CN211390424U - Composite vacuum coating film for lens - Google Patents
Composite vacuum coating film for lens Download PDFInfo
- Publication number
- CN211390424U CN211390424U CN201921022755.6U CN201921022755U CN211390424U CN 211390424 U CN211390424 U CN 211390424U CN 201921022755 U CN201921022755 U CN 201921022755U CN 211390424 U CN211390424 U CN 211390424U
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- China
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- layer
- refraction
- vacuum coating
- refraction layer
- composite vacuum
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Abstract
The utility model discloses a compound vacuum coating for lens, include: basic unit, binding layer, first refraction layer, second refraction layer and nanometer protection rete, the binding layer sets up between basic unit and the second refraction layer, first refraction layer sets up the upper surface on second refraction layer, the nanometer protection rete sets up the upper surface on first refraction layer, basic unit, binding layer, first refraction layer, second refraction layer and nanometer protection rete are the circular structure setting. In this way, the utility model provides a compound vacuum coating for lens has ultraviolet protection, ageing-resistant and the good advantage of light transmissivity.
Description
Technical Field
The utility model relates to a coating film field especially relates to a compound vacuum coating film for lens.
Background
Vacuum coating is a widely used material at present and has many varieties. Different coating materials with different compositions and physical and chemical properties need to be designed under different use conditions. In the prior art, most of coating films are of single-layer structures, the coating is simple, but the coating films have relatively insufficient functions and poor using effect.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a composite vacuum coating film for lenses, which has the advantages of ultraviolet resistance, aging resistance and good light transmission.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a composite vacuum coating film for a lens, including: basic unit, binding layer, first refraction layer, second refraction layer and nanometer protection rete, the binding layer sets up between basic unit and the second refraction layer, first refraction layer sets up the upper surface on second refraction layer, the nanometer protection rete sets up the upper surface on first refraction layer, basic unit, binding layer, first refraction layer, second refraction layer and nanometer protection rete are the circular structure setting.
In a preferred embodiment of the present invention, the base layer is titanium dioxide.
In a preferred embodiment of the present invention, the adhesive layer is erbium fluoride.
In a preferred embodiment of the present invention, the nano-protection film layer is titanium nitride.
In a preferred embodiment of the present invention, the ratio of the thicknesses of the first refractive layer and the second refractive layer is 1: 1.2.
In a preferred embodiment of the present invention, the ratio of the thicknesses of the base layer, the adhesive layer and the nano-protective film layer is 1: 0.5: 0.8.
the utility model has the advantages that: the utility model provides a compound vacuum coating for lens has ultraviolet protection, ageing-resistant and the good advantage of light transmissivity.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the composite vacuum coating for lenses of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
a composite vacuum coating for a lens, comprising: basic unit 1, laminating layer 2, first refraction layer 3, second refraction layer 4 and nanometer protection rete 5, basic unit 1 is titanium dioxide, nanometer protection rete 5 is titanium nitride, laminating layer 2 is for fluoridizing the erbium, through setting up laminating layer 2 into fluoridizing the erbium.
The laminating layer 2 is arranged between the base layer 1 and the second refraction layer 4, the first refraction layer 3 is arranged on the upper surface of the second refraction layer 4, the thickness ratio of the first refraction layer 3 to the second refraction layer 4 is 1:1.2, and the light refraction effect is good through the thickness ratio of the refraction layers.
To sum up, the utility model discloses a compound vacuum coating for lens has ultraviolet protection, ageing-resistant and the good advantage of light transmissivity.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A composite vacuum coating for a lens, comprising: basic unit, binding layer, first refraction layer, second refraction layer and nanometer protection rete, the binding layer sets up between basic unit and the second refraction layer, first refraction layer sets up the upper surface on second refraction layer, the nanometer protection rete sets up the upper surface on first refraction layer, basic unit, binding layer, first refraction layer, second refraction layer and nanometer protection rete are the circular structure setting.
2. The composite vacuum coating for lenses according to claim 1, wherein the base layer is titanium dioxide.
3. The composite vacuum coating for lenses according to claim 1, wherein the adhesive layer is erbium fluoride.
4. The composite vacuum coating for lenses according to claim 1, wherein the nano-protective film layer is titanium nitride.
5. The composite vacuum coating for lenses according to claim 1, wherein the ratio of the thickness of the first refractive layer to the second refractive layer is 1: 1.2.
6. The composite vacuum coating for lenses according to claim 1, wherein the ratio of the thicknesses of the base layer, the adhesive layer and the nano protective film layer is 1: 0.5: 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022755.6U CN211390424U (en) | 2019-07-03 | 2019-07-03 | Composite vacuum coating film for lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921022755.6U CN211390424U (en) | 2019-07-03 | 2019-07-03 | Composite vacuum coating film for lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211390424U true CN211390424U (en) | 2020-09-01 |
Family
ID=72225789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921022755.6U Expired - Fee Related CN211390424U (en) | 2019-07-03 | 2019-07-03 | Composite vacuum coating film for lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211390424U (en) |
-
2019
- 2019-07-03 CN CN201921022755.6U patent/CN211390424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20210703 |