Black hearted cotton mattresses are harmful, are asbestos mattresses harmful

Insomnia mattresses are toxic because asbestos is a class of carcinogens.

On October 27, 2017, the World Health Organization's International Agency for Research on Cancer (IARC) published a preliminary list of carcinogens, and asbestos (various forms, including actinolite, amosite, anthophyllite, chrysotile asbestos, crocidolite, tremolite) is in the list of a class of carcinogens. It can be seen that all forms of asbestos are in the list of a class of carcinogens, so asbestos mattresses are also toxic.

Physical Properties:

The axial tensile strength of asbestos fibers is high, sometimes up to 374 10 4, but it is not resistant to wrinkles, and the tensile strength decreases significantly after several wrinkles. The structural water content of asbestos fibers is 10 15%, with a higher content of 14%.

When heated to 600 700, the structure of asbestos fiber is precipitated by water, the fiber structure is damaged and brittle, and it is easy to turn into powder and change color after rubbing. When the thermal conductivity of asbestos fiber is kilocalorie m·degree, the electrical conductivity is also very low, and it is a good thermal and electrical insulating material. Stone.

Cotton fiber has good heat resistance, generally below 300 heating for 2 hours of weight loss less, if heated at a temperature of more than 1700 for 2 hours, the weight loss of chrysotile fiber is more, other kinds of asbestos fiber weight loss is less.

The above content refers to Encyclopedia - Asbestos.

Cotton round quilt mattress will feel very soft, too soft mattress is not conducive to the normal straightening of the spine, people with a bad waist sleeping quilt will hurt the waist more, followed by the cotton quilt is fluffy and warm, cotton resilience is poor, after making a mattress, the cotton is crushed, can not rebound to the original fluffy state and make the quilt warmth worse.

Natural latex mattress can improve people's sleep quality, its size of contact with people is much larger than that of ordinary mattresses, which can make people's weight more evenly dispersed, so as to achieve the effect of comprehensive support, and can also correct our sleeping position, because of its excellent elasticity, it can meet the needs of people of different weights, and compared with the rest of the mattress, there will be no noise vibration, which can make our sleep more comfortable.

Typical characteristics of pure cotton quilts:

1. Hygroscopicity: cotton fiber has good hygroscopicity, under normal circumstances, the fiber can absorb water to the surrounding atmosphere, its moisture content is 8-10, so it contacts people's **, so that people feel soft but not stiff, if the humidity of the cotton body increases, the surrounding temperature is sensitive, the amount of water contained in the fiber will all evaporate away, so that the quilt body maintains a state of water balance, so that people feel comfortable.

2. Thermal insulation: Because cotton fiber is a poor conductor of heat and electricity, the thermal conductivity coefficient is very low, and because the cotton fiber itself has the advantages of porosity and high elasticity, a large amount of air can accumulate between the fibers, and the air is a poor conductor of heat and electricity, so the pure cotton quilt has good heat preservation, which makes people fully feel warm and comfortable when using.

Sleep is an important thing for our body. It's about our health, it's about us. Many people in Lingpei like Simmons' mattress very much because it is relatively comfortable, but many people do not choose it well for various reasons.

This is a very dangerous thing. Let's learn about the inferior quality with usSimmons mattress hazardsWhat are they?

1. The harm of inferior Simmons mattresses.

1.If it is an inferior Simmons mattress, the number of spring coils is increased beyond the standard (some increase one or even two circles), and the mattress is much thicker on the surface, but it is not good to use. However, due to the fact that the spring exceeds the standard, the life of the mattress is greatly reduced, and the elastic compression of the spring cannot reach the standard (more than 70mm) after 80,000 durability tests, which makes consumers suffer losses;

2.There is also the over-specification filling of low-density foam, and the density of standard filling foam cannot be less than 22kg per cubic meter, and we also understand. Due to the use of low letter density foam, the mattress will collapse quickly after use, and may even cause the spring steel wire to puncture the cushion surface and hurt people.

A large amount of waste material is filled, and the spine is deformed due to the mattress being too hard or too soft, and long-term sleeping;

3.You should know that the filling amount is too thick and too slippery, which will make the breathability of the mattress too poor, and you need to pay attention to it. It is easy to breed pathogens and cause **disease due to lack of oxygen; The spring is raised beyond the standard, making the mattress too soft, which is also one of the hazards of Simmons mattresses, some teenagers who are growing and developing sleeping, these are the problems we need to pay attention to.

2. How to choose a Simmons mattress.

1. First of all, before buying Simmons mattress, we should first understand whether the main structure of the mattress is ergonomic, which is also a very important factor. Is it providing appropriate support for the human body? The requirement is that when lying on it, it can maintain the most natural and comfortable state, without any oppression and reluctance.

2. You also have to know that you should buy Simmons mattresses according to your personal sleeping habits. That's how comfortable it is. Because everyone has different needs for the softness and elasticity of the mattress, Simmons mattress should first understand the usual personal sleeping habits before purchasing, especially the elderly need to pay special attention to his sleeping habits.

3. It is also a good idea to choose a well-known brand with good after-sales service. Worthy of our reference. We also remember to ask for the original factory guarantee or the guarantee letter of the first merchant and distributor, and do not be deceived by the superstition that there is an import tariff bill that is the original imported mattress.

Inferior Simmons mattress is a functional mattress, ***, elastic, uniform filling, so there will be many consumers who choose to buy inferior Simmons mattresses, but it should be noted that you can't buy inferior Simmons mattresses, which will cause great harm, so inferiorSimmons mattress hazards?Simmons mattress purchase? Let's give you a detailed introduction.

1. The harm of inferior Simmons mattresses.

1. Excessive formaldehyde content endangers the health of the family, and the problem of excessive formaldehyde in mattresses mainly occurs in auxiliary materials, for example, cheap mattress materials will use plastic foam pads to counterfeit, which often exceed the formaldehyde content, and the filled mattress will naturally exceed the formaldehyde standard. In the process of palm production, in order to enhance the strength and hardness of the palm sheet, the bad manufacturer will add a large amount of adhesive, and formaldehyde will be continuously released from the adhesive, which will also cause formaldehyde to exceed the standard.

2. Poor air permeability, bacterial mite breeding, inferior mattress has very poor air permeability, on the one hand, it is easy to sweat after sleeping for a long time, on the other hand, the bed balance branch mat is not often turned over and changed directions, and the depth of human sweat is easy to be damp and mildew, thus breeding bacteria.

3. As we all know, in order to ensure the elasticity and proper hardness of the mattress, there will be springs inside the mattress to support, but the springs of inferior mattresses are connected to each other and contain each other. At the same time, the spring of the inferior mattress is very easy to age, and there will be relatively large noise when the aging spring is squeezed.

4. The spring is heightened beyond the standard, making the mattress too soft, which is also one of the hazards of Simmons mattress.

5. Increase the number of spring coils beyond the standard (increase one or even two circles with or balance) The mattress is much thicker on the surface, but because the spring is beyond the standard, the life of the mattress is greatly reduced, and the elastic compression can not reach the standard (more than 70mm) after 80,000 durability tests, so that consumers suffer losses;

Second, the purchase of Simmons mattresses.

1. Buy Simmons mattresses according to your personal sleeping habits. That's how comfortable it is. Because everyone has different needs for the softness and elasticity of the mattress, Simmons mattress should first understand the usual personal sleeping habits before purchasing, especially the elderly need to pay special attention to his sleeping habits.

2. Check the filler and spring: check all sides to check whether the filler has a sense of thickness and equality; Rub it hard, where there is not much spring friction sound for the mechanism spring, the arrangement is tight and reasonable; On the contrary, if there is a large spring friction sound when pushing, it is mostly a hand-made spring, and the quality is unstable.

The above information is the content of this issue to introduce to you about the harm of inferior Simmons mattresses and the purchase of Simmons mattresses, which is over here, I believe the above information can help you.

Hello, I am glad to answer for you: chemical fiber cotton mattresses are harmful to the human body. Chemical fiber bedding is harmful to the body.

Chemical fiber is prone to static electricity, and static electricity is definitely not good for **. In addition, chemical fiber does not absorb sweat and has poor air permeability, so that the breathing is not smooth, and the health is naturally affected. There will be harmful ingredients such as formaldehyde in the chemical fiber processing process, and it is definitely not good to breathe these things every night.

Chemical fiber does not absorb moisture, and people who use it are most likely to get rheumatism and cause arthritis.