PAPER BAG IN WHICH PRESENCE OR ABSENCE OF PROCESSING AND PROCESSING DEGREE OF SURFACE PATTERN ARE DIFFERENTLY FORMED IN ACCORDANCE WITH WIDTH AND APPARATUS FOR PROCESSING SURFACE OF PAPER BAG

摘要

The present invention relates to a paper bag in which the presence or absence of processing and a processing degree of a surface pattern are differently formed in accordance with a width and an apparatus for processing a surface of the paper bag. To this end, the apparatus for processing a surface of a paper bag with a receiving part comprises a front surface (11), a back surface (12), both side surfaces (13, 14), a floor surface (15), a horizontal folding line (21) and a diagonal folding line (23).;COPYRIGHT KIPO 2020