CN104102023A - Color-changeable sunglass lens with multilayer structure - Google Patents
Color-changeable sunglass lens with multilayer structure Download PDFInfo
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- CN104102023A CN104102023A CN201410305885.6A CN201410305885A CN104102023A CN 104102023 A CN104102023 A CN 104102023A CN 201410305885 A CN201410305885 A CN 201410305885A CN 104102023 A CN104102023 A CN 104102023A
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Abstract
The invention discloses a color-changeable sunglass lens with a multilayer structure. The lens is characterized by being formed by two layers of TAC films and a PVA film through compounding, wherein the PVA film is placed between the two layers of TAC films, TACHC films are compounded on the outer side of the compounded semi-finished product film, the TAC film and the TACHC films are compounded on the inner side sequentially, and a coating layer is further compounded on the TACHC films compounded on the outer side of the semi-finished product film. Sunglasses adopting the sunglass lenses with such structures are particularly suitable for drivers, the problem of dazzling lamplight caused by driving nightly during meeting can be solved, and the visual degree of the car lamp of the party B cannot be reduced, so that the occurrence rate of accidents can be reduced; meanwhile, the eye fatigue can be reduced; the coating layer is compounded on the lens surface, the lens cannot be scratched easily, the abrasion resistance is improved, and the color change effect is very obvious.
Description
Technical field
The present invention relates to a kind of color-changing solar mirror eyeglass, the sunglasses eyeglass of particularly using for driver driving.
Background technology
Nighttime driving, during due to meeting, driver is dizzy when large lantern festival, easily there is traffic hazard, so it is safer that driver puts on night vision sunglasses at nighttime driving, the shortcoming that adopts yellow organic glass to make for night vision goggles in the past, the applicant has designed a polarisation night vision goggles, and this polarisation night vision goggles adopt TAC film and PVA film and TAC HC film to be composited, and its eyeglass penetrance is high, refractive index is low, has solved the dazzling problem of night vision goggles.But the minute surface of this eyeglass is easy to be scratched, thereby, after long-term use, reduce its result of use, greatly lower its serviceable life.
Summary of the invention
In view of the deficiency that background technology exists, the technical problem to be solved in the present invention is to provide the color-changing solar mirror eyeglass that the clear and lens surface of a kind of sight line is difficult for the sandwich construction scratching.
For this reason, the present invention adopts following technical scheme to realize: a kind of color-changing solar mirror eyeglass of sandwich construction, it is characterized in that described eyeglass is first compound by two-layer TAC film and PVA film, wherein PVA film is placed between two-layer TAC film, and at the outside of compound later half finished film compound TAC HC rete, inner side compound TAC film and TAC HC rete more successively, Composite Coatings rete again on compound TAC HC rete outside described semi-manufacture film.
Described PVA film is yellow rete.
This structure of the present invention, its eyeglass penetrance is high, and refractive index is low, even thickness, has low warpage properties, and has thoroughly solved the distinct problem at night, not only used night again, and also used daytime again, and eyeglass is difficult for scratching, extend the serviceable life of sunglasses, adopt after PVA film, in the time of time day and night, can quick color-changing conversion, reach the feature that sharpness is high, its color changeable effect is fairly obvious.
Brief description of the drawings
Further describe by reference to the accompanying drawings again details of the present invention below.
Fig. 1 is structural drawing of the present invention.
Embodiment
With reference to accompanying drawing, the color-changing solar mirror eyeglass of this sandwich construction, described eyeglass is first compound by two-layer TAC film 3,5 and yellow PVA film 4, wherein PVA film 4 is placed between two-layer TAC film 3,5, and at the outside of compound later half finished film compound TAC HC rete 2, inner side compound TAC film 5 and TAC HC rete 6 more successively, Composite Coatings rete 1 again on 2 layers of compound TAC HC films outside described semi-manufacture film.TAC film described in the present embodiment is three cellulose acetate membrane, be one of sunglasses main material of realizing polarisation principle, and above-mentioned outside refers to the one side of eyeglass away from eyes, a side of the close eyes that inner side refers to.The sunglasses eyeglass of this structure, in solving dazzling problem, has improved its anti-wear performance greatly, makes lens surface be difficult for scratching, and uses by day with night, has higher sharpness, and comfortable wearing, has good result of use.
Claims (2)
1. the color-changing solar mirror eyeglass of a sandwich construction, it is characterized in that described eyeglass is first compound by two-layer TAC film and PVA film, wherein PVA film is placed between two-layer TAC film, and at the outside of compound later half finished film compound TAC HC rete, inner side compound TAC film and TAC HC rete more successively, Composite Coatings rete again on compound TAC HC rete outside described semi-manufacture film.
2. the color-changing solar mirror eyeglass of sandwich construction according to claim 1, is characterized in that described PVA film is yellow rete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305885.6A CN104102023A (en) | 2014-07-01 | 2014-07-01 | Color-changeable sunglass lens with multilayer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410305885.6A CN104102023A (en) | 2014-07-01 | 2014-07-01 | Color-changeable sunglass lens with multilayer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104102023A true CN104102023A (en) | 2014-10-15 |
Family
ID=51670288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410305885.6A Pending CN104102023A (en) | 2014-07-01 | 2014-07-01 | Color-changeable sunglass lens with multilayer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104102023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247344A (en) * | 2017-07-21 | 2017-10-13 | 瑞安市嘉崎偏光镜片有限公司 | Change colour polarisation night-vision spectacle lens |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203786420U (en) * | 2014-04-29 | 2014-08-20 | 瑞安市嘉崎偏光镜片有限公司 | Color-change sunglasses lens with multi-layer structure |
-
2014
- 2014-07-01 CN CN201410305885.6A patent/CN104102023A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203786420U (en) * | 2014-04-29 | 2014-08-20 | 瑞安市嘉崎偏光镜片有限公司 | Color-change sunglasses lens with multi-layer structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247344A (en) * | 2017-07-21 | 2017-10-13 | 瑞安市嘉崎偏光镜片有限公司 | Change colour polarisation night-vision spectacle lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |