This standard specifies the classification, requirements, test methods, inspection rules, signs, packaging, transportation and storage of polyurethane fascicular microfiber synthetic leather. This standard applies to synthetic leather, which has fascicular microfiber structure, as made of sea-island composite fiber nonwoven fabric, through polyurethane resin wet coagulation, solvent extraction, finishing process.
This standard specifies the polyurethane microfiber synthetic leather bundle classification, requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to island type composite fiber non -woven fabric was wet polyurethane resin solidification, solvent extraction and finishing processes made ??of synthetic leather with a microfiber bundle structure.
