Abstract:
This is the industry for making the
non-concentrated adhesive mainly used
by the plywood industry, and the concentrated
adhesive for woodworking.
The glue is made from such raw materials
as urea, melamine and formaldehyde.
A long time ago, plywood was made
by using adhesives of starch and protein
groups. But, thanks to the development
of adhesives of the synthetic resin group,
all kinds of plywood are manufactured
with this type of resin at present.