CN104880834A - Compound polarizing lens and manufacturing method thereof - Google Patents
Compound polarizing lens and manufacturing method thereof Download PDFInfo
- Publication number
- CN104880834A CN104880834A CN201510219276.3A CN201510219276A CN104880834A CN 104880834 A CN104880834 A CN 104880834A CN 201510219276 A CN201510219276 A CN 201510219276A CN 104880834 A CN104880834 A CN 104880834A
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- base material
- polarizing film
- pva
- light polarizing
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Polarising Elements (AREA)
- Eyeglasses (AREA)
Abstract
The invention relates to a lens and a manufacturing method thereof, and in particular relates to a compound polarizing lens and a manufacturing method thereof. The compound polarizing lens comprises a PVA polarizing film, a TAC substrate and a resin lens; the PVA polarizing film is fitted with the TAC substrate to form a compound layer; the compound layer is attached on the inner surface or the outer surface of the resin lens; the PVA polarizing film is arranged between the TAC substrate and the resin lens substrate. The structure of the lens has the advantages of both the traditional TAC polarizer and resin polarizer, but no disadvantages of the two polarizers; in combination with the adjustment of the bending of the lens structure and different numbers of degrees of the resin lens, various single-focus (shortsightedness, astigmatism and the like), dual-focus and multi-focus optical polarizing lenses can be formed conveniently; based on the characteristic of easy setting of the resin lens and the characteristics of convenience in processing and reasonable polarizing structure of the TAC and the PVA, a new structure lens can be formed; the new structure lens has the advantages of the resin lens, the TAC and the PVA, and is capable of meeting the requirements of almost all polarizing lenses.
Description
Technical field
The present invention relates to a kind of eyeglass with and preparation method thereof, especially a kind of compound polarized lenses and preparation method thereof.
Background technology
Along with progress and the growth in the living standard of society, the demand of sunshade mirror and driving mirror increases greatly.Polarized lenses owing to having the advantage of the transmitance that can control different direction of vibration light, thus reduces the advantage such as dazzle, diffuse reflection and increasingly extensively uses while sunshade.Meanwhile, a large amount of near-sighted glasses and bifocus, multifocal presbyopic glasses wearer also need a kind of can under depending on thing clearly prerequisite the polarized lenses of Time for Sunshine and enjoyment of driving.
But, traditional TAC polaroid is due to the feature of its single bent into shape, thermoplastic, if there is eyeglass resilience, lens center thickness be greater than 1.5 millimeters, the shortcomings such as mirror exceeds standard most probably, optical effect is not good, also existing can not degree of being manufactured with polarized lenses sorry, and the resin polaroid of sandwich style then exists the shortcomings such as thickness must be greater than 2.0 millimeters, easily layering, degree of having eyeglass manufacture difficulty be high.For this reason, if can find a method make have concurrently above advantage can evade again the polarized lenses of this bi-material shortcoming will in the development to a certain degree driving polarized lenses especially degree of having polarized lenses.
Summary of the invention
The object of the invention is to, by the compound of different materials, provide a kind of meeting not easily resilience and distortion, thickness is moderate and adjustable, adhesion is comparatively strong, cost is suitable and the compound polarized lenses of degree of having resin lens can be applied to easily newly.
A further object of the present invention is, provides a kind of method for making of compound polarized lenses.
The technical solution adopted for the present invention to solve the technical problems is: a kind of compound polarized lenses, comprise PVA light polarizing film, TAC base material and resin lens, PVA light polarizing film and TAC base material are fitted and are formed composite bed, composite bed is sticked at the inside surface of resin lens or inside surface, and PVA light polarizing film is arranged between TAC base material and resin mirror substrate.
This arranges the characteristic utilizing resin lens not easily to rebound, reset restriction is carried out to TAC and PVA complex, ensure the not resilience of TAC polarisation, so just prism degree can well be controlled, contrast with simple resin polaroid, only need locate TAC and PVA complex, avoid in prior art and utilize the combination between resin to form structure of polarized light existence hungry location difficulty, the shortcomings such as layering is easy, therefore said structure has taken into account the advantage of traditional TAC polariscope and resin polariscope simultaneously, but there is no its shortcoming, and by the different number of degrees to its adjustment in conjunction with camber and resin lens, all kinds of single focus can be made easily (containing myopia, astigmatism etc.), bifocus and multiple focus optical polarized lenses, this is irrealizable in prior art, because the flexibility of resin lens is done very well, and TAC and PVA is owing to itself there being the characteristic of resilience, therefore be very difficult when number of degrees location, it is easy to process that its core of structure of the present invention is exactly the feature that utilizes resin lens easily to shape and TAC and PVA, the rational characteristic of structure of polarized light, a kind of new construction eyeglass is formed after combination, possesses the advantage of resin lens and TAC and PVA simultaneously, namely shape, polarisation and luminosity, the demand of nearly all polariscope can be met.
The further setting of the present invention is: the thickness of PVA film is between 0.02 ~ 0.04 millimeter, the thickness of its TAC base material is between 0.3 ~ 0.6 millimeter, to make the thickness of resin lens thinnest part be greater than 1 millimeter, to guarantee that the physical thickness of eyeglass meets routine use requirement under the prerequisite ensureing optical quality.
The further setting of the present invention is: for curtain coating is bonding between TAC base material with PVA light polarizing film, and after TAC base material and PVA light polarizing film compound and being fitted and connected between resin lens, for UV glue, to add photocatalyst light-struck bonding through UV.
This is arranged, curtain coating is bonding have blocking oxygen, carbon dioxide, water vapor through effect, therefore tightr after can making to be connected between TAC base material with PVA light polarizing film, improve the effect of polarisation and luminosity, and make it stablize, and UV glue to possess solidification temperature low, the feature that light transmission is strong, therefore connected through UV light (ultraviolet) irradiation by UV glue, not only maintain good penetrability, avoid the impact of temperature for material simultaneously when shaping, improve quality of the present invention, what make the control of various characteristic become is easy simultaneously.
The present invention solves the technical scheme that its further technical matters adopts:
The thickness of a, the camber stability considering material, deformability and later stage eyeglass, selects suitable TAC base material and the thickness of PVA light polarizing film, and the thickness selecting one side TAC base material is between 0.3 ~ 0.6 millimeter, and the thickness of PVA light polarizing film is 0.02 ~ 0.04 millimeter; B, TAC base material and PVA light polarizing film are carried out one side compound, another side and resin lens are fitted, and are fitted in any one side of resin lens, make PVA light polarizing film between TAC base material and resin mirror substrate; C, the base material after above-mentioned one side compound to be compared by resin lens to be composite camber, curved or the camber making the camber of TAC base material and PVA light polarizing film complex correspond to be composite of resin lens of bending is dried in classification, and it is solid curved 60 degree Celsius of 16 hours annealing to put into baking oven; D, will wait for that compound resin lens cleaning is clean, dry, and in lucifuge clean room, coat the UV glue being furnished with photocatalyst, solidify bonding with TAC base material with PVA light polarizing film complex under UV light irradiation.
The further setting of the present invention is: utilize dip coating manner by clean bonding after finished product put into concentration be 10% ~ 20% high fluorine height carbon solvent soak, improve its scratch resistance and oil-stain-preventing ability; Utilize the mode of spraying or spin coating with to TAC base material being coated hardening liquid or coat hardening liquid on resin lens base material, and put into baking oven and be cured.
The further setting of the present invention is: by PVA through iodide bromination, and orientation stretching obtains PVA light polarizing film, and by the mode of the bonding compound of curtain coating in PVA light polarizing film, TAC base material in one side compound, obtains TAC base material and PVA light polarizing film complex.
The novel polarized lenses of one in conjunction with TAC (Triafol T), PVA (polyvinyl alcohol (PVA)) and resin material (diglycol carbonate fat or acrylate or polyurethane) Material cladding can be produced by said method.The PVA light polarizing film of band polarizing properties is made by iodide orientation stretching, and at its one-sided compound TAC base material, obtain polarisation TAC base material, again by TAC base material, dyeing, solidification, press-bending, and add photocatalyst by UV glue and be attached on the resin lens of identical camber, obtain a kind of novel polarized lenses.This eyeglass has the easy to make of TAC polaroid and the widely used feature of resin lens concurrently, effectively prevent the resilience of TAC polaroid, prism degree shortcoming rambunctious, it also avoid the shortcoming that resin polaroid location is difficult, layering is easy.Simultaneously, by the different number of degrees to its adjustment in conjunction with camber and resin lens, all kinds of single focus (containing myopia, astigmatism etc.), bifocus and multiple focus optical polarized lenses can be made easily, solve myopia or the multifocal product very difficult deficiency easily enjoyed polarized lenses and bring for a long time.Can be widely used in all kinds of degree of having polarisation sunshade mirror or driving mirror.Certainly, we can also carry out as the process such as stiffened, vacuum coating, to meet the different needs to above eyeglass.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment one;
Fig. 2 is the structural representation of the present embodiment two.
Embodiment
A kind of compound polarized lenses of the present invention, comprise PVA light polarizing film, TAC base material and resin lens, PVA light polarizing film and TAC base material are fitted and are formed composite bed, composite bed is sticked at the inside surface of resin lens or inside surface, PVA light polarizing film is arranged between TAC base material and resin mirror substrate, the thickness of PVA film is at 0.03 millimeter, the thickness of its TAC base material is at 0.4 millimeter, the thickness of resin lens thinnest part is 1.5 millimeters, be that curtain coating is bonding between TAC base material with PVA light polarizing film, after TAC base material and PVA light polarizing film compound and being fitted and connected between resin lens, for UV glue, to add photocatalyst light-struck bonding through UV.
Known with reference to figure 1, PVA light polarizing film, TAC base material are arranged on the outside surface of resin lens.
Known with reference to figure 2, PVA light polarizing film, TAC base material are arranged on the inside surface of resin lens.
The method for making of a kind of compound polarized lenses of the present invention, its method is as follows:
The thickness of a, the camber stability considering material, deformability and later stage eyeglass, selects suitable TAC base material and the thickness of PVA light polarizing film, and the thickness selecting one side TAC base material is between 0.3 ~ 0.6 millimeter, and the thickness of PVA light polarizing film is 0.02 ~ 0.04 millimeter; B, TAC base material and PVA light polarizing film are carried out one side compound, another side and resin lens are fitted, and are fitted in any one side of resin lens, make PVA light polarizing film between TAC base material and resin mirror substrate; C, the base material after above-mentioned one side compound to be compared by resin lens to be composite camber, curved or the camber making the camber of TAC base material and PVA light polarizing film complex correspond to be composite of resin lens of bending is dried in classification, and it is solid curved 60 degree Celsius of 16 hours annealing to put into baking oven; D, will wait for that compound resin lens cleaning is clean, dry, and in lucifuge clean room, coat the UV glue being furnished with photocatalyst, solidify bonding with TAC base material with PVA light polarizing film complex under UV light irradiation.
Wherein utilize dip coating manner by clean bonding after finished product put into concentration be 10% ~ 20% high fluorine height carbon solvent soak, improve its scratch resistance and oil-stain-preventing ability; Utilize the mode of spraying or spin coating with to TAC base material being coated hardening liquid or coat hardening liquid on resin lens base material, and put into baking oven and be cured, carry out stiffened process in this way.
And when making material by PVA through iodide bromination, orientation stretching, obtain PVA light polarizing film, by the mode of the bonding compound of curtain coating in PVA light polarizing film, TAC base material in one side compound, obtain TAC base material and PVA light polarizing film complex, tightr after making to be connected between TAC base material with PVA light polarizing film, improve the effect of polarisation and luminosity, and make it stablize, and UV glue to possess solidification temperature low, the feature that light transmission is strong, therefore connected through UV light (ultraviolet) irradiation by UV glue, not only maintain good penetrability, avoid the impact of temperature for material when shaping simultaneously, improve quality of the present invention, what make the control of various characteristic become is easy simultaneously.
Explain how method for making of the present invention is applied in concrete implementation process in detail with the method for the polariscope of a kind of astigmatic myopia of a kind of making specifically below.
1, by water-soluble poval (PVA) through iodide bromination, orientation stretching, obtains polarisation PVA film.The thickness of attentional manipulation draw speed and stretching caudacoria.
2, on above-mentioned PVA film, pass through the mode of the bonding compound of curtain coating, Triafol T (TAC) in one side compound, obtains TAC and PVA polaroid complex.
3, select a certain band astigmatic myopia substrate, when having ready conditions, the resin lens being slightly less than general thickness can be customized in advance, in the implementation case, select the CR39 resin lens of DS-3.00/DC-1.50.Also measure with thousand points of deflectometers according to manufacturing parameter, obtaining the curved of its front surface is BASE3.00.
4, consider that this eyeglass camber is not high, select once pressurization to dry curved program.The complex of the 2nd step in the implementation case being put into about 3.05 curved aluminum dipping form heating dries curved.Note should not peeling off diaphragm when drying curved, upper aluminum dipping form temperature is about 95 degrees Celsius, and lower aluminum dipping form temperature is about 70 degrees Celsius, and PVA side and cushioning high-temperature resistance plastice film, above adds certain pressure, duration bent into shape down.
5, the above-mentioned complex after press-bending is put into the glass mold of two panels with camber, fix to clamp with iron clamp, put into about 65 degrees Celsius of baking oven curable type diels, obtain base material 1.
6, in lucifuge clean room, resin lens to be processed is cleaned, dries, coat the UV glue being furnished with photocatalyst chosen, cover base material 1, add that on both sides the glass mirror of same camber is fixedly clamped, with UV light irradiation (irradiation time adjusts depending on later stage deionized water layering test, notices that glass sheet and clip should not stop the uniform irradiation of UV lamp), note laminating degree, obtain eyeglass 2.
7, above eyeglass 2 is cleared up UV glue residue, cleaning, send corresponding stiffened or blooming process, estimates packaging.
Obviously, above-described embodiment is only used to done citing is clearly described, and the restriction not to embodiment.To those of ordinary skill in the art, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still in protection scope of the present invention.
Claims (6)
1. a compound polarized lenses, comprise PVA light polarizing film, TAC base material and resin lens, it is characterized in that: PVA light polarizing film and TAC base material are fitted and formed composite bed, composite bed is sticked at the inside surface of resin lens or inside surface, and PVA light polarizing film is arranged between TAC base material and resin mirror substrate.
2. according to compound polarized lenses according to claim 1, it is characterized in that: the thickness of PVA film is between 0.02 ~ 0.04 millimeter, and the thickness of its TAC base material is between 0.3 ~ 0.6 millimeter, and the thickness of resin lens thinnest part is greater than 1 millimeter.
3. according to the compound polarized lenses described in claim 1 or 2, it is characterized in that: for curtain coating is bonding between TAC base material with PVA light polarizing film, after TAC base material and PVA light polarizing film compound and being fitted and connected between resin lens, for UV glue, to add photocatalyst light-struck bonding through UV.
4. the method for making of a compound polarized lenses, its method is as follows: the thickness of a, the camber stability considering material, deformability and later stage eyeglass, select suitable TAC base material and the thickness of PVA light polarizing film, the thickness selecting one side TAC base material is between 0.3 ~ 0.6 millimeter, and the thickness of PVA light polarizing film is 0.02 ~ 0.04 millimeter; B, TAC base material and PVA light polarizing film are carried out one side compound, another side and resin lens are fitted, and are fitted in any one side of resin lens, make PVA light polarizing film between TAC base material and resin mirror substrate; C, the base material after above-mentioned one side compound to be compared by resin lens to be composite camber, curved or the camber making the camber of TAC base material and PVA light polarizing film complex correspond to be composite of resin lens of bending is dried in classification, and it is solid curved 60 degree Celsius of 16 hours annealing to put into baking oven; D, will wait for that compound resin lens cleaning is clean, dry, and in lucifuge clean room, coat the UV glue being furnished with photocatalyst, solidify bonding with TAC base material with PVA light polarizing film complex under UV light irradiation.
5., according to the method for making of compound polarized lenses according to claim 4, it is characterized in that: utilize dip coating manner by clean bonding after finished product put into concentration be 10% ~ 20% high fluorine height carbon solvent soak, improve its scratch resistance and oil-stain-preventing ability; Utilize the mode of spraying or spin coating with to TAC base material being coated hardening liquid or coat hardening liquid on resin lens base material, and put into baking oven and be cured.
6. according to the method for making of the compound polarized lenses described in claim 4 or 5, it is characterized in that: by PVA through iodide bromination, orientation stretching, obtain PVA light polarizing film, by the mode of the bonding compound of curtain coating in PVA light polarizing film, TAC base material in one side compound, obtains TAC base material and PVA light polarizing film complex.
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| CN201510219276.3A CN104880834B (en) | 2015-05-04 | 2015-05-04 | Compound polarized lenses and preparation method thereof |
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| CN201510219276.3A CN104880834B (en) | 2015-05-04 | 2015-05-04 | Compound polarized lenses and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105149309A (en) * | 2015-09-14 | 2015-12-16 | 江西佳鼎光电科技有限公司 | Residual glue removing process of optical glass agglutination lens |
| CN105388634A (en) * | 2015-12-21 | 2016-03-09 | 瑞安市圣视光学有限公司 | Polarized lens |
| CN105425421A (en) * | 2015-12-16 | 2016-03-23 | 东兴华鸿光学科技有限公司 | Light and thin tempered glass night-vision polarized lens for driver |
| CN105425422A (en) * | 2015-12-16 | 2016-03-23 | 东兴华鸿光学科技有限公司 | Progressive multi-focal polarized lens made of light and thin tempered glass |
| CN105445961A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Method for preparing light and thin toughed glass 3D polarized lens |
| CN105445962A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Preparation method of light and thin toughened glass polarized lens |
| CN105445841A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Light and thin toughened glass 3D polarized eyeglass |
| CN105445963A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Light and thin toughed glass polarized lens |
| CN105572902A (en) * | 2015-12-16 | 2016-05-11 | 东兴华鸿光学科技有限公司 | Manufacturing method for thin tempered glass progressive multiple-focus polarizing lens |
| CN105572905A (en) * | 2015-12-16 | 2016-05-11 | 东兴华鸿光学科技有限公司 | Manufacturing method of light-weight and thin toughened glass night-vision polarized lens |
| CN109031697A (en) * | 2018-09-20 | 2018-12-18 | 京钻（厦门）科技有限公司 | A kind of manufacture craft of hot pressing optical film and its hot pressing polarized lenses |
| CN111633893A (en) * | 2020-06-09 | 2020-09-08 | 江苏淘镜有限公司 | Manufacturing process of multilayer composite color-changing polarized resin lens for interior of vehicle |
| CN111633892A (en) * | 2020-06-09 | 2020-09-08 | 江苏淘镜有限公司 | Manufacturing process of ultrathin color-changing polarized resin lens |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149309A (en) * | 2015-09-14 | 2015-12-16 | 江西佳鼎光电科技有限公司 | Residual glue removing process of optical glass agglutination lens |
| CN105445962A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Preparation method of light and thin toughened glass polarized lens |
| CN105445963A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Light and thin toughed glass polarized lens |
| CN105445841A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Light and thin toughened glass 3D polarized eyeglass |
| CN105445961A (en) * | 2015-12-01 | 2016-03-30 | 东兴华鸿光学科技有限公司 | Method for preparing light and thin toughed glass 3D polarized lens |
| CN105425422A (en) * | 2015-12-16 | 2016-03-23 | 东兴华鸿光学科技有限公司 | Progressive multi-focal polarized lens made of light and thin tempered glass |
| CN105425421A (en) * | 2015-12-16 | 2016-03-23 | 东兴华鸿光学科技有限公司 | Light and thin tempered glass night-vision polarized lens for driver |
| CN105572902A (en) * | 2015-12-16 | 2016-05-11 | 东兴华鸿光学科技有限公司 | Manufacturing method for thin tempered glass progressive multiple-focus polarizing lens |
| CN105572905A (en) * | 2015-12-16 | 2016-05-11 | 东兴华鸿光学科技有限公司 | Manufacturing method of light-weight and thin toughened glass night-vision polarized lens |
| CN105388634A (en) * | 2015-12-21 | 2016-03-09 | 瑞安市圣视光学有限公司 | Polarized lens |
| CN109031697A (en) * | 2018-09-20 | 2018-12-18 | 京钻（厦门）科技有限公司 | A kind of manufacture craft of hot pressing optical film and its hot pressing polarized lenses |
| CN111633893A (en) * | 2020-06-09 | 2020-09-08 | 江苏淘镜有限公司 | Manufacturing process of multilayer composite color-changing polarized resin lens for interior of vehicle |
| CN111633892A (en) * | 2020-06-09 | 2020-09-08 | 江苏淘镜有限公司 | Manufacturing process of ultrathin color-changing polarized resin lens |
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