The board is very environmentally friendly, don't forget the furniture paint!
In life, consumers are searched online for “methods for handling furniture odorsâ€. Even looking at a set of furniture, insisting on the "touch, touch, and plan" three-step consumers are still quite a few. Look at the style, touch the material, feel the feel; touch the veneer and smell it, no paint is assured; pull out a key or a knife to draw a stroke, no scratches are reliable. The guides are always eager to publicize their choice of materials, and the price is also rising.
However, not all consumers know that they are not smelling the wood itself but the coating of them - furniture paint. In fact, good products are not necessarily good finished products. Good sheet substrate is only a part of environmentally friendly furniture. Adhesives, glues and furniture lacquers are the key factors that give them the properties of abrasion resistance, corrosion resistance, water resistance and fire resistance. They are also volatile and harmful substances such as formaldehyde and benzene. Important source.
Therefore, the precaution of choosing furniture in the early stage is more important than the later search for the odor strategy, because these methods can only remove the harmful substances such as formaldehyde contained in the furniture from one aspect, and the formaldehyde volatilization period in the furniture is 3 to 15 years, if consumption If you buy unqualified furniture, then your family will be harmed by this for a long time.
Furniture paint is done on the surface, but at this stage, there are not many domestic furniture manufacturers that can achieve "all-in-one". Compared with the integrated sealing paint inside and outside the imported cabinets, the domestic traditional cabinet construction process is: white blank treatment - primer closure - color correction - thin spray topcoat, just simple attachment, to clean the cabinet gas, prevent harmful gas emission Does not work. Some brands simply don't even paint, and the smooth outer wall contrasts sharply with the rough inner wall. For example, the expensive solid wood cabinets really feel good, but suddenly pull the drawer or open the door, or the pungent paint smell sprayed, clearly put it for a while, how is the taste? Can't get rid of it! At this time, you can only start to think about "how to remove the paint?"
Extended reading: the most intimate furniture sheet in history
Many manufacturers use PU paint for the display of wood spinning and color. TDI toluene diisocyanate is present in polyurethane (PU) paints and acts as a curing agent. Long-term exposure can cause skin irritation, headache, sore throat, fatigue, etc., which can cause bronchitis, allergic asthma, and pneumonia. At present, there are strict requirements on the content of free TDI in polyurethane paints, which are less than five thousandths. Because of the poor environmental protection, the current export furniture using NC, PU or even AC paint can not meet the customer's requirements, and began to use more environmentally friendly water-based paint, UV paint.
The water-based paint is prepared by a water-based emulsion water-based resin prepared by a hydrophilic cross-linking technique, so that the water-based paint it supports can be diluted with water. It has excellent adhesion to the substrate, excellent corrosion resistance and chemical resistance of the coated film, small shrinkage of the coating film, high hardness, good abrasion resistance, corrosion resistance and electrical insulation. The water-based paint dries faster and the performance is more stable. Water-based paints do not use organic solvents as thinners, so they do not contain chemicals, which will not harm the health of the human body and will not pollute the atmosphere. In contrast to the flammability of solvent-based products, water-based products have excellent fire resistance and are effective in reducing fires. It is therefore safer during production and storage.
Therefore, in response to the problem of internal odor of the cabinet, the merchant has introduced the technology of the paint in the water-based cabinet. This technology can effectively absorb the residual formaldehyde in the board, block the release of harmful gases, and is suitable for the coating and protection of various woodware indoors. . The raw material of the water-based cabinet paints the resin. The latest European elastic polyurethane research and development technology and matt powder alignment technology balance the hardness and flexibility, lighter odor and more uniform gloss. It has the characteristics of excellent scratch resistance, clean aldehyde, no benzene, good recoatability, yellowing resistance and easy construction.
From the two construction techniques, the effect of sealing the odor can also be achieved: the oily primer is once-grinding--the oil-water surface process of the paint in the water-based cabinet realizes the fullness of the paint surface and reduces the odor of the oil paint, so that the sealing rate reaches 80%. . The paint in the water-based cabinet is once again polished--the construction process of varnish or color paint in the water-based cabinet can achieve environmentally friendly and tasteless effect.
However, it should be noted that consumers are far less sensitive to aromatic volatiles than to pungent odors. So is the volatiles like fragrances harmless to the human body? Some consumers may not agree, even mistakenly think that this is the smell of wood itself.
In fact, the aromatic odor is derived from benzene. Benzene is used as an additive in paints to increase hardness and adhesion. It includes pure benzene and toluene, which are quite toxic, and also contains less toxic xylene. In particular, the addition of a benzene solvent gives off a fragrant smell. The scary thing is that it makes you feel alarmed and quietly poisoned.
Fortunately, the survey shows that 63% of consumers choose to judge the environmental performance of furniture from paint, and 77% of consumers use the method of smelling on the spot to judge. Many consumers hope to provide information on furniture materials, paints used and environmental protection on the product label. This does help to reduce consumer concerns when purchasing products and saves time for repeated comparisons.
Perhaps the paint is not the most concerned factor in the process of furniture purchase, but in the process of use, the paint taste is the most easy to perceive by consumers, and it greatly affects the consumer's evaluation of furniture quality. Therefore, Xiaobian reminds consumers to buy furniture without knowing it. Since you care about odors, pay attention to environmental protection, and want to be healthy, you must start from the source.
Fortunately, furniture lacquer, as an important raw and auxiliary material of the furniture industry, directly affects the low carbon and environmental protection level of the furniture industry. Now, the environmental protection trend of furniture paint "oil" to "water" has become irreversible.
Therefore, the purchased furniture is not environmentally friendly, and furniture lacquer is also an important basis for helping consumers make judgments. When selecting furniture, it is necessary not only to look at the brand, but also to see whether the plates, paints, adhesives, etc. used by the merchants meet the national standards, and whether there are inspection reports of authoritative organizations. If there is a noticeable pungent odor or aroma on the surface of the furniture or inside the cabinet, do not buy it, no matter how bleak the guide is.
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