Heat Sensitive Dyes, Pressure Sensitive Dyes (10)

Thermosensitive dyes alter their color or undergo chemical transformations within a defined temperature range, while pressure-sensitive dyes exhibit changes in their properties in response to mechanical pressure. Thermosensitive dyes are commonly utilized in thermal printing to create images on thermal paper and are also employed in temperature monitoring and control systems as indicators. Conversely, pressure-sensitive dyes are applied in pressure-sensitive papers and coatings to visualize pressure distribution and identify mechanical stress or strain.