: Old paper can be re-pulped and turned into new products, reducing the need for virgin wood. History of Paper
: The damp mat of fibers passes through large heavy rollers (the press section) to squeeze out more water and flatten the sheet. 352mp4
: The dried paper is smoothed, coated if necessary, and wound onto massive reels before being cut into smaller rolls or sheets. Common Raw Materials Wood Pulp : The primary source for most standard paper. : Old paper can be re-pulped and turned
: Wood logs are debarked and chipped into small pieces. These chips are then broken down into a slurry called pulp by boiling them with chemicals or grinding them mechanically to separate the cellulose fibers. Common Raw Materials Wood Pulp : The primary
Modern papermaking follows several key stages to transform logs into finished paper:
: Frequently used in certain regions as a sustainable alternative to wood.
: The paper travels over a series of steam-heated rollers to evaporate the remaining moisture.