Structure for making fluid curtain on surface

摘要

The present invention relates to a structure for forming a surface fluid film, comprising: a fluid supply unit positioned at an upper end of the device surface and supplying a fluid to the device surface; And a dispersing unit disposed below the fluid supply unit, disposed to be spaced apart along the width direction of the device surface, and having a plurality of blocking units configured to block the flow of the fluid to the formed position, wherein the dispersing unit is vertically disposed. It is characterized in that a plurality of dogs are provided. Accordingly, it is possible to uniformly form a fluid film over the entire surface of the object.