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Sunday, September 05, 2004

photocopier toner 

How is photocopier toner different from ink?

Toner is sometimes referred to as dry ink, but toner isn't actually ink at all. Ink is a pigmented liquid. Toner is a fine, negatively charged, plastic-based powder. The black color in photocopier toner comes from pigments blended into the plastic particles while they are being made.




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