NEWLONG SEIMITSU KOGYO manufacturs and sells screen-printing machines.
We improve our screen-printing technorogy and products for development, research, and manufacturing with your ideas and requests.



Door to Infinate Challenge

- Pattern Printing that realizes high-aspect ratio -

Attractive printable electronics

  A wide variety of semiconductor parts are used in various electronic devices such as PCs, cell-phones, flat screen displays, etc. Printable electronics has been causing major changes in their manufacturing processes. It has been a while since printable electronics became popular, but recently, production cost saving and advances in organic materials have brought lots of attention to the technology again. We will show you an example of screen printing technoloby which is expected to be applied to printable electronics.

Screen Printing that realizes high-aspect ratio

  Optimizing the combination of our vacuum printing machine, metal mask and ink will realize high-aspect ratio pattern printing as shown in the photo below. The table below shows examples of line width and film thickness measured when two types of ink was used.


Solid (glass, silver, etc.) ink Non-solid (epoxy and other resin) ink
Line width Film thickness Line width Film thickness
45 14 500 130
55 18 800 200

  As you can see from the printing results, screen printing is a very useful method for printing sealing materials or low-resistance wires. Why don’t you take a second look at the manufacturing processes which have been considered impossible with screen printing.
  We are ready to provide you with a variety of equipment for test printing.
  If you have any questions in this regard, please contact us using this inquiry form.

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