Prepare files for screenprinting

Dimensions

Are the dimensions of your file the same as the your paper size? Check if the dimensions of your file match the size of your paper. For A4 that should be 297 x 210mm.

How to check file dimensions in Photoshop

• Go to Image>>Image Size and see if the width and height are correct.

How to check file dimensions in Illustrator

• Click on the Artboard tool, Click on the Artboard and see the dimensions in the Properties window

How to check file dimensions in Indesign

• Go to File>>Document Set up and see if the width and height are correct.

Quality

• For printing the best quality is 300dpi while maintaining the dimensions of the paper

Photoshop

• Go to Image>>Image Size

Getting your design screenprint ready

Screenprinting an image Photoshop set up

One color image with grayscale

• Change your color mode to grayscale, Image>>Mode>>Grayscale

• You can adjust the curves to make your design lighter or darker

• Make your image into a bitmap Image>>Mode>>Bitmap

• Click okay on Flatten

• Choose output 300px/in

• Choose Halftone Screen and click OK

• Choose Frequency between 20-40 lines/inch, you can also change the angle of them

• Choose the shapes of the Halftone Screen and click OK

The higher the Frequency the more dots your image will have

Frequency 40:

Frequency 20:

One color image without grayscale

• Change your color mode to grayscale, Image>>Mode>>Grayscale

• You can adjust the curves to make your design lighter or darker

• Go to Treshhold and play with the slider until it looks how you want it

Screen printing a design

Design without gradients

Visualisation of a 2 color screen print design:

• Prepare your design only in black and white and if want to print multiple color design prepare the different colors on different layers and export as separate files/pages

Design with gradients

Visualisation of a 2 color screen print design with a gradient:

• Prepare your design only in black and white and if want to print multiple color design prepare the different colors on different layers and export as separate files/pages, when you want to have a gradient make sure to create a halftone out of it
• In Illustrator you can do that by making a black to white gradient and the going to Effect>>Pixelate>>Color Halftone and the choose a radius of the dots

PDF export

• Make sure your file is exported as a pdf 2001

Photoshop

• Save as>> Photoshop Pdf>> Pdf 2001

Illustrator

• Save>>Adobe Pdf>>Pdf 2001

Indesign

• Export>>Adobe Pdf>>Pdf 2001

• Still not sure how to do it? Check out the tutorial:http://ps.wdka.nl/wiki/Export_to_pdf'