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Sunshine control film glass series of three-layer film structure

A technology of solar control film and three-layer structure, which is applied in coating, metal material coating process, ion implantation plating, etc., and can solve the problems of occupant depression, low light transmittance, line of sight interference, etc.

Inactive Publication Date: 2007-10-31
TIANJIN SYP ENG GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solar control film glass that is common in the market is either bluish in color, or the light transmittance is too low even though the color is silver gray, the occupants feel depressed in the house, and the line of sight is disturbed. There is no suitable one that looks modern in appearance. Silver-gray solar control film glass that makes indoor occupants feel transparent and comfortable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Embodiments of the invention are:

[0010] A horizontal double-ended continuous coating machine is adopted, including 6 rotating DC cathodes and 9 planar DC cathodes. Two planar DC cathodes and four rotating DC cathodes are used in production. The following table lists the process parameters for producing a series of solar control film glass of the three-layer film system of the present invention.

[0011] Coated SnOx / SSTNx / SnOx three-layer film series solar control film glass

[0012] Target

serial number

cathode

Types of

target material

sputtering process

barometric pressure

(hPa)

process gas

Element

film layer

thickness

(nm)

1#

planar DC cathode

tin

3.3×10 -3

Nitrogen: Argon

=(100-70):(

0-30)

8-35

2#

Rotating DC Cathode

tin

4.1×10 -3

Oxygen: Argon

=(100-70)...

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Abstract

The invention provides a sunshine control membrane glass of triplex-layer membrane series. Wherein, from glass substrate to exterior, it is glass, SnOx to sputter at mixed argon-nitrogen by tin target of plane DC cathode and / or rotation DC cathode, SSTNx to sputter at pure nitrogen atmophere by 316L of plane DC cathode, and SnOx to sputter at pure oxygen atmosphere by tin target of rotation DC cathode. The product shows modern silver gray, has proper permeance rate and soft color and well other performances.

Description

technical field [0001] The invention is a series of solar control film glass coated with three layers of different film materials. Background technique [0002] Traditional solar control film glass is mainly based on low transmittance and high reflectivity. After entering the 21st century, the market has new requirements for the application of solar control film: 1) Traditional low light transmittance, dark color, high Reflective mirror glass is gradually replaced by high-pass, light-transmitting, soft-toned glass. 2) People pay more attention to avoiding excessive reflection light stimulation, sufficient natural lighting indoors, heat preservation, and energy saving. The solar control film glass that is common in the market is either bluish in color, or the light transmittance is too low even though the color is silver gray, the occupants feel depressed in the house, and the line of sight is disturbed. There is no suitable one that looks modern in appearance. The silver-gr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C17/34C03C17/23C03C17/06C23C14/34
Inventor 王茂良方志坚李昶张志强徐成杰顾云龚文彪徐峰
Owner TIANJIN SYP ENG GLASS CO LTD
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