Knowledge of overview and classification of flame retardants for fabrics

Fabric is an indispensable and important part of people's life, but fabric is generally easy to burn, which leads to the occurrence of fires. According to statistics, at least about 50% of the fires in the world are caused by the burning of textiles, and the number of such fires is still increasing in recent years. In our country, the average annual fire caused by the burning of fabrics is about 10,000 deaths,

Fabric is an indispensable and important part of people's life, but fabric is generally easy to burn, which leads to the occurrence of fires. According to statistics, at least about 50% of fires in the world are caused by textile combustion, and the number of such fires is still increasing in recent years. In recent years, the average annual fire caused by fabric combustion is about 10,000 deaths, and the fire loss exceeds 100 million yuan in Europe.flame retardantThe investigation of the association shows that in Europe, about many people die every year in the fire caused by the burning of textiles. The flame retardant treatment of fabrics is particularly urgent, and has achieved some results. It has been widely used in clothing, chemical industry, metallurgy, shipbuilding, fire protection, National defense and other fields.
The flame retardants commonly used in fabrics can be generally divided into two categories: blended fabric flame retardants and copolymer fabric flame retardants according to different ways of use.
Blended flame retardant for fabric
That is, a type of flame retardant that is added to polymer melt or slurry before spinning and then mixed and processed to play a flame retardant effect. This type of flame retardant is convenient to use, simple in process, and has little influence on the original performance of the fiber. However, due to the lack of chemical connection between flame retardant and fabric macromolecules, the durability is not as good as that of copolymer fabric flame retardant.
copolymer type flame retardant for fabric
Flame retardants in the polymer before molding with the polymer monomer copolymer or in the polymer chain to attract flame retardant group grafting, such flame retardants that copolymer fabric flame retardants copolymer fabric flame retardants are mainly organic flame retardants, including copolymer halogen flame retardants, copolymer phosphorus flame retardants, copolymer silicon flame retardants and other types.

Real-time information

Zhongke Flame Retardant Organization Watches 20 Closing Ceremonies

On the morning of October 22, 2022, members of Zhongke Flame Retardant New Materials Co., Ltd. watched the closing ceremony of the 20th Congress under the leadership of General Manager Wang Ligui.

What are the reasons for the failure of flame retardant after adding aluminum hydroxide flame retardant?

Everyone knows that there are two common flame retardants. Today we are going to talk about only one of them. Aluminum hydroxide flame retardant is an environmentally friendly halogen-free flame retardant, which can be widely used in fabrics, wood, plastics, and rubber., Polyurethane and other industries have ideal flame retardant effect. In the process of industrial application, it is found that flame retardant failure occurs when aluminum hydroxide flame retardant is added. The following are the reasons for the failure of aluminum hydroxide flame retardant, how to prevent it, how to deal with the operation, and restore the original function.

As a flame retardant, magnesium hydroxide also need to improve what aspects?

When it comes to flame retardants, everyone is familiar with them. Although we usually have less contact with them, we can know what they are used for from the name. Have to talk about magnesium hydroxide, we all know that its main presentation state is a granular, at present, the market sales of magnesium hydroxide particle size is larger, part of the commodity particle size up to tens of microns, immediately used as a flame retardant, poor dispersion, the physical properties of raw materials greater harm. In industrial production, physical grinding methods are generally used to reduce the particle size to 1 micron. The surface of magnesium hydroxide has high polarity and is easy to agglomerate. As the compatibility of refractory materials and polymer substrates, it not only reduces its flame retardant grade, but also causes more serious harm to the physical properties of raw materials.