Abstract

An overview of the current state of research on intensifying the processes of obtaining adhesive joints using ultrasonic vibrations is presented. Two types of ultrasound applications are considered: processing or preparing an adhesive composition before gluing and applying vibrations to the elements being glued. The main mechanisms that determine the increase in the properties of the resulting compounds are cavitation, which leads to the destruction of polymer chains and a decrease in the viscosity of the adhesive, and the sonic capillary effect, which consists in increasing the ability of the adhesive to fill micro- and submicron irregularities of the bonded surfaces.

中文翻译：

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生产粘合接头的超声波技术：回顾

摘要

概述了利用超声波振动强化获得粘合接头的过程的研究现状。考虑两种类型的超声波应用：在粘合之前加工或制备粘合剂组合物以及对被粘合的元件施加振动。决定所得化合物性能增加的主要机制是空化，它会导致聚合物链的破坏和粘合剂粘度的降低，以及声波毛细管效应，这包括增加粘合剂的能力填充粘合表面的微米和亚微米不规则处。