Difference between revisions of "Quickstartguide:Screenprint"

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[[File:Screenprocess.png|200px|left]][[File:Screenprocess-13.png|200px]][[File:Screenprocess-14.png|200px]]
[[File:Screenprocess.png|200px|left]][[File:Screenprocess-13.png|200px]][[File:Screenprocess-14.png|200px]]
Steps to take for screen printing a two colour design on paper.
Steps to take for screen printing a two colour design on paper.
== Prepriation ==
== Preparation ==
 
'''Check out our detailed tutorial:''' <br>
http://ps.wdka.nl/wiki/Prepare_files_for_screenprinting
 
=== Make a design ===
=== Make a design ===
Use a digital design tool or by hand on paper.
Use a digital design tool or design by hand on paper.
We use a smiley face as an example of a two-colour design.
[[File:Screenprocess-01.png|300px]]
[[File:Screenprocess-01.png|300px]]
=== Make colour separations ===
=== Make colour separations ===
* Print both layers with black on transparent sheet.
* Print both layers with black on a transparent sheet.
* Handdraw with a paint marker (Posta, Monotov ect.) or drawing ink on transparent or semitransparent.
* Hand draw with a paint marker (Posca, Monotov ect.) or drawing ink on transparent or semitransparent.
[[File:Screenprocess-02.png|300px]]
[[File:Screenprocess-02.png|300px]]
[https://www.youtube.com/watch?v=h-Jw05OhDG8 Video about preparing photo for screenprint]


== Screen making ==
== Screen making ==
=== Coat a screen with light sensitive emulsion ===
=== Coat a screen with light-sensitive emulsion ===
* Choice a screen:  
* Choice a screen:  
* red for paper, blue for textile
* red for paper, blue for textile
* check if theres no emulsion in the screen
* check if there's no emulsion on the screen
* check if the screen is big enough
* check if the screen is big enough


* use the scoop coater to fill the screen with light sensitive emulsion
* use the scoop coater to fill the screen with the light-sensitive emulsion
* let it dry in de drawer in the exposure unit were it is protected to light.
* let it dry in de drawer in the exposure unit where it is protected from the light.
[http://ps.wdka.nl/video/PreparingAScreen.mp4 Video about Preparing A Screen ]
[http://ps.wdka.nl/video/PreparingAScreen.mp4 Video about Preparing A Screen ]
[[File:Screenprocess-05.png|300px]]
[[File:Screenprocess-05.png|300px]]


=== Expose screen to UV light ===
=== Expose screen to UV light ===
* Place your transparent face up on the glass plate at the exposure unit.
* Place the screen over the transparent on the glass plate.
* Close the cover of the exposure unit and close the locks.
* Start the exposure.
[http://ps.wdka.nl/video/HowToExposeAScreen.mp4 Video How To Expose A Screen]
[http://ps.wdka.nl/video/HowToExposeAScreen.mp4 Video How To Expose A Screen]
[[File:Screenprocess-06.png|300px]]
[[File:Screenprocess-06.png|300px]]
=== Wash out the non-exposed parts ===
=== Wash out the non-exposed parts ===
Make both sites of the screen wet with the hose, wash the non-exposed parts.
[[File:Screenprocess-07.png|300px]]
[[File:Screenprocess-07.png|300px]]
=== Let the screen dry ===
=== Let the screen dry ===
In the drying drawers, don't place it in a drawer above a non exposed screen to avoid dripping water on a non exposed screen.
In the drying drawers, don't place it in a drawer above a non exposed screen to avoid dripping water on a non exposed screen.
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[http://ps.wdka.nl/video/HowToCleanAScreen.mp4 Video about How To Clean A Screen]
[http://ps.wdka.nl/video/HowToCleanAScreen.mp4 Video about How To Clean A Screen]
[[File:Screenprocess-15.png|300px]]
[[File:Screenprocess-15.png|300px]]
[http://ps.wdka.nl/wiki/Screenprint_cleaning More info about cleaning a screen]

Latest revision as of 12:37, 24 October 2023

Screenprocess.png

Screenprocess-13.pngScreenprocess-14.png

Steps to take for screen printing a two colour design on paper.

Preparation

Check out our detailed tutorial:
http://ps.wdka.nl/wiki/Prepare_files_for_screenprinting

Make a design

Use a digital design tool or design by hand on paper. We use a smiley face as an example of a two-colour design. Screenprocess-01.png

Make colour separations

  • Print both layers with black on a transparent sheet.
  • Hand draw with a paint marker (Posca, Monotov ect.) or drawing ink on transparent or semitransparent.

Screenprocess-02.png

Video about preparing photo for screenprint

Screen making

Coat a screen with light-sensitive emulsion

  • Choice a screen:
  • red for paper, blue for textile
  • check if there's no emulsion on the screen
  • check if the screen is big enough
  • use the scoop coater to fill the screen with the light-sensitive emulsion
  • let it dry in de drawer in the exposure unit where it is protected from the light.

Video about Preparing A Screen Screenprocess-05.png

Expose screen to UV light

  • Place your transparent face up on the glass plate at the exposure unit.
  • Place the screen over the transparent on the glass plate.
  • Close the cover of the exposure unit and close the locks.
  • Start the exposure.

Video How To Expose A Screen Screenprocess-06.png

Wash out the non-exposed parts

Make both sites of the screen wet with the hose, wash the non-exposed parts. Screenprocess-07.png

Let the screen dry

In the drying drawers, don't place it in a drawer above a non exposed screen to avoid dripping water on a non exposed screen. Screenprocess-08.png

Prepare for printing

Get paper.

Paper sheets thickness and weight doesn’t mater Use paper sheets of the same size Screenprocess-03.png

Mix inks

one part acrylic paint one part screen print medium Screenprocess-04.png

Place the screen in the clamps on the print table.

Screenprocess-10.png

Stick the transparent to a sheet of paper

Screenprocess-09.png

Place the paper on the table and line it up with the image on the screen.

Screenprocess-11.png

Place lay marks

Screenprocess-12.png

Printing

Print one colour at the time

Screenprocess-13.png

Result, prints on paper

👍🏻👍🏻👍🏻 Screenprocess-14.png

Clean the screen

Video about How To Clean A Screen Screenprocess-15.png

More info about cleaning a screen