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Generally speaking, the length direction is finger jointing, and the width direction is splicing, which is only the existence of finger jointing and splicing for solid wood.
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You can buy the book "Furniture Design and Manufacturing", which is described in detail and has a great improvement for yourself.
It's almost the same, finger joints are small floors one after another, and splicing is the splicing of finger joints into one face. For example, a bamboo knot forms a bamboo pole, which is called finger jointing, and many bamboo poles are put together to form a bamboo raft, which is called splicing.
Now there is no, before finger joint technology, there was tongue and groove glue joint.
Solid wood particle board is also called particleboard by some people, and as far as I know, it's not bad. After the flakes are dried by the advanced single-channel dryer, the expansion coefficient is small, the moisture-proof performance is very good, and the flakes are paved in a directional layer, so its internal internal texture is uniform, and the nail holding force, bending resistance and stability are stronger than that of ordinary particleboard and powdered MDF. >>>More
In terms of structure, the tooth joint may be firm, and the dining chair at the exit is the tooth joint.
1. Finger jointing material is the material that connects wood waste or vertical or plane together, and solid wood finger jointing material is all used to combine solid wood waste. >>>More