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Erasable pens use a special type of ink that can be erased by friction. If your pen is not working, it could be due to the pen running out of ink, a clogged tip, or the erasable ink drying out. Try scribbling on a separate piece of paper or gently heating the tip to see if that helps get the ink flowing again.
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What are the difference between the physical properties of a pen and a pencil?
A pen uses ink to write, while a pencil uses graphite. The pen has a fixed tip size whereas a pencil can be sharpened to change the tip size. Pens are typically not erasable, while pencil marks can be erased.
Why doesn't pen rub out?
Pens use ink that is typically permanent and not erasable like pencil graphite. Once the ink dries on paper, it forms a bond that is resistant to being rubbed out. To correct mistakes made with a pen, you might need to use correction fluid or tape.
Does a pen need friction to work?
Yes, friction is needed for a pen to work properly. When you apply pressure to the pen on a surface, the friction between the pen tip and the paper allows the ink to flow out smoothly, enabling you to write.
How do you make dried out pen work?
You can try soaking the tip of the pen in warm water for a few minutes to help rehydrate the dried ink. Alternatively, you can try gently heating the tip of the pen with a hairdryer to loosen up the dried ink. If these methods don't work, it may be time to replace the pen.
What is the difference between friction pens 05 and friction pens 07?
The main difference between the two is the size of the tip. The Friction Pen 05 has a 0.5mm tip, which creates finer lines, while the Friction Pen 07 has a 0.7mm tip, resulting in thicker lines. Both pens use friction-based erasable ink that disappears with heat.
