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  2. Color bleeding (printing) - Wikipedia

    en.wikipedia.org/wiki/Color_bleeding_(printing)

    Unless it is done for effect, color bleeding reduces print quality. Prior art applied this term to the phenomenon of single color ink following the fibers of the paper. [2] The amount of bleeding is affected by numerous factors, including the paper type, [3] paper's characteristics of ink absorption and its capillary action, [4] ink type and ...

  3. Yankee dryer - Wikipedia

    en.wikipedia.org/wiki/Yankee_dryer

    A Yankee dryer is a pressure vessel used in the production of machine glazed (MG) and tissue paper. On the Yankee dryer, the paper goes from approximately 42–45% dryness to just over 89% dryness. In industry, MG cylinders or Yankee dryers are primarily used to remove excess moisture from pulp that is about to be converted into paper.

  4. Press check (printing) - Wikipedia

    en.wikipedia.org/wiki/Press_check_(printing)

    The printing press check is a step in the printing process. It takes place after a printing press is set up but before the print run is underway. Herzliya Airport (Israel) Runway location and Traffic Pattern chart (left) was erroneously printed as a result of "black layer" 180° misplacement.

  5. Printer tracking dots - Wikipedia

    en.wikipedia.org/wiki/Printer_tracking_dots

    Yellow dots on white paper, produced by color laser printer (enlarged, dot diameter about 0.1 mm) Printer tracking dots, also known as printer steganography, DocuColor tracking dots, yellow dots, secret dots, or a machine identification code (MIC), is a digital watermark which many color laser printers and photocopiers produce on every printed page that identifies the specific device that was ...

  6. What 'secret' loudspeaker codes mean at department stores - AOL

    www.aol.com/news/2010-10-13-what-secret...

    If you've been shopping in a big box retail store you've probably heard an announcement on the loudspeaker such as, "code yellow toys, code yellow toys." This "code" is one of many innocuous ...

  7. I was diagnosed with ADHD at age 30. My childhood suddenly ...

    www.aol.com/diagnosed-adhd-age-30-childhood...

    My childhood suddenly makes sense. Erika Glass. October 10, 2024 at 4:17 PM. I spent my childhood and young adult years feeling pressure to exceed my immigrant family's expectations.

  8. Paper and ink testing - Wikipedia

    en.wikipedia.org/wiki/Paper_and_ink_testing

    For newsprint, the ISO 12647-3 specification is C 0.90, M 0.90, Y 0.90 and K 1.10, Status E, D50, 2o, density minus paper with polarization filter. Ink requirement is measured as g/m2 (grams of ink required to print 1 m2 of paper) Different paper substrates require different amounts of ink to achieve the standard SID. A highly porous substrate ...

  9. Thermal printing - Wikipedia

    en.wikipedia.org/wiki/Thermal_printing

    A thermal printer Bills and receipts are typically printed on thermal paper. [1] Thermal printing (or direct thermal printing) is a digital printing process which produces a printed image by passing paper with a thermochromic coating, commonly known as thermal paper, over a print head consisting of tiny electrically heated elements. The coating ...