如何正确选用胶粘剂

How to Choose Adhesive Correctly

介绍了正确选用胶粘剂的意义和胶粘剂选用原则。介绍了选用胶粘剂的三点需要特别关注点。介绍、了解与熟悉所选用胶种的全面性能,列出部分胶粘剂的参考性能,说明无孔铝蜂窝夹层结构部件制造应选择哪些胶粘剂牌号,摸清被粘物的性质与状态,说明金属材料、非金属材料和复合材料应选择胶粘剂类型,明确被粘物件的用途及使用条件,如温度、湿度、介质和户外大气,充分考虑施工工艺的方便、可能性及环境问题。

The meaning and principle of choosing adhesive correctly are introduced.In the significance part,three points about choosing adhesive correctly are presented which need to be concerned especially.In the selection principle part,the comprehensive performances of the selected adhesive are introduced,and they should be known well.The reference performances of some adhesives are listed.The adhesive which should be selected for the manufacture of non-porous aluminum honeycomb sandwich structural components is explained.It is important to get a clear picture of the properties and states of the adherend,and the adhesive which is suitable for the metal materials,non-metallic materials,and composites material is pointed out.The purpose of the adherend and the service conditions need to be clarified,such as temperature,humidity,media and outdoor atmosphere.The convenience and possibility of working process and the environmental problems all should be considered.