Method for dry-forming cellulose products from a cellulose blank structure in a product forming unit and a product forming unit

A method for dry-forming cellulose products from a cellulose blank structure in a product forming unit, wherein the product forming unit comprises a blank dry-forming module and a pressing module, wherein the cellulose blank structure is air-formed in the blank dry-forming module onto a forming wire, wherein the pressing module comprises one or more forming molds for forming the cellulose products from the cellulose blank structure in a pressing operation, wherein the method comprises the step of:

• arranging the forming wire in a stationary mode during the pressing operation, wherein the pressing module is a cellulose product toggle pressing module for forming the cellulose products from the cellulose blank structure, wherein the method further comprises the steps of;
• providing the cellulose product toggle pressing module having a toggle press and the one or more forming molds, wherein the toggle press includes a pressing member movably arranged in a pressing direction, a toggle-mechanism connected to the pressing member, a pressing actuator arrangement connected to the toggle-mechanism, and an electronic control system operatively connected to the pressing actuator arrangement, and wherein the one or more forming molds each includes a movable first mold part attached to the pressing member and a stationary second mold part,
• installing the toggle press with the pressing direction of the pressing member arranged primarily in a horizontal direction, with the pressing direction in parallel with the horizontal direction,
• feeding the cellulose blank structure into a pressing area defined by the first and second, spaced apart, mold parts,
• controlling operation of the pressing actuator arrangement by the electronic control system for driving the pressing member using the toggle-mechanism in the pressing direction and forming the cellulose products from the cellulose blank structure by pressing each first mold part against the stationary second mold part.