Hydroxyethyl cellulose*Ink

During the manufacturing process of ink, hydroxyethyl cellulose is often added, which has many important functions.

1. Hydroxyethyl cellulose can significantly improve the stability of ink. It can evenly disperse the pigment particles in the ink, prevent them from agglomerating and settling, and thus ensure that the ink always maintains good quality and uniform color during storage and use.

2. Hydroxyethyl cellulose helps to improve the rheological properties of ink. This means that it can adjust the flow characteristics of the ink so that it can be output smoothly when writing or printing, neither too thin to cause excessive penetration nor too thick to cause clogging.

3. Hydroxyethyl cellulose can enhance the adhesion of ink. When the ink is applied to the surface of paper or other materials, it can promote better adhesion and fixation of the ink, improve the clarity and durability of the handwriting or pattern, and reduce the occurrence of fading and blurring.

4. Hydroxyethyl cellulose can also adjust the drying speed of the ink to a certain extent. By controlling the evaporation rate of the ink, it can be dried in the right time, which not only avoids poor writing caused by too fast drying, but also prevents smudging and blurring caused by too slow drying.