Tuesday 16 October 2012

Design Production: Design for Print - 3


Indesign

  • You choose your document size based on what your finished printed, trimmed product will be.
  • Margins and columns will give you guides if you have a specific layout
  • Give you a consistent layout
More options:
  • Bleed - If you have anything going to the edge of the page then add a bleed to extend off the page a certain amount to help when trimming
  • Discuss bleed with printer as well stock and colour reference system
  • 3mm is the general value
  • Slug - area outside of printed page, used for printer marks etc.

  • When making a book you want facing pages clicked

  • Digital Publishing is for things such as ipad or app technology
  • Blue is the slug
  • Red is the bleed
  • Black is the page edge
  • Pink/purple is the margin

Colour
  • To apply colour you just have a frame whether thats for text, image or just colour
  • Same as illustrator in creating colours
  • The grey shaded box shows its a global colour
  • The box with a spot shows its a spot colour


  • When you click on the T image you can alter the colour of the text by clicking on the different swatches
  • The box image is for the fill of the text box
Creating a tint swatch


  • Shows the percentage of the tint

Preparing your image

Photoshop

  1. Should be CMYK or greyscale
  2. Resolution should be 300dpi
  3. Actual size once in document otherwise causes difficulties when printing
  4. PSD or TIFF file format (PSD over tiff if you have layers as you can edit or work with transparency)
Illustrator


  1. .Ai file format
  2. Can copy and paste across into indesign
  3. CMYK mode or spot colours
  4. Can change size in indesign as its vector based and won't effect quality
Psd image


  • Image spot colours go directly to the swatch palette 
  • All files are linked so make sure your PSD files are in the same folder as the indesign document

Illustrator image


  • Image spot colours go directly to the swatch palette 
  • Image quality is still the same but not represented on indesign document so it can work faster
Greyscale Image
  • Click on the picture grabber (the circles)


  • The box will go brown and then select a colour swatch
  • To edit the image you can right click the image and 'edit with' and choose what software to open with or 'edit original' and go straight to Photoshop
Make image transparent

  • Open image in photoshop

  •  Double click background layer to change to a normal layer


  •  Click ok



  • Use the magic wand to select the area for transparency
  • Delete selection




  •  Save as a PSD file

  • Make sure the layers option is selected
  • You can change the background fill colour now as the image is transparent but can not change the colour of the image, that is only with a greyscale tiff
Print separations 

  • Palette is like the swatch palette, thats why its important to add our spot colours to palette



  • Change the menu to separations
  • Click the different colours into view to see the separation of colours 

 CYAN
MAGENTA 
YELLOW 
KEY (black) 
Spot colour



All colours in view


Selection in view
  • Delete any colours not being used to prevent any empty positives being used and save on cost

Printing the separations


  •  Click on output section of menu


  •  Default is 'composite grey'


  • Change to 'separations'


  • Shows in inks all the different separations it will print
  • The frequency is the number of half tone dots in every inch - the larger the frequency the closer/smaller the dots will be
  • The angle is when printing in CMYK - the grids of half tones are angled to overlay the colours and prevent interference patterns
Overprint separations

  • Colours knock out each other so they don't overlay and create another colour

  • If you want them to overlay and mix on the stock or use spot colours and varnishes then go to 'output' and 'attributes' 



  •  Click the overprint fill option



  •  The colours not overlay on top of one another and mixing to make a new colour


  •  When you choose the ink limit it shows you in greyscale the overlaying of inks

  • The red warns you that it might be to much ink and could cause damage or tearing to your print

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