Development of Multifunctional Anti Aging Military Raincoat Fabric by Using Fitting Technique

Abstract

Use Woodland camouflage paint Oxford fabric as base cloth, first the light pressure processing was used on the fabric, and then use polyurethane which has high water vapor permeability performance and other various additives as face glue and Bottom glue, the fabric was compounded a thin macromolecule hydrophilic polymer PU film, the fabric was water allocation processed after stripping, At last the fabric will have high performance of the windproof, waterproof and moisture permeability. After testing, the performance index of the fabric are: the smoothness appearance of fabrics after cleaning≥grade4.0; hydrostatic pressure≥10000mmH₂O, after 20 times washing≥5000mmH₂O, The surface water repellency level≥grade 4.0,after 20 times washing≥grade3.0, water vapor permeability≥3500g/(m²·24h); Electrostatic charge density≥2.5uc/m²; humid air accelerated aging grade≥4.0.Test data shows that the designed functional fabric meet the technology requirement of the standards, meet the demand of the customer’s use requirements.