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 fire retardant wool time to represent manufacturers, while the amount of adsorption of these values ??with the flame retardant fabric has a direct relationship, it is possible to measure the flame retarding effect 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 wool flame retardant wool market price, welcome new and old customers to buy. My company provides products flame test analysis. Since wool fibers acid without alkali, and WA-S flame retardant is a metal ion complex, it can only select the appropriate pH in the acidic range. In the acidic range, the lower the pH, the higher the amount of wool adsorption flame retardant, the better, but the acidity is too strong, wool fibers will have a certain degree of damage, so the choice of pH 2 or so. Generally, the temperature rises Weifang retardant wool, flame retardant wool molecular kinetic energy increases, the swelling action of the wool fiber reinforcement. Thus, with increasing temperature, flame retardant WA-S anion and wool fibers -NH3 + cations bound to the probability of collision gene increases, mutual binding ability A- · NH3 + -W-COOH structure is formed also enhanced. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. Flame retardants, also known as flame retardants, fire retardant or fire retardant: Give a flammable polymer flame-retardant additives function; depending on the application is divided into reactive flame retardant and flame retardant. Flame retardant (Fire retardant) is in addition to water, all combustible fuels having reduced or other substances collectively retarded combustion. Flame retardants are usually produced by chemical action principle, but a few use physical means to achieve the purpose of fire retardant type can, for example, can reduce the fuel temperature or inhibit combustion air barrier material. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. Weifang wool wool flame retardants _ _ 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!