Why do Bic pen lids have a hole?

Why do Bic pen lids have a hole?

The hole is designed to allow the passage of air if someone accidentally swallows it and it blocks their windpipe.

Why are there small holes in pens?

Case in point: that ubiquitous hole at the top of your BIC pen cap. By simply adding a larger hole to the top of the lid, pen company BIC increased air flow and the chance that people would still be able to breathe even if that happens – a design feature that, quite literally, saves lives.

Do pens dry out if you leave the cap off?

Well the fact of the matter is, even a cap(hole or no hole), just slows down the drying process. Pens drying out is due to the fact that pen ink contains (volatile) solvents. which evaporate. With a cap – The solvents will still evaporate but will just chill inside the lid if there’s no air draft across the pen.

Why do Bic pens leak?

As the pen heats up, the ink liquefies, and this allows it to ooze from the tip. The small grease plug in the ink reservoir also liquefies, meaning the ink can potentially flow from both ends of it. Bear in mind that this could happen in hot weather as well as when the pen is stored on your person.

Do BIC pens leak?

Ballpoint pens often leak when the temperature is raised. When people wear them in a shirt pocket the temperature of the human body raises the heat of the ink cartridge causing the ink to flow. Fabric and paper are also materials that help the ink flow, so they can also cause the pen to leak.

Do all pen caps have holes?

Whether it is a BIC pen that you probably saw your father once use or the Reynolds ball point pen that we’ve grown up writing with, most, if not all pen caps, have a hole at the end of the cap.

When did pen caps get holes?

In 1991, companies including BIC began designing each ballpoint pen cap with a tiny hole at the top, leaving many to wonder what it means and the purpose it could possibly serve.

Do ballpoint pens need caps?

Ballpoints use an oil based ink that does not dry out immediately even when exposed to air. Other pens like roller balls and fountain pens need caps with no holes because their inks are water based and dry out within a matter of minutes. That being said, pens with caps that have holes are almost always ballpoint pens.

Do ballpoint pens need a cap?

The International Organization for Standardization, a federation that sets industrial standards for 161 countries, requires it. ISO 11540 specifies that if pens must have caps, they should be designed to reduce the risk of asphyxiation if they’re swallowed.

What is a pen cap?

a cover that goes over the top of a pen to stop the ink from escaping. SMART Vocabulary: related words and phrases. Lids, covers and stoppers. bezel. bottle cap.

Do Bic pens leak?

Why is my pen bleeding?

Bleeding occurs when ink soaks through a piece of paper to the other side. This is a problem because you might not be able to write on both sides of a piece of paper if it bleeds too much. It also means that ink might soak through onto the next piece of paper or even the surface you’re writing on!

Why do the BIC® caps have a hole in them?

The hole prevents choking and allow a passageway of air, just in case a child accidentally swallows one of these pen caps. In addition to help prevent the pen from leaking, all our BIC® caps comply with international safety standards that attempt to minimize the risk of children accidentally inhaling pen caps.

Why do some pen caps have a hole in them?

BIC, one of the world’s leading pen and lighter manufacturers, revealed the real reason why they designed their pen caps to have a hole in them. Aside from help prevent the pen from leaking, the hole in pen cap helps to minimize the risk of children accidentally inhaling pen caps.

Are the BIC® caps safe for my child?

In addition to help prevent the pen from leaking, all our BIC® caps comply with international safety standards that attempt to minimize the risk of children accidentally inhaling pen caps. Some of these vented caps, like that used for the BIC® Cristal®, has a little hole in the top to comply with the existing safety standards.

What happens if you choke on a pen cap?

The specifications include the condition that pen caps be ventilated with an aperture that will allow someone choking on a pen cap to maintain somewhat regular breathing functions until medical help arrives. The hole in the pen cap can literally be the difference between life and death if the cap is ingested.