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Switchable glass and manufacturing method thereof

A technology of dimming glass and its manufacturing method, which is applied in the direction of parallel glass structure, chemical instruments and methods, optics, etc., and can solve problems such as unreasonable composition ratio of interlayer and unsatisfactory adhesion between interlayer and glass, so as to avoid Appearance defects of blistering and delamination, saving production materials, and enhancing the effect of impact resistance

Inactive Publication Date: 2019-07-12
安徽千辉节能玻璃科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a dimming glass and its manufacturing method, which solves the problems of unreasonable composition ratio of each interlayer and unsatisfactory adhesion between interlayer and glass

Method used

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  • Switchable glass and manufacturing method thereof
  • Switchable glass and manufacturing method thereof
  • Switchable glass and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A dimming glass, comprising a glass 1, one side of the glass 1 is fixedly connected to one side of a first adhesive layer 2, the other side of the first adhesive layer 2 is fixedly connected to one side of a conductive dimming layer 3, The other side of the optical layer 3 is fixedly connected to one side of the second adhesive layer 4, and the other side of the second adhesive layer 4 is fixedly connected to the side of the hard protective film layer 5;

[0048] The conductive dimming layer 3 includes a conductive hard film 6 and a polymer dispersed liquid crystal layer 7 .

[0049] A method for making dimming glass, characterized in that it comprises the following steps:

[0050] Step 1: build a layer, the vinyl acetate copolymer and polyvinyl chloride are configured into a solution in proportion, and the content proportion of the solution is (by mass percentage): vinyl acetate copolymer: 76%, polyvinyl chloride: 24%, and then the solution Dropping it on a horizontal...

Embodiment 2

[0058] A dimming glass, comprising a glass 1, one side of the glass 1 is fixedly connected to one side of a first adhesive layer 2, the other side of the first adhesive layer 2 is fixedly connected to one side of a conductive dimming layer 3, The other side of the optical layer 3 is fixedly connected to one side of the second adhesive layer 4, and the other side of the second adhesive layer 4 is fixedly connected to the side of the hard protective film layer 5;

[0059] The conductive dimming layer 3 includes a conductive hard film 6 and a polymer dispersed liquid crystal layer 7 .

[0060] A method for making dimming glass, characterized in that it comprises the following steps:

[0061] Step 1: layering, the vinyl acetate copolymer and polyvinyl chloride are configured into a solution in proportion, and the content proportion of the solution is (by mass percentage): vinyl acetate copolymer: 75%, polyvinyl chloride: 25%, and then the solution Dropping it on a horizontal turn...

Embodiment 3

[0069] A dimming glass, comprising a glass 1, one side of the glass 1 is fixedly connected to one side of a first adhesive layer 2, the other side of the first adhesive layer 2 is fixedly connected to one side of a conductive dimming layer 3, The other side of the optical layer 3 is fixedly connected to one side of the second adhesive layer 4, and the other side of the second adhesive layer 4 is fixedly connected to the side of the hard protective film layer 5;

[0070] The conductive dimming layer 3 includes a conductive hard film 6 and a polymer dispersed liquid crystal layer 7 .

[0071] A method for making dimming glass, characterized in that it comprises the following steps:.

[0072] Step 1: build a layer, the vinyl acetate copolymer and polyvinyl chloride are configured into a solution in proportion, and the content proportion of the solution is (by mass percentage): vinyl acetate copolymer: 74%, polyvinyl chloride: 26%, and then the solution Dropping it on a horizonta...

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Abstract

The invention discloses switchable glass, and relates to the technical field of glass processing correlation. The switchable glass comprises glass, one side of the glass is fixedly connected to one side of a first bonding layer, the other side of the first bonding layer is fixedly connected to one side of a conductive dimming layer, and the other side of the conductive dimming layer is fixedly connected to one side of a second bonding layer. According to the switchable glass, the production cost is reduced and the use performance of each film layer is improved by re-adjusting the composition and composition ratio of each film layer. The invention further discloses a manufacturing method of the switchable glass. The manufacturing method comprises the following steps of step one, layer formation, step two, film manufacturing, step three, curtain coating, step four, spin coating, step five, sealing and pressing, step six, vacuum lamination, and step seven, pressurization. According to theswitchable glass and the manufacturing method thereof, two advanced spraying technologies of curtain coating and spin coating are adopted, so that a conductive hard coating, a conductive film and a polymer dispersed liquid crystal layer are closely attached together, and the function of the conductive dimming layer can be exerted.

Description

technical field [0001] The invention relates to the technical field related to glass processing, in particular to a dimming glass and a manufacturing method thereof. Background technique [0002] Polymer-dispersed liquid crystal film is a kind of photoelectric composite material, which contains a mixture of polymer and liquid crystal material. The polymer-dispersed liquid crystal film can be changed from opaque to transparent through an external electric field. Therefore, people sandwich the polymer-dispersed liquid crystal film between two between pieces of glass to make dimming glass. At present, most of the dimming glass is used in construction, and it is also used in equipment related to curved glass. [0003] The existing dimming glass sandwiches a layer of liquid crystal material between two layers of ordinary glass, which requires a high degree of matching between the two pieces of glass. Cosmetic defects. [0004] In China's invention patent application number: CN...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/24E06B3/66G02F1/133B32B37/14
CPCB32B37/14E06B3/66E06B9/24E06B2009/2405G02F1/133Y02A30/249Y02B80/22
Inventor 唐道会
Owner 安徽千辉节能玻璃科技有限公司
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