Study on the Filtering Key Technology of Acrylic Solution Based on Polyflow

The paper analyzes the status of acrylic filtration and describes a new filter, named KKF18, which filter viscose fiber. According to compare the parameters of acrylic solution fiber with viscose fiber’s and simulate by Polyflow, the results show that the KKF18 can be used in acrylic solution fiber. Then the paper builds mathematical model of acrylic liquid flow in cylindrical hole and conical hole, which belongs to KKF18.Using Polyflow to simulate respectively acrylic liquid flow in those hole, the results not only verify the correctness of the mathematical model ,but also illuminate the local pressure of cylindrical hole is smaller than conical hole. So cylindrical hole is more suitable for acrylic filter.