▎ 摘 要
NOVELTY - Solar heat-absorbing coating comprises 10-16 pts. wt. sulfonated graphene, 20-30 pts. wt. cobalt-aluminum oxide nano-composite powder, 35-55 pts. wt. nano-carbon powder and manganese dioxide mixture, 7-12 pts. wt. curing agent, 35-50 pts. wt. film-forming agent, 10-20 pts. wt. p-xylene, 20-30 pts. wt. epoxy polyurethane resin, 3-8 pts. wt. wetting agent and 3-8 pts. wt. antifoaming agent. USE - Used as solar heat-absorbing coating. ADVANTAGE - The coating: has high stability and good light absorption capacity; and is environmentally friendly.