CN207216193U - A kind of safe driving specialized lens - Google Patents
A kind of safe driving specialized lens Download PDFInfo
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- CN207216193U CN207216193U CN201720936946.8U CN201720936946U CN207216193U CN 207216193 U CN207216193 U CN 207216193U CN 201720936946 U CN201720936946 U CN 201720936946U CN 207216193 U CN207216193 U CN 207216193U
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- visible absorption
- stiffening
- safe driving
- polarizing
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Abstract
The utility model is a kind of safe driving specialized lens, including resin substrate, preceding visible absorption stiffening layer and rear visible absorption stiffening layer are respectively arranged with the preceding surface of resin substrate and rear surface, absorbent is added in visible absorption stiffening layer, absorbable 462nm narrow-band blue lights, the preceding surface of preceding visible absorption stiffening layer is provided with polarizing layer, photochromic layer is additionally provided with the surface of polarizing layer, vacuum coating after being provided with the surface of rear visible absorption stiffening layer, the surface of photochromic layer is provided with initial vacuum film plating layer, the narrow band light of 585nm sections can be reflected, eyeglass carries out vacuum coating, coating machine used is vacuum coating equipment, and the high light of 50% ~ 70% 585nm sections can be reflected.The utility model can allow driving to accomplish that the day and night moment keeps safe, comfortable, take good care of eyes in all directions.
Description
Technical field
Eyeglass manufacturing technology field is the utility model is related to, particularly relates to a kind of safe driving specialized lens.
Background technology
The eyeglass used in daily life not only can be used to protect eyes of correcting defects of vision, meanwhile, it is a kind of ornament again.
Common glasses have three kinds, i.e. spectacles, spectacles for long sight（Presbyopic glasses）And sunglasses（Sunglasses）.Except this several glasses
Outside, also sports goggles, teleputer protective glasses and protection glasses for driver etc..
There are extremely complex crosslinking, conjugated bonds, although polycarbonate lenses can be with blocking harmful UV inside resin lens
Light, but the resin lens of most of other structures can not obstruct harmful ultraviolet, and injury of the ultraviolet to glasses is not allowed
Neglect, and the uv blocking eyeglass of main flow can only be mainly obstructed with band ultraviolet under 100-400nm in the market, much with
Demand of the increasingly flourishing society to glasses function on not.
Light stabilizer such as cyanines class, benzoic acid resorcinol, benzoxy base class, resorcinol esters absorbent, its
In some may also absorb some visible light.Absorbent and the other components and the polymerisation of initiator in resin lens material
Absorbent is introduced into resulting polymers chain.But the reaction of absorbent is unstable, if dissolubility is not in the material for absorbent
It is enough, resin lens overall performance can be caused to decline.And this project carries out global optimization, mirror mainly for the addition manner of absorbent
Piece performance can get the maximum optimization.
Recent studies have shown that, daytime the dazzling light of the sun, the strong light etc. of ground water-reflected can make to vehicle security drive
Into having a strong impact on, and the automobile LED high beam at night, xenon headlight etc. can bring more serious safety hidden to opposite vehicle
Suffer from, it is near 462nm and 585nm sections, so new can obstruct day and night that these dazzling, dazzling light, which are concentrated mainly on wavelength,
Qiang Guang, the hardening lens of dazzling light are particularly important.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of safe driving specialized lens, for
Solves the driving coefficient that strong light, reflected light etc. bring danger, by eyeglass progress multilayer being prevented with special processing process technology
Shield design, comprehensive lifting drive safety.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
The utility model is a kind of safe driving specialized lens, including resin substrate, the preceding surface of resin substrate and after
Surface is respectively arranged with preceding visible absorption stiffening layer and rear visible absorption stiffening layer, is added in visible absorption stiffening layer
Absorbent, 462nm narrow-band blue lights are can absorb, the preceding surface of preceding visible absorption stiffening layer are provided with polarizing layer, in polarizing layer
Surface be additionally provided with photochromic layer, vacuum coating after being provided with the surface of rear visible absorption stiffening layer, in photochromic layer
Surface is provided with initial vacuum film plating layer, can reflect the narrow band light of 585nm sections, and eyeglass carries out vacuum coating, and coating machine used is
Vacuum coating equipment, and the high light of 50% ~ 70% 585nm sections can be reflected.
Further improvement of the utility model is：Resin substrate be refractive index be 1.499 CR39 resin sheets, refractive index
The PC and refractive index that the Trivex for being 1.53 for 1.56 KOC55 and NK55 resin sheets, refractive index, refractive index are 1.59 be
1.60th, the resin lens substrate of 1.67,1.74 Mr series.
Further improvement of the utility model is：Polarizing layer is polarizing layer made of the light polarizing film of TAC or PET materials.
Further improvement of the utility model is：The preceding surface of visible absorption stiffening layer before polarizing layer is adhered to.
Further improvement of the utility model is：Photochromic layer is bonded in the outer surface of polarizing layer.
The beneficial effects of the utility model are：1st, surface stiffened film plating layer addition additive, can effectively reduce additive
Addition, on the one hand can be with effectively save production cost, on the other hand can be with improving production efficiency；2nd, surface stiffened film plating layer
Additive is added, is added compared to conventional lenses gathering, technique is simpler, easy to control；3rd, the technique is to resin lens raw materials
Without too big limitation, all refractive index eyeglasses can realize the absorption of eyeglass ultraviolet or harmful light using the technique；4th, set
After fat eyeglass is by multilayer function and service, polarizing layer and white layer can effectively stop the strong light on daytime, and polarizing layer and function add
Hard film plating layer can effectively stop high beam, the xenon lamp of night automobile, possess compared to present driving glasses more comprehensive
Protection；5th, eyeglass carries out narrowband wavelength fixed point barrier by vacuum coating, and technique is more stable and reliable.
Eyeglass of the present utility model carries out stiffened, then additional polarizing layer and discoloration by adding special additive hardening liquid
Layer, vacuum coating is finally plated, polarizing layer and photochromic layer can effectively shield the strong light such as sunlight on daytime, snowy day reflection, special to add
Add agent stiffened film plating layer and polarizing layer, vacuum coating coordinate can effectively eliminate night strong light car light etc. bring it is dazzling, dazzling
Sense, driving can be allowed to accomplish that the day and night moment keeps safe, comfortable, take good care of eyes in all directions.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model eyeglass.
Fig. 2 is the utility model eyeglass decomposing schematic representation.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is done further below in conjunction with drawings and examples
It is described in detail, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
As shown in Figure 1-2, the utility model is a kind of safe driving specialized lens, including resin substrate 5, in the resin
The preceding surface and rear surface of substrate 5 are respectively arranged with preceding visible absorption stiffening layer 4 and rear visible absorption stiffening layer 6, also
Be eyeglass substrate 5 by automating stiffened plated film machine, using special absorbent composition preceding visible absorption stiffening layer 4 and after
Visible absorption stiffening layer 6, the special absorbent can carry out selective absorbing to narrowband visible light near 462nm, before described
The preceding surface of visible absorption stiffening layer 4 is provided with polarizing layer 3, and photochromic layer 2 is additionally provided with the surface of the polarizing layer 3,
The surface of visible absorption stiffening layer 6 is provided with rear vacuum coating 7 after described, before being provided with the surface of the photochromic layer 2
Vacuum coating 1,585nm narrowband wavelengths can be directed to and carry out selective reflecting, wherein the resin substrate（5）It is for refractive index
Trivex that KOC55 and NK55 resin sheets that 1.499 CR39 resin sheets, refractive index are 1.56, refractive index are 1.53, refractive index
PC and refractive index for 1.59 are the resin lens substrate of 1.60,1.67,1.74 Mr series, and the polarizing layer 3 is TAC or PET
Polarizing layer made of the light polarizing film of material, the preceding surface of visible absorption stiffening layer 4, the change before the polarizing layer 3 is adhered to
Chromatograph 2 is bonded in the outer surface of polarizing layer 3.The multiple film layer complex optics can to high energy 462nm blue lights and arrowband 585nm visible rays
Effectively to absorb, the security of maximum increase driving.
A kind of processing technology that specialized lens are driven for production safety, the processing technology comprise the following steps：
（1）Resin semi-finished product are processed into resin substrate or resin substrate is subjected to visual examination, pretreatment, upper fixture；
（2）0.01% -5% additive will be added in SDC top coat hardening liquid MP7110, stirred to after being completely dissolved, added
In stiffened liquid bath in stiffened machine 24h is circulated with 1-10 μm of filter core；
（3）Eyeglass is subjected to stiffened plated film, step by automating stiffened machine（2）The pull rate setting of matched somebody with somebody solution
For：1.5mm/s, lifting are put into 115 DEG C of solidification 2.5h in baking oven after terminating；
（4）By step（3）The preceding surface of eyeglass after stiffened plated film uniformly coats one layer of UV adhesive using spin coater, so
Light polarizing film is adhered to lens surface, UV solidifications 25s afterwards；
（5）By step（4）Stiffened plated film after eyeglass will change colour hardening liquid spin coating or dip-coating inclined using spin coating machine
The outer surface of photosphere, 115 DEG C of solidification 2h；
（6）By step（5）The eyeglass of solidification is transferred to vacuum coating equipment and carries out plating 585nm narrowband visible lights reflection film plating layer.
Wherein：The additive is VL462 or ABS584, and the additive needs to use solvent to dissolve or disperse, described molten
One or more mixing in agent water, ethylene glycol monobutyl ether, NMP, methanol, ethanol, the light polarizing film is TAC or PET.
Embodiment one
The present invention is a kind of processing technology that specialized lens are driven for production safety, and the processing technology includes following step
Suddenly：
（1）Resin semi-finished product are processed into resin substrate or resin substrate is subjected to visual examination, pretreatment, upper fixture；
（2）0.2% VL462 will be added in SDC top coat hardening liquid MP7110, be stirred well to after being completely dissolved, add
In stiffened liquid bath in stiffened machine 24h is circulated with 5 μm of filter core；
（3）Eyeglass is subjected to stiffened plated film, step by automating stiffened machine（2）The pull rate setting of matched somebody with somebody solution
For：1.5mm/s, lifting are put into 115 DEG C of solidification 2.5h in baking oven after terminating；
（4）By step（3）The preceding surface of eyeglass after stiffened plated film uniformly coats one layer of UV adhesive using spin coater, so
Light polarizing film is adhered to lens surface, UV solidifications 25s afterwards；
（5）By step（4）Stiffened plated film after eyeglass will change colour hardening liquid spin coating or dip-coating inclined using spin coating machine
The outer surface of photosphere, 115 DEG C of solidification 2h；
（6）By step（5）The eyeglass of solidification is transferred to vacuum coating equipment and carries out plating 585nm narrowband visible lights reflection film plating layer.
Claims (5)
1. a kind of safe driving specialized lens, including resin substrate（5）, it is characterised in that：In the resin substrate（5）Preceding table
Visible absorption stiffening layer before face and rear surface are respectively arranged with（4）With rear visible absorption stiffening layer（6）, described preceding visible
Light absorbs stiffening layer（4）Preceding surface be provided with polarizing layer（3）, in the polarizing layer（3）Surface be additionally provided with photochromic layer
（2）, visible absorption stiffening layer in the rear（6）Surface be provided with rear vacuum coating（7）, in the photochromic layer（2）'s
Surface is provided with initial vacuum film plating layer（1）.
A kind of 2. safe driving specialized lens according to claim 1, it is characterised in that：The resin substrate（5）For refraction
Trivex that KOC55 and NK55 resin sheets that CR39 resin sheets that rate is 1.499, refractive index are 1.56, refractive index are 1.53, folding
The PC and refractive index that the rate of penetrating is 1.59 are the resin lens substrate of 1.60,1.67,1.74 Mr series.
A kind of 3. safe driving specialized lens according to claim 1, it is characterised in that：The polarizing layer（3）For TAC or
Polarizing layer made of the light polarizing film of PET materials.
A kind of 4. safe driving specialized lens according to claim 1, it is characterised in that：The polarizing layer（3）Before being adhered to
Visible absorption stiffening layer（4）Preceding surface.
A kind of 5. safe driving specialized lens according to claim 1, it is characterised in that：The photochromic layer（2）It is bonded in partially
Photosphere（3）Outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936946.8U CN207216193U (en) | 2017-07-31 | 2017-07-31 | A kind of safe driving specialized lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720936946.8U CN207216193U (en) | 2017-07-31 | 2017-07-31 | A kind of safe driving specialized lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216193U true CN207216193U (en) | 2018-04-10 |
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ID=61814673
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720936946.8U Active CN207216193U (en) | 2017-07-31 | 2017-07-31 | A kind of safe driving specialized lens |
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| CN (1) | CN207216193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143614A (en) * | 2018-11-02 | 2019-01-04 | 姜玉梅 | Anti- blue light Intelligent light-sensitive color-changing lens |
| CN110646952A (en) * | 2019-09-10 | 2020-01-03 | 江苏淘镜有限公司 | Anti-dazzle polarized resin lens and manufacturing process thereof |
-
2017
- 2017-07-31 CN CN201720936946.8U patent/CN207216193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143614A (en) * | 2018-11-02 | 2019-01-04 | 姜玉梅 | Anti- blue light Intelligent light-sensitive color-changing lens |
| CN110646952A (en) * | 2019-09-10 | 2020-01-03 | 江苏淘镜有限公司 | Anti-dazzle polarized resin lens and manufacturing process thereof |
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