METHOD AND SYSTEM FOR MANUFACTURING A 3-DIMENSIONAL FOOD PACKAGING UNIT FROM A MOLDED PULP MATERIAL AND SUCH FOOD PACKAGING PRODUCT

摘要

The present invention relates to a method and system for manufacturing a 3-dimensional packaging material form a moulded pulp material and such packaging unit. The method of the invention comprises the steps of: - preparing a pulp material, comprising the steps of: - providing an amount of biomass with non-wood biomass fibers as a raw material; preparing the biomass fibers; fibrillation of the prepared biomass fibers with an extruder to produce the pulp material with biomass fibers; providing the pulp material to the moulding device; moulding the 3-dimensional food packaging unit; and releasing the 3-dimensional food packaging unit from the mould.