How to load the ink sac in the automatic fountain pen

Mondo Technology Updated on 2024-01-30

An automatic pen is a pen that uses an ink sac to write. Compared with traditional fountain pens that need to be filled with ink manually, the loading process of automatic fountain pens is more convenient and fast. Below, I'll take a closer look at how to load the ink sac for an automatic fountain pen.

First of all, we need to clarify the structure of the automatic fountain pen. Automatic pens usually consist of parts such as a body, cap, clip, and nib. Among them, the nib is a key part of writing, while the ink sac exists to provide ink.

The first step in filling the ink capsule is to remove the cap to expose the nib. Then, we can see that there is a small hole above the nib, which is the channel for the ink capsule. Before loading the ink sac, we need to check that the seal of the ink sac is intact. If damaged, the ink may leak out, affecting the quality of the writing.

Next, we aim the ink sac at the small hole above the nib and insert it gently. During insertion, we can rotate the ink sac slightly to better direct the ink into the nib. When the sac is fully inserted, we can gently press the tail of the sac with our fingers to make the ink start flowing.

In the process of filling the ink sac, you need to pay attention to the following points. First of all, the size of the ink sac should match the size of the automatic pen to ensure that the ink sac can be fully inserted. Secondly, the ink sac should be kept dry and clean so that the ink quality is not affected. Finally, avoid using too much force when loading the ink sac, so as not to damage the ink sac or the nib.

When we have finished assembling the ink capsule, we can recap the cap. The ink of the automatic fountain pen** is achieved by gravity, so when writing, we need to turn the nib upside down for a while so that the ink can flow smoothly into the nib.

To sum up, the method of filling the ink sac in an automatic fountain pen is to insert the ink sac into the small hole above the nib, make sure that the ink sac is fully inserted and gently press the tail of the ink sac with your finger to make the ink start to flow. When filling the ink sac, pay attention to size matching, dry and clean, and avoid excessive force. Once assembled, the cap can be re-capped and the nib turned upside down for a period of time to allow the ink to flow smoothly into the nib.

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