以聚乙烯醇缩甲醛(PVF)作为胶粘剂和成膜剂、硬脂酸作为赋型剂、甘油作为保湿剂和TiO2作为覆盖剂,制得具有文字涂改功能和纸张粘接功能的固体修正胶棒。采用单因素试验法探讨了配方中各主要成分含量对修正胶棒性能的影响,从中优选出制备修正胶棒的最佳工艺条件。结果表明:当w(PVF胶液)=51%、w(TiO2)=40%、w(甘油)=5%和w(硬脂酸)=4%时,修正胶棒的综合性能相对最好。 Using polyvinyl formal (PVF) as adhesive and film-forming agent, stearic acid as excipient, glycerin as humectant and TiO2 as covering agent, a solid correction glue stick with text correction function and paper adhesion function was obtained. . The influence of the content of main components in the formula on the performance of the modified glue stick was discussed by single factor test method. The optimal process conditions for preparing the modified glue stick were optimized. The results showed that the best performance of the adhesive tape was obtained when w (PVF glue) = 51%, w (TiO2) = 40%, w (glycerol) = 5% and w (stearic acid) = 4% .