Indoor pollution caused by panel furniture and treatment methods
1. Main pollution problems of panel furniture
The most common panel furniture is the “customized wardrobeâ€. The custom-made wardrobe is a typical melamine panel furniture. Other common melamine panel furniture also includes finished wardrobes, bookcases, beds, dining tables, cabinets and desks.
More than 90% of the panel furniture is made of melamine board. The melamine board is made of particle board (some medium density fiberboard), with melamine veneer on the surface and PVC edge banding on the side. Therefore, the long-term formaldehyde pollution release source of melamine board furniture is the particle board used as the substrate.
There are several situations in the formaldehyde pollution of panel furniture: First, there is no plain board with veneer skin, which is common on the outside of the drawer bottom, outside the furniture back panel, outside the floor, etc. Second, there is no edge banding, which is common in furniture. Third, the quality of the skin is unqualified or the edge is unqualified.
2, plate furniture in addition to formaldehyde method
Treatment of melamine sheets with unqualified epidermis:
The paint-free board (ecological board) or the inside of the melamine board furniture with unqualified skin quality is often heavy in formaldehyde pollution. Use wood-based formaldehyde scavengers - strong aldehyde removal or strong aldehyde removal agent for three generations. In terms of processing methods, there are some differences compared to paint furniture, that is, no need to apply back and forth.
Treatment of melamine sheets with acceptable skin:
The paint-free board (eco-board) with qualified skin quality and the melamine board furniture finish are complete and thick, so that the formaldehyde in the substrate can be well sealed. There is no need to worry about long-term formaldehyde in the furniture. If you are not assured, you can use formaldehyde. The self-test box is tested, as long as it is not more than 0.2, there is no need to worry about its long-term formaldehyde pollution.
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