Gel pen structure

There are two main types: 1. Plug-in gel pen The cap-type gel pens come with a cap. The cap can change various shapes to make the pen of the pen look more beautiful; more importantly, it can protect the pen. 2. Press the 中 type gel pen Pressing the 中-type gel pen is quite different…

Ink color and place of use

One. Ink color 1.Basic color neutral pen The most commonly used ink colors are red, blue and black. 2. Special color gel pen In fact, the water chalk and color ink we use every day belong to the category of gel pens. These gel pens are suitable for paintings, cards, decorations, etc., making our writing…

Gel pen type

1.Bullet type Looking closely at the tip of this gel pen, we will find that they are like a bullet. In the manufacturing process, we cut an original rod into a complete tip by metal cutting. The bullet type is suitable for making thicker pens. The market is more than 0.5MM, and the thickest can…

Pen stain removal method

1. Dip the stains into warm water (40 ° C) with benzene or wash with phenolphthalein, then wash with detergent, rinse with clean water (warm water). 2. Soak the stain with cold water, gently wipe with carbon tetrachloride or acetone, then wash with detergent, rinse with warm water. 3. when the smudge is deep, you…