[ Chinese wardrobe net ] Wardrobe is one of the most important furniture in the bedroom. Whether the wardrobe is environmentally friendly or not plays a decisive role in the formaldehyde content of the whole bedroom. So how do we identify the wardrobe when purchasing the wardrobe is environmentally friendly? Prevent formaldehyde wardrobe?
Custom wardrobe
How to distinguish the wardrobe is environmentally friendly:
1, the wardrobe key to environmental protection
In the components of the wardrobe, the plate accounts for more than 96% of its own weight, and the plate is also the fundamental source of formaldehyde release from the wardrobe. Therefore, choosing environmentally friendly wardrobes is the key to environmental protection. Although the wardrobe will introduce a small amount of superficial formaldehyde in the processing steps such as veneering and edge sealing, it will be volatilized and released in a short period of time; due to the amount of formaldehyde released as the main component of the wardrobe, the part introduced by the processing link The effect of formaldehyde is negligible.
2, the key to environmental protection of sheet metal
Even traditional artificial boards with an environmental rating of E0 have formaldehyde release. This is because the manufacture of conventional artificial panels requires the use of formaldehyde-based urea-formaldehyde resin binders. However, this is not the most dangerous--the urea-formaldehyde resin glue will continue to decompose under natural conditions, and the free formaldehyde produced by decomposition will be released into the living environment in a gaseous state for a period of 10-15 years. The long-term nature of this decomposition and release is the primary cause of formaldehyde becoming the number one killer in the indoor environment.
What are the hazards of formaldehyde:
Formaldehyde, also known as formic aldehyde, is a colorless and toxic substance obtained by oxidation of methanol with a particularly strong pungent odor. It is a lower aliphatic aldehyde. It is a gas at normal temperature. Because there is no hydrogen bond formation between the formaldehyde molecules, the carbon atoms in the carbonyl group are in the SP2 hybrid state, the oxygen atoms are not hybridized, and the π-electron electron cloud in the carbon-oxygen double bond in the carbonyl group is biased. In terms of oxygen atoms, carbon atoms have a positive charge, which polarizes the carbonyl group, so it is easily soluble in water, and the highest solubility in water is 55%. 40% of the aqueous formaldehyde solution, also known as formalin, has the property of solidifying proteins, and is usually used to soak cadaveric and fixed organ specimens.
Formaldehyde has a very low boiling point of 19.5 degrees below zero and is volatile at room temperature. As the temperature increases, the rate of volatilization increases. If the formaldehyde in the air exceeds the standard, the first organ that is invaded is the eyes, mouth and nose that contain more water. The epithelial proteins of these organs are coagulated, cell-mutated, and necrotic, so some sticky membrane spurs may appear. If exposed to formaldehyde for a long time, the epithelial cells of these sputum organs are continuously necrotic and detached, and the basal germinal layer is prone to gene mutation and cause cancer during the process of hair growth supplementation. Formaldehyde in the body's metabolic elimination seriously damages the liver, kidneys, nervous system and immune system and causes some corresponding symptoms and signs. Speaking of this, everyone is starting to be afraid, the harm of formaldehyde is really terrible.
How can we prevent formaldehyde wardrobes:
When we customize the wardrobe in the wardrobe factory or buy the finished wardrobe, we must pay attention to the release amount and content of formaldehyde. In fact, we must pay attention to the purchase of environmentally friendly wardrobes that meet environmental protection requirements.
When using the wardrobe, pay attention to the problem of ventilation and ventilation in the room. You can also try to reduce the content of formaldehyde in the air, thus reducing the harm of formaldehyde to the user.
When buying a wardrobe, or when customizing the wardrobe acceptance product in the closet factory, we must look at the test report. We can smell the wardrobe if it has a pungent smell. If it is, the wardrobe must not be used. Otherwise, it will be Because of too much formaldehyde, it damages the health of our users.
Finally, Xiao Bian reminds consumers to buy environmentally friendly, zero-formaldehyde wardrobes, don't let the formaldehyde wardrobe harm our body!
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