Floor consumption reminder: three layers of solid wood is not equal to multi-layer solid wood

When mentioning three layers of solid wood flooring, most people will classify it into multi-layer solid wood, misunderstanding the three and five layers, the seven layers are just different numbers. In fact, three-layer solid wood flooring and multi-layer solid wood flooring are divided into two major categories, and they have completely different differences in terms of craftsmanship, structure, and use. Let's take a look at this kind of performance competition in the emerging flooring category in the Wuhan market. In the end, it is better and worse, more expensive and cheaper.

One: three layers of solid wood than the substrate wins

The base material of multi-layer solid wood flooring is actually our common three-ply board, five plywood. In addition to some imported or large-scale brands, many small multi-layer solid wood manufacturers will not produce their own substrates at all, just responsible for purchasing ready-made products. After the three splints, the direct lacquer is sold on the market, and there is no perfect quality guarantee.

The three-layer solid wood substrate obviously needs more processing, because its core plate is made up of a number of small wooden strips adjacent to each other, and there is a proper gap between each wooden strip to make the wood It may be fully stretched without affecting the overall deformation. This kind of wood seed board market does not have the current sale of finished products, so the three-layer manufacturers can only produce them by themselves, and the technology is not mature enough.

According to statistics, three-layer solid wood manufacturers need more than 300 million yuan to open their own factories, and multi-layer solid wood can be set up in a few million, and the required process is naturally much lower.

Two: three layers of solid wood than the table board wins

The surface of the floor plays a very important role in the multi-layer and three-layer solid wood. It generally uses high-quality wood with higher wear resistance to protect and wear. The surface of the multi-layer solid wood floor is required to be 1.6-1.8MM thick, while many domestic floors are only 0.6MM thick, and the 0.6MM wood only accounts for 0.3MM at full, and 0.3MM is paint. Imagine this layer of surface like a thin paper. After a long time, it is easy to expose the underlying material and it is not easy to repair.

The three-layer solid wood table is generally 3MM, 4MM, or even 6MM. After several years of use, it can be polished again and again, and the core board will not be exposed. The three-layer solid wood that has been imported from abroad, all indicators are formulated according to international standards, and only more than 2MM in foreign countries can be called decorative materials. Only 0.3MM of “thin paper” can only be used after rotary cutting. Look and can't use it.

Three: than the environmental protection three-layer solid wood wins

Regardless of the floor, the connection between the two adjacent layers must pass through the adhesive. Therefore, the fewer the number of layers, the fewer places that need to be adhered. In terms of the amount of glue used, the three-layer solid wood naturally gains an advantage. And the domestic three-layer solid wood is basically profitable from exports. For example, 90% of Jinqiao's three-layer solid wood flooring is exported, and foreign environmental protection requirements are obviously stricter than domestic requirements, which again guarantees the environmental performance of three-layer solid wood.

Four: more stable than multi-layer solid wood wins

Wood has internal stress, which is the kind of strength that causes the wood to crack and twist. Due to the relatively thinner requirements for wood, multi-layer solid wood generally adopts the rotary cutting process. After the rotary cutting, the structure of the wood itself will be destroyed. Therefore, the internal stress is also destroyed, so that the wood becomes a "dead". Possible deformation

The three-layer solid wood adopts the sawing process, which guarantees the integrity of the wood. After cutting, the wood is still a “living object”, which guarantees the natural properties and will expand and contract. However, the three layers of horizontal and vertical interlaced structures make the deformation probability greatly reduced, and the multi-layer solid wood after the natural destruction of the structure is more stable.

Five: more than the price of multi-layer solid wood wins

Due to many factors such as production process, material utilization rate, etc., the price of multi-layer solid wood is obviously lower than that of three-layer solid wood.

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