The moisture curing solventless isocyanate adhesive was prepared form 15% plasiticizer,5% viscosity decrease , molar ratio of PAPI to TDI was 4:1.

• 最终优化得到的无溶剂型湿固化异氰酸酯胶粘剂的配方组成为:增塑剂15%25,降粘剂5%25,PAPI与TDI摩尔比为4:1。