The identical guidelines apply, however: When you veneer one facet of a piece of wooden, you have to veneer the other facet too, or else the piece will likely be pulled concave towards the veneered facet as the glue dries. When veneering plywood, always cross the grain direction of the face veneer and of the bottom layer. You should use some angle aside from 90°, as long because the grain of the veneer and шпонирование the grain of the highest layer of plywood don’t run parallel. When the tree is damaged, many of these dormant buds are called to motion and they create a chaotic grain pattern that effectively patches the injury. A burl is often just nature's way of making a band-aid. If you've got ever tried to break up a burl with a wedge, you know the way strong the interlocking grain may be. Some burls such a madrone, redwood, maple, and buckeye grow beneath floor level or at the root crown (right at the bottom floor).

The unorganized grain in burl wooden is beautiful however horribly vulnerable to warping and splitting. By slicing a burl into veneer, wood motion is stored under management by the adhesive and substrate. Even probably the most unruly woods will be sliced into veneer and used to make a beautiful, yet stable panel. Economy & Availability - Many wooden species are so rare and helpful that in lumber form, are merely unaffordable. There is a marked scarcity of high quality logs obtainable world-vast. Couple this with the idea that there's an ever-increasing demand for wonderful wooden and you have a method for a log that's value ten times what it was 5 years in the past.

On this case, you may press both sides at the same time. Merely apply the glue to the again aspect of the substrate and lay the backer veneer onto that floor. Then shortly move on to making use of veneer glue to the face side of the panel. Put the face veneer in place and get it underneath clamping strain as quickly as attainable. Press the panel for 60 minutes or as described on the veneer glue instruction label. A vacuum press is the best instrument for clamping veneer to a substrate because it applies a significant amount of even strain distributed throughout the entire surface. In case you wouldn't have a vacuum press, you'll be able to usually get a great completed panel with clamps and weights. The hot button is to make sure the pressure is evenly distributed.

Then, insert the project into the vacuum bag. Seal the bag and use the hand pump or electric pump to take away the air. It is Okay to glue up more than one undertaking at a time if they will all match into the bag. Once the glue is dry, release the vacuum inside the bag and remove the undertaking.