Pressure Sensitive Material Color Change

The system consists of an illumination source to excite the molecules a photodetector and then of course the paint.

Pressure sensitive material color change. The e skin an electrochromic fabric changes its color and overall appearance with touch and surrounding conditions. Touching the new electronic skin e skin with varying amounts of pressure causes it to change colors as the pressure indirectly alters the chemical structure and subsequently the optical. Our sensor films can be painted on the contact surfaces so that the color variance in different areas clearly shows the stress distribution over the contact surface yin explained. There are seven types of prescale available to fulfil your varying pressure range.

Red patches will appear on the film when pressure is applied and the color density changes according to the various pressure levels. For example they may change from a pale red to darker red. Through a process called oxygen quenching the fluorescence of the molecules change based upon oxygen pressure. 0 05 300 mpa 7 25 psi 43 500 psi.

The application amount of every thermochromic materials depends on the softness color density thickness color screening effect and color being screened effect of the materials. Commercially available sensor films indicate pressure by changing the intensity of just one color.