通过提高耐火砖之间的黏结强度,可大幅度提高内衬的使用寿命。
The lifespan of the lining can be greatly increased by improving the glutinous strength between refractory bricks.
目的:应用聚氨酯黏结剂比较纤维桩经4种不同表面处理的黏结强度。
OBJECTIVE: To compare bonding strength of the fiber post after 4 different surface treatments by using of polyurethane binder.
结论:树脂固化时的体积收缩可在黏结层产生较大的应力,影响黏结强度。
CONCLUSION: Polymerization shrinkage of composite resin has negative effect on bonding strength of adhesives.
应用推荐