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How to Manufacture Paper: Pulping Processes, Paper Making and Flow Sheet! Pulping Processes for Manufacturing Paper: The main pulping processes that are normally employed in paper industry include: (i) Chemical process (ii) Chemo-mechanical process (iii) Mechanical process (hydro-pulping) (i) Chemical Process: This involves digestion of raw material like agricultural residues, gunny, jute, etc., at high temperature and pressure in the [...]