Pulpac Ab

Olle Högblom

Ove Larsson

Linus Larsson

Edward Guidotti

Niklas Ekstrand

Martin Ljungberg

Björn Arlerot

Patrik Larsson

Mathias Bergfjord

Felix SJÖSTRAND Jonsson

A method for forming cellulose products in a mould system from an air-formed cellulose blank structure, where the forming mould system comprises a first mould part and a second mould part. The method comprises the steps: providing the cellulose blank structure, and defining one or more product sections and a residual section; compressing at least a portion of the residual section to a first degree of compression higher than a degree of compression of the one or more product sections; feeding the cellulose blank structure in a feeding direction to a forming position in the forming mould system, where in the forming position each product section is arranged between a corresponding first mould part and second mould part; forming the cellulose products from the cellulose blank structure between the first mould part and the second mould part by heating the cellulose blank structure and pressing the cellulose blank structure.

Method for forming cellulose products in a forming mould system from a cellulose blank structure, a forming mould system, and a cellulose blank structure

Method for dry-forming cellulose products from a cellulose blank structure in a product forming unit. The product forming unit includes a blank dry-forming module and a pressing module. The cellulose blank structure is air-formed in the blank dry-forming module onto a forming wire. The pressing module includes one or more forming molds for forming the cellulose products from the cellulose blank structure in a pressing operation. The method includes arranging the forming wire in a stationary mode during the pressing operation.

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

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Gothenburg, Sweden

Olle Högblom