METHOD OF MARKING PACKS FOR PREPARATION OF DRINKS

摘要

FIELD: marking packs for drinks. ^ SUBSTANCE: proposed packs are used for preparation of tea or coffee in restaurants and cafes and at home. Preliminarily welded pack is placed between two opposite working surfaces of squeezing unit; one working surface has marks in form of projections and/or recesses; surface of pack is pressed till print is obtained. ^ EFFECT: enhanced efficiency of marking packs without external package. ^ 4 cl, 4 dwg