One. Do children's chairs contain formaldehyde?
1、Truly "zero formaldehyde" furniture is very rare.
Currently, the availability of truly "zero-formaldehyde" furniture is very limited, given the current manufacturing processes. Formaldehyde primarily originates from urea-formaldehyde resins used in adhesives, which are virtually essential in furniture production. While there are products marketed as "environmentally friendly" or "compliant," the definition of a "compliant" product is that it undergoes testing in a laboratory setting, with a small sample of furniture, to determine if its formaldehyde content meets the standards. However, it is important to note that "meeting the standards" does not necessarily mean that the furniture contains no formaldehyde. Cases of individual furniture emitting small amounts of formaldehyde, leading to a significant accumulation of formaldehyde in a confined space, resulting in exceeding the standard limits, are not uncommon.
2、The quality of children's tables and chairs does not meet the standards, and the materials used are of poor quality.
Some vendors, in order to reduce the cost of producing learning desks and chairs in bulk, pay less attention to the quality and materials of the products, prioritizing aesthetics over functionality, resulting in rough workmanship and the use of materials such as various plywood. The formaldehyde content of such plywood is significantly higher than that of solid wood furniture, posing a major risk of formaldehyde pollution in desks and chairs.
3、Poor ventilation in children's rooms
Learning desks and chairs are typically placed in children's rooms. However, children's rooms are often small, and due to children's low immune systems, they are prone to colds and fevers. As a result, most children's rooms are kept closed, with poor ventilation, which could potentially increase the harm caused by formaldehyde to children.
Two. What are the specific hazards of formaldehyde to children?
Children's non-specific immune, humoral, and cell-mediated immune functions are not fully developed, resulting in a lower infection resistance compared to adults. They are also more susceptible to the effects of formaldehyde pollution.
In general, when formaldehyde concentration reaches 0.1mg/m³ to 2mg/m³, it can cause symptoms such as tearing, burning sensation in the eyes and throat, nausea, coughing, and shortness of breath; when the concentration reaches 10mg/m³ or higher, it can cause chest pain and difficulty breathing; and at a concentration of 50mg/m³, it can lead to pneumonia and pulmonary edema.
Children with lower immunity are more susceptible to the effects of formaldehyde. Generally, indoor formaldehyde concentrations exceeding 0.1 mg/m³ are considered problematic. Children are particularly sensitive to air pollution, and concentrations as low as 0.08 mg/m³ can have an impact on their health.
Three. What to do about formaldehyde in children's chairs?
1、Regularly test your home for formaldehyde levels.，If formaldehyde levels exceed the limit.，Consider hiring a professional formaldehyde remediation company.。
2. For children's chairs with severe formaldehyde exceeding the standard, it is necessary to immediately replace them with new chairs.
3. For children's rooms, the simpler the better. Avoid installing composite wood flooring if you can apply tiles directly to the substrate, and avoid using wallpaper if you can paint the walls white.
4、Children's rooms should be well-ventilated regularly to help remove formaldehyde.