▎ 摘　　要

NOVELTY - A heat-absorbing coating comprises 30-50 pts. wt. carrier resin, 5-10 pts. wt. paint, 5-15 pts. wt. gelatin, 10-20 pts. wt. ethylene glycol, 1-3 pts. wt. stearic acid, 2-5 pts. wt. graphene, 1-3 pts. wt. coupling agent, 5-6 pts. wt. titanium pigment, 3-8 pts. wt. benzyl alcohol, 1-2 pts. wt. curing agent, 1-3 pts. wt. absorbent, and 3-5 pts. wt. fluorocarbon surfactant. USE - Heat-absorbing coating is used for solar water heaters. ADVANTAGE - The heat-absorbing coating is economical, can be prepared industrially by a simple and easy method, and has excellent performance characteristics and decorative property.