Top ten brands of blockboard in 2023:
1, Bunny (a well-known trademark in China, a famous brand in China, an iconic brand in plywood industry, a large listed company, a high-tech enterprise, Dehua Bunny Decoration New Materials Co., Ltd.)
2. Moganshan (national key high-tech enterprise, China well-known trademark, one of the largest manufacturers of environmental protection decorative materials, Zhejiang Shenghua Yunfeng New Materials Co., Ltd.)
3. Millennium Ship (China Famous Trademark, Zhejiang Famous Trademark, Zhejiang Famous Trademark, Hangzhou Famous Trademark, Zhejiang Forestry Key Leading Enterprise, Millennium Ship Group Hangzhou Huahai Wood Industry Co., Ltd.)
4. Fuxiang (China well-known trademark, China famous brand, key high-tech enterprise of national torch plan, provincial leading enterprise of agricultural industrialization, Hunan Fuxiang Wood Industry Co., Ltd.)
5. Gold (China famous trademark, China famous brand product, Shandong famous trademark, wood-based panel and iron and steel enterprise, Shandong Top 100 private enterprises, Group Co., Ltd.)
6. Wang Ye (a well-known trademark in China, a well-known brand in the industry, the largest joinery board manufacturer in China, a large-scale building materials chain operation enterprise, Hangzhou Wang Ye Holding Group Co., Ltd.)
7. Peng Hong (China well-known trademark, once a famous brand product in China, an influential brand in the industry, the main supplier of wood-based panel products in China, Dalian Penghong Wood Industry Co., Ltd.)
8. Fuhan FH (China well-known trademark, Hubei well-known trademark, well-known brand, Wuhan agricultural industrialization leading enterprise, Hubei Fuhan Wood Industry (Group) Development Co., Ltd.)
9. Qiu Jin (founded in 1987, a famous wood-based panel production and sales enterprise in China, a famous trademark in Hebei Province, one of the top ten blockboard brands, and Hebei Qiu Jin Wood Industry Co., Ltd.)
10. Tengfei (Hebei Tengfei Wood Industry Co., Ltd., a famous brand product and trademark in Hebei Province, mainly engaged in the production of R&D and joinery boards/laminates).
What is a joinery board?
Blockboard English: blockboard or laminated board
Blockboard, commonly known as large core board, is made of two veneers glued together. The total thickness of glued veneer on both sides of blockboard shall not be less than 3 mm, and the width and length of corner defects of all kinds of blockboard shall not exceed 5mm in the nominal format. The medium plate is made of high-quality natural plate, which is processed into strips with certain specifications after heat treatment (that is, drying in a drying room) and spliced by a splicing machine. Cover two layers of high-quality veneer on both sides of the spliced wood board, and then glue it with a cold and hot press.
Advantages of joinery board:
1. Compared with particleboard and medium density fiberboard, the natural wood characteristics of blockboard are more in line with human requirements for natural ecology. It has the advantages of light weight, easy processing, good nail holding force and no deformation, and is an ideal material for interior decoration and high-grade furniture production.
2. Compared with solid wood panels, blockboard is stable in size, difficult to deform, effectively overcomes the anisotropy of wood and has high transverse strength. Because the principle of symmetrical blank assembly is strictly observed, the warping deformation of the plate is effectively avoided. The joinery board has beautiful surface, wide format and convenient use.
3. The joinery board has the characteristics of good screw grip, high strength, firmness, sound absorption and heat insulation. The moisture content of blockboard is not high, which is between 10%- 13%. Easy to process, widely used in furniture, doors and windows and sleeves, partitions, fake walls, heating covers, curtain boxes and so on.
4. Due to the internal use of solid wood strips, the requirements for processing equipment are not high, which is convenient for on-site construction.
Disadvantages of joinery board:
1. Because urea-formaldehyde glue is widely used in the production of blockboard, the formaldehyde emission is generally high and the environmental protection standard is generally low, which is also the reason why most blockboards have a pungent taste.
2. Most of the joinery boards on the market cut corners in production, and there are large gaps when the solid wood strips are spliced, and there are holes in the boards generally. If nails are nailed in the gap, there is basically no nail holding force.
3. The solid wood strips inside the blockboard are spliced vertically, so the vertical bending and compressive strength is poor, and long-term stress will lead to obvious lateral deformation of the board.
4. The solid wood strips inside the blockboard are made of different materials and have different densities, which are easy to warp and deform after simple drying; The structure is twisted and deformed, which affects the appearance and use effect.
Because of the rough surface of blockboard, carpenters usually use a lot of glue or paint when processing the surface on site, so the furniture made of this board is extremely environmentally unfriendly, which is also the main reason for the pungent smell when decorating. This kind of furniture made on the spot is the chief culprit of cancer and gene mutation, which is very harmful to human body.
Types of joinery boards:
1, according to the core structure
Solid board joinery board: joinery board made of solid board core.
Hollow joinery board: joinery board made of chessboard core.
2, according to the plate core splicing situation points
Plywood core joinery board: a joinery board with core strips bonded by adhesive to form a board core.
Adhesive-free joinery board: joinery board made by combining core strips into board core without adhesive.
3. According to the surface processing of joinery board, it can be divided into single-sided sanded joinery board, double-sided sanded joinery board and non-sanded joinery board.
4, according to the use environment.
Indoor joinery board: joinery board suitable for indoor use.
Outdoor joinery board: joinery board that can be used outdoors.
5, according to the number of layers
Three-layer joinery board: a layer of joinery board made of single board is pasted on the two main surfaces of the board core.
Five-layer joinery board: two layers of veneers are pasted on the two main surfaces of the board core.
Multi-layer joinery board: the joinery board made of more than two layers of veneers is pasted on the two main surfaces of the board core.
6. According to use: ordinary blockboard and building blockboard.
Is the joinery board environmentally friendly?
Only E 1 blockboard can be used for home decoration. If the product is E2-grade joinery board, even if it is qualified, its formaldehyde content may be more than 3 times that of E 1 grade joinery board, so it must not be used for home decoration. Third, the unfinished joinery board, especially the renovated backboard, all kinds of cabinet inner panels and heating covers, should be purified and sealed. Experts have developed formaldehyde sealant, formaldehyde sealing wax and aerosol to eliminate and seal formaldehyde, which have the best effect when used in decoration. However, if the dosage of E 1 grade large core board is too large, it may also cause the overall indoor formaldehyde content to exceed the standard, so even if it meets the standard, it may not be absolutely harmless to the human body.
General 100 square meters room, using no more than 20 blockboards. At the same time, other interior decoration should be considered. If you use too much, the formaldehyde in the indoor environment will exceed the standard. In particular, don't use joinery board as the lining under the floor, so as not to cause formaldehyde in the indoor air to exceed the standard seriously.
When all the decoration materials are outsourced to the decoration company, if we don't know enough about the decoration materials or can't do a good job in the inspection of the decoration process, it will be difficult for us to guarantee the quality of our decoration materials and decoration construction, but we can take out the decoration insurance in Rilong, and professional decoration supervision can help us avoid using false materials in the decoration and comprehensively monitor the decoration construction! ?