How is modern paper made?جدید کاغذ کیسے بنایا جاتا ہے؟

Modern paper is made from wood pulp, which is a fibrous material made by mechanically grinding wood down into a fine, pulpy mass. The wood pulp is mixed with water and other chemicals to create a slurry, which is then pressed and dried to create sheets of paper.

There are several steps involved in making paper from wood pulp:

  1. Logs are harvested from trees and transported to a paper mill.
  2. The logs are debarked and cut into small chips, which are then cooked in a chemical solution to break down the fibers and remove impurities.
  3. The pulp is washed and screened to remove any remaining impurities, then mixed with water to create a slurry.
  4. The slurry is poured onto a moving mesh screen, which drains off the excess water and leaves a thin layer of fibers on the screen.
  5. The fibers on the screen are pressed and dried to remove even more water, creating a sheet of paper.
  6. The paper is rolled onto large cylinders and allowed to dry completely, then cut into the desired size and shape.

How is modern paper made?جدید کاغذ کیسے بنایا جاتا ہے؟ Read More »