▎ 摘　　要

NOVELTY - An inorganic-organic composite coating comprises 0.1-0.2 pt. wt. graphene oxide, 5-8 pts. wt. natural latex, 30-35 pts. wt. aqueous polyurethane dispersion having a solid content of 40-50%, 1-2 pts. wt. ethyl orthosilicate, 10-15 pts. wt. lithium hydroxide aqueous solution with concentration of 0.5-1.5 mol/l, 20-30 pts. wt. anhydrous ethanol, 0.1-0.2 pt. wt. defoamer, and 5-8 pts. wt. aqueous polyethylene wax emulsion. USE - Inorganic-organic composite coating for high-elastic anti-cracking weaving craft. ADVANTAGE - The inorganic-organic composite coating is non-toxic, and economical, and has excellent film-forming effect, and high density, toughness, and flexibility, and improves the ornamental value and service life of crafts. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of inorganic-organic composite coating for high-elastic anti-cracking weaving craft, which involves (i) uniformly mixing anhydrous ethanol and lithium hydroxide aqueous solution, adding ethyl orthosilicate, reacting for 30-50 minutes, adding graphene oxide, ultrasonically oscillating and reacting for 40-50 minutes, heating the mixture at 50-60 degrees C, aging for 4-5 hours, grinding and pulverizing the dry gel, and sieving through 600-800 mesh to obtain material (a), (ii) mixing aqueous polyethylene wax emulsion, aqueous polyurethane dispersion, and natural latex, high-speed stirring and dispersing for 40-50 minutes, adding material (a), continuously stirring and dispersing for 20-30 minutes, adding other remaining materials, continuously stirring, dispersing for 10-15 minutes, filtering, and packing.