▎ 摘　　要

NOVELTY - An absorbable calcium element-containing non-stick pot coating material comprises 6-8 pts. wt. graphene powder, 16-18 pts. wt. modified silica, 12-14 pts. wt. polyimide, 9-10 pts. wt. methyl methacrylate, 34-36 pts. wt. vinyltriethoxysilane, and 7-8 pts. wt. fluorosilicone oil and additive. The modified silica is obtained by hydrolyzing acetic acid in a deionized aqueous solution of tetraethyl orthosilicate. The additive comprises tetrabutyl titanate, shell powder, calcium carbonate, potassium iodide, a graphite powder and an aqueous solution of ethanol. USE - Absorbable calcium element-containing non-stick pot coating material (claimed). ADVANTAGE - The absorbable calcium element-containing non-stick pot coating material slowly releases calcium, iodine and potassium into food during cooking to supply trace elements in human body. DETAILED DESCRIPTION - An absorbable calcium element-containing non-stick pot coating material comprises 6-8 pts. wt. graphene powder, 16-18 pts. wt. modified silica, 12-14 pts. wt. polyimide, 9-10 pts. wt. methyl methacrylate, 34-36 pts. wt. vinyltriethoxysilane, and 7-8 pts. wt. fluorosilicone oil and additive. The modified silica is obtained by hydrolyzing acetic acid in a deionized aqueous solution of tetraethyl orthosilicate. The additive is obtained by mixing 26-28 pts. wt. tetrabutyl titanate, 12-18 pts. wt. shell powder, 4-6 pts. wt. calcium carbonate, 3-4 pts. wt. potassium iodide, 6-8 pts. wt. graphite powder and 80-85 pts. wt. aqueous solution of ethanol having pH of 8 and ball-milling for 1-2 hours.