| 摘要 |
A fibreboard sheet made of corrugated or solid fibreboard for the preparation of blanks for fibreboard articles having, in integral layout, at least two sections having different thicknesses. A blank for a fibreboard container is also provided. The blank consists of, in integral layout, at least two side panels and two end panels, with the panels being designed to constitute the vertical walls of the fibreboard container when assembled, and at least two flaps, designed to constitute at least one surface of the container when assembled. The thickness of the fibreboard structure of the panels is greater than the thickness of the fibreboard structure of at least the major portion of the flaps. A method for producing a fibreboard sheet of corrugated fibreboard is also described. |
