▎ 摘　　要

NOVELTY - Long-chain fatty acid, medium-chain aliphatic diacid and branched-chain 8C or less diol are esterified (e1) at 180-210 degrees C in presence of antimony(III) acetate as catalyst under nitrogen protection until water content reaches theoretical amount (95% or more). Terephthalic acid, dimer acid, hexamethylenediamine, butanediol and glycerol are added to mixture and esterified (e2) at 180-220 degrees C. Thermoplastic elastomer, coupling agent, heat stabilizers and graphene are added to mixture and polycondensed for 0.5 hour under reduced pressure, to obtain high-adhesiveness polyester hot-melt adhesive. USE - Preparation of high-adhesiveness polyester hot-melt adhesive used for quick bonding of shoes (claimed). ADVANTAGE - The method enables preparation of polyester hot-melt adhesive has excellent adhesiveness.