| abstract |
A silver mirror thin film forming apparatus capable of stably providing a uniform thin film is provided. SOLUTION: An activator, silver mirror reaction is performed by a chemical solution applicator 10 provided in each booth B, including a plurality of booths B including an activator application booth A, a silver mirror coating booth P, a cleaning booth W, and a drying unit DU. A silver mirror that forms a silver mirror thin film on the surface of an object to be coated by applying an active agent applying process, a silver mirror solution applying process, a cleaning process, and a drying process by applying a chemical solution containing a treatment solution and a cleaning liquid to the object to be coated. A thin film forming apparatus. A transfer device 20 for transferring the object to be coated to each booth B and a partition device 21 that can be opened and closed in order to prevent the chemical solution from being mixed between the respective processes and to allow the object to be coated to be transferred between the units. ing. [Selection] Figure 1 |