What does thixotrope mean?
A thixotrope is a type of fluid that exhibits a decrease in viscosity when subjected to stress or agitation, and returns to its original viscosity when left still. This property makes thixotropes useful in various industries, such as cosmetics and pharmaceuticals, where the fluid's texture and flowability need to be controlled. Thixotropes are often used in applications where a fluid needs to be easily poured or spread, but then maintain its shape or texture once applied. The study of thixotropes is an important area of research in rheology, the science of fluid flow and deformation. Understanding the properties of thixotropes can help engineers and scientists develop new materials and products with unique properties.
nounA fluid that becomes less viscous and more fluid when agitated or shaken and returns to its original viscosity when left still.
- A fluid exhibiting thixotropy
- A substance that displays a decrease in viscosity when subjected to stress or agitation
"The engineer studied the properties of the thixotrope used in the new paint formulation."
"The thixotrope used in the cosmetics industry has a unique property of becoming less viscous when agitated."
"The researcher spent years studying the properties of thixotropes and their applications."
The plural form is used when referring to multiple types of thixotropes or multiple samples of a thixotrope.
"The laboratory tested several thixotropes with different properties."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of thixotrope
The term 'thixotrope' was coined in the 1940s from the Greek words 'thixis', meaning 'touch' or 'handling', and 'tropos', meaning 'change'. The concept of thixotropy was first described by the French chemist Paul Wooster in the 1930s. The study of thixotropes is closely related to the field of rheology, which originated in the 1920s.
Usage notes
The term is often used in the context of non-Newtonian fluids and rheology. It is commonly used in industries such as cosmetics, pharmaceuticals, and food processing.