介绍了热熔胶(HMA)的组成、分类及性能,特别综述了EVA(乙烯-醋酸乙烯酯共聚物)-HMA(如接枝改性、可反应型基团改性、无机粒子改性、芳香烃树脂改性和多元共混改性等)、聚氨酯热熔胶(PUR)和聚酯-HMA的研究与应用。最后对新型HMA的发展方向进行了展望。
The compbsition, classification and properties of hot melt adhesive (HMA) were introduced, the research and application of EVA (ethylene-vinyl acetate copolymer)-HMA (such as grafting modification, reactive group modification, inorganic particles modification, aromatic hydrocarbon resin modification and multi-polyblend modification), polyurethane hot melt adhesive (PUR) and polyester-HMA were especially summarized. Finally, the development direction of new HMA was expected.