PROCESS OF PAPER

CelluloseDebarkedPulpBoiledbeaten

First step: Preparation of wood.

-The wood were obtained from the forest, and through the trucks, are transfered to the cellulose.

-In the cellulose , the wood were debarked and in the mechanical process logs are ground into pulp.

Second step: Cooking and boiled.

-In the chemical process, wood chips are cooked in a chemical solution and boiled until pulp remains.-In less quantity are obtained some recyclable chemicals.

Third step: Cleaning.

-After the pulp has been filtered, it is beaten. Various filler materials (Chlorine dioxide, Oxygen, Peroxide and Caustic soda) are added.

-The dry pulp was cleaned and it depends of the type of paper that we want.

Fourth step: Pulp to paper.

-The pulp is fed or pumped into giant, automated machines.

-The pulp is squeezed through a series of rollers, while suction devices are suctioning water until the pulp has been completely dry.

Fifth step: Finishing.

- Finally, the dried paper is wound onto large reels, where it will be further processed depending on its ultimate use.

- Then the paper is cut to the desired size.