This document specifies the terms and definitions, classification and naming, requirements, test methods, inspection rules, marking, packaging, transportation and storage of polypropylene color masterbatch for spunbond non-woven fabrics. Technical requirements stipulate requirements for appearance, physical and chemical properties, etc. This document is mainly based on the latest technical information and standards of the company, and combined with the characteristics and needs of the current polypropylene color masterbatch industry for spunbond non-woven fabrics, including particle uniformity, color difference △E, heat resistance, light resistance, etc. 4 A key performance index has been greatly improved based on the industry standard QB/T 2893-2007 "Color Masterbatch for Polypropylene Fiber". The filter pressure difference (FPV value*) and melt mass flow rate fill the gaps in the industry standard QB/T 2893-2007 "Color Masterbatch for Polypropylene Fiber".
T/JSQA 159-2023 history
2023T/JSQA 159-2023 Polypropylene color masterbatch for non-woven fabrics