CN205374780U - Antifog type polarizing lenses - Google Patents
Antifog type polarizing lenses Download PDFInfo
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- CN205374780U CN205374780U CN201620164680.5U CN201620164680U CN205374780U CN 205374780 U CN205374780 U CN 205374780U CN 201620164680 U CN201620164680 U CN 201620164680U CN 205374780 U CN205374780 U CN 205374780U
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- rete
- macromolecular material
- antifog
- film layer
- polarisation
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Abstract
The utility model discloses an antifog type polarizing lenses, its characterized in that, it includes polarizing film layer and the macromolecular material antifog coating film layer that upward sets up, and the laminating of macromolecular material antifog coating film layer surface has first protection film, and the bottom surface laminating on polarizing film layer has the second protection film. Its characterized in that, it includes polarizing film layer and the macromolecular material antifog coating film layer that upward sets up, and the laminating of macromolecular material antifog coating film layer surface has first protection film, and the bottom surface laminating on polarizing film layer has the second protection film. The utility model discloses simple structure, the optical property of existing polaroid has waterproof fog function again, its macromolecular material antifog coating film layer for change through the saponification reaction hydrophilicity of material own can, waterproof fog performance is permanent effective, can not receive external factors to influence to produce and peel off and cause anti -fogging effect to reduce, loses anti -fogging effect's problem even, the product accords with the environmental protection requirement.
Description
Technical field
This utility model relates to lens technology field, more particularly to a kind of antifogging type polaroid.
Background technology
Polarized lenses is the fields such as the optical glass with polarisation function that a kind of layer high molecule material meets, extensive use sunglasses, automobile, motion and medical treatment.At motion, medical treatment, military aspect, polarized lenses all had water-mist-proof requirement.At present, reaching water-mist-proof effect has two ways: one is to increase antifogging coating, and another is directly to spray antifoggant on eyeglass.Antifogging coating is subject to extraneous factor impact to be produced to peel off, so that anti-fog effect reduces, even loses anti-fog effect, and spraying house and waterproof water-mist-proof timeliness are shorter.
Summary of the invention
The one that the purpose of this utility model is contemplated to solve the deficiency of prior art and provides is not only simple in structure, and has long-acting lasting anti-fog function, will not lose anti-fog effect because of extraneous factor impact, it is easier to the antifogging type polarized lenses of production and processing.
This utility model is to adopt following technical solution to be attained in that a kind of antifogging type polarized lenses; it is characterized in that; it includes the antifog rete of macromolecular material of polarisation rete and upper setting thereof; the antifog film surface of macromolecular material is fitted with the first protecting film, and the bottom surface of polarisation rete is fitted with the second protecting film., it is characterised in that it includes the antifog rete of macromolecular material of polarisation rete and upper setting thereof, and the antifog film surface of macromolecular material is fitted with the first protecting film, and the bottom surface of polarisation rete is fitted with the second protecting film.
Further illustrating as such scheme, it is provided with adhering agent layer between the antifog rete of described macromolecular material and polarisation rete, the antifog rete of macromolecular material is fitted in polarisation film surface by sticker, make the antifog rete of macromolecular material and polarisation rete compound, make the optical effect of its existing polarisation, have again long-acting lasting anti-fog effect.
The antifog rete of described macromolecular material is antifog macromolecular material DAC (cellulose diacetate) layer, and thickness is 100-600um.
Further, described adhering agent layer adopts PVA (polyvinyl alcohol) type sticker.
Described polarisation rete comprises three layers, and intermediate layer is PVA (polyvinyl alcohol) film, upper and lower layer respectively TAC (Triafol T) rete, the 2nd TAC (Triafol T) rete.
Preferably, the thickness respectively 80-300um of described TAC (Triafol T) rete, the 2nd TAC (Triafol T) rete.
This utility model adopts above-mentioned technical solution can reach to provide the benefit that:
1, this utility model adopts the antifog rete of macromolecular material and polaroid laminating, make the optical property of its existing polaroid, there is again water-mist-proof function, and water-mist-proof performance is effective for a long time, generation peeling will not be affected by extraneous factor and cause anti-fog effect to reduce, the problem even losing anti-fog effect, product meets environmental requirement.
2, this utility model is respectively provided with protection rete at the antifog film surface of macromolecular material and polaroid bottom surface, effectively prevents antifog rete and polarisation film surface to be in use contaminated, destroy.
Accompanying drawing explanation
Fig. 1 is antifogging type polarized lenses structural representation of the present utility model.
Description of reference numerals: 1-first protects the antifog rete 3 of rete 2, macromolecular material, adhering agent layer 4, polarisation rete 5, second to protect rete.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical program is explained in detail.
In description of the present utility model, term " first ", " second " only for descriptive purposes, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.
As it is shown in figure 1, this utility model is a kind of antifogging type polarized lenses, it includes the antifog rete of macromolecular material of polarisation rete and upper setting thereof, and the antifog film surface of macromolecular material is fitted with the first protecting film, and the bottom surface of polarisation rete is fitted with the second protecting film.Wherein, it is provided with adhering agent layer between the antifog rete of macromolecular material and polarisation rete, the antifog rete of macromolecular material is fitted in polarisation film surface by sticker, make the antifog rete of macromolecular material and polarisation rete compound, make the optical effect of its existing polarisation, the antifog rete of its macromolecular material is change the hydrophilicity of material own through saponification, has long-acting lasting anti-fog effect.
Whole antifogging type polarized lenses structure, is protected rete 1, the antifog rete 2 of macromolecular material, adhering agent layer 3, polarisation rete 4, second to protect rete 5 to be composited by first from thickness direction successively.
First effect protecting rete, the second protection rete: prevent the antifog rete of macromolecular material when actually used and polarisation film surface is contaminated, destruction, it is common to use PE (polyethylene) film, PET (polyester) film.
The antifog rete of described macromolecular material is antifog macromolecular material DAC (cellulose diacetate) layer; DAC (cellulose diacetate) material adopted; the acetyl group (-CO-CH3) in DAC (cellulose diacetate) is removed through saponification; generate hydrophilic hydroxyl (-OH); change the hydrophilicity of material so that it is there is good anti-fog performance.Thickness is 50-200um.Thickness is 100-600um.
Any suitable water-soluble sticky agent is used as adhering agent layer 3, it is preferred to use PVA (polyvinyl alcohol) type sticker, because it can better ensure the laminating effect of the antifog rete of macromolecular material and polarisation rete.
Polarisation rete comprises three layers, and intermediate layer is PVA (polyvinyl alcohol) film, upper and lower layer respectively TAC (Triafol T) rete, the 2nd TAC (Triafol T) rete.PVA (polyvinyl alcohol) film to show as polarization effect, and TAC (Triafol T) rete, the 2nd TAC (Triafol T) rete effect are protection PVA (polyvinyl alcohol) films.Oneth TAC (Triafol T) rete, the 2nd TAC (Triafol T) rete thickness suitably can set according to purposes, general thickness is 80-300um.
Above-described is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, under the premise creating design without departing from this utility model; can also making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (6)
1. an antifogging type polarized lenses; it is characterized in that; it includes the antifog rete of macromolecular material of polarisation rete and upper setting thereof; the antifog film surface of macromolecular material is fitted with the first protecting film; the bottom surface of polarisation rete is fitted with the second protecting film, it is characterised in that it includes the antifog rete of macromolecular material of polarisation rete and upper setting thereof; the antifog film surface of macromolecular material is fitted with the first protecting film, and the bottom surface of polarisation rete is fitted with the second protecting film.
2. a kind of antifogging type polarized lenses according to claim 1, it is characterized in that, it is provided with adhering agent layer between the antifog rete of described macromolecular material and polarisation rete, the antifog rete of macromolecular material is fitted in polarisation film surface by sticker, makes the antifog rete of macromolecular material and polarisation rete compound.
3. a kind of antifogging type polarized lenses according to claim 1, it is characterised in that the antifog rete of described macromolecular material is antifog macromolecular material DAC layer, and thickness is 100-600 μm.
4. a kind of antifogging type polarized lenses according to claim 2, it is characterised in that described adhering agent layer adopts PVA type sticker.
5. a kind of antifogging type polarized lenses according to claim 1, it is characterised in that described polarisation rete comprises three layers, and intermediate layer is PVA film, upper and lower layer respectively the first TAC film layer, the second TAC film layer.
6. a kind of antifogging type polarized lenses according to claim 5, it is characterised in that described first TAC film layer, the second TAC film layer thickness respectively 80-300 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164680.5U CN205374780U (en) | 2016-03-03 | 2016-03-03 | Antifog type polarizing lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164680.5U CN205374780U (en) | 2016-03-03 | 2016-03-03 | Antifog type polarizing lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374780U true CN205374780U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164680.5U Active CN205374780U (en) | 2016-03-03 | 2016-03-03 | Antifog type polarizing lenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572772A (en) * | 2016-03-03 | 2016-05-11 | 佛山纬达光电材料有限公司 | Antifog-type polarized lens and preparation method thereof |
| WO2021113857A1 (en) * | 2019-12-02 | 2021-06-10 | Ripclear Llc | Anti-fog lens covering systems |
-
2016
- 2016-03-03 CN CN201620164680.5U patent/CN205374780U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572772A (en) * | 2016-03-03 | 2016-05-11 | 佛山纬达光电材料有限公司 | Antifog-type polarized lens and preparation method thereof |
| WO2021113857A1 (en) * | 2019-12-02 | 2021-06-10 | Ripclear Llc | Anti-fog lens covering systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528100 Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee after: Foshan Weida photoelectric material Limited by Share Ltd Address before: 528100 Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee before: Winda Opto-Electronic Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |