According to a panel manufacturer, the basic reason for the continuous release of formaldehyde in ordinary wood-based panels is that the manufacturing process of wood-based panels requires the use of aldehyde adhesives such as urea-formaldehyde resins. “This kind of adhesive is a direct compound of formaldehyde and urea. Because it is cheap and has good bonding effect, it is used in the manufacturing process of wood-based panels. But the biggest disadvantage of this kind of colloid is that it is under natural conditions. It will continuously decompose and reduce spontaneously, releasing free formaldehyde again, and in the hot and humid environment, the reaction rate of this decomposition and deliquescence will double."
"The difference between a good wood-based panel and a poor material is that eco-adhesive can replace urea-formaldehyde resin. The safety and stability of eco-adhesive can be free of formaldehyde and will not decompose free formaldehyde. The more popular 'zero formaldehyde' furniture." Some people said that "zero formaldehyde" wood-based panels still need to pass the national aldehyde-free test. In addition, the plate itself is made of natural fibers such as straw, and it does contain only a small amount of natural aldehydes in this natural fiber. "Even if the formaldehyde content of rice is not completely zero. The so-called wood-based panel produced from natural fiber. It is 'the plate that does not release formaldehyde' is more rigorous than the 'zero formaldehyde' statement."
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