proportions being relative to the total weight of the mixture of substances. Also disclosed is a method of manufacturing this packaging material and a sausage casing made therefrom.