METHOD OF MAKING POLYMER-BASED TEMPERATURE SENSORS Russian patent published in 2010 - IPC D06P5/20 G11B11/12 

FIELD: physics.

SUBSTANCE: described is a method of making polymer-based temperature sensors by treating a polymer with a dye solution and subsequently carrying out operations over the polymer, which include drawing the polymer in an adsorption-active medium of an alcohol solution of a non-thermochromic dye selected tom a group comprising Rhodamine 6G, Methyl green and Methylene blue, at temperature lower than glass-transition point of the polymer, and drying the polymer at temperature lower than glass-transition point of the polymer. The polymer used is a prolate form polymer product - film, fibre, tape, pipe or rod, made from plasticised or non-plasticised, amorphous or amorphous-crystalline polymer.

EFFECT: invention simplifies the technique of making polymer-based temperature sensors and making temperature sensors whose effect has an irreversible character.

6 cl, 2 ex