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Five factors affect the amount of formaldehyde released from furniture
The amount of formaldehyde released from furniture depends on a variety of factors. Beyond the overall product quality, many elements influence the release of formaldehyde from wood-based panels. The type of wood used, the adhesive materials, the pressing process, and post-treatment techniques can all contribute to formaldehyde emissions. Jin Fuli Furniture http://jfl.cnjiaju.com/Share
The decorative finish on furniture plays a significant role in sealing formaldehyde. During the manufacturing process, it's important to use low-emission adhesives, safe coatings, and efficient finishing techniques to ensure that no additional formaldehyde is released after the furniture is installed.
The "load factor" refers to the ratio of the surface area of furniture exposed to indoor air compared to the volume of the room. A higher load factor typically means higher formaldehyde concentration. Therefore, when possible, it’s best to minimize the number of furniture pieces in a space to reduce overall emissions.
Edge sealing is especially important for panel furniture. When designing, using thinner panels where possible—while still maintaining structural integrity—can help reduce the surface area that contributes to formaldehyde release.
Environmental conditions have a major impact on formaldehyde emission. Temperature, humidity, and ventilation all play key roles. For example, a temperature increase of 8°C can double the formaldehyde concentration in the air, while a 12% increase in humidity can raise formaldehyde levels by about 15%. To manage this, it’s advisable to use air conditioning and fresh air systems to regulate indoor climate and improve air quality.
The formaldehyde emission level of furniture also depends on time and conditions. Over time, emissions tend to decrease, but they can be accelerated by placing the furniture in a high-temperature and high-humidity environment before use. This helps to release a large portion of formaldehyde early, reducing long-term indoor pollution.
By understanding these factors and making informed choices during purchase and installation, you can significantly reduce your exposure to formaldehyde in your home.