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Paper IndustryPulp PropertiesPaper RecyclingPaper MachineFibre CharacteristicsPaper ProductionRaw MaterialTear IndexWet End ChemistryKraft PulpDeinking ProcessPaper MillEnzymatic TreatmentPulp and Paper IndustryPaper MachinesLong FibresThermomechanical PulpMechanical PulpingRecycled FibresPapermaking Process