The video explores the process of paper production, starting with the raw materials of wood chips and ending with a finished roll of paper. It explains the chemical reactions involved in extracting cellulose from wood and the various stages of processing, including blending, adding adhesive and chalk, and using a paper-making machine to form and dry the paper sheet. The video also includes a demonstration of how to make a small sheet of paper at home.
79433 2 года назад 6:38