There are many glues that allow joining and assembling parts and different materials without
recurir more complex tools. When choosing aderencia system must take into account the
material to be joined, as there are different types of adhe
DEFECTS OF WOOD
Defects, changes the appearance of wood, alterations in the integrity of tissues and cell
membranes, the irregularity of its structure and deterioration of wood that reduce quality and
limit the scope of their employment are called. Defect
The bonding assembly is to join two pieces of wood, each with different peaks protruding square
(one contrary to the other) by matching lacing his toes and making one almost uniform piece.
There are many assembly techni
Diluents: absorbent organic substances (wheat flour, starch and cellulose) used with tails,
reducing costs, controlling viscosity and elasticity.
Loads: finely ground substances without bond strength (flour crust or nutshell) that are added to
Preservatives are CHEMICALS PROVEN EFFECTIVE applied to the wood to protect against
attack by fungi, insects, bacteria and marine borers.
The formation of used widely worldwide CCA preservatives are products, thanks to their ability
They consist of various sheets of veneer glued to form boards or moldings.
To these belong the plywood, the plywood and timber of synthetic resin.
You formed peeled veneers glued on each other crusades. They are formed almost always
White rot is dry, since wood is transformed into a clear and soft, mealy mass and is usually
observed when the wood has been in contact with wet mortar.
There are several methods for preserving wood against this disease, such as pre-painted with
Tala, topping and measurement of wood
For a crash logging a gap is cut with the chain saw on the side of fall and empty to avoid
cracking of the trunk. For the tree to fall takes a cut of falling practiced by the opposite side of
the gap and a little abov
You can make many classifications of wood. Timber structure that determines the diversity of
the trunks and its use. There are different types of wood which are distinguished:
a) On the hardness relative to the specific weight. In this resp
Empty Begins Initial
Maximum Initial Maintenance Empty
Initial cut Empty
Top Flood and Pressure Rise
Maintenance of High Pressure
Pressure Cut slowly
Trasvasije autoclave solution from storage tank
Home Final Empty
Maintenance Vacuum Final Mximo