水性耐高温汽车阻尼板用压敏胶研究

摘要

Abstact:The acrylate pressure-sensitive adhesive was prepared using butyl acrylate, methyl methacrylate and acrylic acid as main materials, ammonium persulfate as the initiator by seeded emulsion polymerization. The influences of the reactive monomer, the functional monomer, emulsifier, initiator and the polymerization process were investigated and the emulsion PSA ( pressure-sensitive adhesive) used for automobile damping plate was synthesized.%以丙烯酸丁酯,甲基丙烯酸甲酯,丙烯酸,N-羟甲基丙烯酰胺为主要原料,过硫酸铵为引发剂,采用了种子乳液聚合法合成水性丙烯酸酯压敏胶。研究了软硬单体,功能单体,乳化剂,反应温度和聚合工艺对压敏胶性能的影响,并成功制备水性耐高温汽车阻尼板用压敏胶。