Abstract: Disclosed is a honeycomb cassette for bee comb honey, the honeycomb cassette comprising a base comprising wood-based material and having a bottom wall and one or more sidewalls extending from the bottom wall and defining a cavity, wherein the one or more sidewalls comprise two or more extending wall portions having a height in the range of 4-8 mm, and a flat lid comprising wood-based material and being adapted to fit between the extending wall portions to cover the cavity. Disclosed is also the base, and a beehive comprising a plurality of the bases.

Abstract: A blank 10 for forming a disposable cup, the blank including a cardboard sheet designed to be formed into a body of a cup, the blank including an edge 12 in a form of a first arc for forming the bottom edge of the cup, and a folding line for forming the rim of the cup, wherein the folding line for forming the rim of the cup contains a first folding line 14 formed by a plurality of interconnected arc-shaped folding lines 16 each arcing to the opposite direction than the first arc, and wherein a foldable wing 18 extends form each arc-shaped folding line, the wings being configured to be folded towards the center of the formed cup to lock onto each other to form a cover over the opening of the cup. The present application also provides a disposable cup formed from the blank, and a method for preparing a disposable cup.

Abstract: A process and device for improving filler retention of paper, paperboard, or cardboard. The process provides for an electromagnetic force being applied to a filler material and/or cellulosic furnish, thereby changing the surface charge of the filler material and/or cellulosic furnish and forming a paper, paperboard, or cardboard product.

Abstract: A blank 10 for forming a disposable cup, the blank including a cardboard sheet designed to be formed into a body of a cup, the blank including an edge 12 in a form of a first arc for forming the bottom edge of the cup, and a folding line for forming the rim of the cup, wherein the folding line for forming the rim of the cup contains a first folding line 14 formed by a plurality of interconnected arc-shaped folding lines 16 each arcing to the opposite direction than the first arc, and wherein a foldable wing 18 extends form each arc-shaped folding line, the wings being configured to be folded towards the center of the formed cup to lock onto each other to form a cover over the opening of the cup. The present application also provides a disposable cup formed from the blank, and a method for preparing a disposable cup.

Abstract: A process and device for improving filler retention of paper, paperboard, or cardboard. The process provides for an electromagnetic force being applied to a filler material and/or cellulosic furnish, thereby changing the surface charge of the filler material and/or cellulosic furnish and forming a paper, paperboard, or cardboard product.

Abstract: A method for manufacturing a blank for forming a packaging plywood sleeve for wrapping a package, the method includes providing a plywood sheet having a thickness in the range of 0.1-2.0 mm and comprising at least two plies, and cutting at least one fold line to the plywood sheet by cutting through less than all the plies of the plywood sheet. The present application also provides a blank for forming a packaging plywood sleeve, a method for manufacturing a packaging plywood sleeve and a packaging plywood sleeve.