Metal oxides (TiO ₂, Fe ₂ O3, Fe ∝ O3, Al ₂ O3, SiO ₂ ZnO、 The surface of cobalt blue/chromium green ceramic oxides, ITO, etc. is rich in hydroxyl groups and exhibits polarity and acidity. The core logic requirements for dispersants are:

How to choose dispersants for carbon black?Carbon black dispersant, commonly referred to as carbon black dispersant, is a special additive used to solve the problem of easy agglomeration and difficult dispersion ofcarbon black in coatings, inks and other systems. Its core function is to

The following provides a complete explanation of the principles, classification, material matching, scene pain points, and screening methods for adapting pigments, carbon black, metal oxides, and inorganic fillers.

Water based digital inkjet dispersants require the selection of polymer block/comb dispersants (anionic/nonionic), mainly depending on the type, particle size, and system viscosity of the dispersed pigment, its nozzle compatibility, storage stability, and environmental requirements.

How to choose anti floating color dispersant?I、 Reasons for floating color phenomenonII、 Conditions that must be met for anti floating colorsIII、 Recommended dispersants

How to Choose a Water-Based Silicone Defoamer That Won't Cause Pinholes?I. The Principle of Pinholes Caused by Water-Based Silicone Defoamers

Carbon black dispersants are additives specifically designed to address the tendency of carbon black to agglomerate and its difficulty in dispersing within systems such as coatings and inks. Their primary function is to prevent the flocculation and agglomeration of carbon black particles, ensuring color uniformity and stability.

How to choose dispersants for coatings and inks in epoxy resin systems? This dispersant should not only reduce the viscosity of the system, but also not react with epoxy resin and curing agent.Simultaneously, it should meet the requirements of reducing viscosity, dispersion, non reactivity, and stable storage.

The biggest difference between UV cured digital inkjet and UV cured printing ink lies in viscosity and rheology. Printing ink has relatively high viscosity and belongs to pseudoplastic fluids, while inkjet requires low viscosity and high tension, with rheology as close as possible to Newtonian fluids and good fluidity

When selecting a water-based paint defoamer, a comprehensive evaluation must be conducted based on the paintsystem's characteristics, production process, performance requirements, and cost. Below are the key selection criteriaand specific recommendations:I. Clarify Core Requirements: Match

When selecting a defoamer for high-viscosity ink systems, it is necessary to consider the system characteristics(high viscosity, high solid content, multi-component), the performance of the defoamer, and its impact on the finalquality of the ink. The following are key selection points an

Selecting a water-based paint dispersant requires comprehensive consideration of the dispersion system characteristics(pigment type, resin, pH value, etc.), performance requirements (dispersion efficiency, stability, compatibility), and applicationscenarios (latex paint, industrial paint