What are the advantages and disadvantages of e0 grade boards? Note for e0 grade board

Nowadays, there are many kinds of plates on the market, so many consumers don't know how to buy them. Now there are a lot of people who are paying attention to the E0 plates. What are the advantages and disadvantages of E0 plates? If you don't understand the related content first, it will be very confused when you use it. Today, share the e0 grade plate for everyone. Next, let Xiaobian bring everyone to understand the basic knowledge of e0 grade plates .

First, the advantages and disadvantages of e0 grade plate

1. Advantages: uniform specifications, easy processing, not easy to deform, can be affixed with other materials, light weight, easy to construct, etc. It is an indispensable wood product for wall decoration, top decoration and woodworking in home decoration.

2. Disadvantages: Because the upper and lower layers are splints, the middle is a core material pressed by small pieces of wood, sometimes there are gaps in the middle, and it is easy to open the glue, drum surface and deformation after thermal expansion and contraction.

Second, the precautions when selecting e0 grade plates

1. The e0 grade board can be divided into two types: hand -made board and machine board . The hand-ply board is used to manually insert the wood strip into the interlayer. The board is generally arranged with uneven core strips, large gaps, mostly scraps, uneven surface, poor nail holding force, and not suitable for sawing. The core of the machine panel is evenly arranged, and the core material of the surface layer is tightly combined.

2. The quality of the e0 grade board is better than the hand board . However, due to the difference in the tree species of the embedded material, the fineness of the processing, and the species of the surface layer, the difference between the machine panels is also great. Some large enterprises like the top ten brands of sheet metal - the blockboard produced by Fuqing sheet, the texture is dense, the sandwich tree species have strong nailing power, and can be used for various furniture, door and window fan frames and other fine wood decoration. Many small companies produce machine panels with many voids, weak bonding and poor quality.

3. The core material is best not to choose hardwood. The core material of blockboard is mostly poplar, pine, paulownia, elm and hardwood. The tree species such as pine are strong and difficult to deform; it is best not to choose hardwood, because hardwood does not “eat nails”. The quality of blockboard is very different. When selecting, it mainly detects the tree species and the degree of processing density. The smaller the wooden spacing of the middle splint, the better, the maximum can not exceed 3 mm, you can saw a section of the board when inspection. Good quality Fuqing E0 blockboard is dense and seamless.

4. Pay attention to the appearance of the e0 grade board . Use a sharp-pointed instrument to strike the surface of the sheet. If the sound is different, it means there is a hole inside. In addition, it depends on whether the surface of the sheet is flat, whether there is unevenness, whether it is bent or not. The good plate is double-sided sanding, the hand feels very smooth, the four sides are straight, the side core plates are neatly arranged, no gaps, no mold and excessive tree eyes, and the two sides of the splint must have a certain thickness.

5. Pay attention to the moisture content of the board. The moisture content of the blockboard should not exceed 12%. The high quality blockboard is machine-dried, the moisture content can reach the standard, and the moisture content of the inferior large core board often fails to meet the standard.

6. Pay attention to the formaldehyde content of the board. The blockboard is compounded with glue. The composition of the glue is mainly formaldehyde, and its content should be less than 50 mg/kg. Only a small number of brands can be made into E0 grade blockboard, and the glue used in Fuqing is replaced by non-formaldehyde resin to ensure that the formaldehyde content of the plate meets the standard.

I believe that everyone has already had a new understanding after reading the contents of these e0-level plates. I hope that I can help you in the future. I am very grateful to everyone for reading in this series. It is your reading that gave us The greatest support and motivation. If you want to know more, please continue to pay attention to the decoration home network.