A furniture leather sofa smells big, is the smell of leather sofa formaldehyde?

It is also said that it is solid wood, that is, the wood will break, if you don't find it, the installer will install it secretly! Unscrupulous factories and unscrupulous merchants!! Very poor shopping experience, complained 12315!!

It's not formaldehyde, it's the chemicals used to treat the leather.

Removal method: 1. Deodorization method of cleaning agent. Scrub the surface of the sofa with a clean cotton cloth or cotton ball dipped in detergent. Commonly used cleaning materials are: ammonia.

a mixture of alcohol and water; Weakly alkaline cleaning agents; Dedicated leather cleaner. For some leather coats that do not smell too strong, the first two types of cleaning materials can be used, which are cheap and easy to obtain. For some leather clothes with strong odor, it is best to choose some leather cleaning agents with better effect, but the cost is higher.

2. Hanging and drying to remove odor. Place the sofa in a dry, ventilated shade to blow away odors. When hanging the leather clothes, you can spray a little vinegar on the clothes, the vinegar will not taste after drying, and the odor will be reduced or even disappeared.

3. Grapefruit peel deodorization method. Wrap the skin of 2-3 yuzu in the sofa and leave it for about a week to remove odors and smell the fragrance of yuzu. You can also put a few grapefruit peels or some activated charcoal in the cabinet where you put your leather coats.

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In fact, the smell of leather sofas is formaldehyde. General leather processing needs to go through tanning, dyeing, spraying and fixatives and other processes, there will inevitably be formaldehyde and other pollution, and formaldehyde is not easy to volatilize after being "wrapped", and may not be dissipated in three or five years. For poor quality skins, in order to make the skins look brighter, the producers spray thicker slurry and fixative, the formaldehyde content will be more, and the harm to the human body will be greater.

The newly bought leather sofa has a peculiar smell and a large smell, mainly because the materials used in the leather production process are not good and the smell of the raw materials is not. These materials do not meet environmental protection requirements and are harmful to the human body. If you can return or exchange it, it is recommended to return it or exchange it with another sofa.

If you can't return or exchange the goods, you must take measures to remove the odor of the newly bought leather sofa, that is, clean the smelly leather materials.

Introduction:

1) Place activated carbon.

As we all know, activated carbon has a good effect on adsorbing harmful substances such as formaldehyde. Therefore, it is also a better way to use activated carbon to absorb the odor of leather sofas. Many families have proven in practice that this method really works.

2) Formaldehyde scavenger deodorization.

At present, there are special formaldehyde scavengers on the market, the main feature of which is that under certain conditions, it can react with formaldehyde to form another stable new substance or absorb formaldehyde. It is easy to use and operate, and can be applied directly to the smelly area of the leather sofa.

3) Tea water to clean the sofa.

Tea can't be drunk overnight, but it's still effective to remove the smell from the sofa. Of course, if you don't use tea, scrubbing with salt water can also achieve good results, and the taste of the leather sofa will be much less.

Cloth sofa has less formaldehyde.

Cloth sofa mainly refers to the sofa whose main material is cloth, which has been artistically processed to achieve a certain artistic effect and meet people's living needs. Cloth sofas are divided into pure cloth sofas and leather cloth combined sofas according to the material.

Cloth sofas are divided into casual cloth sofas and European-style cloth sofas according to styles. In the sofa furniture market, the cloth sofa has become dominant, especially represented by the American cloth sofa, the American cloth sofa is favored by its strict structure, exquisite materials, scientific design, elegant creativity and wide comfort, and has become the mainstream of the sofa market.

The seat and back cover of the sofa should be a looper structure, and the high-end fabric sofa generally has a cotton lining, and other easily stained parts should be able to be changed. The sofa fabric should be relatively thick, durable, and not balling after rubbing for a long time.

Sofa fabrics can be divided into domestic and imported, European and American professional manufacturers of sofa fabrics with excellent quality, very small color difference, high color fastness, no weft oblique fabrics, especially some high-grade fabrics to improve the anti-fouling ability, the surface has also been specially treated. Imported high-grade fabrics also have antistatic, flame retardant and other functions.

Because the inside of the sofa is padded, it is very important to ensure that the cloth is tight, flat and crisp, and whether there are folds at the junction of the two armrests and the seat and back should be carefully checked.

1. The smell of leather sofas must be formaldehyde, and there is not only formaldehyde, but also a large amount of benzene and TVOC.

2. Leather used in leather sofas: leather processing needs to be processed by tanning, dyeing, spraying and fixatives, etc., which will inevitably have formaldehyde and other pollution, and formaldehyde is not easy to volatilize after being "wrapped", and may not be dissipated for three or five years. For poor quality skins, producers spray thicker pulp and fixatives in order to make the skins look brighter.

As a result, a large amount of harmful gases such as formaldehyde will be released.

3. Leather sofa frame structure material: if you use man-made panels.

There may be formaldehyde and other pollution. Because the board is hidden in the sofa, many consumers will not notice its quality, but the board containing too much formaldehyde will slowly release toxic substances, these boards are long-term release of formaldehyde, the general release cycle is 3-15 years, need to be vigilant. Since this part is not easy to see inside, it has also become the biggest hidden danger of sofa pollution.

It is understood that general leather processing requires tanning, dyeing, spraying and fixing agents, which will inevitably lead to formaldehyde and other pollution. Moreover, formaldehyde does not volatilize after being wrapped, and may not be used up within three or five years. For poor quality leather, in order to make the leather look brighter, the producer will spray a thicker paste and fixative, the formaldehyde content will be more, and the damage to the human body will be greater.

To make matters worse, the Furniture Hazardous Substances Standard only applies to the testing of wooden furniture made of MDF and particleboard, and there are significant limitations to using the relevant standards to detect whether the hazardous substances are exceeded.

However, for leather furniture, the corresponding testing standards have not yet been formulated in China. Consumers often report that leather couches in their homes smell too much, but they are difficult to detect,** or get compensation. It can be seen that the main pollution caused by leather sofas is that a large amount of glue must be used for inferior leather, and the glue contains a large amount of formaldehyde and benzene, and leather furniture containing a lot of glue will also be one of the formaldehyde.

Most of the friends who bought the aromatherapy leather sofa often face the problem of excessive formaldehyde, which makes them feel tasteless, but regretful.

Open windows to keep the house ventilated, removing and diluting harmful gases in the room by changing the natural circulation of indoor air. This method is the most primitive and effective. Plant removal method.

Such plants include spider plants, tiger skins, ivy, aloe vera, agave, and gerberas. Activated carbon adsorption method. The use of activated carbon and bamboo charcoal with adsorption function to remove these harmful gases is also the most widely used method at present.

But one thing is certain, that is, the action space of activated carbon is small, and if the space is large, the amount of activated carbon to be used is relatively large.

No, it may also be the dye used in it, and some chemical elements are added, so the taste is relatively large, but it is not necessarily because of formaldehyde.

Yes, because this sofa has to be treated before it can be made into what everyone sees, it will also be soaked in some toxic liquids, which will produce the corresponding formaldehyde.

Yes, because normal skin doesn't have much flavor, these things may have undergone some treatment, so there is a lot of formaldehyde smell.

How much new furniture will contain formaldehyde, if the smell is likely to be formaldehyde exceeded, it is recommended to do a formaldehyde concentration test, if it is confirmed that it exceeds the standard, it must be treated immediately. Here are several easy-to-use and efficient methods to remove formaldehyde.

1. Wise Stone.

It is a purification product favored by decoration families in recent years, compared with other formaldehyde removal products, its own pores are more, with the dual function of absorption and decomposition, and the speed of formaldehyde removal is also fast. Its unique decomposition function can save the time of drying, and it is more convenient to use, which can effectively control the formaldehyde problem for a long time. When choosing, it is important to note that it is a gray ore with an irregular shape and is not a round particle.

2. Open windows for ventilation.

Opening windows for ventilation may be the easiest and fastest way to remove formaldehyde, but the most important premise of ventilation to remove formaldehyde is to maintain ventilation, where ventilation is not simply to open the window, the most important thing is to achieve indoor and outdoor air convection, so as to achieve the effect of removing formaldehyde. For example, in summer and winter, when the air conditioner is turned on, the doors and windows are closed or there is no wind outside, the effect of removing formaldehyde cannot be achieved

3. Activated charcoal.

Using activated charcoal is also a great option. The surface of activated carbon is rich in pores, which can adsorb indoor odors, and also has a certain effect on pollution control, but the activated carbon treatment capacity is limited, and it will produce saturation after about half a month of use, and it is impossible to continue to work.

Fourth, photocatalysts.

Photocatalyst is an auxiliary method for the treatment of formaldehyde, mainly because it cannot decompose formaldehyde in the dark or under lightless conditions, cannot operate around the clock, and its range of action is small, and it cannot effectively remove formaldehyde in the room deeply. In addition, photocatalyst itself is a chemical and needs to be used with caution.

Fifth, high temperature.

The release rate of formaldehyde mainly depends on two factors, one is temperature, the other is humidity, so we can use this characteristic of formaldehyde, use heaters, humidifiers, etc. to keep the room in a state of high temperature and high humidity, and then we can cooperate with ventilation or adsorption materials to absorb the formaldehyde that has been released at home, this method is mainly to treat the latent formaldehyde in the home, and the effect is very good.