Data and information on the advantages and disadvantages of three layer solid wood flooring and the

Three-layer hardwood flooring and multi-layer hardwood flooring are both types of parquet flooring.

It is not the number of layers of the floor that determines the environmental level of the floor, but the quality grade of the adhesive used in production.

Large-scale formal enterprises, especially those specializing in flooring processing and export, mostly choose imported high-quality adhesives, such as Finland-Tyre.

The formaldehyde emission of Tyre adhesive is less than that of the European E0 standard. After the floor is installed, the presence of formaldehyde is not felt when the doors and windows are closed, only a faint smell of natural wood.

When choosing parquet, there are two points to pay attention to: 1Substrate grade: The grade of the substrate can be felt from the appearance of the floor, and a good substrate is clearly layered, no impurities, no decay, no peculiar smell (formaldehyde).On the contrary, the level is blurred, impurities, bark can be seen, and unpleasant odors can be felt.

2.Processing technology: the floor with good technology, the tongue and groove part is standard, consistent, smooth, and tightly closed after splicing.

Choosing a floor requires careful decision-making and avoiding hasty decisions and trusting others.

The quality of the floor can only be determined by the quality of the floor itself, and nothing else.

Three-layer solid wood floor can not be more stable than solid wood flooring, of course, he also has the problem of using glue, which is not environmentally friendly. But generally speaking, the environmental protection level of the brand's solid wood multi-layer flooring, such as Guangri flooring, is still relatively high.

Advantages: The stability of the three-layer solid wood floor is better than that of solid wood, and the expansion and contraction ratio is relatively smaller.

Disadvantages: 1) If there are only three layers, it is easier to see the splicing marks of the middle layer reflected on the board surface after the board surface is coated with paint. 2) Although the three-layer solid wood floor has less glue surface than the multi-layer solid wood floor, there may still be trace amounts of formaldehyde in the glue; 3) Most of the middle layer of the three-layer solid wood floor is made of small pieces of pine wood horizontally assembled, and basically there is no moisture-proof coating, which is easy to get wet.

Not good, too thin flat mouth installation to glue, not environmentally friendly, easy to retreat.