PreQ Graphics - 1.2a Papers & Boards

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Ingredients of paper and board

a pulp which is a mixture of cellulose fibers and up to 99% water

Cellulose fibres

Fibers made of shredded wood

Pulp

Process that converts debarked logs into fine chips and then cooked with a chemical solution along with bleach or colourings

Sizing

Process that controls the absorbency of the paper by adding chemicals to the pulp

Converting pulp into paper

Process that uses rollers along the mesh conveyer belt to squeeze out the excess rollers

Callender rollers

Set of rollers that give the paper a finish

PAP - 20

Recycling code for Carboard - Corrugated cardboard

PAP - 21

Recycling code for other carboard - mixed paper magazines, mail

PAP - 22

Recycling code for paper - other paper

PAB - 23

Recycling code for paperboard - greeting cards, book covers, frozen food boxes