Tougher plant materials have to be boiled longer
and sometimes with a caustic soda. If a caustic is not needed, then
it is best to not use it.
Straw
cornstalks
ferns
dead leaves
wildflowers
When using caustic uses rubber gloves and eye protection.
In general, do not exceed 1 T caustic to 5 liters of water. If
you use too little, you can always rinse and reboil. If you use too
much, the fibers could become damaged.
Plant must be washed after boiling to remove traces of the
caustic. Rinse for a minimum of 20 minutes, squeezing out water
periodically.
Try to liquify part and not liquify part.
Try a meat grinder:
If grind before cooking, sometimes you can get a coarse sheet without
liquifying, usually with these you still need to add some liquified
pulp.
With very coarse paper having huge hunks of plant material, the paper
is usually too fragile other than as a decorative paper for chine
colle.
Absence of pulp can make a paper with holes that has an interesting
woven effect. p31
|