FIELD: packaging industry.
SUBSTANCE: method of manufacturing a packaging material is proposed, according to which the web of paper or cardboard is provided with the repeating pattern made with printing ink, which is printed directly on the surface of the web of paper or cardboard, after which the web is rolled onto the storage bobbin prior to additional processing. The web of paper or cardboard, prior to winding onto the storage bobbin is machined, whereby the selected areas of the rough surface of the web of paper or cardboard are flattened in the manner and to the extent that the printed pattern made with printing ink in all of these flattened areas is flush with the remaining areas of the surface of the web of paper or cardboard or below this level. At that the web provided with printing ink is provided with the repeating pattern of fold lines through which bending is facilitated.
EFFECT: reduced costs.
10 cl, 4 dwg
