机构地区: 江门职业技术学院
出 处: 《广东化工》 2009年第1期24-27,共4页
摘 要: 文章以二异氰酸酯、聚醚二元醇、二羟甲基丙酸(DMPA)等为基本原料制备了一种稳定的聚醚型阴离子水性聚氨酯胶粘剂,分析了水性聚氨酯胶粘剂的制备条件、催化剂用量、增稠剂等因素对水性聚氨酯胶粘剂乳液、胶膜及剥离强度的影响。 The steady polyether anionic waterborne polyurethane adhesive was synthesized with diisocyanate, polyether glycol and dimethylol propionic acid(DMPA)used as main raw materials. Study were made of the influence on emulsion properties, film and peel-intensity when different methods, temperatures, molar ratio of initial NCO/OH and the dosage of catalyst were adopted.
领 域: [化学工程]