Cardboard case for packing fragile product, has reinforcing plates made of micro-corrugated cardboard, where orientation of microcorrugation of plates is chosen to be perpendicular to base of body and cover

摘要

The case has a body (2) with a base (4), two lateral sides (5, 6) and two end lateral sides (8, 9), where a side (6) is extended by a cover (3). Each end lateral side has flaps (10a-10c) that stick on rectangular reinforcing plates (11, 12) that are made of a micro-corrugated cardboard. The orientation of the microcorrugation of the plates is chosen to be perpendicular to the base and the cover.