What should I do to prevent cracks in my wood?

There are many ways to prevent wood cracking, and high-temperature styling can be used. It can effectively eliminate the possibility of internal cracking of wood, and can also use mechanical method to prevent cracking, that is, to use anti-cracking rings, and can also apply waterproof coating on the end and surface of wood, which can slow down the evaporation rate of wood surface, which can also reduce the cracking of wood. It can also be removed with a waterproofing agent, which is also a very good way to prevent cracking.

You can cover the wood with a protective film or lay a tablecloth to protect the wood.

Wood should be kept in a humid place, as wood is prone to cracking when dry.

If you want to effectively prevent the wood from cracking, you can put a few basins of clean water next to the wood or keep the wood in a relatively humid environment. As long as the humidity of the indoor air is maintained, the wood is generally not prone to cracking. You can also apply a layer of transparent protective wax to the surface of the wood, or apply a layer of transparent paint, and the wood can also be pressurized with a waterproofing agent to make the waterproofing agent enter the wood.

An important flaw of wood planks is that they are prone to deformation and cracking. Whether it's solid wood furniture or preservative wood for outdoor use, there is a risk of cracking. Due to the characteristics of wet expansion, dry shrinkage and anisotropy of the board, if the moisture content of the board changes during use, the board will be deformed in all directions.

The degree of deformation and cracking varies greatly from tree species to species. In general, the harder the wood, the more likely it is to occur. Even with the development of science, there is no effective and low-cost solution at home and abroad to completely eliminate the deformation and cracking of wood.

Under the control of the drying speed of the wood board (to ensure that the water content gradient of the surface and inside the wood is within a certain range), the wood is dried to the equilibrium moisture content range of the use environment, so that the moisture in the wood is basically balanced with the external air humidity environment, and the moisture in the wood is basically in a state that is neither absorbed nor lost. Generally speaking, the moisture content of freshly cut wood is 35%-60%, the moisture content of finished solid wood furniture, flooring and cabinets should be controlled at 8%-12%, and the moisture content of outdoor antiseptic wood should be controlled at 13%-20% before installation, and the best effect is left and right.

By applying paint and coatings to the surface of the wood and sealing the wood, there is no water exchange between the wood and the outside world. This method is often used in conjunction with wood drying. Such as interior solid wood lacquered furniture.

This significantly reduces the yield of wood and increases the cost of the product. At the same time, it is only suitable for plates. Interior furniture is generally lacquered, and outdoor anticorrosive wood is made of weather-resistant wood oil.

<> I'm a layman on this issue. However, when I was young, I saw that the carpenters would not immediately peel the freshly cut trees, and the ends of the wood would be painted with paint and glue and placed in a place where the sun could not shine. I don't know if this is to prevent cracking, I hope it can help you.

I remember when I was a child, all the rice in our area was planted, and the harvest was also done manually, and the tool was a trapezoidal wooden barrel made of wooden planks, which we called the mixing bucket locally, which was used to beat the millet. The wood used in this tool is a kind of willow tree called water willow in our local area, which should be soaked in water for about half a year after felling, and then dried in the shade, so that the mixing barrel can withstand the beating and be durable.

Let the water in the tree naturally and quickly evaporate from the branches and leaves. If all the branches and leaves of the tree are cut off, and only the bare trunk remains, the trunk will inevitably crack. Using this method, cutting down trees in spring, summer, autumn and winter has a good effect.

The leaves gradually turn yellow, and the trees are completely dry, and then the branches and leaves are cut clean and the trunks are carried home.

Trees are often damaged intentionally or unintentionally, such as the soil in the tree tray has been trampled for a long time to become very solid, carved on the trunk or pulled branches and broken branches, etc., all of which have a great impact on the growth of trees. Therefore, the protection and repair of the tree body is a very important maintenance measure. Tree protection should first implement the spirit of "prevention is more important than cure", do a good job in all aspects of prevention, try to prevent the occurrence of various disasters, and at the same time do a good job in publicity and education, so that people realize that everyone is responsible for protecting trees.

Generally, as a child in the countryside, I have seen that adults in the countryside will soak in water after cutting trees, and I didn't know the reason at the time, but I slowly thought about it and understood. Trees contain a lot of water, and new trees cut down are cut off from water, and if they are exposed to the scorching sun, the water will instantly evaporate and destroy their structural balance, causing the trees to swell and crack. Therefore, newly cut trees must not be exposed to the scorching sun.

When I moved into a new house the year before last, I discussed with my husband what furniture to buy. Both of us like the Chinese home style, and we want to maintain and increase the value, so we couldn't help it, gritted our teeth and spent more than 100,000 yuan to buy a set of mahogany coffee tables. When I first bought it, I was really happy to look at, and I didn't have to say anything about the quality.

But after a long time, I found that all kinds of small problems followed, discoloration, cracking, slight deformation, such an expensive thing has so many problems, and the mentality is a little explosive. And I didn't know how to maintain it before, but I usually wiped it with a rag, and I felt troublesome when I wanted to wax, so I didn't know how to do it, so I asked someone to do it once or twice. In summer, the walls are damp, and when the furniture is damp, it will damage the paint surface of the furniture, and it will look even more dull.

Wood cracks usually because it is too dry, so we usually try not to let the wood be exposed to direct sunlight, in addition, do not let the wood get wet, it is also easy to crack after moisture, in addition to avoid high temperatures, you can also wax the wood, which can also prevent cracks.

High-temperature qualitative treatment: The method of reducing wood internal cracking can be high-temperature qualitative treatment, and the residual deformation of the surface extension of wood that produces internal cracking can be eliminated by high-temperature and high-humidity treatment of wood before the end of the drying process. During treatment, the compression residual deformation of the surface layer of the wood due to humidification and expansion is offset by the original extension residual deformation, and the internal cracks of the wood are eliminated.

You can put a few basins of water next to the wood products or place them in a relatively humid environment to keep the moist air, which can effectively prevent the wood from cracking, and directly put a layer of transparent protective wax or transparent paint on the surface of the wood products, the effect is also better, which can not only lock the water volatilization in the wood, but also protect the wood products themselves from being scratched.

The use of high temperature setting treatment, this method can effectively eliminate the possibility of internal cracking of wood, and can also use mechanical method to prevent cracking, that is, the use of anti-crack ring, but also on the end and surface of the wood to paint waterproof coating, can well slow down the evaporation rate of the wood surface, so that can also reduce the cracking of wood, but also use waterproofing.

Do not place it in an excessively dry place, do not place it in an air-conditioned room or heating room, because air conditioning and heating equipment will make the air extra dry, and the moisture of the wood will volatilize, then cracks will form.

1. Put a few basins of water next to the wood products or place them in a relatively humid environment to maintain moist air, which can effectively prevent the wood from cracking, and the general effect is good.

2. Directly apply a layer of transparent protective wax or transparent paint on the surface of wood products to prevent wood from cracking, and the effect is relatively good.

3. Brush one or a mixed type of water-repellent substance on the surface of the wood, so that the surface of the wood and the external water droplets form a relative interface phenomenon, which can alleviate the absorption of external moisture by the wood to a certain extent, so as to effectively prevent the wood from cracking.

4. Painting the surface of the wood with paint and coatings can seal the wood so that the wood will not produce moisture exchange with the outside world, so as to prevent the wood from cracking.

Wood crack resistant. 1. Stacking method. Logs are large in size, and common storage is stacked outdoors, and the way of stacking reduces the direct contact of logs with sunlight and rain, and reduces the humidity and temperature of wood cracking due to environmental changes.

Place it in a ventilated and cool place to naturally reduce the moisture content of the wood and keep it at the same level as the ambient humidity. At the same time, the method of bundling is used to prevent the wood from expanding and cracking.

2. Reduce the volume. The larger the volume of the wood, the more serious the phenomenon of dry cracking will be, and it is stored in small volumes such as cutting squares or processing into planks.

3. Dry wood. Through machinery and equipment, the wood is dewatered, the moisture content of the wood is directly controlled, and then it is stored, which can greatly reduce the phenomenon of wood drying.

4. Before making something, first of all, the wood should be dried, and after the object is finished, apply a layer of clear oil, or soak it all with wax oil, the main purpose is not to let moisture or moisture enter, and it will not crack.