当前国外卷绕式真空镀膜机正向大型、高速、系列、精密以及ＰＬＣ自动程控方向发展、本文简要介绍了国外生产的卷绕式真空镀膜的性能、结构、真空系统等情况。 At present, foreign winding vacuum coating machine is developing towards large-scale, high-speed, series, precision and PLC automatic programming. This paper briefly introduces the performance, structure and vacuum system of wound vacuum coating produced abroad.