1.The hot-melt moisture cure PU adhesives have been prepared. The effects of the structure of the MDI-polyether prepolymer, tackify resins on peel strength of the adhesives have been studied.
2.The hot-melt moisture cure PU adhesives have been prepared. The effects of the structure of the MDI-polyether prepolymer, tackify resins on peel strength of the adhesives have been studied.
3.Performance appraisement shows: it has good tackify effect, temperature-tolerance performance, and compatibility with various acidizing liquid additives.
性能评价结果表明:其增粘效果好,抗温性能好,与各种酸液添加剂也有很好的配伍性。
4.The results showed that the synthetically thickener which has good tackify performance is a good sour bath thickener.