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Anonymous users2024-01-24Environmental protection is a very broad concept; Advanced countries require that the production process, the product itself, and the discarded product should be harmless to the ring mirror. Therefore, they require that the paint used should not contain heavy metals, because once discarded, heavy metals will pollute the land, groundwater, etc
In fact, putty and paint can be regarded as pigment + glue, just like 502 glue, which will volatilize odor before drying, which can be regarded as polluting the air. After drying, it should be like plastic, and once discarded, it will contaminate the soil. The same is true for putty and paint.
Once the paint is dry, there are no volatile substances. Personal opinion, hope to be corrected.
On the picture, huh? The reasons are very coarse: solid wood is damp; The paint is not evenly mixed; The thickness of the paint film is not enough or too thick; The paint surface is dry and quietly drying, and the wind blows to the surface high slag, which can cause the above situation.
Many wooden doors in Chongqing are stickers, which are not very good, and the wooden doors still have to be veneered.
Solid wood composite is produced from pure logs. The steel-wood composite door is covered with a layer of plastic steel on the sandwich panel. If the price you are talking about includes locks and hardware, it is relatively cheap, and as for the kind you want to use, it depends on your financial situation. >>>More
Simple text description, I can only tell you, this is not easy to tell, Meixin has stickers and veneers, you have to send a picture to help you take a look.
There is no comparison between these two brands of doors, first of all, their skeletons are different, the surface materials are different, and the surface decoration methods are also different. >>>More