What are the main causes of mold in wood products?

The part of the wood product against the wall is easy to get damp and moldy because it cannot be ventilated. Can be brushed on the wood anticorrosive coatings, such as asphalt, varnish and other mildew is mainly because of dampness, sofas, carpets, quilts, pillows and even plush toys may be disturbed by moisture, for fabric sofas and carpets, be sure to regularly remove the dust on its surface, if necessary, blow gently with a hair dryer. As soon as the weather clears, it's time to put your damp furnishings in the sun.

Wood furniture moisture-proof can be used some absorbent paper or plastic paper on the surface of wooden furniture. And for leather sofas, you can put some desiccant appropriately.

to keep it dry. Due to the large number of household items, it is difficult to concentrate on moisture-proof in each piece, and the most important thing is to do a good job in the moisture-proof protection of the home environment. When the air is humid, do not open windows to breathe, and remember to close the windows tightly, especially those facing south and southeast, as well as the humidity of the air.

Highest morning and evening hours. However, if you feel that the indoor air cannot be circulated, you can open more doors and windows at noon and afternoon to dehumidify, and the moisture absorption box is mostly used for moisture absorption in wardrobes and shoe cabinets, which generally contain calcium chloride.

Most of the granules are also added with flavor, so they integrate the functions of dehumidification, aromatherapy, anti-mildew, and deodorization. In addition to drying clothes, moisture absorbent bags can also be used to dehumidify leather goods, books, cameras, computers, discs, etc. It works well if placed in a confined space.

Charcoal dehumidification is the most popular way to prevent moisture. You can add water to boil the black charcoal for 10 minutes in advance, filter out the water, ventilate and dry it, put it in a breathable basket for two days, and put it in the diagonal position in the house.

Put 5 to 10 kg in each room. Charcoal** is cheap, and it can be reused after drying, which is economical. This method is suitable for small confined spaces, such as wardrobes, shoe closets, etc.

For example, at the bottom of the closet, the inside of the cabinet door can be covered with newspaper, which not only absorbs moisture, but also repels insects from the smell of ink on the newspaper. You can also stuff your wet shoes with newspaper to absorb water and keep them out of shape. Moldy is mainly due to dampness, sofas, carpets, quilts, pillows and even plush toys may be infested by moisture, for fabric sofas and carpets, be sure to regularly remove dust from their surfaces, if necessary with a hair dryer to blow gently.

As soon as the weather clears, it's time to put your damp furnishings in the sun. Wood furniture moisture-proof can be used some absorbent paper or plastic paper on the surface of wooden furniture. And for leather sofas, you can put some desiccant to keep them dry.

Causes of mold in wood products: Wood itself is a hotbed of microbial attachment, and wood fibers contain protein, starch, oil, cellulose and so on. (Because different woods have different content of the above components, it is said that some wood is easy to mold, and some wood is not easy to mold).

In summer, the temperature is high, and mold multiplies quickly, so there is less mold in winter. The humidity of the wood itself, the wood is less moldy in the case of dryness, and it is easy to mold when the humidity is greater than 20%, so the fresh wood must be mildew-proof, otherwise it will be moldy in 2-3 days in the summer. The humidity of the surrounding environment, the humid and hot environment in the south is more likely to mold, even if the wood has been dried.

The surrounding air is fluid, and the closed environment is more likely to cause mildew due to the rapid multiplication of anaerobic bacteria.

As bamboo and wood products enter people's lives, troubles also follow. Many people have the trouble of mold in bamboo and wood furniture products, so why do bamboo and wood furniture products grow mold? Remind you to understand the causes of mold, so as to pay attention to the protection of bamboo and wood furniture products in these aspects, to a large extent, to solve the problem of mold.

1Because wood fiber contains protein, starch, oil, cellulose, etc., wood is very suitable for mold growth and reproduction. (Because the content of the above components of different wood is different, so some wood is easy to mold, and some wood is relatively less prone to mold) The temperature rises in spring, the air humidity is high, and the mold reproduction rate is fast, so spring is the peak period of furniture mold, and the humidity of bamboo and wood furniture products itself is relatively large, and there is less mold in the case of dryness, but it is easy to mold when the humidity is greater than 20%, so fresh wood must be mildew-proof, otherwise it will be moldy in 2-3 days in spring and summer. The surrounding environment is also the cause of mold in furniture, and the southern environment is hot and humid, and bamboo and wood furniture products are more likely to become moldy, even if the wood that was once dry is no exception.

The fluidity of the surrounding air, the closed environment makes the mold multiply faster, and it is more likely to lead to mold, and it will be better if the air circulation is good.

1. You must know that the wood fibers in the wood contain some proteins, oils, etc., so this kind of wood is also particularly easy for mold to produce and multiply. You must know that the content of different wood is different, so some special ones will be moldy, but some wood will not be so easy to mold.

2. After the temperature rises in spring, the temperature of the air will be relatively large, and in this case, the mold will multiply more quickly, so spring is also the peak period of mold.

3. The humidity of blind wood furniture is relatively large, generally speaking, it is not easy to mold in the case of dryness, but when its humidity exceeds 20%, it will be moldy in this case, and fresh wood must be mildew-proof, or it will be moldy in 2-3 days in spring and summer.

4. The surrounding slow stove environment can be said to be an important factor affecting mold, generally speaking, the southern environment is relatively wet, and the wood will become moldy.

5. If the surrounding air is fluid, but you should know that a closed environment will also make mold multiply faster and moldy, and it will be better if the air circulation is good.

Causes of mold:

1. Air: The gas required by bacteria is mainly oxygen, and some bacteria also need C022, temperature and humidity: the temperature, humidity and pH value of mold growth are very wide, the suitable temperature for growth is 25 35, the relative humidity is higher than 75%, the pH value is generally between, and the optimal pH value is about 6.0.

4. Bacterial sources: air, dust, soil, natural plants, leather, wood, packaging materials, human dander, sweat and other metabolites, etc., mold is everywhere.

Causes of mold:The main problem with moldy wooden beds is dampness. This has a lot to do with the dryness and humidity of the raw materials selected in the production and manufacturing of the wooden bed, if the wood is not dry or in the environment with heavy water content, then the wooden bed is prone to the risk of mold, of course, the necessary condition for the mold bed is that the wood bed itself can provide nutrients for the growth and reproduction of mold.

Wooden beds, wooden items, contain a large amount of fiber, starch and other nutrients for mold growth and reproduction, so as long as the temperature is suitable, the space environment is humid and stable, there will be a great risk of mold.

The main reason is caused by the humidity of the environment, if it is a new bed, it should not be dry, strengthen the ventilation of the room, and it is better not to be damp.

If it is moldy, it must be too humid indoors, you have to open the doors and windows for ventilation, and take out everything you can to bask in the sun.

The wood can be dried or air-dried to make the product, which can effectively prevent the product from becoming mildew.

It is also possible to use an anti-mold agent, and the wood treated with the wood anti-mold agent can be kept for 2-3 months without mildew. The most commonly used antifungal agent in China is sodium pentachlorophenol (NAPCP), which has been used for wood protection for more than 50 years, and is very effective in inhibiting wood mildew and decay. However, since the discovery of carcinogens in chlorinated phenolic compounds, the use of chlorinated phenolic compounds has been gradually banned by more and more countries (such as Japan and the United States).

At present, low-toxicity, high-efficiency, non-polluting antifungal agents mainly include chlorothalonil, dithiophenol salts, triazole compounds, etc. At present, a wood antifungal agent called FB can replace sodium pentachlorophenol antifungal agent. The main ingredient of FB wood antifungal agent is chlorothalonil and carbendazim emulsion, the active ingredient is 46%, milky white, odorless, basically non-toxic.

If it is fresh wood, you want to prevent mildew treatment, use a wood anti-mildew agent diluted with water, dilute it at a ratio of about 1:50, and soak the wood.