Yes, and in many cases, formaldehyde is dangerously high. Does it seem alarmist? For the record, I'm a furniture supplier, and I didn't intentionally tilt my butt to the ceiling for profit.
I'm talking about objective facts! This problem even looks for an antithesis: does board type furniture really have formaldehyde? Yes. Does the formaldehyde content of panel furniture have to be higher than solid wood furniture? Isn't.
Now there are a lot of god stick, all kinds of sneak concept, is to tell you: solid wood must be environmentally friendly, plate must not be environmentally friendly.
This is the result of thousands of years of Confucian culture. It is not bad to say, but it does influence our judgment in many ways. At the bottom of the mind: natural is good, man-made is bad. Like non-GMO and GMO.
(Hybrid rice everybody don't eat, starve for the truth) There are always some people think that a small bridge running water people are fresh and beautiful, high-rise buildings are miasma.
But now let you back to xiaoqiao water power cut off the Internet life, I think less than a day want to run. If you've got rid of stereotypes about what's natural and what's man-made, let's take a calm look at the facts.
First of all, formaldehyde is in everything, water, beer, vegetables, wood, not to mention. Because it's so low it's equivalent to nothing.
Step by step analysis of solid wood furniture manufacturing process.
1, cutting (without increasing formaldehyde)
2, cutting (without increasing formaldehyde)
3, jigsaw, there are two ways: straight, finger joint (jigsaw process using wood glue, increase formaldehyde)
4, and then cut according to the size of the furniture (without adding formaldehyde)
5, assembly (if mortise and mortise structure, to use wood glue, increase formaldehyde)
6, polishing (without adding formaldehyde)
7, on the coating, mainly divided into three kinds: Oil paint (need curing agent diluent, adding formaldehyde), water-based paint (diluted, theory do not add formaldehyde, actually also increases, only the amount is not big, not to wrangle), wood oil (which is a good German poem wood also show that the formaldehyde in website, the amount is not big, not to wrangle) solid wood furniture formaldehyde content is mainly in step 3, step 5 and step 7.
If used inferior glue to use inferior coating, formaldehyde content of solid wood furniture exceeds bid as the sun rises in the east and falls in the west is same inevitable and natural!
Among the most important is the seventh step: water-based paint paint effect is not always good, in the paint hardness and gloss performance is poor, of course, because the diluent is water, high permeability, paint times is several times the oil paint; Wood wax is not suitable for all wood and needs to be repainted over time.
They are not mainstream in the market. So the main need to judge is the quality of oily paint.
At present more reliable: China Resources, Dabao, Zhan Cheng...... Domestic relatively high-end, such as Boloni, will use China Resources or Zhan Cheng.
Of course the businessman can publicize so, won't have which businessman a face proudly tell you: the paint that I use is miscellaneous brand paint.
Most businesses open their mouths: I use China Resources clean flavor paint, I use water paint......
But brand paint and price of paint of miscellaneous brand are several times of concern, formaldehyde content is that 10 times of concern.
The manufacturer that uses paint of miscellaneous brand still is a lot of now, do not cross these a few years turn for the better many so, conditional word, still want to go to the factory to see the paint bucket that what brand is put in lacquer room personally after all.