目的 综述软包装无溶剂复合技术在复合设备、胶黏剂和复合工艺等方面的研究进展。方法 通过无溶剂复合技术与干式复合技术的对比，阐述无溶剂复合在工艺流程、复合参数、适用范围和经济效益等方面的特点及优势。介绍目前部分企业的无溶剂复合设备和胶黏剂的发展现状及其国内外科研方面的研究进展。最后分析当前无溶剂复合技术所面临的问题及挑战，并提出未来的发展趋势。结果 无溶剂复合技术与干式复合技术相比，不仅在产能方面具有明显的优势，同时又存在巨大的经济效益与环保特性。结论 无溶剂复合工艺因其突出的优势，符合当前环保的要求，是今后软包装复合主要的研究发展方向。

The work aims to summarize the research progress of solvent-free laminating technology of flexible package in respect of laminating equipment, adhesives and laminating technology. The characteristics and advantages of solvent-free laminating in the technological process, laminating parameters, application scope and economic benefit were expounded upon the comparison of solvent-free laminating technology and dry laminating technology. The current development status of solvent-free laminating equipment and adhesive of part of enterprises, and the research progress at home and abroad were introduced. Finally, the problems and challenges faced by the current solvent-free laminating technology were analyzed, and the development trend was proposed. The solvent-free laminating technology had not only obvious advantages in terms of productivity, but also huge economic benefit and environmental protection feature compared with the dry laminating technology. Solvent-free laminating technology is the main research and development direction of flexible package in the future because of its outstanding advantages and compliance with the current requirements of environmental protection.