Fabric coating agent, ultrathin windproof and moisture permeable ultraviolet resistant fabric and preparation method thereof

• Main Authors: LI XIAOXIA, CHEN BAISHUN, ZHANG YUE, YAN XINNING, CAI ZHIYI
• Format: Patent
• Language: English
• Published: 08.04.2015
• Subjects: FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

The invention discloses a fabric coating agent, which comprises the following components by mass percentage: 80-90% of water-based amino acid modified polyurethane coating glue, 5-10% of an organic solvent, 1-2% of nano-zinc oxide powder, 1-2% of nano-titanium dioxide powder, 1-2% of nano-jade powder and 2-4% of micropore lignocellulose. The ultrathin windproof and moisture permeable ultraviolet resistant fabric provided by the invention has an anti-ultraviolet protection coefficient UPF of greater than or equal to 50, ultraviolet transmittance UVA of smaller than or equal to 5%, air permeability of less than 10mm/s, water vapor permeability of greater than or equal to 6000g/m .d, and surface moisture resistance of greater than or equal to level 3 after 5 times of washing and drying, and the anti-ultraviolet performance does not decline. The coated fabric has a style closer to natural original cloth.