光固化胶粘剂性能的初步研究

The preliminary research on the performance of light curing adhesive

目的:制备一种光固化纳米胶粘剂,对其性能进行初步研究。方法:正交法制备出多个胶粘剂样品,讨论各个因素对材料力学性能的影响,探索合适的配方比例和工艺参数。结果:光固化胶粘剂最优配比为引发剂Darocur 1173含量占1%,纳米SiO2含量占50%,基质树脂与稀释单体(Bis-GMA:TEGDMA)的比例为1:1。结论:制备的光固化胶粘剂配方的综合性能最优,可应用于临床。

Objective：The light curing nano-adhesives were prepared and its performance were preliminary studied. Method：Orthogonal samples prepared from multiple adhesives,discuss the effects of various factors on the material mechanics performance,to explore suitable formula ratio and technological parameters. Result：The optimal ratio of uv-curable adhesives for the content of the initiator Darocur 1173 accounted for 1%,nano SiOz content is 50 %, the matrix resin and diluent monomer （Bis-GMA：TEGDMA） the proportion of 1：1. Conclusion：The optimal,the comprehensive performance of uv-eurable adhesives can be used in clinical.