How to reduce the release limit of free formaldehyde in panel furniture

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Author : Tim Z
Update time : 2022-11-18 15:33:37
    During 2 weeks, we investigated the formaldehyde emission of decorative materials and particle boards. Part of the results show that different decorative materials do have a certain impact on the formaldehyde emission, odor level and physical and chemical properties of wood-based panels.
 
     1. Since the decorative material can seal the surface of the board to a certain extent, the free formaldehyde of the particleboard can only be released through the end surface of the board, so the formaldehyde emission is lower than that of the undecorated particleboard.
 
     2. Ambient temperature is also an important factor affecting the amount of formaldehyde released. When the temperature rises, it will cause the increase in the amount of formaldehyde released from the decorative particleboard.
 
     3. In addition, the quality of the base paper, the pre-curing degree of the film paper, the residual volatile matter content, and the storage conditions of the film paper have a certain impact on the amount of formaldehyde released.
 
    The decorative wood-based panel is the key factor for panel furniture to control pollution sources.
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