18"x22" Screen Printing Plate Making Vacuum UV Exposure Unit with LED Tubes. This vacuum UV exposure unit mainly used for exposure precise screens; the external pump is connected with main engine; it will make the screens and transparency film close on the glass tightly by evacuating the air of the vacuum charmer; exposure quality is high, especially for precise screens. There are twelve LED special UV light tubes. The exposing area is 2024 in.The machine adopts timer to set the exposing time; the timer have automatic memory function, set in once, whether the number of switch turn on or off, time will save. Stainless steel or zinc plating, nickel plating. Pump to add engine oil before used only, lest cause motor damage. No oil can not be used Periodic inspection is required. Using steps of the machine.
Connect the vacuum pump pipe with the exhaust pipe. Plug the vacuum pump power into the socket.
Turn on the machine, adjust the Settings of exposure time. Put the film and plate on the glass and adjust the position. Put the four sledge foots on the four corners of the screen frame. Close the cover, fit the hook locked; Vacuum pump starts exposing at the same time.
After 5 minutes of exposing, the rubber cloth is closely fit with the mesh in the screen frame. Press the timer "start/pause" button to expose. When the exposing time is over, the tubes will be off automatically ;open the exhaust valve, the exposure will be disappear. Turn off the power of the machine, and take out the screen frame.
LED 5060 Vacuum UV Exposure Unit. This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Screen Printing". The seller is "v-vbusiness44" and is located in this country: US. This item can be shipped to United States.