What is the reason why mahogany furniture will bend down a little when you sit down

The possible reasons are that the span between the legs of the furniture is too large, and the floor of the furniture is too thin, so the furniture will bend down when you do it. The only way to solve this problem is that you try to sit on the side of the furniture when you do it, and use the strength of the furniture legs to support it so as not to bend. Thank you.

The main reason is that the wood itself is woody, and it has nothing to do with the production of furniture. The woodiness of wood shrinks and expands with changes in temperature and humidity. Especially in spring and autumn when the temperature changes greatly or in the environment of heating, it is easy to make this sound.

High temperatures can also cause the wood to crackle due to changes in shrinkage.

Because mahogany furniture is transported after being produced, due to the difference between the environment and the production environment, the temperature and humidity are also different, which may lead to the shrinkage or expansion of the material, so some desktop panels should reserve shrinkage joints to prevent the panel from shrinking or expanding and damaging the components. Moreover, this phenomenon mainly occurs in some furniture with relatively large materials and large shapes. For example, the arhat bed, the shelf bed, the large painting case, and so on.

Small pieces of furniture such as circle chairs and bogu shelves rarely hear a popping sound. Some furniture has been making a popping sound for a year, two years or more.

May I ask you what you said about the furniture bending downwards or.

Generally, the following points must be excluded if there is an abnormal sound: 1Whether to stabilize or not.

2.The weather is dry, and the indoor humidity is not enough to cause tenoning.

3.Drag. Shifting leads to tenoning.

Please check carefully.

Hope to help you solve the problem.

Hope to adopt!

If it is slightly deformed, this situation is generally smoothed with a grinder, and then sanded with sandpaper to smooth and wax. If the deformation is more severe, then it is necessary to "make a big move", you need to spray the deformed part with water, and then use a heat gun to completely heat this place, press a piece of straight and flat wood on it, fix the two ends with clamps, so that the surface of the two is completely in contact, so that the deformed wood becomes straight with the fixed plate for one to two days; If the deformation is particularly severe, it needs to be repeated 2-3 times. It should be noted that the hardness of the wood used for shaping must be greater than that of furniture wood, and the size of the shaping clip depends on the degree of deformation, and the baking gun also has liquefied gas and baking lamps to choose from, but the speed is different due to the different power sizes.

After the deformation is corrected, the subsequent procedure is polishing and waxing, which has been mentioned earlier and will not be repeated here.

Is the furniture antique style? If so, it is recommended that you wear a traditional grille with an openwork pattern. This makes the traditional flavor stronger.

The wood will bend towards the sun, because the top is sunburned, and the water has been pumped out, and the bottom is still wet, so it is like the sun bending above.

Bending up, water evaporation, shrinkage,

Theoretically, as long as the sun is long enough, it will bend upwards without considering other external factors, (take a wooden strip and burn it with fire, it will bend in the direction of high temperature, the same is true).

It must not bend, why does wood bend?

Mahogany furniture? There has been such a thing at home, there will be a fixed screw at the back of the general mahogany furniture drawer, it is estimated that it is loose there, you can re-fix it with a different position with the screw or find a professional to help you see some. If you can't figure it out yourself, contact the local store in the Huali Yard of the East in Mianyang, Sichuan, and toss it yourself.

The cracking and deformation of mahogany furniture is mainly due to the imbalance between the moisture content of mahogany and the moisture content of the external environment. When mahogany furniture is transported from the south to the north, if the moisture content of the product is higher than the local moisture content in the north, it will cause air resistance from the outside, that is, the weather is dry, absorbing moisture from the inside of the mahogany, and the furniture will crack and deform. That's why mahogany furniture leaves expansion joints.

The cracking problem of mahogany furniture is mainly determined by the following factors, one is "ten sandalwood and nine cracks", as a mahogany home with small cracks is basically normal; The second is the factor of early treatment of wood, mahogany material drying knowledge is very large, some are natural shade drying, some are artificial drying, now are artificial drying, the total number of processes is not well mastered, or want to save costs, cut corners, so that the mahogany material is very easy to crack; The third is the use of the problem, the need for mahogany furniture indoor humidity in about 60%, too dry and damp are not conducive to the maintenance of mahogany furniture. Therefore, when buying mahogany furniture, you must choose a trustworthy manufacturer to buy. Thank you.

1. Caused by wood characteristics As long as it is a furniture made of real wood, it is normal for there to be slight cracking, and the same is true for mahogany furniture, which is mostly made of precious mahogany, and the characteristics of wood are like this, and the wood does not exist. Generally, real mahogany is a dead cell tree, which will crack slightly, but will not explode or crack through. A little repair is very beautiful, mahogany cracking is not very serious, you can use coarse sandpaper around the crack to polish, the polished fine powder is collected and buried in the crack, sealed with glue, if the crack is more serious, you need to pick the same color as the furniture wood professional carpenter master to repair 2, quality problems lead to mahogany material can not be directly used to make furniture, its board must be strictly dried before processing, this is an important step to avoid mahogany furniture cracking, now there are many small furniture manufacturersDue to insufficient funds, backward technology and other reasons, there is no advanced drying equipment, and the drying process is not very proficient, and the quality of wood drying is not high, or the aging time after drying is not enough to be used for production, which will lead to different moisture content of different parts of mahogany furniture.

When encountering environmental changes, furniture will crack the wood itself under the stress remaining in the wood. Even when wood is made into furniture with large changes in ambient humidity, it will still exchange moisture with the air in the environment, and shrink and expand with changes in relative humidity. When the air is extremely dry, the furniture loses moisture and shrinks, and cracks may appear on the surface of the furniture.

On the contrary, when the humidity increases, the furniture will absorb moisture and expand slightly, which can break the wooden structure of the mahogany furniture in severe cases. 3. Caused by improper maintenance and use Even in the case of normal dry treatment, if it is due to external reasons, it may also lead to cracking, such as the cold climate in the northern winter, every house has heating, if the wooden furniture is close to the heating for a long time, or do not pay attention to maintenance in summer, exposed to the sun, etc., it is easy to cause the wooden furniture to burst and deform, thereby affecting the service life of the wooden furniture.

Cracking of mahogany furniture, must it be a quality problem? So under what circumstances does wood crack?

A qualified mahogany product generally does not require too much deliberate maintenance, and can be used boldly with confidence. We would like to provide some maintenance tips for the following problems that may be encountered:

1) Whether it is the use of lacquer process or blank brain wiping process of mahogany products should be wiped with a soft dry cloth, in order to prevent dust from sticking, you can use "Bi Lizhu" spraying, long-term wiping with a soft cloth can make the surface of mahogany products more and more shiny, which is one of the important characteristics of mahogany products.

2) In view of the fact that mahogany is a high-grade hard solid wood, the wood drying treatment in the production process is not easy to achieve a completely ideal effect at one time, and there will be a certain degree of expansion and contraction after a period of use, which is a normal phenomenon, as long as its mortise and tenon structure is standardized, it will not affect its use function. After a number of years of use, when the product performance is relatively stable, no longer expands and shrinks, depending on the situation by the manufacturer to make some necessary finishing, after that, the longer the age, the more stable the product will be, which is one of the reasons why the mahogany products can reflect its value the longer it is used.

3) Mahogany products should be protected from sun exposure and sharp hard objects. If it accidentally causes a scratch, it is necessary to ask a professional to repair it, which can generally be restored, and it must not be repaired without authorization. Because if the non-professional operation is illegal, it will affect the value of the product.

In addition, sun exposure or long-term uneven light exposure can also cause some surface discoloration, which is generally not too much of a problem, because the overall color of mahogany products will become deeper and deeper after long-term use, which is also a reflection of its value.

Mahogany furniture is made of strict materials, rigorous craftsmanship and beautiful shape, but it is limited to the natural characteristics of expansion and contraction of wood furniture, and can generally be used for a long time after 1 or 2 repairs in use. The classical furniture of the Ming and Qing dynasties is still intact to this day, which is proof of this. But the main maintenance should also be done, and the specific methods are as follows:

1) When carrying or moving, do not drag and pull hard, but lift off the ground to avoid damage to the tenon.

2) The placement of mahogany furniture should avoid strong direct sunlight and strong air circulation, and should not be close to the heating in winter.

3) If the top and bottom of the furniture are not painted, they should be waxed or painted to reduce the effect of humidity changes in the atmosphere.

4) It is advisable to wipe the accumulated dust with a semi-dry cotton cloth, or wax once every 2 to 3 months. If necessary, it can also be wiped with Bili bead liquid, and it must be noted that Bili bead liquid has a certain erosive effect on lacquer.