METHOD OF MAKING TINTING FILM Russian patent published in 2015 - IPC B32B33/00 G02F1/00 C03C17/00 

Abstract RU 2538205 C1

FIELD: physics.

SUBSTANCE: method of making a tinted article, having a tinting film, includes joining polymer sheets. The polymer sheets used are two sheets of a transparent material, one of which is coated with an elastic polymer in the form of points with size of less than 30 mcm, followed by polymerisation thereof, joining with another sheet by stacking, followed by sealing the periphery and feeding into the space between the films through a valve a coloured optically transparent working fluid for controlling the degree of light transmission through inlet and outlet thereof. During inlet of the working fluid, light transmission decreases and during outlet of the working fluid, light transmission increases.

EFFECT: controlling the degree of light transmission, which means improving optical characteristics of surfaces depending on operating conditions.

2 cl, 2 ex

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RU 2 538 205 C1

Authors

Davydenko Sergej Anatol'Evich

Dates

2015-01-10Published

2013-12-10Filed