The Innovation of Printing Paste Dispersants: How Chemi Tech Solves Industry Challenges

In a printing workshop in southern China, a seasoned master craftsman sighed at fabrics with inconsistent batch quality—blurred patterns and uneven coloring caused by pigment sedimentation had been a persistent issue for years. That was until they met Chemi Tech's engineering team.

After 72 hours of continuous experimentation, the technical team discovered flaws in the molecular chain structure of traditional dispersants: these chains break easily under high-temperature shear, causing pigment particles to reaggregate. Chemi Tech adopted a star-shaped polymer architecture that wraps around each pigment molecule like an octopus's grip, maintaining suspension stability even through transportation, storage, or mechanical shear.

A printing factory recorded these changes after trial use: the paste remained uniformly viscous after 14 days of storage, the color difference ΔE value of finished products dropped below 0.8, and each ton of material reduced rework losses due to color variance by approximately 17%. More notably, the new formula increased production line speed by 22%, as the optimized dispersion system significantly reduced paste viscosity.

Chemi Tech's breakthrough lies not in groundbreaking inventions but in an obsessive pursuit of details—from molecular chain length distribution to hydrophilic-lipophilic balance values, every parameter underwent hundreds of simulation tests. This dedication embodies the artisan spirit most needed in the chemical industry.