Your Answer ▼ The first diagram illustrates how pulp is proudced, and the second diagram gives information about paper production process primarily made with pulp. Overall, it is apparent that pulp, the processed mixture of various substances, goes through multi-stages to become paper. To begin with, according to the first diagram, the mixture which is comprised with 20% of soft wood, 40% of water, and 40% of chemicals is poured into a pulp digester machine and heated. After the process is over, it transforms the mixture into pulp.
As clearly seen from the second diagram, pulp passes through four steps to become a final product, which is paper. The first step begins when pulp goes through a fine screen to make it spreaded. Then, the flat pulp is put into a drying roller machine, which removes all of its moisture. Subsequently, the iron makes the pulp smooth. In the final stage of the process, it is rolled up in a reel, ready to be packed as paper. |