Recently, the "melamine" incident has already tightened consumers' nerves. The term melamine seems to have become synonymous with "toxic". Many consumers naturally think that furniture sheets are widely used as additives. If you add melamine to the milk, you may have stones. Is it melamine furniture that we used to get along with us? Many consumers have another worry. With the problem of consumers, the reporter interviewed relevant experts.
What is melamine?
The reporter checked the relevant information and learned that melamine (English name Mela-mine) is a triazine-containing nitrogen-containing heterocyclic organic compound, which is an important nitrogen heterocyclic organic chemical raw material, referred to as triamine. The melamine trait is pure white single oblique crystal, tasteless, soluble in hot water, slightly soluble in cold water, very slightly soluble in hot ethanol, and low in toxicity. It is generally stable under normal conditions, but cyanide may be liberated at high temperatures. Melamine is a versatile basic organic chemical intermediate product. The most important use is as a raw material for the production of melamine formaldehyde resin (MF). Melamine can also be used as a flame retardant, a water reducer, a formaldehyde cleaner, and the like. The resin is higher in hardness than urea-formaldehyde resin, non-flammable, water-resistant, heat-resistant, aging-resistant, arc-resistant, chemical-resistant, has good insulation properties, gloss and mechanical strength, and is widely used in wood, plastics, paints, paper, textiles. , leather, electrical, pharmaceutical and other industries.
Why use it on furniture panels?
The reporter found in the furniture market that in addition to solid wood furniture, most of the high-end panel furniture said that its own sheet is melamine board, especially the high-end overall wardrobe. According to industry insiders, the melamine resin synthesized from melamine has excellent water resistance, heat resistance, arc resistance, flame retardant and other characteristics, and the finished veneer can be used for furniture, flooring and interior decoration. Compared with traditional sticker furniture, melamine board can be used in the home field since its birth, because it can withstand high temperature, acid and alkali resistance, moisture resistance and fire resistance.
At present, the mainstream panel furniture on the market is basically made of melamine veneer, which is based on particleboard and melamine impregnated paper as the finish. The color and texture of the furniture surface depend on the effect of this veneer. Because melamine impregnated paper can be easily processed into veneers with different styles and strong textures, the furniture made by this has more changes in the design, giving people different aesthetic feelings and being more durable. The surface is not easy to change color and peel, which fully meets the needs of modern homes that are constantly evolving.
Will it cause harm to the human body?
Melamine is so commonly used in the home sector, so does the melamine used in building materials cause harm to the human body? Recently, Zhao Zhu, an expert member of the China Furniture Flooring Professional Technical Committee, and Lu Bin, director of the National Wood-based Panel Testing Center, told the media that the high-quality melamine board has passed the sampling quality, and the melamine in the board will not cause harm to the human body as long as it is not eaten. Melamine does not volatilize under normal conditions and will not cause harm to the human body. Consumers do not have to worry about it, and there is no need to talk about melamine.
Experts from the Shanghai Furniture Industry Association also pointed out that melamine itself is very toxic and relatively stable. It will not be free of toxicity after curing. Whether the melamine board for making furniture is polluted by air depends on the medium-density board or particleboard substrate used in the melamine board. If the formaldehyde emission of the substrate is not up to standard, it will only cause air pollution caused by excessive formaldehyde. “Consumers can use qualified melamine furniture with confidence.â€
How to maintain melamine board furniture?
In general, the melamine board's veneer is extremely wear-resistant, scratch-resistant, acid and alkali resistant, resistant to scalding and pollution-resistant, and generally requires no special maintenance. However, be careful not to be soaked in water for a long time during use to avoid cracking of the edge.
If the veneer is cracked or damaged, you can repair it by first placing a damp cloth on the damaged place and then placing a hot iron on the damp cloth to force the moisture into the veneer. The veneer becomes very tough. Not easy to break. Then scrape the old glue, apply a layer of milky white glue on the base wood, then apply a new layer of glue on the reverse side of the loose veneer, compact it, and let the glue dry completely.
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