This paper introduces the performance and structure of domestic Luwa type fixed scraper stirring film evaporator, current situation of its domestication and application as well as the prospect and benefit of its popularization and application in China. 介绍了国产Luwa型固定刮板式搅拌薄膜蒸发器的性能及结构,目前国产化及使用情况,以及在我国推广使用的前景和效益。