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عمومی::
جریان جوهر
The rolling ball mechanism acts as a cap to stop the ink from drying out, but when left out, unused for long periods of time, it can clog up and stop the ink flow.
If your fountain pen is a little dry, you can store it tip down to help ink flow to the feed.
Alcohols promote smooth ink flow, while fatty acids lubricate the tip of the pen.
The smooth ink flow makes it much easier to write for long periods of time with less pressure, so you won't get hand cramps as easily.
The ink flows freely in comparison to ballpoint and gel pens, so a rollerball requires less pressure to write.
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