publicationethics.org

PHENOMENA OCCURRING IN ACHIEVING INTEGRATED CIRCUIT BOARDS USING ULTRAVIOLET LIGHT

10.15660/AUOFMTE.2014-1.2954

Ion BARBU

Volume XXIII (XIII), 2014/1

To make a mechatronic prototype is essential to make firs a printed circuit board. Making a single board (prototype) in a factory would cost a lot, for this reason, it’s needed to be found a method by which this can be done at home without any problems. A highly precise method is presented in this project. With this method by applying a layer of photoresist on the board and by exposing it to ultraviolet radiation with a mask, printed circuit boards can be made at home easily. The same method is used in the production of printed circuit boards. To make it possible to achieve printed circuit boards using this process, it is needed a source of UV (ultraviolet) radiation controlled by a countdown timer, named ultraviolet exposure box. The project contains the exact description of the method and the manner of building an exposure system.

Keywords: mechatronic, printed, circuit, boards, ultraviolet, lights, photoresist, programing.

ISSN 1583-0691, CNCSIS "Clasa B+"