Permanent marker to decorate a coffe mug

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SUMMARY

The discussion focuses on decorating coffee mugs using permanent markers, specifically Sharpie markers. A widely used technique involves allowing the decorated mugs to set for 48 hours before firing them in an oven at temperatures between 350°F and 450°F. This process is believed to enable the evaporation of organic solvents in the ink, ensuring better adherence to the mug's surface. Participants seek confirmation on whether the specified firing temperatures are sufficient to effectively bond the ink with the glaze.

PREREQUISITES
  • Understanding of permanent markers, specifically Sharpie markers
  • Knowledge of ceramic glazing techniques
  • Familiarity with oven firing processes for ceramics
  • Basic principles of ink composition and solvent evaporation
NEXT STEPS
  • Research the effects of firing temperatures on different types of ceramic glazes
  • Explore alternative methods for decorating ceramics, such as using paint pens
  • Investigate the chemical composition of Sharpie markers and their interaction with ceramic surfaces
  • Learn about safety precautions when firing decorated ceramics in an oven
USEFUL FOR

Crafters, DIY enthusiasts, and anyone interested in customizing ceramic items using permanent markers will benefit from this discussion.

flatmaster
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I am looking to decorate some coffee mugs with a permanent marker. People have tried this before and attempted many different techniques for keeping the dried ink on the mug.

http://www.craftaholicsanonymous.net/21-tips-for-diy-sharpie-marker-mugs

The most common technique involves letting the mug set for 48 hours before firing it in the oven. I suppose this allows enough time for all of the organic solvent to evaporate before firing it.

Is the firing temperature of 350F-450F actually enough to melt the ink into the glaze?
 
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