💡 In This Article How particle shape affects viscosity and flow behavior at the same filler loading How particle–particle friction and mechanical interlocking affect the rheology and dispensing behavior of epoxy adhesives How shear rate influences shear-thinning behavior How to select the right filler shape to achieve both high loading and the required material properties … Continue reading [Filler] Spherical vs. Angular Fillers — Why Does Viscosity Change Even with the Same Material?
Tag: FillerTechnology
[Filler] Why Does Particle Size Distribution (PSD) Matter? — Why Fillers with the Same D50 Can Behave Differently
💡 In This Article - Why D50 alone does not tell the whole story - How particle packing and bimodal particle systems affect viscosity and maximum filler loading - How PSD optimization can improve thermal conductivity while helping control CTE and cure shrinkage In the previous article (Why Does Filler Particle Size Matter? — The … Continue reading [Filler] Why Does Particle Size Distribution (PSD) Matter? — Why Fillers with the Same D50 Can Behave Differently
[Filler] Why Does Filler Particle Size Matter? — The Roles of Fine and Coarse Particles
💡 In This Article How particle size affects flow behavior at the same filler loading Why fine particles increase the effective resin demand and intensify shear-thinning behavior Why coarser fillers can offer rheological advantages in highly filled formulations How particle size selection affects dispensing and overall processability In the previous article (Why Does Adding More … Continue reading [Filler] Why Does Filler Particle Size Matter? — The Roles of Fine and Coarse Particles
[Filler] Why Does Adding More Filler Increase Viscosity So Dramatically?
💡 In This Article Why viscosity rises nonlinearly as filler loading increases How particle-size distribution can reduce viscosity even at higher loading How particle shape, surface chemistry, and dispersion affect flow Why shear thinning can determine whether a highly filled epoxy can actually be dispensed In the previous article (Filler Selection in Epoxy Adhesives: More … Continue reading [Filler] Why Does Adding More Filler Increase Viscosity So Dramatically?
[Filler] Filler Selection in Epoxy Adhesives — More Than Just Filling Space
💡 In This Article What fillers actually do in epoxy adhesives Major filler types and their roles in electronic materials Why particle size, surface treatment, and dispersion matter The practical limits of filler loading How hybrid fillers and particle alignment can expand the design space When people picture an epoxy adhesive, they usually imagine a … Continue reading [Filler] Filler Selection in Epoxy Adhesives — More Than Just Filling Space