When the set time is up, it will deflate automatically, then the exposure is finished. Please cut off the power supply. It has the same exposure effect with the exposure unit exposed of iodine gallium light. Even if its exposing time is a little longer, but because of its small volume, light weight, low cost and easy transportation, which is much fit for small business and family workshop for making screens with high precision.
The vacuum pumping area (sizes of the rubber blanket) is 5240cm, but the optimum screen exposing area is 5040cm and exposure size is 4535cm. Vacuum Time Setting Range: 1-999s.
Exposure Time Setting Range: 1-999s. This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Screen Printing". The seller is "amoy-store" and is located in this country: CN. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Mexico, Australia.