CN212965669U - Yellow-green lens capable of quickly changing color - Google Patents
Yellow-green lens capable of quickly changing color Download PDFInfo
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- CN212965669U CN212965669U CN202021628664.XU CN202021628664U CN212965669U CN 212965669 U CN212965669 U CN 212965669U CN 202021628664 U CN202021628664 U CN 202021628664U CN 212965669 U CN212965669 U CN 212965669U
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- film layer
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- photochromic
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Abstract
The utility model discloses a yellow green lens discolours fast, include: a substrate; the front side and the rear side of the substrate are plated with wear-resistant layers; a yellow-green film layer is pasted on the front side surface of the substrate, and a wear-resistant film layer is pasted on the front side surface of the yellow-green film layer; a photochromic film layer is arranged between the front side surface of the substrate and the yellow-green film layer; the yellow-green film layer and the photochromic film layer are transited through an etching crosslinking layer. The photochromic film layer of the photochromic lens of the utility model has the advantages of uniform color change, simple manufacturing process and convenient quality control.
Description
Technical Field
The utility model belongs to the technical field of the lens, specifically speaking relates to a yellow-green lens discolours fast.
Background
The traditional color-changing lens is coated with color-changing coatings on the upper side and the lower side of a substrate layer so as to achieve the purpose of changing color, the color-changing effect can be achieved after the existing color-changing lens is manufactured, the color-changing lens is good in color-changing effect, but due to the fact that a positive-negative two-side coating mode is adopted in the processing and manufacturing process, the color-changing lens needs to consider how to guarantee the uniformity of coating and control the reasonable coating thickness so as to guarantee the color-changing effect in the coating process, inconvenience is brought to a specific process, and the problem is difficult to solve.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the technical problem that a yellow-green lens that discolours fast is provided, solve among the prior art problem that the thickness of lens discoloration coating is not controlled well.
In order to solve the technical problem, the utility model discloses a yellow-green lens discolours fast, include: a substrate; the front side and the rear side of the substrate are plated with wear-resistant layers; a yellow-green film layer is pasted on the front side surface of the substrate, and a wear-resistant film layer is pasted on the front side surface of the yellow-green film layer; a photochromic film layer is arranged between the front side surface of the substrate and the yellow-green film layer; the yellow-green film layer and the photochromic film layer are transited through an etching crosslinking layer.
Further, the etching cross-linking layer is formed by etching and cross-linking the surfaces of the yellow-green film layer and the photochromic film layer through an etching adhesive.
Further, the photochromic film layer is pasted on the wear-resistant layer on the front side of the substrate.
Further, the thickness of the wear-resistant layer is 50 micrometers.
Furthermore, the total thickness of the yellow-green film layer and the photochromic film layer is not more than 500 microns.
Compared with the prior art, the application can obtain the following technical effects:
the utility model discloses set up yellow green rete and photochromic rete in the substrate leading flank, yellow green rete and photochromic rete are crosslinked together, and the colour of photochromic rete can darken so that the colour of yellow green rete also darkens under the illumination of sunlight, and the colour that gets into indoor photochromic rete can become transparent so that the colour of yellow green rete also becomes shallow; the photochromic film layer of the photochromic lens has uniform thickness and quick color change, and the manufacturing process is simple and the quality is convenient to control.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a color-changing lens according to an embodiment of the present invention.
Reference symbols of the drawings
The anti-abrasion film comprises a substrate 1, an abrasion-resistant layer 2, a yellow-green film layer 3, an abrasion-resistant film layer 4, a photochromic film layer 5 and an etching cross-linking layer 6.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a color-changing lens according to an embodiment of the present invention. A fast-changing yellow-green lens comprising: a substrate 1; the front side and the rear side of the substrate 1 are plated with wear-resistant layers 2; a yellow-green film layer 3 is pasted on the front side surface of the substrate 1, and a wear-resistant film layer 4 is pasted on the front side surface of the yellow-green film layer 3; a photochromic film layer 5 is arranged between the front side surface of the substrate 1 and the yellow-green film layer 3; the yellow-green film layer 3 and the photochromic film layer 5 are transited through the corrosion cross-linking layer 6.
The corrosion cross-linking layer 6 is formed by corrosion cross-linking the surfaces of the yellow-green film layer and the photochromic film layer through a corrosive adhesive; the photochromic film layer 5 is pasted on the wear-resistant layer 2 on the front side surface of the substrate 1; the thickness of the wear resistant layer 2 is 50 microns; the total thickness of the yellow-green film layer 3 and the photochromic film layer 5 is not more than 500 microns.
The utility model discloses set up yellow green rete 3 and photochromic rete 5 in substrate 1 leading flank, yellow green rete 3 and photochromic rete 5 cross-link together, the colour of photochromic rete 5 can become dark under the illumination of sunlight so that the colour of yellow green rete 3 also becomes dark, the colour that gets into indoor photochromic rete 5 can become transparent so that the colour of yellow green rete 3 also becomes light; the photochromic film layer 5 of the photochromic lens has uniform thickness and fast color change, and the manufacturing process is simple and the quality is convenient to control.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A fast-changing yellow-green lens comprising: a substrate; the front side and the rear side of the substrate are plated with wear-resistant layers;
the anti-abrasion substrate is characterized in that a yellow-green film layer is pasted on the front side surface of the substrate, and an abrasion-resistant film layer is pasted on the front side surface of the yellow-green film layer; a photochromic film layer is arranged between the front side surface of the substrate and the yellow-green film layer; the yellow-green film layer and the photochromic film layer are transited through a corrosion cross-linking layer.
2. The fast-changing yellow-green lens of claim 1, wherein the corrosive cross-linked layer is a surface corrosive cross-linked layer of the yellow-green film layer and the photochromic film layer by a corrosive adhesive.
3. The fast-changing yellow-green lens of claim 1 wherein the photochromic film layer is applied to the abrasion resistant layer on the front side of the substrate.
4. The fast-changing yellow-green lens of claim 1, wherein the abrasion resistant layer has a thickness of 50 microns.
5. The fast-changing yellow-green lens of claim 1, wherein the combined thickness of the yellow-green film layer and the photochromic film layer is no more than 500 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021628664.XU CN212965669U (en) | 2020-08-07 | 2020-08-07 | Yellow-green lens capable of quickly changing color |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021628664.XU CN212965669U (en) | 2020-08-07 | 2020-08-07 | Yellow-green lens capable of quickly changing color |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212965669U true CN212965669U (en) | 2021-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021628664.XU Active CN212965669U (en) | 2020-08-07 | 2020-08-07 | Yellow-green lens capable of quickly changing color |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212965669U (en) |
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2020
- 2020-08-07 CN CN202021628664.XU patent/CN212965669U/en active Active
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