High-wear-resisting and energy-saving thin film for navigation airplane porthole glass and preparation method thereof

A technology for porthole glass and energy-saving film is applied in the field of high wear-resistant energy-saving film and its preparation, which can solve the problems that the outer surface of the glass is not subjected to high wear resistance, upgrade, and the energy-saving film system is not comprehensively used, so as to improve the flight comfort. , Good transmittance, high infrared reflection effect

Inactive Publication Date: 2017-01-25
ZHENGZHOU UNIVERSITY OF AERONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem of the present invention is that the portholes of general aviation aircraft do not comprehensively adopt energy-saving film system and high wear-resistant film system. The traditional porthole glass is mainly hollow to achieve energy-saving effect, and the outer surface of the glass has not been improved with high wear resistance.

Method used

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  • High-wear-resisting and energy-saving thin film for navigation airplane porthole glass and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A high wear-resistant and energy-saving film for porthole glass of general aviation aircraft according to the present invention, said high wear-resistant and energy-saving film for porthole glass of general aviation aircraft comprises a plexiglass substrate 0, and said plexiglass substrate 0 is provided with an A surface and a B surface The A and B surfaces are respectively provided with different transparent films, the A surface is an energy-saving film system, and the B surface is a high-wear-resistant transparent film system; the energy-saving film system consists of a plexiglass substrate from the inside to the outside. Functional and protective layers. The high wear-resistant film is sequentially deposited from the inside to the outside of the organic glass substrate.

[0030] The inner side of the porthole is A, the outer side is B facing the outer side of the porthole, and the energy-saving functional layers are the first silicon oxide layer 1-11, the first zinc ...

Embodiment 2

[0041] The difference between embodiment 2 and embodiment 1 is:

[0042] A high wear-resistant and energy-saving film for the porthole glass of general aviation aircraft of the present invention, the film thickness of the first silicon oxide layer 1-11 is 28nm, and the film thickness of the first zinc gallium oxide layer 1-12 is 25nm , the film thickness of the second zinc gallium indium oxide layer 1-13 is 30nm, the metal layer 1-14 is a metal silver layer, the film thickness of the metal silver layer is 8nm, the film of the second zinc gallium indium oxide layer 1-15 The layer thickness is 35nm;

[0043] The protective layer is sequentially composed of a second zinc gallium oxide layer 1-21 and a second silicon oxide layer 1-22 from the inside to the outside, the film thickness of the second zinc gallium oxide layer 1-21 is 35nm, and the second silicon oxide layer 1-21 is The film thickness of layers 1-22 is 95nm;

[0044] The film thickness of the first silicon nitride la...

Embodiment 3

[0052] The difference between embodiment 3 and embodiment 1 is: a kind of high wear-resisting and energy-saving film for the porthole glass of general aviation aircraft of the present invention, the film thickness of the first silicon oxide layer 1-11 is 20nm, the first zinc oxide layer The film thickness of the gallium layer 1-12 is 18nm, the film thickness of the second zinc gallium indium oxide layer 1-13 is 22nm, the metal layer 1-14 is a metal gold layer, and the film thickness of the metal gold layer is 10nm. The film thickness of zinc gallium indium oxide layer 1-15 is 28nm;

[0053] The protective layer is sequentially composed of a second zinc gallium oxide layer 1-21 and a second silicon oxide layer 1-22 from the inside to the outside, the film thickness of the second zinc gallium oxide layer 1-21 is 30nm, and the second silicon oxide layer 1-21 is The film thickness of layers 1-22 is 45nm;

[0054] The film thickness of the first silicon nitride layer 2-11 is 18nm,...

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Abstract

The invention discloses a high-wear-resisting and energy-saving thin film for navigation airplane porthole glass and a preparation method thereof. The high-wear-resisting and energy-saving thin film for the navigation airplane porthole glass comprises an organic glass substrate (0); the organic glass substrate (0) is provided with a surface A and a surface B; different transparent thin films are arranged on the surface A and the surface B respectively; the surface A is of an energy-saving film system and the surface B is of a high-wear-resisting transparent film system; the energy-saving film system is provided with an energy-saving functional layer and a protection layer from the organic glass substrate in sequence from inside to outside. The high-wear-resisting transparent film system is mainly composed of nitrides with a high wear-resisting performance, such as silicon nitride, aluminum nitride and titanium nitride; the high wear-resisting performance is realized in combination with a process method. The transparent film system has energy-saving and external high wear-resisting performances and can be matched with the thickness of each layer and a production process according to actual requirements; all performance parameters are comprehensively controlled, and corrosion resistance and weather resistance are excellent.

Description

technical field [0001] The invention relates to the technical field of porthole film manufacturing, in particular to a high wear-resistant and energy-saving film used for porthole glass of general aviation aircraft and a preparation method thereof. Background technique [0002] The portholes of general aviation aircraft (especially future full-view or fully transparent private business jets, sightseeing planes, etc.) can provide enough light sources in the cabin, and facilitate passengers to observe and appreciate the external scenery, improve travel comfort, and large-area transparent parts become One of the mainstream directions of general aviation aircraft in the future. At the same time, if the porthole glass is not specially treated, it will also transmit infrared rays and ultraviolet rays while daylighting, and the penetration of indoor infrared rays will greatly reduce the cabin temperature, increase the cost and operating power of the aircraft air conditioning system...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/06C23C14/35C23C14/08C23C14/10C23C14/18C23C14/06C08L33/12
CPCC23C14/0641C23C14/0652C23C14/08C23C14/10C23C14/18C23C14/35C08J7/06C08J2333/12
Inventor 刘战合周鹏赵辉郝爱民王菁
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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