Cend Salle Hiwya Te Mam -

: The damp paper passes over giant steam-heated rolls to evaporate the remaining moisture.

Modern paper production involves several mechanical and chemical stages to transform raw fibers into a finished sheet. Cend Salle Hiwya Te Mam

: Paper as we recognize it today was first recorded in 105 CE by Ts'ai Lun , an official in the Chinese Han Dynasty. : The damp paper passes over giant steam-heated

: The mixture moves to a beater for further refining. At this stage, the fiber concentration is heavily diluted with water to create a suspension called "furnish". : The mixture moves to a beater for further refining

: The diluted pulp is poured onto a moving wire screen. Gravity and vacuums pull water through the screen, leaving behind a mat of interwoven fibers.

: The American paper industry began in 1690 in Philadelphia, established by William Rittenhouse .