? 1. Category ?
There are many kinds of boards, and the environmental protection degree of different boards is also different ?
Solid wood board: it is one of the most environmentally friendly boards in the major boards. The wood board made of complete wood has very good advantages in terms of environmental protection, production effect and board characteristics, and the price is relatively expensive.
Finger joint: the second is finger joint. It is also made of wood. However, due to the limitation of wood, it is made of sawtooth joint, which is less than that of solid wood.
Blockboard: commonly known as big core board, it is a kind of board with two veneers to clamp solid wood in the middle, similar to sandwich biscuit. Large core board has low requirements for core board and is widely used, but its environmental protection degree is relatively low.
In addition to the top three environmental protection boards, there are: plywood, particleboard, density board, particle board and other boards, which are more common in home decoration. But from the perspective of environmental protection, the degree of environmental protection is relatively low, so that many people do not look at these plates; However, there are still some people who believe that prices are more economical, and there are still many supporters.
2. Certification ?
Buy environmental protection board besides kind, still have notice whether passed environmental protection attestation. However, it should be noted that there are many kinds of environmental protection certification, which can be divided into two categories: Folk qualification certification, government certification and authority certification. The folk qualification certification can be ignored and there are too many gimmicks. The government certification reference: GB 18580 "formaldehyde emission limits of interior decoration materials, wood-based panels and their products" issued in 2001; The certification of authority organization is: China environmental label product certification.
? 3. Brand ?
Brand is also one of the reference factors for selecting plate. Relatively speaking, the board produced by big brand pays more attention to environmental protection than that produced by small brand or small manufacturer. Such as Hubei Baoyuan Wood Industry Co., Ltd