How to improve the performance of polypropylene for melt blown non-woven fabric

Ultra high melt flow polypropylene (PP) is commonly used in the production of melt blown nonwoven fabrics and polypropylene wax products. There are two main methods for producing ultra-high melt flow PP: one is controlled degradation of ordinary PP raw materials; Another method is to use direct polymerization for production.Controllable degradation methods are more commonly used in practical production, including chemical degradation, thermal degradation,mechanical degradation, and other methods.