MANUFACTURE OF BOX FOR ITEM PACKAGING AND BOX FOR ITEM PACKAGING ACQUIRED THROUGH SAID METHOD

摘要

PURPOSE: To produce a packaging box by sequentially supplying plane blanks stamped by starting from a plurality of superposed pallets of sheets made of a plurality of stamped blanks. CONSTITUTION: The method of producing packaging boxes comprises the steps of individually subsequently supplying a plurality of plane blanks 3 stamped separated from a strip, separating predetermined parts at break lines from the sequentially supplied plane blanks 3 stamped, and disposing the predetermined parts at predetermined positions of the plane blanks stamped formed to form flanges relative to the corresponding boxes. Then, the method also comprises the steps of folding the plane blanks stamped along a folding line, adhering corresponding positions of the blanks to form the blank of a cylindrical shape to contain a product to be packaged, bending and adhering the blanks to close opposed ends, and providing a closing implement along the break line.