Type of ballpoint pen

Ballpoint pens have many varieties and different styles, and there are different grades such as high, medium, and low in terms of quality, but in terms of categories, they can be divided into oily ballpoint pens, water-based ballpoint pens, and neutral ballpoint pens.

Water-based ballpoint pen
Also known as a ballpoint pen or ballpoint pen. The ballpoint pen holder and pen cover are made of plastic injection molding called full plastic ballpoint pen; the pen cover is made of stainless steel by punching and grinding is called semi-steel ballpoint pen; The all-plastic type is basically a one-time use, that is, it is discarded when the ink is used up; most of the semi-steel type and all-steel type use replaceable pen core structure. The ballpoint of the ballpoint pen is divided into two types: cannonball type and needle tube shape, which are made of copper alloy, stainless steel or engineering plastic. Balls are mostly made of stainless steel, hard alloy or alumina. The diameter of the ball with medium writing is 0.7 mm, and the diameter of the ball with fine writing is 0.5 mm. There are two types of water storage: fiber bundle storage and non-fiber bundle storage. The color of the ink includes red, blue, black, and green. The ball-point pen has the characteristics of both a pen and an oil-based ball-point pen, and it is an ideal writing tool with smooth and smooth writing and uniform lines.

Oily Ballpoint Pen
Most of the pen balls used are made of stainless steel or hard alloy material. The size of the ball diameter determines the thickness of the handwriting lines. There are three common ball diameters: 1 mm, 0.7 mm, and 0.5 mm (the body or ballpoint pen core of the product often indicates). Ballpoint pen ink is specially made, which is mainly made by mixing colorant, solvent and viscosity modifier. Common colors are blue, black and red. Ordinary inks are mostly used for general writing, and special inks are mostly used for archival writing. Ink for archival writing is generally marked with a refill. For domestic refills, the word DA is marked.
Oil-based ball-point pens are the first generation of ball-point pens. They have been on the market for more than 60 years. After long-term improvement, the oily ballpoint pen has mature production technology, stable product performance, long shelf life, and stable writing performance. It has become a traditional product in ballpoint pen products. The oily ballpoint pen has a high viscosity, so the writing feel is relatively heavy .

Gel ballpoint pen
Neutral pen, short for neutral ink ball-point pen, originated in Japan and is a novel writing tool that is currently popular internationally. According to the pen type, ink color, structure, etc., it can be divided into different types of gel pens. You can choose according to your needs.
Gel pens have the advantages of fountain pens and oil-based ballpoint pens. They are comfortable to write, have low ink viscosity, and add substances that are easy to lubricate. The viscosity of the writing medium is between water-based and oily, so it is smoother than ordinary oil-based ballpoint pens. It is an upgraded product of oil-based ballpoint pen. Neutral pen nib sizes are roughly divided into 1.0mm and 0.5mm.

In addition to the above classifications, it is also common to classify by ink color and pen structure.

By color
⑴ Monochrome ballpoint pen: This is the most common ballpoint pen, often blue, black, red, etc.
⑵ Two-color ball-point pen: Generally it is red and blue.
(3) Three-color ball-point pens: red, blue and black.
⑷ Four-color ballpoint pens: red, blue, black, and green. In addition to these four, there are six-color, eight-color, and even twelve-color ballpoint pens.

By structure
⑴ Disposable ball-point pen, the pen holder is the refill, neither ink can be added or refilled, and the ink can only be discarded when it runs out of ink.
的 A ballpoint pen that can be refilled, with buttons, springs, locks, and reset functions.
⑶ The pen can be rotated to make the pen core extend or retract.
New ball-point pen with ball-point pen and pen combination, ball-point pen and pencil combination, ball-point pen and electric pen combination, ball-point pen and tiny light bulb combination