Radial rotary

A method for producing discrete three-dimensional cellulose products from an air-formed cellulose blank structure in a rotary forming mould system, wherein the rotary forming mould system comprises at least one first mould part and at least one second mould part, wherein the at least one first mould part and the at least one second mould part are rotatably arranged in relation to each other, wherein during rotational movements the at least one first mould part is rotatably interacting with the at least one second mould part, wherein the method comprises the steps;

• providing the air-formed cellulose blank structure, wherein the cellulose blank structure is air-formed from cellulose fibres;
• transporting the air-formed cellulose blank structure to the rotary forming mould system;
• feeding the air-formed cellulose blank structure to a position between a first mould part and a second mould part, and heating the air-formed cellulose blank structure to a forming temperature in the range of 100° C. to 300° C.;
• forming the three-dimensional cellulose products from the air-formed cellulose blank structure in the rotary forming mould system, by pressing the heated air-formed cellulose blank structure with a forming pressure of at least 1 MPa, between the first mould part and the second mould part, wherein during forming the first mould part is rotating around a first rotational axis and the second mould part is rotating around a second rotational axis.