woven bags wholesale
China MS Non Woven Bags Company laminated non woven bags manufacturer We custom made non woven bags, non woven garment bag/suit bag, cooler bag, non woven bag supplier non woven printed bag, non woven tote bag, non woven d cut bag, non woven shopping bag etc. Welcome to visit our website and aAt the same time, the product can be applied to baking varnish, coil lacquer and corrosion-resistant lacquer; especially suitable for automotive original lacquer coating, which can improve flexibility, impact resistance and adhesion; it can also be used as an additive to improve traditional baking. The mechanical properties and stone-resistance of the baking coating; can be added to any resin emulsion with amino, carboxyl and hydroxyl groups, and can improve the strength and friction resistance of the resin after drying and heat treatment. Magnesium hydroxide is a new type of filled flame retardant. It releases the bound water when it is decomposed by heat, absorbs a large amount of heat, reduces the surface temperature of the synthetic material it fills in the flame, and cools the generated combustible gas. The role. For a long time, magnesium hydroxide flame retardants are high-end products in China, which are basically blank. China imports about 30,000 tons per year, mostly for foreign-invested enterprises in China, mainly for high-end materials, such as communication equipment, high-speed rail insulation materials, wire and cable for nuclear power plants. But now, such a situation is being broken. Under the efforts of the Li Lijuan team of the Qinghai Salt Lake Institute of the Chinese Academy of Sciences, Chinese researchers have successfully developed domestic magnesium hydroxide flame retardants. Despite several twists and turns, the industrialization of magnesium hydroxide flame retardants with independent intellectual property rights is gradually being rolled out. Indispensable material The magnesium oxide formed by the thermal decomposition of magnesium hydroxide is a good refractory material, and can also help to improve the fire resistance of the synthetic material, and at the same time, the water vapor released when it is decomposed also has a smoke suppressing effect. Therefore, magnesium hydroxide is recognized as an excellent flame retardant with three functions of flame retardant, smoke suppression and filling in the rubber and plastics industry. At present, in the field of communication cables, foreign countries such as the United States, Japan, and the EU use more than 64% of inorganic flame retardants, and China only accounts for 8%. "Magnesium hydroxide, as an inorganic flame retardant, not only can be flame retardant but also can suppress smoke. In the fire, more than 80% of the victims are not burnt, but died of suffocation due to smoke. Once magnesium hydroxide is added The fuel will greatly reduce the density of smoke during combustion and reduce the risk of people being killed." Li Lijuan, a researcher at the Qinghai Salt Lake Institute of the Chinese Academy of Sciences, said that the polymer material added with magnesium hydroxide has an adiabatic function. Once burned, it will form an oxidation. Magnesium film, which is resistant to high temperatures, prevents further burning, isolates air from other flammable materials, and increases the chances of survival in the event of a fire. sk a quote. printed non woven bags manufacturer Website: www.non-woven-bags-manufacturer.com
25 views • 1 slides
