What's the difference between board splicing and finger joint? Be specific, thank you!

First, the splicing methods are different.

Two pieces of wood have teeth at the end and are bonded with glue in the middle, which is called finger joint. It can also be understood that two boards cross together like fingers.

Splicing refers to gluing one side of the board.

Second, use different methods.

Generally speaking, splicing is used for width extension and finger splicing is used for length extension.

Third, the treatment is different.

The plates that need to be spliced do not need special processing, but the finger joint plates need to be processed into teeth at the end of the plates.

Finger-jointed wood, also called finger-jointed board, is a piece of wood spliced together by a wood splicing machine to form a plate. The specific process is to comb the teeth, tenon and splice the short and medium building wood. In order to improve the utilization rate of wood and reduce the cost, it is to combine the building wood vertically to make the size specifications.

Extended data:

Common wood-based panels are plywood, blockboard, particleboard, density board and so on. Plywood (plywood) is often used to make furniture that needs bending deformation; The performance of blockboard is sometimes affected by the core material; Particleboard is also called particleboard, bagasse board and solid wood particleboard. High quality particleboard is widely used in furniture manufacturing. Dense density board has fine texture and strong plasticity, and can be used for carving.

Decorative man-made board is a board made of waste materials left over from wood processing, such as edge bark, scrap, shavings, sawdust and so on. Wood-based panels mainly include plywood, polaroid board, fiberboard, blockboard, particleboard, wood wool board and particleboard.

Compared with wood, wood-based panels have the advantages of large width, small deformation, smooth surface and no anisotropy. Wood-based panels are flat, and the most widely used varieties in the market are plywood, particleboard, medium density fiberboard, joinery board and fireproof board.

References:

Baidu encyclopedia-artificial plates

References:

Baidu encyclopedia-robin