Working principle: screen printing screens are coated with a light sensitive emulsion using a scoop coater. When the emulsion is dry, place a positive print of your image on the screen.
Once you burn the screen, the emulsion that did not get any will wash out of the screen exposing the tiny pin holes. The surrounding areas that were exposed to will be cured. Hence the ink will pass through screen onto your substrate. The equipped glass can guarantee a closer contact between the transparency film and the screen plate; besides, because of the glass sucker, glass taking is safer and much more convenient.
The equipped universal switch plug can guarantee the two exposure unit working simultaneously. Exposure machine is one of the corollary equipment of Screen printing production line. With its plate copying, picture can be transfered from film to screen perfectly.
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Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.The item "50cmx60cm Exposure Unit Screen Printing Machine Stencil Ink-jet Making Plate" is in sale since Thursday, February 14, 2019. This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Screen Printing". The seller is "luck5star" and is located in Chino, California. This item can be shipped to United States.