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Anti-reflection low-radiation glass and hollow glass
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A low-emissivity glass, anti-reflection technology, applied in climate sustainability, climate change adaptation, passive houses, etc., can solve the problems of high production cost and complex film structure, and achieve good processability and chemical stability. , The effect of strong wear resistance
Pending Publication Date: 2022-08-05
长兴旗滨节能玻璃有限公司
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However, the structure of the film layer in this patent is relatively complicated, and the production cost is relatively high.
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Embodiment 1
[0080] The structure of the anti-reflection low-emissivity glass 100 sequentially includes:
[0081] The glass original sheet 20 is 6mm ultra-clear glass, and the thermal barrier layer group 10 is from the surface of the glass original sheet 20 to one side, wherein,
[0082] The first dielectric layer 11 is made of SiNx material with a thickness of 16 nm;
[0083] The second dielectric layer 12 is made of SiOx material with a thickness of 17 nm;
[0084] The functional layer 13 is made of ITO material with a thickness of 83 nm;
[0085] The metal layer 14 is made of NiCr material with a thickness of 2mm;
[0086] The third dielectric layer 15 is made of SiOx material with a thickness of 23 nm;
[0087] The fourth dielectric layer 16 is made of SiNx material with a thickness of 27 nm;
[0088] The first protective layer 17 is made of TiN material with a thickness of 4 mm;
[0089] From the surface of the glass original sheet 20 to the other side of the anti-reflection laye...
Embodiment 2
[0105] The structure of the anti-reflection low-emissivity glass 100 sequentially includes:
[0106] The glass original sheet 20 is 6mm ultra-clear glass, and the thermal barrier layer group 10 is from the surface of the glass original sheet 20 to one side, wherein,
[0107] The first dielectric layer 11 is made of SiNx material with a thickness of 21 nm;
[0108] The second dielectric layer 12 is made of SiOx material with a thickness of 24 nm;
[0109] The functional layer 13 is made of ITO material with a thickness of 76 nm;
[0110] The metal layer 14 is made of NiCr material with a thickness of 3mm;
[0111] The third dielectric layer 15 is made of SiOx material with a thickness of 21 nm;
[0112] The fourth dielectric layer 16 is made of SiNx material with a thickness of 34 nm;
[0113] The first protective layer 17 is made of TiN material with a thickness of 4 mm.
[0114] From the surface of the glass original sheet 20 to the other side of the anti-reflection laye...
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Abstract
The invention discloses anti-reflection low-emissivity glass and hollow glass. The anti-reflection low-emissivity glass sequentially comprises a thermal barrier layer group, a glass sheet and an anti-reflection layer group, the thermal barrier layer group sequentially comprises a functional layer and a first protective layer in a direction deviating from the glass sheet, and the functional layer is used for blocking infrared light; the antireflection layer group sequentially comprises a plurality of refractive indexdielectriclayers and a second protection layer in the direction deviating from the glass sheet, the plurality of refractive indexdielectriclayers are high refractive indexdielectriclayers and low refractive index dielectric layers which are alternately arranged, the refractive index of the high refractive index dielectric layers is 2.1-2.5, and the refractive index of the low refractive index dielectric layers is 1.40-1.56; wherein the first protection layer and the second protection layer are made of titaniumnitride. According to the technical scheme, the glass has high thermal barrier property and low reflection optical property, and is low in process difficulty and good in machinability.
Description
technical field [0001] The invention relates to the technical field of glass manufacturing, in particular to an anti-reflection low-emissivity glass and an insulating glass. Background technique [0002] With the improvement of building energy-saving requirements, the energy-saving requirements for architectural glass are further increased. At the same time, the problem of light pollution of building curtain wall glass has gradually attracted people's attention, and the control of outdoor reflection of building glass has also been paid more and more attention. Therefore, there is a demand for high energy-saving and low reflectivity for architectural glass in the market. [0003] Among the existing reports on anti-reflection and low-emissivity glass, the Chinese patent application No. 201920319233.6, titled "An anti-reflection and low-emissivity glass that can be used in a single piece" provides a monolithic anti-reflection low-emissivity glass. According to the idea of g...
Claims
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Application Information
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