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How to ensure the environmental protection of mahogany furniture when buying
In the eyes of ordinary people, mahogany furniture is often seen as expensive and crafted using traditional mortise-and-tenon joints, making it an eco-friendly choice. However, when substandard materials or non-compliant manufacturing processes are involved, environmental issues can still arise. Experts suggest that to ensure the environmental safety of mahogany furniture, customization with full process monitoring is essential, guaranteeing both eco-friendliness and reliability.
One of the key concerns in the production of mahogany furniture is the use of chemical additives. There are two main types: glue-free and glued. Some pieces use adhesives to compensate for loose joints in the mortise-and-tenon structure, while others may apply excessive amounts of glue, especially if it contains urea-formaldehyde, which can release harmful formaldehyde. This increases the risk of non-environmental compliance.
Surface treatments also play a significant role. Two common methods are painting and waxing. If low-quality industrial paint or paraffin is used, it could lead to environmental hazards. The "big paint" technique involves multiple layers of lacquer, polished repeatedly to allow the paint to penetrate the wood. In contrast, hot waxing uses natural beeswax or a mix of beeswax, paraffin, and rosin. The quality of these materials varies greatly, affecting both the price and the long-term durability of the furniture.
It's important to note that while the appearance of mahogany furniture from different brands may look similar, their prices can differ significantly due to variations in materials and finishes. Inferior paints or waxes may appear fine initially but can eventually peel off, posing health risks. Consumers should ask about the materials used during purchase and consider testing if necessary to avoid potential harm.
Unlike regular solid wood or panel furniture, mahogany typically uses less glue and is less likely to exceed formaldehyde standards. However, the use of non-environmental materials in surface treatments like painting or waxing can still result in pollution. Industry experts have reported cases where mahogany furniture needed environmental testing, though formaldehyde testing is the most common. Other harmful substances such as benzene and heavy metals may remain in the finish, and since they aren't routinely tested, they can go undetected.
Consumers should be cautious of industrial paints, which can create a glossy, patent-leather-like finish that is prone to chipping. Natural lacquer, on the other hand, tends to have a more uneven texture. When purchasing, inspect areas that are frequently touched or hit to determine the quality of the paint used.
Additionally, poor-quality paints often have a strong odor. Some unscrupulous sellers may apply another layer of paint to mask this smell. To ensure quality, consumers can opt for custom-made furniture, monitor the production process, and visit the workshop to observe procedures like polishing and waxing. This helps verify that the materials used are genuine and environmentally safe.
Lastly, pay attention to unusual shine after waxing. If the furniture appears overly bright and loses its luster quickly, it might be using industrial paraffin instead of beeswax. By observing the finishing processes and materials, consumers can better avoid potentially harmful products.