In modern industrial production, whether in coatings, inks, ceramics or fine chemicals, achieving uniform and stable dispersion of solid particles in liquid media is always the key to determining final product quality. Do you often face these problems: serious powder agglomeration that makes grinding time-consuming and energy-intensive; dispersion systems that settle or separate shortly after storage; or product gloss, tinting strength and conductivity that never meet expectations? These common dispersion bottlenecks often stem from improper dispersant selection.
Chemi Tech understands these market pain points and focuses on developing and producing high-performance polymeric dispersants. Our products are not simple surfactants, but precisely designed polymer structures that can strongly adsorb onto particle surfaces through steric-hindrance stabilization mechanisms, forming a durable and stable protective layer that fundamentally prevents re-agglomeration of particles.
For your specific needs, Chemi Tech provides a clear four-step solution:
Step 1: Diagnosis and analysis. Our technical team conducts a comprehensive evaluation of your system binder, particle properties (such as particle size and surface energy) and process conditions.
Step 2: Customized recommendation. Based on the analysis results, we select or customize the dispersant model with the best match in molecular weight, anchoring groups and solvating chains from our product library.
Step 3: Process optimization. We provide detailed suggestions on addition sequence, dosage ratio and dispersion equipment parameters to maximize dispersant performance.
Step 4: Effect verification. We assist with stability tests (such as hot storage and centrifugation) and performance index testing to ensure the ideal dispersion state and final application performance.
A specific case: an electronic materials enterprise produced conductive paste, and the conductive filler in the initial formulation was unevenly dispersed, causing large fluctuation in paste resistivity and poor uniformity of printed circuits. With the involvement of Chemi Tech's technical team, the filler was replaced with the dedicated polymeric dispersant CMT-D205 and the dispersion process was optimized. Ultimately, the uniformity of filler dispersion in the paste improved significantly, the batch-to-batch stability of resistivity increased by 70%, and the consistency of printed circuits was highly recognized by the customer. Production efficiency was also improved by the shorter grinding time.
Choosing Chemi Tech means not just choosing a dispersant, but gaining a complete dispersion system solution that runs through the entire process. Let us help you break the dispersion bottleneck, unleash material potential and enhance product competitiveness.