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Eye-protecting antifouling type ultra-hard radiation protective glass and preparation method thereof

An anti-radiation and anti-fouling technology, applied in the direction of coating, etc., can solve the problems of small application range, poor eye protection effect, ineffective combination of hardness and anti-radiation, etc., and achieve the effect of enhanced anti-radiation effect and guaranteed service life

Inactive Publication Date: 2017-10-24
沈阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method and the technology in the prior art will not be able to effectively combine the hardness and radiation protection, the scope of application is small, the eye protection effect is poor, and the antifouling effect is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] An eye-protecting anti-fouling ultra-hard radiation-proof glass, comprising a glass substrate, a light green eye-protecting layer is provided on the lower surface of the glass substrate, the glass substrate is a single-transmission structure, and several "S"-shaped holes and " O"-shaped hole, "S"-shaped hole and "O"-shaped hole are adjacent, colloid is filled in the "S"-shaped hole and "O"-shaped hole, the refractive index of the colloid is the same as that of the glass substrate, and the glass substrate is from bottom to bottom The first titanium dioxide layer is arranged in turn, with a thickness of 15nm; aluminum oxide is used as a nano-buffer layer, with a thickness of 8nm; the second titanium dioxide layer, with a thickness of 66nm; the first Co-Ni-Cr-Al-Y film layer, with a thickness of 4nm; Ag film layer, with a thickness of 4.5nm; the second Co-Ni-Cr-Al-Y film layer, with a thickness of 42nm; silicon oxide as a transition layer, with a thickness of 38nm; silicon ...

Embodiment 2

[0051] The difference between this embodiment and Embodiment 1 is that the colloid in this embodiment is epoxy resin. Add 1% acetic acid by volume in the step (7), it is proved by experiments that the quality of the glass will change qualitatively, the anti-radiation layer is not easy to scratch, and the hardness is also greatly strengthened. Compared with Example 1, under the same experimental conditions, the hardness of the radiation protection layer in this embodiment is increased by 50-63%, and the service life of the radiation protection layer is more than doubled.

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PUM

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Abstract

The invention discloses eye-protecting antifouling type ultra-hard radiation protective glass which comprises a glass substrate, wherein a light green eye protection layer, an S-shaped hole, an O-shaped hole and colloid are arranged on the lower surface of the glass substrate; the refractive index of the colloid is the same as that of the glass substrate; a first titanium dioxide layer with the thickness of 15nm, alumina with the thickness of 8nm serving as a nano buffer layer, a second titanium dioxide layer with the thickness of 66nm, a first Co-Ni-Cr-Al-Y film layer with the thickness of 4nm, an Ag film layer with the thickness of 4.5nm, a second Co-Ni-Cr-Al-Y film layer with the thickness of 42nm, silicon oxide with the thickness of 38nm serving as a transition layer, silicon nitride with the thickness of 9nm serving as a nano buffer layer and a carbon nitride nano layer with the thickness of 22nm are sequentially arranged on the glass substrate from bottom to top; and the exterior of the carbon nitride nano layer is coated by a coating layer containing titanium dioxide-silica with a photo-catalytic function. The invention further discloses a preparation method of the eye-protecting antifouling type ultra-hard radiation protective glass. The eye-protecting antifouling type ultra-hard radiation protective glass disclosed by the invention has low manufacturing cost, simple structure and excellent eye protection effect and has ultrahigh hardness and anti-radiation function.

Description

technical field [0001] The invention belongs to the technical field of glass, and relates to an eye-protecting and anti-pollution superhard radiation-proof glass and a preparation method thereof. Background technique [0002] In order to enhance the surface strength of glass, for example, it can be achieved by forming a composite layer through coating, etc. In the prior art, silicon nitride coating is used to modify the strength of glass, but it still cannot meet the requirements in special application fields. High glass has become a demand, and the selection and application of materials have always been the bottleneck restricting the further development of this technology. [0003] Chinese patent, patent number: 201410310367.3, discloses an anti-scratch superhard glass and its preparation method, including a glass substrate, a buffer nano-layer is arranged on the glass substrate, a nano-transition layer is arranged on the nano-buffer layer, and nitrogen is arranged on the n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/36C03C23/00
CPCC03C17/36C03C17/3626C03C17/3639C03C17/3644C03C17/3649C03C23/00C03C2218/156
Inventor 沈阳
Owner 沈阳