▎ 摘　　要

NOVELTY - Adhesive production method comprises (i) introducing cardanol and catalyst to ethanol together, stirring in an inert gas, cooling down, introducing aldehyde and amine, reacting, dehydrating under vacuum conditions to obtain the first processed material; . Gelatin, active composition, ethanol and deionized water, (iii) heating first treatment material, adding the mixed liquid dropwise to the first treatment material, stirring, adjusting the pH to alkalinity, filtering, washing, drying to obtain cardanalkamine curing agent microcapsule substrate, (iv) introducing microcapsule substrate into a graphene oxide solution , reacting, microcapsules are obtained by suction filtration, washing, and drying, (v) mixing microcapsules, epoxy gum base, catalytic composition, organosilane composition, and performing a catalytic reaction USE - Used as adhesive production method. ADVANTAGE - The adhesive can quickly undergo curing reaction at room temperature to repair cracks. graphene oxide is formed on the microcapsule substrate and stirred in the form of agitation to reduce the agglomeration of graphene in the gelatin system, so that the graphene can be uniformly composited on the outer wall of the microcapsule, better chemical and thermal stability. DETAILED DESCRIPTION - Adhesive production method comprises (i) introducing 0.3-3 pts. wt. cardanol and 0.001-0.01 pts. wt. catalyst to ethanol together, stirring in an inert gas atmosphere at 100-140degrees Celsius, cooling down to 80-90degrees Celsius, introducing 0.03-0.3 pts. wt. aldehyde and 0.001-0.1 pts. wt. amine, reacting for 1-6 hours, dehydrating under vacuum conditions to obtain the first processed material; . Gelatin, active composition, ethanol and deionized water are mixed in a ratio of 1-2:0.1-0.3:100-200:20-50 to obtain a mixed solution, (iii) heating first treatment material to 90-100degreesC, adding the mixed liquid dropwise to the first treatment material, stirring, adjusting the pH to alkalinity, filtering, washing, drying to obtain cardanalkamine curing agent microcapsule substrate, where the ratio of the first treatment material to the mixed solution: 1-3, (iv) introducing microcapsule substrate into a graphene oxide solution of 1.5-2 wt.% , reacting for 30-90 minutes under stirring, microcapsules are obtained by suction filtration, washing, and drying, where the ratio of the microcapsule substrate to the graphene oxide solution is 4-5:6-10, (v) mixing 10-20 pts. wt. microcapsules, 50-100 pts. wt. epoxy gum base, 0.01-0.1 pts. wt. catalytic composition, 0.5-1.5 pts. wt. organosilane composition, performing a catalytic reaction to prepare an adhesive.