有机硅胶粘剂老化研究进展  

Research progress on aging of silicone adhesive

作　　者：杨智慧 史浩伯 刘晓宇 田伟智 王远榕 姜振浩 覃珊珊 卢海峰[1,2] Yang Zhihui;Shi Haobo;Liu Xiaoyu;Tian Weizhi;Wang Yuanrong;Jiang Zhenhao;Qin Shanshan;Lu Haifeng(School of Chemistry and Chemical Engineering,Shandong University,Ji’nan 250100,Shandong,China;Shandong Key Laboratory of Advanced Organo Silicon Materials and Technologies,Ji’nan 250100,Shandong China;Beijing Xinghang Electromechanical Equipment Co.,Ltd.,Beijing 100074,China)

机构地区：[1]山东大学化学与化工学院,山东济南250100 [2]山东省先进有机硅材料与技术重点试验室,山东济南250100 [3]北京星航机电装备有限公司,北京100074

出　　处：《中国胶粘剂》2024年第7期22-30,共9页China Adhesives

摘　　要：有机硅胶粘剂由于其对特殊材料的高粘接力、高可渗透性等独特性能,在航天、制造业、机械加工等领域得到广泛应用。然而,有机硅胶粘剂在氧气、湿度、水分等环境条件下容易发生老化降解,使其失去使用价值。对有机硅胶粘剂的老化过程进行深入研究,对于设备长期使役老化寿命预测至关重要。本文系统综述了有机硅胶粘剂的老化机理,并总结了近年来国内外对有机硅胶粘剂在人工加速老化领域的研究进展,旨在为有机硅胶粘剂的寿命评价及延寿提供参考价值,最后对未来发展进行了展望。Silicone adhesive has been widely used in aerospace,manufacturing,mechanical processing,and other fields due to its unique properties such as high adhesion and high permeability to special materials.However,silicone adhesive is prone to aging and degradation under environmental conditions such as oxygen,humidity,and moisture,making it to lose its practical value.It is crucial to conduct in-depth research on the aging process of silicone adhesive for predicting the long-term service life of equipment.In this paper,the aging mechanism of silicone adhesive was systematically reviewed,and the research progress of silicone adhesive in the field of artificial accelerated aging both domestically and internationally in recent years was summarized.The aim was to provide reference value for the life evaluation and extension of silicone adhesive,and finally,the future development was prospected.

关 键 词：有机硅 胶粘剂 老化 寿命预测 

分 类 号：TQ433.4[化学工程]