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Anonymous users2024-01-24Because formaldehyde is a large number of chemical raw materials used in the textile industry and building decoration, wardrobes and desks may contain formaldehyde. There is also no possibility of "zero formaldehyde" furniture on the market. Even if each piece of furniture and every building material is environmentally friendly, too much of it is used in a house, which may cause the overall indoor pollution to exceed the standard, and the furniture combination will produce "superimposed pollution".
To achieve true health, you have to have higher standards than the standard.
The pro can also be used to simply identify whether the formaldehyde content is low in the following way:
1. Smell the smell, smell it, whether there is a pungent smell, if it makes people cry and sneeze, it means that the formaldehyde release is relatively high, and it is best not to buy it;
Second, look at the report, consumers should ask the dealer for the quality inspection report of the furniture, to see whether the formaldehyde emission of the furniture is within the allowable range of the standard, should pay attention to the recent inspection report is more credible than the old report, the local inspection report is more credible than the foreign report, the copied inspection report is not re-stamped with the official seal of the inspection unit is invalid;
Third, ask the price, most of the furniture with excessive formaldehyde uses cheap man-made panels, so the price of furniture is often very low, and consumers should not be tempted by low prices.
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Anonymous users2024-01-23The main role of formaldehyde in furniture production and post-processing is color fixation and adhesive. Formaldehyde is used as an additive in color fixation, and urea-formaldehyde resin in adhesives is the main source of formaldehyde.
All solid wood furniture solid wood will not have nail content. A common concept is that formaldehyde will exist where there is gluing and coating. As long as it reaches E1 or E0, it can be used with peace of mind.
Similar to plywood, etc., the formaldehyde content is high, and some painted solid wood furniture will contain it, but it is a matter of how much.
The solid wood furniture on the market is not all pure solid wood, but refers to the main frame of the furniture is pure solid wood, and some auxiliary parts such as drawers, partitions and other parts are actually composed of woodworking boards or composite boards, and this combination of boards will contain a certain amount of glue, and this is also the hiding place where the formaldehyde of solid wood furniture gathers the most.
Huanghuali, mahogany and sandalwood basically don't need to think about this problem.
The original solid wood does not contain formaldehyde. But the kind of artificially made solid wood board is glued together, so there will be formaldehyde released, of course, it is less than the formaldehyde of particleboard.
Yes, there is nothing that is completely excluded, otherwise the whole process will not be done, but it will be relatively small.
Formaldehyde is an indispensable main component of woodworking boards, paints and other materials, woodworking boards without formaldehyde will crack, paint will peel, so as long as your furniture uses these materials, formaldehyde must be exceeded.
Solid wood home to be painted, will also contain formaldehyde, compared with other wooden furniture, relatively less much, volatilization time is much shorter!
It is difficult to say, mainly depending on whether the wood in the steel and wood furniture is made of solid wood or multi-layer board or MDF, etc., if it is solid wood and no glue connection to achieve formaldehyde-free, on the contrary, if other multi-layer boards may contain formaldehyde.