1.Definition and Basic Concept PP high-speed drawing masterbatch is a concentrated granular material using polypropylene (PP) as the matrix carrier, incorporating various functional additives (fillers, lubricants, antioxidants, colorants, etc.). Specifically designed for high-speed fiber production processes, it meets the demands of high-efficiency manufacturing and stringent processing conditions. 2.Core Components -PP resin: Matrix material providing thermoplasticity and processability -Lubricants: Reduce melt viscosity, minimize friction for smooth high-speed drawing -Fillers: Cost reduction with improved rigidity and reduced shrinkage -Antioxidants: Prevent oxidative degradation during high-temperature processing -Colorants/Functional additives: Impart colors or special properties (anti-static, UV resistance, etc.) 3.Manufacturing Process Produced through high-speed mixers and tri-screw extruders, ensuring precise temperature control and uniform dispersion for high-quality and stab