Delamination and out-of-plane deformation in drying colloidal suspensions

Puntos clave

• This research investigates how drying affects the structural integrity of colloidal suspensions on surfaces.
• Examined the formation of solid deposits from colloidal suspensions on substrates during evaporation.
• Analyzed pore pressure gradients within the deposits as water evaporates.
• Observed the movement and delamination phenomena occurring in the solidified structure.
• Identified significant delamination occurring as pore pressure varies during drying.
• Observed out-of-plane deformation correlated with evaporation rates and suspension characteristics.
• Noted the formation of stresses that affect the structural stability of the deposit.