Polyacrylamide is widely used in many industrial fields due to its excellent solubility properties, especially in sewage treatment, papermaking and oil field mining. First of all, from the perspective of basic chemical properties, polyacrylamide is a polymer flocculant, and its solubility performance is closely related to temperature, stirring speed and solution pH value. Test data shows that its solubility increases significantly when the temperature is raised to 45 degrees Celsius. However, extremely high temperatures may cause degradation and need to be carefully controlled. Secondly, in sewage treatment, polyacrylamide greatly improves treatment efficiency by enhancing the solid-liquid separation process. In actual operation, increasing the stirring speed can significantly shorten the dissolution time. The data shows that when the stirring speed is increased from 300 rpm to 600 rpm, the dissolution time is reduced by 50%. In the papermaking industry, polyacrylamide is an ideal reinforcing agent, and its solubility properties directly affect the quality of pulp. A study shows that when the pH value is in the range of 7.0-8.0, the optimal solubility of polyacrylamide can increase the strength of paper by 20%. In oil field exploration, polyacrylamide is used as oil displacing agent. Since its dissolution efficiency directly affects the oil well recovery rate, reasonable control of the pH value of the solution to ensure rapid and uniform dissolution is the key to improving oil recovery efficiency. Through the above industry examples and data analysis, we can see that various factors that optimize the solubility properties of polyacrylamide will greatly enhance its industrial application effect. Continuous improvement of dissolution technology and the use of best practices are important means to ensure stable business growth. I hope this article can bring you new inspiration and reference. If you would like to discuss further, please feel free to get in touch with us.