| 摘要 |
<p>For packing means with application in food industry, preferably for manufacture of ice-cream cones and shaped packages for various applications is designed a packing material comprising at least one basic paper layer based on a bleached sulphate cellulose, the basic paper layer being provided with an inside layer, comprising an ionic dispersion of a wax and paraffin with copolymer, and an outside layer comprising at least one coating with a mixture of kaolin and limestone. The basic paper layer comprises from 60 to 80 % of mass of a bleached sulphate coniferous cellulose, from 20 to 40 % of mass of a bleached sulphate deciduous cellulose, with components including from 5 to 25 % of mass of milestone, from 0,5 to 2,0 % of mass of cationic potato starch, from 0,5 to 2,0 % of mass of a synthetic sizing agent based on alkylketonedymar and from 0,1 to 2,0 % of mass of a retention agent based on polyamide resin, provided the charged mass of components relates to a total cellulose mass.</p> |
