In the nitrogen-based flame retardant, a nitrogen compound and a fuel effect of promoting cross-linking the charring flame retardant wool Weifang brand, reduce the decomposition temperature of the combustible material, non-combustible gases, play a role diluting combustible gases. Phosphorus - halogen flame retardants, phosphorus - nitrogen phosphorus flame retardant mainly through - halogen, phosphorus - nitrogen achieve synergy effects retardant purpose, with phosphorus - halogen, phosphorus - double effect of nitrogen flame retardant wool retail, retardant effect is better. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. Wool fiber compared with other fibers, although with a lower combustion, but in case of strong heat effect, but also easy to catch fire, causing a fire. So retardant wool, wool textiles to impart flame resistance, for the protection of industrial property safety, reduce economic losses caused by the fire with a very important practical significance. WA-S flame retardant mechanism of flame WA-S is our homemade flame retardants, which are negatively charged metal complexes. In both the molecular structure of the wool fiber -NH2, another -COOH, having the formula can be simply expressed as: NH2-W-COOH. Formation (Ⅱ) structure under acidic conditions: NH3-W-COOH (H +) ← → NH3 + -W-COOH (A-) ← → A- · NH3 + -W-COOH wherein A- represents retardant WA- S anion. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. Retardant finishing process optimization: flame retardant finishing process, take the process as follows: casual hair → dipping → dehydration → washing → dehydration → drying. In the optimization process, select the factors of pH, temperature, concentration, time of these four can significantly affect the flame retardant effect. Because flame effect can be measured by the length of the carbon fabric, limiting oxygen index values, than burning, smoldering flame time to indicate the price of wool, while the amount of adsorption of these values ??with the flame retardant fabric has a direct relationship, so to measure the flame retardant effect can be obtained by the measured fiber or fabric weight gain. And this method is simple, reproducible, high accuracy, simply by weighing constant temperature can be measured. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. Wool Wool flame retardant manufacturers _ _ Shandong retardant wool provided by Advanced Technology New Material Technology Co., Ltd. Shandong Aetna. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) strong, credible, Shandong Weifang other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Advanced Technology and you work into the brilliant, for a better future!