介绍TAPPI TIP 0304-74是为了帮助理解包装应用中使用的热熔粘合剂的特性、用于表示这些特性的术语以及影响粘合剂性能的因素。本技巧还可作为了解热熔应用系统组件及其在分配循环中功能的指南。本技巧简要介绍了热熔粘合剂的历史。然后探讨了粘合剂的特性以及用于表达这些特性的术语的含义，以及影响其性能的因素。然后，本技巧将重点介绍应用程序和一些故障排除建议，以及分配周期中的设备和每个组件的功能。

TAPPI TIP 0304-74 is presented to serve as a guide in understanding the characteristics of hot melt adhesives used in packaging applications, the terms that are used to express these characteristics, and the factors that influence the adhesives' performance. This TIP also serves as a guide in understanding the components of hot melt application systems and their function in the dispensing cycle.This TIP briefly describes the history of hot melt adhesives. It then explores adhesive characteristics and the meaning of the terms used to express these characteristics and factors that influence their performance. The TIP then focuses on the application process with some troubleshooting suggestions, and on the equipment and the function of each component in the dispensing cycle.