What is the difference between finger jointed board and large core board for woodworking

1. The difference between the finger joint board and the large core board for woodworking is manifested in the advantages and disadvantages of the two.

Second, the advantages and disadvantages of finger jointing plates.

a) Advantages of finger-jointed plates:

1. The surface of the finger joint board is generally painted with clear water paint, and the environmental protection effect of the paint seal is relatively good, and it can basically reach the E0 level, so the furniture made of the finger joint board is more environmentally friendly and healthy.

2. The finger joint board is relatively cheap in the market, generally at 110-180 yuan, and compared with some good woodworking boards, the finger joint board is not much more expensive.

2) Disadvantages of finger jointing plates:

1. The current finger-jointed board furniture is not really solid wood furniture in the traditional sense, so the finger-jointed board does not have the durability of traditional solid wood furniture. In addition, the finger joint board is generally made of pine, cypress and other forest wood, the material is not good, and its air-drying time is generally short, the water content is also large, it is easy to cause deformation and cracking.

2. The finger-jointed board commonly used in modern life is divided into a single-layer finger-jointed board and a three-layer finger-jointed board, and the way used by the three-layer finger-jointed board is naturally much stronger than the single-layer finger-jointed board in terms of anti-deformation ability.

3. Advantages and disadvantages of large core board (also known as "blockboard").

1) Advantages of blockboard:

1. The blockboard has good screw holding force, high strength, and has the characteristics of firm quality, sound absorption, heat insulation, etc., in addition, the moisture content of the blockboard is not high, between 10% and 13%, and the processing is simple, and it is widely used in modern furniture, doors and windows and sets, partitions, false walls, heating covers, curtain boxes and other fields.

2. Because the inside of the blockboard is solid wood, the requirements for processing equipment are not high, which is convenient for on-site construction.

3. The specifications of blockboard are unified, easy to process, not easy to deform, other materials can be pasted in the processing process, light weight, easy to construction, etc., so that the wall and top decoration and woodworking in home decoration are indispensable wood products.

2) Disadvantages of blockboard:

1. Due to the large use of urea-formaldehyde glue in the production process of blockboard, the formaldehyde release is generally high, and the environmental protection performance is not guaranteed, which is why most blockboard boards have a pungent taste; In order to ensure the environmental performance of the blockboard you buy, it is recommended that you choose a regular board company for product selection.

2. Due to the special production process of blockboard, the upper and lower layers are plywood, and the middle is the core material of small pieces of wood strip pressing, sometimes there is a gap in the middle, and it is easy to open the glue, drum surface and deformation after thermal expansion and cold contraction.

Who told you that there is no wood in the middle of the big core board?? Learn a little bit and come back.

Don't mislead people.

The large core board is generally called woodworking board, which is plywood with a solid wood core. It is made by cutting logs into strips, splicing them into cores, and processing them with veneer on the outside.

Finger joint board, also known as laminated timber, is spliced by a plurality of wooden boards, and the upper and lower boards are no longer glued to the plywood.

The purpose of finger joint board is the same as that of woodworking board, but the amount of glue used in the production process of finger joint board is much less than that of woodworking board, so it is a more environmentally friendly board than woodworking board, and more and more people have begun to choose finger joint board to replace woodworking board.

Wood core board: also known as pine core board, that is, the core board processed from pine wood as raw material, used for the veneer of blockboard. Mostly concentrated in the northern market of our country, because the north produces more pine than the south, according to the place, Shandong Linyi is the hometown of China's plate, one of the country's four major plate bench Wang liquid processing base, by the China Muling Slipwood Circulation Association awarded the title of "China Wood Industry Plate City".

Finger joint board: It is spliced by a number of jujube wood boards, and the upper and lower boards are no longer glued to the plywood, because the vertical wooden boards are made of jagged interfaces, similar to the cross docking of fingers of two hands, so it is called a finger joint board.

Solid wood plank: It is a wooden plank made of intact wood (logs). Solid wood boards are generally classified according to the name of the board substance (log material), and there is no unified standard specification.

Solid wood boards are relative to a large number of non-solid wood boards, such as plywood produced by using wood processing scraps, crop straw, chaff, peanut shell and other materials, pressing templates, etc.

Hello dear, glad to answer for you. The difference between the application of Huaitong wood core board and finger joint board is that the advantage of wood core board is relatively stable, because the inner core of wood core board is spliced with solid wood strips, and wood veneer is glued on both sides, so the two surface skin boards will have tension, which is more firm and durable, and not easy to deform; Particle board is actually a board produced by the process of particleboard, the advantages are very good moisture-proof performance, high density, good strength, small glue content, and better nail holding force than MDF; The advantages of finger jointing board family are that it has good environmental performance, is cheaper, and has good practical lead spike frankness.

Finger-jointed board celery is known as solid wood, woodworking board is not.

The finger joint board is spliced by a plurality of wooden boards, and the upper and lower boards are no longer glued to the plywood, because the vertical slag wood board indirectly contains the jagged interface, and the fingers of the two hands are intertwined and docked, so that it is called the finger joint board very vividly, and the amount of glue is much less than that of the man-made board, so that it is more environmentally friendly than the force, if there is no straight panel, the finger joint board can be used to replace the man-made board.

Woodworking board, also known as large core board, is a special plywood made of hot pressing and sanding made of solid wood board or checkered board composed of solid wood strips with or without glue as the core, and two or more layers of rotary cut veneer (thin wood) with different textures on both sides.

Woodworking board is a wood-based board, while finger jointing board belongs to solid wood board, which has a natural texture and looks more and more natural.

The thickness difference of the finger joint board, the common ones are 12mm, 14mm, 16mm, 20mm, etc., due to the less glue specific force of the finger joint board, many owners have begun to use the finger joint board to replace the woodworking board.