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High-transparency low-radiation coated glass and preparation method thereof

A low-emissivity coating and high-transmittance technology, applied in the field of glass, can solve problems such as poor acid resistance, and achieve the effects of good film firmness, high light transmittance, and good alkali resistance

Inactive Publication Date: 2011-09-14
HANGZHOU CHUNSHUI COATED GLASS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The low-emissivity coated glass has a certain anti-oxidation performance, and the film layer has good wear resistance and alkali resistance, but it still has the defect of slightly poor acid resistance.

Method used

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  • High-transparency low-radiation coated glass and preparation method thereof
  • High-transparency low-radiation coated glass and preparation method thereof
  • High-transparency low-radiation coated glass and preparation method thereof

Examples

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Embodiment 1

[0031] Embodiment 1, figure 1 and figure 2 Combined with a high-transmittance low-emissivity coated glass, a dielectric layer I2, a nickel-chromium alloy layer I3, a silver layer 4, a nickel-chromium alloy layer II5 and a dielectric layer II6 are sequentially arranged on the surface of a glass substrate 1 from bottom to top; The dielectric layer I2 is connected to the surface of the glass substrate 1; both the dielectric layer I2 and the dielectric layer II6 are zinc oxide stannate layers. The thickness of glass substrate 1 is 6mm, and the thicknesses of dielectric layer I2, nickel-chromium alloy layer I3, silver layer 4, nickel-chromium alloy layer II5 and dielectric layer II6 are 44nm, 0.8nm, 9nm, 0.8nm and 32nm in sequence.

[0032] Its preparation method is to carry out following steps successively:

[0033] 1. Preparation of coating materials:

[0034] The dielectric layer I2 and the dielectric layer II6 use a cast cylindrical target mixed with tin and zinc as the tar...

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Abstract

The invention discloses high-transparency low-radiation coated glass. The high-transparency low-radiation coated glass is characterized in that a dielectric layer I (2), a nichrome alloy layer I (3), a silver layer (4), a nichrome alloy layer II (5) and a nichrome alloy layer II (6) are successively arranged on the surface of a glass substrate (1) from bottom to top, wherein the dielectric layer I (2) is connected with the surface of the glass substrate (1); and both the dielectric layer I (2) and the nichrome alloy layer II (6) are stannate layers of zinc oxide. The invention also discloses a preparation method of the high-transparency low-radiation coated glass. The preparation method comprises the following steps: preparing coating materials and successively sequentially putting the glass substrate (1) in coating film chambers (I-V) for film coating treatment. The high-transparency low-radiation coated glass has the characteristics of high light transmissivity, good oxidization resistance, good film layer firmness and the like.

Description

technical field [0001] The invention relates to the field of glass, in particular to a high-transmittance low-radiation coated glass and a preparation method thereof. Background technique [0002] Chinese patent CN2721633 discloses a low-emissivity coated glass with a special film system, including a glass substrate, and five film layers are compounded on the glass substrate. The first film layer, the bottom layer, is a metal oxide film layer; the second film layer It is a metal or alloy barrier layer; the third film layer is metal silver; the fourth film layer is a metal or alloy barrier layer; the fifth film layer, that is, the surface layer, is a metal oxide film layer. This structure can ensure that the silver layer is not affected by oxygen and prevent the silver layer from being oxidized, so that the silver layer, one of the functional film layers of the low-emissivity coated glass, can play a good role and obtain a stable low-emissivity function. The low-radiation co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/36
Inventor 蔡焱森路海泉
Owner HANGZHOU CHUNSHUI COATED GLASS
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