T/JSTES 34-2025 Light-induced color-changing polymer blend of polylactic acid and poly(3-hydroxybutyrate) (PLAPHB) continuous fibers
T/JSTES 34-2025 Light-induced color-changing polymer blend of polylactic acid and poly(3-hydroxybutyrate) (PLAPHB) continuous fibers
Basic Information
Scope
Scope: This standard is a product standard for the new product of photochromic poly(lactic acid)/poly(3-hydroxybutyrate) (PLA/PHB) blended filament. The standard specifies the technical requirements, inspection rules, and aspects such as marking, packaging, transportation, and storage for photochromic poly(lactic acid)/poly(3-hydroxybutyrate) (PLA/PHB) blended filament. It describes the corresponding test and inspection methods and provides product marking. It is innovative in expanding the application of bio-based photochromic fibers and fills the standard gap. The standard establishes a clear technical index system, clear provisions, and reasonable technical content, with strong operability. The development of this standard will provide important technical support for the research and development of functional bio-based textiles. Main technical content: This standard is a product standard for the new product of photochromic poly(lactic acid)/poly(3-hydroxybutyrate) (PLA/PHB) blended filament. The standard specifies the technical requirements, inspection rules, and aspects such as marking, packaging, transportation, and storage for photochromic poly(lactic acid)/poly(3-hydroxybutyrate) (PLA/PHB) blended filament. It describes the corresponding test and inspection methods and provides product marking. It is innovative in expanding the application of bio-based photochromic fibers and fills the standard gap. The standard establishes a clear technical index system, clear provisions, and reasonable technical content, with strong operability. The development of this standard will provide important technical support for the research and development of functional bio-based textiles.