කැඕලින්
මූලාරම්භය:චීනය
CAS අංකය:1332-58-7
HS කේතය:25070010

Papermaking was originally thought to use raw materials such as rags, cotton, and grasses. Nowadays, papermaking can be conducted using pulp as the raw material. Pulp for papermaking can be made from virgin fiber through chemical or mechanical methods, particularly through the well-known chemical method called the Kraft process.
අප අමතන්න
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