CN102540500A - UVPC color vision correcting spectacle lens and manufacturing technology - Google Patents
UVPC color vision correcting spectacle lens and manufacturing technology Download PDFInfo
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- CN102540500A CN102540500A CN2012100522604A CN201210052260A CN102540500A CN 102540500 A CN102540500 A CN 102540500A CN 2012100522604 A CN2012100522604 A CN 2012100522604A CN 201210052260 A CN201210052260 A CN 201210052260A CN 102540500 A CN102540500 A CN 102540500A
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- uvpc
- spectacle lens
- color vision
- colour vision
- vision correcting
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Abstract
The invention discloses a UVPC color vision correcting spectacle lens and a manufacturing technology, belonging to the technical field of optical materials. The UVPC color vision correcting spectacle lens is characterized in that the UVPC color vision correcting spectacle lens is manufactured from a PC (polycarbonate) material, a UV (ultraviolet) colorant and a PC (polycarbonate) coloring agent through thermoforming. The manufacturing technology comprises the following steps; chemically processing the PC material and the UV colorant; mixing the PC material and the UV colorant with the PC coloring agent according to a certain ratio; and performing injection moulding on the mixture at high temperature of 260-300 DEG C by using an injection moulding device. The UVPC color vision correcting spectacle lens and the manufacturing technology have the advantages as follows: 1, ultraviolet can be shielded completely; 2, the UVPC color vision correcting spectacle lens has better impact resistance and is safer and more reliable; 3, the manufacturing technology is advanced, the digital control is realized, and a correcting spectral curve is more precise; and 4, the manufacturing cost is lower and the UVPC color vision correcting spectacle lens is applicable to industrial batch production.
Description
Technical field
The invention belongs to the optical material technical field.
Background technology
Able to correct colour vision is at early eighties; Countries in the world were once once starting the upsurge of research; Various antidotes has appearred; For example " with headed by Japan medical science doctor Taketoshi Yamada and utilize the new technology of electronics with doctors'associations, create the point stimulating therapy (JUST.Point, Just Chamnel) of a kind of being called " JPJC ".It is reported to have obtained obvious curative effects, but do not promoted because of curative effect continues weak point.Correct having that colour blindness once applied for a patent with the mode of colour vision glasses: No. 87214130, Chinese patent; German patent 3209655; Japanese Patent No. 59148027 has all been reported achromatopsia glasses, but most of because of rectification effect difference or the not U.S. inapplicable commodity that do not form of outward appearance.
The early 1990s, there was bigger breakthrough in China aspect the colour blindness rectification; 90110297.0,91111430.0, No. 96105219.8 patents of Chinese patent for example; Its technological breakthrough is on the optical glass lens, and the vapor deposition optical thin film makes it have the curve of spectrum of correcting colour vision; Market has been started selling achromatopsia-correcting glasses and has been formed commodity now, has obtained encouraging progress.
But the shortcoming that appeal able to correct colour vision glasses exist is: because the material employing is optical glass lens, fragmentation causes the injury to eyes easily; In addition since glass eye eyeglass concave surface reflective due to, make the eye shadow imaging of own eyes cause interference, spectacled person that dizziness is arranged and influence the disadvantage of vision.I had declared the able to correct colour vision glasses that reduce concave reflection, the patent No.: ZL98116821.3 jointly with Mr. Lu Zhong in 1998.Well solved the defective of glass able to correct colour vision glasses.The market share of resin correcting spectacle lens has been reached more than 90%.Basically the market that has replaced glass able to correct colour vision glasses.But along with the development of society, the consumer group's requirements at the higher level have proposed higher standard at aspects such as security, aesthetic property, protectives.
Summary of the invention
The objective of the invention is: a kind of UVPC able to correct colour vision lens and manufacture craft are provided, and it adopts organic optical materials (PC), produces shock resistance, can effectively protect and to correcting spectacle lens chromatographic curve lens more accurately ultraviolet ray.
Technical scheme of the present invention is:
The material of able to correct colour vision lens adopts PC material and UV toner and PC coloring agent, through thermoplastic shaping.
The able to correct colour vision lens is divided into I, two types of chromatogram correction curves of II, and every kind of chromatogram correction curve is divided into a, b, c, four gradients of d eight kinds of colour anomaly correcting spectacle lens altogether again.
I class chromatographic parameter wavelength error ± 100A transmitance error ± 5%
II class chromatographic parameter wavelength error ± 100A transmitance error ± 5%
Above-mentioned PC material and UV toner and PC coloring agent are mass ratio.
The manufacture craft of able to correct colour vision lens is:
At first PC material and UV toner are carried out chemical treatment, and the PC stain mixes through injection moulding apparatus injection mo(u)lding under 260-300 degree centigrade high temperature in proportion.Realize the designing requirement of two types of four kinds of chromatogram correction curves.Behind the injection mo(u)lding stiffened,, improved the glasses aesthetics, do not influenced rectification effect simultaneously again at convex lens surface vacuum plating zirconium titanium film.Reflective in order further to reduce concave surface, at concave surface vapor deposition ultra-wideband antireflective film, solved eyeglass better and in the high light background, produced the vision interference that eye shadow forms images, improved the colour anomaly rectification effect.
The invention has the beneficial effects as follows: 1. complete ultraviolet-cutoff.2. better impact resistance is arranged, safety and reliability.3. production technology is advanced, has realized Digital Control, and it is more accurate to correct the curve of spectrum.4. cost of manufacture is lower, is fit to big commercial production.
Description of drawings
Fig. 1 is a UVPC convex lens surface zirconium titanium cut-open view.
Fig. 2 is the cross section view of UVPC convex lens surface zirconium titanium, the broad-band transparence-increased film of concave surface.
Embodiment
As shown in the figure, 1 is zirconium titanium, the 2nd, UVPC, the 3rd, broad-band transparence-increased film.
Adopt optics PC material and UV toner and PC coloring agent to mix in proportion through injection moulding apparatus; Injection mo(u)lding under 280 degrees centigrade high temperature; The present invention is divided into I, two types of chromatogram correction curves of II, and every kind of chromatographic curve divides a, b, c, four gradients of d again, amounts to 12 kinds of able to correct colour vision glasses.
1. at first configure the coloring agent R1, the R2 that meet two types of chromatographic curves.
| R1 | Red 10 grams+ |
| R2 | Green 10 grams+blue look 5 grams |
2. the UVPC compound of " UVPC " correcting spectacle lens of two types of eight kinds of chromatographic curves of mixed configuration
I
| ? | PC | UV | R1 |
| a | 1000g | 2g | 2g |
| b | 1000g | 2g | 2.5g |
| c | 1000g | 2g | 3g |
| d | 1000g | 2g | 3.5g |
II
| ? | PC | UV | R2 |
| a | 1000g | 2g | 2g |
| b | 1000g | 2g | 2.5g |
| c | 1000g | 2g | 3g |
| d | 1000g | 2g | 3.5g |
3. using injection machine under 280 degrees centigrade high temperature, to carry out injection mo(u)lding carries out chemical hardening liquid to the eyeglass of injection mo(u)lding and applies and handle.
4. convex lens surface is coated with zirconium titanium electricity meson film (vacuum is coated with)
The eyeglass concave surface is coated with ultra-wideband antireflective film (vacuum is coated with).
Claims (5)
1. UVPC able to correct colour vision lens is characterized in that: the material of able to correct colour vision lens adopts PC material and UV toner and PC coloring agent, through thermoplastic shaping.
2. the manufacture craft of a UVPC able to correct colour vision lens, its technology is: at first PC material and UV toner are carried out chemical treatment, and the PC stain mixes through injection moulding apparatus injection mo(u)lding under 260-300 degree centigrade high temperature in proportion.
3. a kind of UVPC able to correct colour vision lens as claimed in claim 1 is characterized in that: the able to correct colour vision lens is divided into I, two types of chromatogram correction curves of II, and every kind of chromatogram correction curve is divided into a, b, c, four gradients of d eight kinds of colour anomaly correcting spectacle lens altogether again.
I class chromatographic parameter wavelength error ± 100A transmitance error ± 5%
II class chromatographic parameter wavelength error ± 100A transmitance error ± 5%
Above-mentioned PC material and UV toner and PC coloring agent are mass ratio.
4. a kind of UVPC able to correct colour vision lens as claimed in claim 1 is characterized in that: vacuum plating zirconium titanium dielectric film on convex lens surface.
5. a kind of UVPC able to correct colour vision lens as claimed in claim 1 is characterized in that: vapor deposition ultra-wideband antireflective film on the concave surface of eyeglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100522604A CN102540500A (en) | 2012-03-01 | 2012-03-01 | UVPC color vision correcting spectacle lens and manufacturing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100522604A CN102540500A (en) | 2012-03-01 | 2012-03-01 | UVPC color vision correcting spectacle lens and manufacturing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102540500A true CN102540500A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100522604A Pending CN102540500A (en) | 2012-03-01 | 2012-03-01 | UVPC color vision correcting spectacle lens and manufacturing technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN102540500A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105723273A (en) * | 2013-11-12 | 2016-06-29 | 株式会社尼康依视路 | Functional dyed spectacle lens |
| CN107065219A (en) * | 2016-05-13 | 2017-08-18 | 曹强 | A kind of design method of colour blindness auxiliary eyeglasses |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086319A (en) * | 1993-09-10 | 1994-05-04 | G·亚拉伯罕 | Improve or change the method and the optical devices of color vision and the method for making described optical devices |
| US5596011A (en) * | 1995-04-06 | 1997-01-21 | Repine; Karen M. | Method for the treatment of macular degeneration |
| CN1299072A (en) * | 1999-12-09 | 2001-06-13 | 袁敏华 | Multifunctional glasses for preventing myopia and ultravoilet ray |
| CN1547059A (en) * | 2003-12-12 | 2004-11-17 | 胡冬梅 | Glasses for improving and enhancing color discrimination ability and preparation method thereof |
| CN1651977A (en) * | 2005-03-24 | 2005-08-10 | 袁敏华 | Multifunctional UV ultra-prevention optical lens |
| CN101266303A (en) * | 2007-03-14 | 2008-09-17 | 来奇偏光科技（厦门）有限公司 | Lens optical film products |
-
2012
- 2012-03-01 CN CN2012100522604A patent/CN102540500A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086319A (en) * | 1993-09-10 | 1994-05-04 | G·亚拉伯罕 | Improve or change the method and the optical devices of color vision and the method for making described optical devices |
| US5596011A (en) * | 1995-04-06 | 1997-01-21 | Repine; Karen M. | Method for the treatment of macular degeneration |
| CN1299072A (en) * | 1999-12-09 | 2001-06-13 | 袁敏华 | Multifunctional glasses for preventing myopia and ultravoilet ray |
| CN1547059A (en) * | 2003-12-12 | 2004-11-17 | 胡冬梅 | Glasses for improving and enhancing color discrimination ability and preparation method thereof |
| CN1651977A (en) * | 2005-03-24 | 2005-08-10 | 袁敏华 | Multifunctional UV ultra-prevention optical lens |
| CN101266303A (en) * | 2007-03-14 | 2008-09-17 | 来奇偏光科技（厦门）有限公司 | Lens optical film products |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105723273A (en) * | 2013-11-12 | 2016-06-29 | 株式会社尼康依视路 | Functional dyed spectacle lens |
| CN105723273B (en) * | 2013-11-12 | 2018-11-06 | 株式会社尼康依视路 | Functionality dyeing eyeglass lens |
| CN107065219A (en) * | 2016-05-13 | 2017-08-18 | 曹强 | A kind of design method of colour blindness auxiliary eyeglasses |
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| PB01 | Publication | ||
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Application publication date: 20120704 |