Shutter type dimming glass

Abstract

The invention discloses a shutter type dimming glass, which belongs to the technical field of glass processing and manufacturing. The invention comprises a glass body and a shielding portion, whereinthe shielding portion is coated on the circumferential side of the glass body, and the glass body and the shielding portion are connected by a sealant layer; the middle portion of the glass body is provided with at least one group of dimming films, which comprise a PDLC dimming layer, a grid type ITO conductive layer and a heating layer, and the grid type ITO conductive layer and the heating layerare disposed on both sides of the PDLC dimming layer; an insulating layer and a glass layer are disposed in order on both sides of the dimming films from inside to outside; the shutter type dimming glass further includes a temperature sensor and a controller, wherein the temperature sensor is disposed between the PDLC dimming layer and the heating layer, and the controller is connected to the temperature sensor. The shutter type dimming glass has the beneficial effects of diversifying the dimming modes, solving the use problem of the dimming glass in the low temperature environment, and at the same time, improving the entire quality level of the dimming glass, which is strong in applicability and easy to promote.

Description

technical field [0001] The invention belongs to the technical field of glass processing and manufacturing, and in particular relates to a louver-type dimming glass. Background technique [0002] Dimming film is a new type of electronic light control product, generally composed of five layers, from the inside to the outside: the PDLC layer in the middle, the ITO conductive layer on both sides, and the outermost PET insulating layer. The dimming film has the function of electrification, and the polymer dispersed liquid crystal (Polymer Dispersed Liquid Crystal, PDLC) is used to show the characteristics of orderly arrangement under the action of an electric field. Only by controlling the power supply can the dimming film be changed from a transparent state to a frosted state or from a frosted state. Transitions from state to transparent state. Dimmable glass is made by using the characteristics of dimming film. Generally, a layer of dimming film is sandwiched between two layer...

AI Technical Summary

Problems solved by technology

This also means that the existing dimming glass is difficult to work normally in these cold environments

Thirdly, when multiple pieces of dimming film are used in the dimming glass, since the edge of the film cannot bear the stress, a gap of more than 2mm must be maintained between the dimming film and the window frame, which will cause bright stripe defects in the gap, and the film There will be glue opening on the edge, which will affect the decorative effect of the atomized state of the dimming glass

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