Analýza vlivu tloušťky vrstvy tavného lepidla na pevnost spoje

2021/03/18

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

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