T/CNITA 09111-2023 Composite nonwoven material for disposable hygiene products with high breathability and high liquid barrier
T/CNITA 09111-2023 Composite nonwoven material for disposable hygiene products with high breathability and high liquid barrier
Basic Information
Scope
Scope: This document specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, packaging, and storage of composite nonwoven materials (hereinafter referred to as high-permeability and high-liquid-barrier nonwoven materials) for disposable hygiene products. This document is applicable to high-permeability and high-liquid-barrier nonwoven materials for disposable hygiene products. Main technical content: This document mainly stipulates the width deviation, hydrostatic pressure, blood pressure, air permeability, tensile strength (longitudinal), elongation at break (longitudinal), tensile deformation rate, mass variation coefficient per unit area, microbiological indicators, odor, and other intrinsic quality as well as appearance quality of composite nonwoven materials for disposable hygiene products.