The diagram illustrates the process of papermaking and recycling. The diagram has two parts. The first part is showing the preparation of paper from tree woods while in the second part it is showing the way how from old used newspapers again new usable papers are made.
Overall, five steps are needed for making the paper starting from the plantation and for recycling six steps. Both the making and recycling processes require various mechanical processes to produce papers.
The plantation of Radiata pine is the first step for paper preparation. The woods from these trees are used for making papers which starts with thinning the trees. After thinning its woods, those were put into debarking drum where barks are separated from the woods. Afterward, the de-barked woods were put into the chipper to crash those properly. Finally, woods from the chipper go through the thermomechanical refiner, and papers are Produced by using paper making machine.
The papers those are made from the woods of Radiata pine trees used for various purpose. News is printed on them which we call the newspaper. Again, old newspapers are collected from kerbsides. After collecting the used papers, those are again going through different machinal steps for recycling, those are de-inking, cleaning, and fine screening respectively. Lastly, those papers go through the thermomechanical and recycled pump mix to make usable papers by using paper making machine again.
The diagram illustrates the process of papermaking and
recycling
. The diagram has two parts.
The
first
part is showing the preparation of paper from
tree
woods while in the second part it is showing the way how from
old
used
newspapers
again
new usable papers
are made
.
Overall
, five
steps
are needed
for making the paper starting from the plantation and for
recycling
six
steps
. Both the making and
recycling
processes require various mechanical processes to produce papers.
The plantation of
Radiata
pine is the
first
step
for paper preparation. The woods from these
trees
are
used
for making papers which
starts
with thinning the
trees
. After thinning its woods, those
were put
into debarking drum where barks
are separated
from the woods. Afterward, the
de-barked
woods
were put
into the chipper to crash those
properly
.
Finally
, woods from the chipper go through the
thermomechanical
refiner, and papers
are Produced
by using paper making machine.
The papers those
are made
from the woods of
Radiata
pine
trees
used
for various purpose. News
is printed
on them which we call the newspaper.
Again
,
old
newspapers
are collected
from
kerbsides
. After collecting the
used
papers, those are
again
going through
different
machinal
steps
for
recycling
, those are
de-inking
, cleaning, and fine screening
respectively
.
Lastly
, those papers go through the
thermomechanical
and recycled pump mix to
make
usable papers by using paper making machine
again
.