تحليل تأثير سمك الطبقة اللاصقة بالذوبان الساخن على قوة الرابطة

2021/03/18

عندما يكون سمكلاصق layer has a certain relationship with the لاصق force, the greater the لاصق force of the hot melt لاصق, the greater the لاصق force, while the لاصق layer is too thin or even has only one لاصق surface, the greater the لاصق force , And when the لاصق layer is too thin or even has only one لاصق surface, the لاصق force will be smaller.

     If the لاصق layer is too thick, the probability of defects in the لاصق layer will increase. When external forces are applied, stress concentration will easily occur around these defects, and the hot melt لاصق layer will break. The proper thickness of the hot melt لاصق can make the two surfaces of the adherend fully wet, so that the لاصق layer can form a complete لاصق layer between the two adherends.