CN106896443A - The preparation technology of polarized lenses and its polarized lenses of preparation - Google Patents
The preparation technology of polarized lenses and its polarized lenses of preparation Download PDFInfo
- Publication number
- CN106896443A CN106896443A CN201710139710.6A CN201710139710A CN106896443A CN 106896443 A CN106896443 A CN 106896443A CN 201710139710 A CN201710139710 A CN 201710139710A CN 106896443 A CN106896443 A CN 106896443A
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- CN
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- Prior art keywords
- layer
- polarized lenses
- light polarizing
- polarizing film
- preparation technology
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses the preparation technology and its polarized lenses of preparation of a kind of polarized lenses, the step of the preparation technology in contain：（a）The film for being made light polarizing film will be prepared by after sofening treatment, being bent to form the light polarizing film of press-bending with bullodozer, light polarizing film is then carried out into baking treatment；（b）Polarisation Membrane cleaning after baking is processed, then dries；（c）To the light polarizing film shearing after drying；（d）Light polarizing film is bonded and is fitted on substrate using matched moulds mould, wherein the part for bonding forms tack coat；（e）Substrate to posting light polarizing film solidifies, and makes to form polarizing layer on the upper surface of tack coat；（f）After follow-up coating film treatment qualified finished product is obtained by quality inspection.The present invention can improve the qualification rate of polarized lenses, reduce hardening time and reduce technological process.
Description
Technical field
The present invention relates to the preparation technology and its polarized lenses of preparation of a kind of polarized lenses.
Background technology
At present, since U.S. FDA formulates the safety regulations about wearing eyeglass, resin sheet has turned into international at present
The trend of upper optical mirror slip, with its light weight, shock resistance, antiultraviolet, wear it is good etc. peculiar with comfortable safety, light transmission
The fashionable whole world of advantage.The development and application of polarized lenses, are greatly enriched the intension of optical resin lens, are new resin lens
Outstanding person in show.
At present, polarized lenses are that heat cure shapes together with optical resin lens by polarizing coating, and technics comparing is cumbersome, is consumed
The time taken is long, and curing process takes around 20 hours, and whole flow process needs 2 days.
The content of the invention
The technical problems to be solved by the invention are the defects for overcoming prior art, there is provided a kind of preparation work of polarized lenses
Skill, it can improve the qualification rate of polarized lenses, reduce hardening time and reduce technological process.
The present invention solves above-mentioned technical problem and adopts the technical scheme that：A kind of preparation technology of polarized lenses, the work
Contain in the step of skill：
（a）The film for being made light polarizing film will be prepared by after sofening treatment, being bent to form the light polarizing film of press-bending with bullodozer, then will
Light polarizing film carries out baking treatment；
（b）Polarisation Membrane cleaning after baking is processed, then dries；
（c）To the light polarizing film shearing after drying；
（d）Light polarizing film is bonded and is fitted on substrate using matched moulds mould, wherein the part for bonding forms tack coat；
（e）Substrate to posting light polarizing film solidifies, and makes to form polarizing layer on the upper surface of tack coat；
（f）After follow-up coating film treatment qualified finished product is obtained by quality inspection.
Further, in described step（f）In, subsequent treatment includes：Hardening liquid, shape are coated with the upper surface of polarizing layer
Into stiffening layer；It is deposited with anti-reflection layer, radiation protective layer and waterproof superabrasive layer successively in stiffening layer again by way of vacuum sputtering.
Further, in described step（a）In, film is included by warm and humid stove sofening treatment in sofening treatment condition：
Between 45 DEG C to 50 DEG C, humid control is between 90% to 95% for temperature control.
Further, in described step（a）In, light polarizing film sends into purification oven together with the press-bending aluminum dipping form in bullodozer
In toasted, the temperature of baking is 90 DEG C.
Further, in described step（b）In, light polarizing film cleans 2 to 5 points in being put into rack for cleaning through isopropanol ultrasonic wave
Clock, dries after cleaning.
Further, the hardening liquid is organosilicon.
Further, in described step（d）In, light polarizing film is bonded on substrate by adhesive glue, and the adhesive glue contains
Component and each component mass parts it is as follows：
Isocyanate ester compound or derivatives thereof：50-70 parts；
Polyether polyols alcohols compound：30-40 parts；
Catalyst：1-5 parts.
Further, described isocyanate ester compound or derivatives thereof is methyl cyclohexyl diisocyanate, two cyclohexyls
Methane diisocyanate, di-isocyanate, IPDI, polyisocyanates, the caprolactam of phenol closing
Enclosed type aromatic polyisocyanate, butanone lose the HDI polyisocyanate crosslinkers of closing, aliphatic blocked isocyanate tree
At least one in fat.
Further, the polyether polyols alcohols compound is polyoxypropyleneglycol, polytetrahydrofuran diol, tetrahydrochysene furan
Mutter-propylene oxide copolymer glycols, active polyether polyalcohol, graft type PPG, polytetrahydrofuran polyol, heterocyclic modified
At least one in PPG；And/or the catalyst is at least in dichloro dibutyl tin, dibutyl tin laurate
Kind.
Present invention also offers a kind of polarized lenses, it is obtained as prepared by the preparation technology of polarized lenses, and it includes：
Substrate；
Tack coat, the tack coat is arranged on the upper surface of substrate；
Polarizing layer, the polarizing layer is arranged on the upper surface of the tack coat；
Stiffening layer, the stiffening layer is arranged on the upper surface of the polarizing layer；
Anti-reflection layer, the anti-reflection layer is arranged on the upper surface of the stiffening layer；
Radiation protective layer, the radiation protective layer is arranged on the upper surface of the anti-reflection layer；
Waterproof superabrasive layer, the waterproof superabrasive layer is arranged on the upper surface of the radiation protective layer.
Above-mentioned technical proposal is employed, the present invention has beneficial effect.
Brief description of the drawings
Fig. 1 is the structural representation of polarized lenses of the invention.
Specific embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
Embodiment one
Contain in the step of a kind of preparation technology of polarized lenses, technique：
（a）The film for being made light polarizing film will be prepared by after sofening treatment, being bent to form the light polarizing film of press-bending with bullodozer, then will
Light polarizing film carries out baking treatment；
（b）Polarisation Membrane cleaning after baking is processed, then dries；
（c）To the light polarizing film shearing after drying；
（d）Light polarizing film is bonded and fitted on the substrate 1 using matched moulds mould, wherein the part for bonding forms tack coat 2；
（e）Substrate 1 to posting light polarizing film solidifies, and makes to form polarizing layer 3 on the upper surface of tack coat 2；
（f）After follow-up coating film treatment qualified finished product is obtained by quality inspection.
In described step（f）In, subsequent treatment includes：Hardening liquid is coated with the upper surface of polarizing layer 3, stiffened is formed
Layer 4；It is deposited with anti-reflection layer 5, radiation protective layer 6 and waterproof superabrasive layer 7 successively in stiffening layer 4 again by way of vacuum sputtering.
In described step（a）In, film is included by warm and humid stove sofening treatment in sofening treatment condition：Temperature control
Between 45 DEG C to 50 DEG C, between 90% to 95%, the time is 5 minutes to humid control to system；
In described step（a）In, light polarizing film is toasted in sending into purification oven together with the press-bending aluminum dipping form in bullodozer,
The time of baking is about 10 minutes, and the temperature of baking is 90 DEG C.
In described step（b）In, light polarizing film is cleaned 2 to 5 minutes in being put into rack for cleaning through isopropanol ultrasonic wave, is cleaned clean
Drying after net.
The hardening liquid is organosilicon.
In described step（d）In, light polarizing film is bonded on substrate by adhesive glue, component that the adhesive glue contains and
Each component mass parts are as follows：
Isocyanate ester compound or derivatives thereof：45 parts；
Polyether polyols alcohols compound：30 parts；
Catalyst：5 parts.
Described isocyanate ester compound or derivatives thereof is methyl cyclohexyl diisocyanate, two cyclohexyl methane two are different
Cyanate, di-isocyanate, IPDI, the polyisocyanates of phenol closing, caprolactam enclosed type virtue
Fragrant race's polyisocyanates, butanone are lost in the HDI polyisocyanate crosslinkers of closing, aliphatic blocked isocyanate resin extremely
Few one kind；In the present embodiment, it is methyl cyclohexyl diisocyanate.
The polyether polyols alcohols compound is polyoxypropyleneglycol, polytetrahydrofuran diol, tetrahydrofuran-oxidation third
Alkene copolymer glycols, active polyether polyalcohol, graft type PPG, polytetrahydrofuran polyol, heterocyclic modified polyether polyols
At least one in alcohol；The catalyst is at least one in dichloro dibutyl tin, dibutyl tin laurate；In the present embodiment
In, the polyether polyols alcohols compound is polytetrahydrofuran diol；The catalyst is dichloro dibutyl tin.
Methyl cyclohexyl diisocyanate, polytetrahydrofuran diol and dichloro dibutyl tin is added to be cooled in there-necked flask
5 degree, stir to clarify transparent rear discharging.
As shown in figure 1, a kind of polarized lenses, it is obtained as prepared by the preparation technology of polarized lenses, and it includes：
Substrate 1；
Tack coat 2, the tack coat 2 is arranged on the upper surface of substrate 1；
Polarizing layer 3, the polarizing layer 3 is arranged on the upper surface of the tack coat 2；
Stiffening layer 4, the stiffening layer 4 is arranged on the upper surface of the polarizing layer 3；
Anti-reflection layer 5, the anti-reflection layer 5 is arranged on the upper surface of the stiffening layer 4；
Radiation protective layer 6, the radiation protective layer 6 is arranged on the upper surface of the anti-reflection layer 5；
Waterproof superabrasive layer 7, the waterproof superabrasive layer 7 is arranged on the upper surface of the radiation protective layer 6.
Embodiment two
The technique of the present embodiment is essentially identical with embodiment one, unlike：
In described step（d）In, light polarizing film is bonded on substrate by adhesive glue, component and each group that the adhesive glue contains
Divide mass parts as follows：
Isocyanate ester compound or derivatives thereof：70 parts；
Polyether polyols alcohols compound：40 parts；
Catalyst：1 part.
In the present embodiment, described isocyanate ester compound or derivatives thereof is two cyclohexyl methane diisocyanates,
The polyether polyols alcohols compound is polytetrahydrofuran polyol；The catalyst is dichloro dibutyl tin.
Embodiment three
The technique of the present embodiment is essentially identical with embodiment one, unlike：
In described step（d）In, light polarizing film is bonded on substrate by adhesive glue, component and each group that the adhesive glue contains
Divide mass parts as follows：
Isocyanate ester compound or derivatives thereof：60 parts；
Polyether polyols alcohols compound：35 parts；
Catalyst：3 parts.
Described isocyanate ester compound or derivatives thereof is methyl cyclohexyl diisocyanate, two cyclohexyl methane two are different
Cyanate, di-isocyanate, IPDI, the polyisocyanates of phenol closing, caprolactam enclosed type virtue
Fragrant race's polyisocyanates, butanone are lost in the HDI polyisocyanate crosslinkers of closing, aliphatic blocked isocyanate resin extremely
Few one kind；In the present embodiment, it is di-isocyanate.
The polyether polyols alcohols compound is polyoxypropyleneglycol, polytetrahydrofuran diol, tetrahydrofuran-oxidation third
Alkene copolymer glycols, active polyether polyalcohol, graft type PPG, polytetrahydrofuran polyol, heterocyclic modified polyether polyols
At least one in alcohol；The catalyst is at least one in dichloro dibutyl tin, dibutyl tin laurate；In the present embodiment
In, the polyether polyols alcohols compound is polyoxypropyleneglycol；The catalyst is dichloro dibutyl tin.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, should be understood that and the foregoing is only specific embodiment of the invention, be not limited to this
Invention, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc., should be included in this hair
Within bright protection domain.
Claims (10)
1. a kind of preparation technology of polarized lenses, it is characterised in that contain in the step of technique：
（a）The film for being made light polarizing film will be prepared by after sofening treatment, being bent to form the light polarizing film of press-bending with bullodozer, then will
Light polarizing film carries out baking treatment；
（b）Polarisation Membrane cleaning after baking is processed, then dries；
（c）To the light polarizing film shearing after drying；
（d）Light polarizing film is bonded using matched moulds mould and is fitted in substrate（1）On, wherein the part for bonding forms tack coat（2）；
（e）Substrate to posting light polarizing film（1）Solidified, made tack coat（2）Upper surface on form polarizing layer（3）；
（f）After follow-up coating film treatment qualified finished product is obtained by quality inspection.
2. the preparation technology of polarized lenses according to claim 1, it is characterised in that：In described step（f）In, subsequently
Treatment includes：In polarizing layer（3）Upper surface on be coated with hardening liquid, form stiffening layer（4）；Existed again by way of vacuum sputtering
Stiffening layer（4）On be deposited with anti-reflection layer successively（5）, radiation protective layer（6）With waterproof superabrasive layer（7）.
3. the preparation technology of polarized lenses according to claim 1, it is characterised in that：In described step（a）In, film warp
Warm and humid stove sofening treatment is crossed, and is included in sofening treatment condition：Between 45 DEG C to 50 DEG C, humid control exists temperature control
Between 90% to 95%.
4. the preparation technology of polarized lenses according to claim 1, it is characterised in that：In described step（a）In, polarisation
Film is toasted in sending into purification oven together with the press-bending aluminum dipping form in bullodozer, and the temperature of baking is 90 DEG C.
5. the preparation technology of polarized lenses according to claim 1, it is characterised in that：In described step（b）In, polarisation
Film is cleaned 2 to 5 minutes in being put into rack for cleaning through isopropanol ultrasonic wave, is dried after cleaning.
6. the preparation technology of polarized lenses according to claim 2, it is characterised in that：The hardening liquid is organosilicon.
7. the preparation technology of polarized lenses according to claim 1, it is characterised in that：In described step（d）In, polarisation
Film is bonded on substrate by adhesive glue, and the component and each component mass parts that the adhesive glue contains are as follows：
Isocyanate ester compound or derivatives thereof：50-70 parts；
Polyether polyols alcohols compound：30-40 parts；
Catalyst：1-5 parts.
8. the preparation technology of polarized lenses according to claim 7, it is characterised in that：The isocyanate ester compound or
Its derivative is methyl cyclohexyl diisocyanate, two cyclohexyl methane diisocyanates, di-isocyanate, isophorone two
Isocyanates, the polyisocyanates of phenol closing, caprolactam enclosed type aromatic polyisocyanate, butanone lose the HDI of closing
At least one in property polyisocyanate crosslinker, aliphatic blocked isocyanate resin.
9. the preparation technology of polarized lenses according to claim 7, it is characterised in that：The polyether polyols alcohols compound
It is polyoxypropyleneglycol, polytetrahydrofuran diol, tetrahydrofuran-propylene oxide copolymer glycols, active polyether polyalcohol, grafting
At least one in type PPG, polytetrahydrofuran polyol, heterocyclic modified PPG；And/or the catalyst
It is at least one in dichloro dibutyl tin, dibutyl tin laurate.
10. a kind of polarized lenses, it is characterised in that：It by polarized lenses as claimed in any one of claims 1-9 wherein preparation
Obtained prepared by technique, it includes：
Substrate（1）；
Tack coat（2）, the tack coat（2）It is arranged on substrate（1）Upper surface on；
Polarizing layer（3）, the polarizing layer（3）It is arranged on the tack coat（2）Upper surface on；
Stiffening layer（4）, the stiffening layer（4）It is arranged on the polarizing layer（3）Upper surface on；
Anti-reflection layer（5）, the anti-reflection layer（5）It is arranged on the stiffening layer（4）Upper surface on；
Radiation protective layer（6）, the radiation protective layer（6）It is arranged on the anti-reflection layer（5）Upper surface on；
Waterproof superabrasive layer（7）, the waterproof superabrasive layer（7）It is arranged on the radiation protective layer（6）Upper surface on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139710.6A CN106896443A (en) | 2017-03-10 | 2017-03-10 | The preparation technology of polarized lenses and its polarized lenses of preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139710.6A CN106896443A (en) | 2017-03-10 | 2017-03-10 | The preparation technology of polarized lenses and its polarized lenses of preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896443A true CN106896443A (en) | 2017-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139710.6A Pending CN106896443A (en) | 2017-03-10 | 2017-03-10 | The preparation technology of polarized lenses and its polarized lenses of preparation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN105778847A (en) * | 2016-05-25 | 2016-07-20 | 上海都伟光伏科技有限公司 | Double-component solvent-free polyurethane adhesive |
| CN105892094A (en) * | 2016-05-24 | 2016-08-24 | 江苏淘镜有限公司 | Preparation method of ultrathin polarized lens, hardened lens and unhardened lens thereby |
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|---|---|---|---|---|
| US20040263777A1 (en) * | 2001-08-30 | 2004-12-30 | Su-Jin Kim | Photochromic light-polarizing lens for sunglass and method for producing the same |
| JP2006047586A (en) * | 2004-08-03 | 2006-02-16 | Wintec International Japan:Kk | Polarizing sheet for polarizing plastic lens with power, method for manufacturing the polarizing sheet, apparatus for manufacturing the polarizing sheet, and polarizing plastic lens with power |
| JP2007293030A (en) * | 2006-04-25 | 2007-11-08 | Hong Tai Optical Co Ltd | Manufacturing method of polarizing lens and polarizing plate used therefor |
| CN101597458A (en) * | 2008-06-03 | 2009-12-09 | 上海巨安科技有限公司 | A kind of solvent-free single-component polyurethane adhesive and preparation method thereof |
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| CN103885113A (en) * | 2014-03-26 | 2014-06-25 | 夏正华 | Method and die for manufacturing glass polarizing lens |
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| CN105892094A (en) * | 2016-05-24 | 2016-08-24 | 江苏淘镜有限公司 | Preparation method of ultrathin polarized lens, hardened lens and unhardened lens thereby |
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Application publication date: 20170627 |