It is also much cheaper to
manufacture than high grade card.
Paper can be made from an almost endless variety of
cellulose based material which will include many woods,
cottons and grasses or which papyrus is an example and
from where we get the word ?paper?. Many of these are very
specialized, but the preponderance of paper making has
been from soft wood and cotton or rags, with the bulk being
wood based.
Paper from Wood.
In order to make wood into paper it needs to be broken
down into fine strands. Firstly by powerful machinery and
then boiled with strong alkalies such as caustic soda, until
a fine pulp of cellulose fibres is produced. It is from this pulp
that the final product is made, relying on the bonding
together of the cellulose into layers.
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