Why is the high surface carbon black dispersant "out of the circle"?
Five core advantages are fully revealed
High surface carbon black dispersants have significant advantages in industrial applications, mainly reflected in
improving carbon black dispersion efficiency, optimizing product performance and reducing overall costs.
1. Improve dispersion efficiency and reduce dispersion time
Quickly depolymerize carbon black agglomerates: High surface carbon black dispersants adsorb on the surface of
carbon black particles, reduce the van der Waals force between particles, and quickly depolymerize agglomerated
carbon black particles into primary particles.
Shorten dispersion time: In the production of coatings, inks, etc., the use of dispersants can reduce grinding time
(such as from 4-6 hours in traditional processes to 2-3 hours), significantly improving production efficiency.
Reduce energy consumption: The improvement of dispersion efficiency directly reduces equipment energy
consumption, which is in line with the industrial trend of energy conservation and emission reduction.
2. Optimize product performance and improve quality stability
Improve color and gloss: Uniformly dispersed carbon black particles make coatings, inks and other products have
higher blackness and gloss, reducing defects such as floating color and flowery.
Enhance hiding power and tinting power: Carbon black is more evenly dispersed, which can reduce the amount used
(such as the amount of carbon black in the coating can be reduced by 10%-15%), while maintaining or improving the
hiding effect.
Improve mechanical properties: In rubber and plastics, well-dispersed carbon black can enhance the tensile strength,
wear resistance and tear resistance of the material.
Improve conductivity and functionality: In conductive materials, evenly dispersed carbon black can form a stable
conductive network, improving the conductivity and stability of the material.
3. Reduce overall costs and improve economic benefits
Reduce the amount of carbon black: By improving the dispersion efficiency, the amount of carbon black used can
be reduced while ensuring performance, reducing the cost of raw materials.
Reduce equipment wear: Dispersants reduce the wear on equipment during grinding, extend the service life of equipment,
and reduce maintenance costs.
Improve production yield: Evenly dispersed products reduce the defective rate, reduce waste disposal costs, and improve
overall production benefits.
4. Improve processing performance and increase production flexibility
Reduce system viscosity: Dispersants can reduce the viscosity of high-solid systems, improve fluidity, and facilitate
high-speed coating, inkjet printing and other process operations.
Improve stability: During storage and use, dispersants can prevent carbon black particles from reaggregating and maintain
the long-term stability of the system.
Adapt to a variety of processes: High surface carbon black dispersants are suitable for a variety of processing technologies
(such as extrusion, injection molding, coating, etc.), which improves production flexibility.
5. Environmental protection and safety advantages
Reduce volatile organic compound (VOC) emissions: Some dispersants are water-based systems, which meet environmental
protection regulations and reduce harm to the environment and operators.
Improve safety: The use of dispersants reduces dust flying, reduces the risk of carbon black dust explosion, and improves
the production environment.
Summary
High surface carbon black dispersants have brought significant economic benefits and technical advantages to multiple
industries such as coatings, inks, plastics, and rubber by improving dispersion efficiency, optimizing product performance,
reducing overall costs, improving processing performance, and improving environmental safety. Its core value lies in perfectly
combining the physical properties of carbon black with industrial production needs through the role of chemical additives,
thereby promoting the high-quality development of related industries.
