A roller point pen or roller ball pen also uses a rolling ball but utilizes free flowing ink for smoother writing.
Rolling ball pen vs ballpoint.
Commonly called a ballpen ballpoint is a pen that dispenses ink through a metal ball at its tip and uses oil based viscous inks.
A rollerball pen uses liquid ink consisting of dyes dissolved in water similar to what s commonly used with fountain pens the ink flows freely in comparison to ballpoint and gel pens so a rollerball requires less pressure to write.
Pilot acroball ballpoint pen.
Due to the inks used ballpoints and rollerballs have different barrel styles.
The main difference is the ink inside that reservoir.
Ballpoint pens use oil based ink and writing is lighter and more deliberate.
Rollerball pens use water based inks and writing is sharper and more vibrant.
See despite all the convenience ballpoint pen offered many loyal fountain pen users said that they missed the smooth flow of ink that was a feature of a fountain pen and the way this ink could be felt on a paper.
The pilot acroball ballpoint pens feature a hybrid ink that combines the best qualities of fast drying liquid ink with a quick drying ballpoint pen giving you smudge and water resistant archive quality writing in the ease of a ballpoint pen well suited for left handed writers.
A rolling ball at the tip of the pen is inked by a reservoir above it.
A rollerball pen with its water based ink needs its tip kept out of the air and so will generally have a cap to enclose the writing tip.
This helps to reduce hand strain and keeps you comfortable for long missives or note taking sessions.
As the ink flows through the feed around the ball it delivers the ink to the paper via a rolling motion like the ballpoint pen.
What is a rollerball pen.
There are two main types of roller ball pens.
A ballpoint pen contains a metal ball housed in a socket that dispenses ink onto paper as the ball turns.
Liquid ink pens and gel ink pens the liquid ink type uses an ink and ink supply system similar to a fountain pen and they are designed to combine the convenience of a ballpoint pen with the smooth wet ink effect of a fountain pen the liquid ink type rollerball pens were introduced in 1963 by the japanese company ohto.
There are benefits to each and reasons why a rollerball or ballpoint pen may be preferable in certain situations.
As you write over a page the inked ball rolls over the paper leaving its mark.
A rollerball pen is more related to the fountain pen as it uses a water based ink.
Rollerball pens also use ball tip writing mechanism but with water.
The ball in the rollerball pen is generally smaller than the ball in the ballpoint pen which usually measures 0 7mm to 1 0mm.