CN106873181A - A kind of medical radiation-ray preventive eyeglass and its manufacture craft - Google Patents
A kind of medical radiation-ray preventive eyeglass and its manufacture craft Download PDFInfo
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- CN106873181A CN106873181A CN201710263963.4A CN201710263963A CN106873181A CN 106873181 A CN106873181 A CN 106873181A CN 201710263963 A CN201710263963 A CN 201710263963A CN 106873181 A CN106873181 A CN 106873181A
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
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- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
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Abstract
The invention discloses a kind of medical radiation-ray preventive eyeglass and its manufacture craft, belong to protection glass field.The present invention includes interior and outer plate, and interior is resin lens, and outer plate is glass lens, and one layer of anti-reflection film and one layer of X ray reflection film are provided with the front of interior；Resin lens are mixed by 97%~98% optical resin, 1%~2% auxiliary agent, 0.2%~0.6% ultra-violet absorber and 0.3%~0.8 shortwave light absorbent injection moulding, shortwave light absorbent by 71%~88% disperse yellow, 5.5%~15.5% disperse red and 5.5%~15.5% germanium powder.The present invention is compounded to form safety goggles eyeglass using the glass lens with the resin lens and reflection harmful light for absorbing harmful light, make safety goggles eyeglass that both there is the effect for filtering harmful light well, there is visible light transmissivity higher again, be particularly suited for eye disease patient and medical worker.
Description
Technical field
The present invention relates to a kind of ophthalmic len and its manufacture craft, more specifically to a kind of medical radiation-ray preventive glasses
Eyeglass and its manufacture craft.
Background technology
It is well known that ultraviolet has strong destructiveness to the eye cell of people.Cornea, nature of the ultraviolet to eyes
The structure of crystal and retina three has direct detrimental effect.The long-term eyes under ultraviolet easily trigger in white
Barrier, solar lentigines ophthalmia, cause directly to damage to retinal pigment epithelium and cause and accelerate Age related macular disease etc..
In recent years, find that not only ultraviolet has very big injury effect to eye by medical research and experiment, and
Also there is sizable injury effect, eye pair to eye in the short wavelength light of 380nm~500nm wavelength of visible ray
The purple light of 380nm~500nm wavelength and the chromatic resolving power of blue light are limited, depending on thing and distinguishing that color is insensitive, but this wave band ripple
Length, energy are high, can cause directly infringement so as to cause and accelerate treating senile maculopathy by retinal pigment epithelium
Deng.Although the energy ratio blue light of purple light is high, the injury to eyes is also more serious than blue light, in western countries, people it is this by
Purple light, blue light are commonly referred to as blue light injury to the injury effect of retina.Medical research is also shown that blue light injury to cataract operation
Patient afterwards also has special damaging effect, because the intraocular natural crystal of people is nothing in just birth and youthful age
Color is transparent, to being substantially transmission including all visible rays including purple light and blue light, but after entrance youth, natural crystal
Begin to change into it is faint yellow, while can stop portions purple light and blue light, so as to mitigate the blue light injury to retina, with the age
Increase, the function of this stop and filtering purple light and blue light increases also with the intensification of natural crystal color.To cataract
Extract for the patient of natural crystal, the natural crystal that shortwave light can be filtered originally is no longer present, artificial lens used
Shortwave light function is not filtered again.For this kind of patient, blue light injures very big to the destructiveness of retina.Additionally,
The long-term crowd (such as medical worker of hospital) worked in the environment of being injured with blue light be easy to trigger cataract, colour blindness and
The disease of eye such as treating senile maculopathy.
Further, with the development of science and technology blue light is injured in the life for having penetrated into people, such as in daily life often
LED, computer, mobile phone etc., the blue light strength that these equipment send already close to the blue light strength in noon sunlight, and
Light emitting source is very near with a distance from eyes.At present, injured for blue light, can only started with from prevention, do not allowed blue light to injure eyes and regard
Power, typically wears a secondary glasses with anti-blue light eyeglass, during most of Sunglasses lenses sun clips can only typically keep out sunlight on the market
Ultraviolet or infrared ray, the blue light stronger for penetrating power and purple light are difficult to keep out.Also there is some anti-blue lights eye on the market
Mirror, but the eyeglass of these glasses is mostly the effect that anti-blue light is realized by some film layers, is used and meeting in cleaning process in glasses
These anti-blue light film layers are injured, the effect of anti-blue light will be reduced in the course of time.
China Patent No. ZL201410251416.0, authorized announcement date is on 2 3rd, 2016, and invention and created name is：Doctor
With Multifunctional protective lens and preparation method thereof, this application case is related to a kind of medical goggles eyeglass, mainly for eye art
Afterwards patient and eye disease patient to harmful light-radiation (such as：Ultraviolet radiation, blue ray radiation, optical radiation etc.) play effectively anti-
Shield, promotes the effect of eye functional rehabilitation, is also applied for the eye that medical worker and normal personage are used to prevent harmful light to cause
Disease, such as cataract, cataract of old people, electric ophthalmia (keratitis), PVR, pseudo-myopia, rear celestial axis are near
Depending on, xerophthalmia, visual fatigue, video display terminal syndrome etc., while have ametropia patient concurrently correcting defects of vision function.This application case
The purple light and blue light of ultraviolet and wavelength in 380nm~500nm scopes can be effectively filtered out, it is to avoid blue light is injured.Due to
It reaches protection purpose by the way of harmful light-radiation is absorbed, and auxiliary agent, ultra-violet absorber and shortwave light absorb
Although the addition of agent can effectively absorb harmful light-radiation, the transmitance to visible ray can make a big impact, after making to wear
The visual field is not enough clearly become clear, and very big inconvenience is brought for medical personnel and eye postoperative patient and eye disease patient, and how
Take into account harmful light shielding rate and visible light transmissivity is also the technical barrier of long-standing problem those skilled in the art, and put into practice hair
It is existing, only it is difficult to obtain harmful light shielding rate from the formula regulation of eyeglass component and visible light transmissivity gets both, therefore have must
Look for another way, seek a kind of medical radiation-ray preventive eyeglass that can take into account harmful light shielding rate and visible light transmissivity.
Also, for medical personnel and inpatient, also often touch the harmful lights, eye such as the X-ray that medicine equipment sends
Eyeball is radiated by X-ray for a long time, can trigger scorching eyelid, conjunctivitis and cataract etc., and the screening glass of this application case is for X
Ray filters effect very little.
The content of the invention
1. the invention technical problem to be solved
It is an object of the present invention to overcome, existing goggles eyeglass cannot take into account harmful light shielding rate and visible ray is saturating
The deficiency of rate is crossed, there is provided a kind of medical radiation-ray preventive eyeglass, using technical scheme, using harmful with absorbing
The resin lens of light and the glass lens of reflection harmful light are compounded to form safety goggles eyeglass, safety goggles eyeglass had both been had good
The effect of harmful light is filtered well, and with visible light transmissivity higher, be a to be particularly suited for eye postoperative patient, eye
Portion's Disease and the medical radiation-ray preventive eyeglass of medical worker；
It is another object of the present invention to provide a kind of new medical radiation-ray preventive eyeglass manufacture craft, use
Manufacture craft of the invention, the complex optics produced are optical and filtering property of harmful light is good, and with it is easy to make, be easy to real
The features such as applying.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is：
A kind of medical radiation-ray preventive eyeglass of the invention, including the interior piece that is compound in one by articulamentum and outer
Piece, described interior piece is that, with the resin lens for absorbing ultraviolet and shortwave light effect, described outer plate is glass lens,
Described interior piece and the faying face of outer plate are plane, and one layer of anti-reflection film and one layer of X ray reflection are provided with the front of interior
Film, the floor height index layer and one layer of low-index layer being at least alternately provided with the front or the back side of outer plate；
Described resin lens are by optical resin, auxiliary agent, ultra-violet absorber and shortwave light absorbent mixed injection molding
Shaping, the mass percent (wt%) of each component is as follows：Optical resin：97%~98%；Auxiliary agent：1%~2%；Ultraviolet is inhaled
Receive agent：0.2%~0.6%；Shortwave light absorbent：0.3%~0.8%；Wherein, described shortwave light absorbent by
Disperse yellow, disperse red and germanium powder mixed preparing are formed, and the mass percent (wt%) of its each component is as follows：Disperse yellow：71%~
88%；Disperse red：5.5%~15.5%；Germanium powder：5.5%~15.5%.
Further, described anti-reflection film is magnesium fluoride coating.
Further, described X ray reflection film is indium tin oxide film layer.
Further, described high refractive index layer is zirconium oxide film layer, and described low-index layer is silicon dioxide film
Layer.
Further, described articulamentum is resin glue.
Further, described auxiliary agent is the matter of the mixture of stearmide and styrene, stearmide and styrene
Amount is than being 1:1；Described ultra-violet absorber is in UV-234, UV-326, UV-327, UV-328, UV-329 or UV-531
One or more mixing.
A kind of preparation method of medical radiation-ray preventive eyeglass of the invention, comprises the following steps：
(a), resin lens and glass lens are prepared respectively：
(a-1), prepared by resin lens：(wt%) takes 97%~98% optical resin, 1%~2% by mass percentage
Auxiliary agent, 0.2%~0.6% ultra-violet absorber and 0.3%~0.8% shortwave light absorbent, wherein, shortwave can
See that light absorber is mixed by 71%~88% disperse yellow, 5.5%~15.5% disperse red and 5.5%~15.5% germanium powder
It is formulated；After optical resin, auxiliary agent, ultra-violet absorber and shortwave light absorbent are well mixed, heating is molded into
Type goes out the resin lens for having and absorbing ultraviolet and shortwave light effect, and the front of the resin lens is planar structure；
(a-2), prepared by glass lens：Glass lens are prepared using abrasive polishing process, the back side of the glass lens is flat
Face structure；
(b), coating film treatment is carried out to resin lens and glass lens respectively：
(b-1), resin lens plated film：The front of the resin lens prepared in step (a-1) uses magnetron sputtering work
Skill is coated with one layer of anti-reflection film and one layer of X ray reflection film；
(b-2), glass lens plated film：The front of the glass lens prepared in step (a-2) or the back side are using evaporation
Technique is alternately coated with a floor height index layer and one layer of low-index layer at least；
C (), resin lens and glass lens are compound：
Resin lens as safety goggles eyeglass interior piece, glass lens as safety goggles eyeglass outer plate, by resin
Resin lens and glass lens are bonded in one by the planar structure of eyeglass and glass lens as faying face using resin glue
Rise, medical radiation-ray preventive eyeglass is obtained after solidification.
Further, the anti-reflection film described in step (b) is magnesium fluoride film layer；Described high refractive index layer is zirconium oxide
Film layer, described low-index layer is silica coating.
Further, the specific method of magnetron sputtering technique is in step (b-1)：In plated film, with magnesium fluoride or indium
Tin-oxide circle sheet material is used as cathode target, and magnesium fluoride or indium tin oxide circle sheet material are steady circular in cathode chamber
Motion；Resin lens are fixed on clamping fixture table in array, the front of resin lens is circular with magnesium fluoride or indium tin oxide
Sheet material is relative, and clamping fixture table drives resin lens to move reciprocatingly.
Further, in step (c), resin lens and the glass lens peace that will be bonded together using resin glue
On positioning seat, then soft trim ring is set above glass lens, and the rubber band on positioning seat is arranged on using two ends
Trim ring is compressed, resin glue solidification is finally carried out.
3. beneficial effect
The technical scheme provided using the present invention, compared with existing known technology, with following remarkable result：
(1) a kind of medical radiation-ray preventive eyeglass of the invention, it is made by resin lens and glass lens are compound, set
Fat eyeglass is contained within ultra-violet absorber and shortwave light absorbent, can effectively absorb ultraviolet, shortwave light etc. and be harmful to
Light, resin lens are provided with anti-reflection film and X ray reflection film, are effectively reduced the reflection of visible ray, increase ultraviolet and X-ray
Reflectivity, glass lens are provided with refracting layer, can increase penetrating for visible ray, improve and regard thing effect, make safety goggles eyeglass
Both there is the effect of harmful light of filtering well, and with visible light transmissivity higher, is a to be particularly suited for eye art
The medical radiation-ray preventive eyeglass of patient, eye disease patient and medical worker afterwards；
(2) a kind of medical radiation-ray preventive eyeglass of the invention, its resin lens light weight, it is easy to make shaping, glass
Eyeglass matter is firmly wear-resisting, and the weight and wearability for making eyeglass get both, and comfortable wearing is durable；
(3) faying face of a kind of medical radiation-ray preventive eyeglass of the invention, its resin lens and glass lens is flat
Face, processing and fabricating is convenient, and faying face uses planar structure, is easy to be connected and fixed on one, prevents arc faying face compound
When the problems such as there is articulamentum uneven thickness, make eyeglass and more facilitate, optical property is more stablized；
(4) a kind of medical radiation-ray preventive eyeglass of the invention, its resin lens is using optical resin, auxiliary agent, ultraviolet
Light absorbers and shortwave light absorbent mixed injection molding are molded, and optical resin accounts for 97%~98%, reduces ultraviolet radiation absorption
The influence of agent and shortwave light absorbent to visible light permeability, and further compensated for reference to anti-reflection film and X ray reflection film
The filtration result of ultraviolet, shortwave light and X-ray；Shortwave light absorbent is by disperse yellow, disperse red and germanium simultaneously
Powder mixed preparing is formed, and initiative uses germanium powder as shortwave light absorbent, and germanium powder is skipper, not only can effectively be absorbed
Blue light is injured, and with the functions such as glasses fatigue are recovered, is also acted while harmful light is reduced to eye injury and slowed down
The effect of eye strain；
(5) a kind of medical radiation-ray preventive eyeglass of the invention, the disperse yellow in its resin lens accounts for 71%~88%,
Resin lens are similar in color in faint yellow with human lenses, can preferably absorb the light damaged to eye retina
Line；Anti-reflection film uses magnesium fluoride coating, magnesium fluoride to be widely used in optical lens plated film, technology maturation, and being effectively reduced can
See the reflection of light；X ray reflection film uses indium tin oxide film layer, strong to eyeglass adhesive force, ultraviolet is can absorb, through visible
Light, and can centering far infrared there is reflex, effective attenuation microwave and X-ray；
(6) a kind of preparation method of medical radiation-ray preventive eyeglass of the invention, its resin lens use bloom minute surface
Mold injection molding, glass lens are using abrasive polishing process making, easy to make, stable optical performance, anti-reflection film and X-ray
Reflectance coating is coated with using magnetron sputtering membrane process, even film layer and thickness is controllable, plated film high precision, give full play to anti-reflection film and
The effect of X ray reflection film；
(7) preparation method of a kind of medical radiation-ray preventive eyeglass of the invention, in magnetron sputtering plating, cathode target
Circular motion, resin lens are arranged and are moved back and forth in array, and cathode target consumption is uniform, and plated film is more uniform；
(8) preparation method of a kind of medical radiation-ray preventive eyeglass of the invention, in resin lens and glass lens profit
After being bonded with resin glue, fixed with soft trim ring and positioning seat, it is ensured that eyeglass is pressurized uniformly, so that what resin glue was formed
Thickness is uniform after hardening for articulamentum, improves lens optical performance.
Brief description of the drawings
Fig. 1 is a kind of a kind of cross section structure diagram of medical radiation-ray preventive eyeglass of the invention；
Fig. 2 is a kind of another cross section structure diagram of medical radiation-ray preventive eyeglass of the invention；
Fig. 3 is a kind of preparation method schematic flow sheet of medical radiation-ray preventive eyeglass of the invention；
Fig. 4 is the magnetron sputtering plating principle schematic in preparation method of the invention；
Fig. 5 is the clamping schematic diagram of resin lens in preparation method of the invention and glass lens.
Label declaration in schematic diagram：
1st, interior；11st, anti-reflection film；12nd, X ray reflection film；2nd, outer plate；21st, high refractive index layer；22nd, low-index layer；3、
Articulamentum；4a, cathode chamber；4b, negative electrode seat board；4c, cathode target；4d, clamping fixture table；5a, positioning seat；5b, trim ring；5c, rubber band.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to shown in Fig. 1, a kind of medical radiation-ray preventive eyeglass of the present embodiment, including be compound in by articulamentum 3
The interior piece 1 and outer plate 2 of one, interior 1 is that, with the resin lens for absorbing ultraviolet and shortwave light effect, can effectively absorb
The harmful lights such as ultraviolet, shortwave light, outer plate 2 is glass lens, and the faying face of interior 1 and outer plate 2 is plane, and at interior
1 front is provided with one layer of anti-reflection film 11 and one layer of X ray reflection film 12, is effectively reduced the reflection of visible ray, increases ultraviolet
The reflectivity of line and X-ray；The floor height index layer 21 and one layer of low-refraction being at least alternately provided with the front of outer plate 2
Layer 22, can increase penetrating for visible ray, improve and regard thing effect, so that safety goggles eyeglass both had filters harmful light well
Effect, be a to be particularly suited for eye postoperative patient, eye disease patient and doctor and with visible light transmissivity higher
The medical radiation-ray preventive eyeglass of business personnel.The faying face of interior 1 and outer plate 2 uses planar structure, not only processing and fabricating side
Just, and it is easy to be connected and fixed on one, prevents arc faying face the problems such as articulamentum uneven thickness occurs in compound tense, makes mirror
Piece makes and more facilitates, and optical property is more stablized；Meanwhile, resin lens light weight, it is easy to make shaping, glass lens matter is firmly resistance to
Mill, the weight and wearability for making eyeglass gets both, and comfortable wearing is durable.
In the present embodiment, above-mentioned resin lens are inhaled by optical resin, auxiliary agent, ultra-violet absorber and shortwave light
The shaping of agent mixed injection molding is received, the mass percent (wt%) of each component is as follows：Optical resin：97%；Auxiliary agent：2%；Ultraviolet is inhaled
Receive agent：0.5%；Shortwave light absorbent：0.5%；Optical resin accounts for 97%, reduces ultra-violet absorber and shortwave is visible
Influence of the light absorber to visible light permeability, and with reference to anti-reflection film 11 and X ray reflection film 12 further compensated for ultraviolet,
The filtration result of shortwave light and X-ray.Wherein, above-mentioned shortwave light absorbent is by disperse yellow, disperse red and germanium powder
Mixed preparing is formed, and the mass percent (wt%) of its each component is as follows：Disperse yellow：88%；Disperse red：6%；Germanium powder：6%；
Use germanium powder as shortwave light absorbent in a creative way, germanium powder is skipper, not only can effectively absorb blue light injury, and tool
There are the functions such as recovery glasses fatigue, the work for slowing down eye strain is also acted while harmful light is reduced to eye injury
With；Disperse yellow in resin lens accounts for 88%, and resin lens are similar in color in faint yellow with human lenses, can be preferably
The light that absorption is damaged to eye retina.Above-mentioned auxiliary agent is the mixture of stearmide and styrene, stearmide
It is 1 with the mass ratio of styrene:1, stearmide disperses ultra-violet absorber and shortwave light absorbent as dispersant
More uniform, it is ensured that lens quality, styrene improves the bending strength and mechanical performance of eyeglass, reduces the receipts of eyeglass shaping
Shrinkage.Ultra-violet absorber is mixed for one or more in UV-234, UV-326, UV-327, UV-328, UV-329 or UV-531
Close, specifically in the present embodiment, ultra-violet absorber is UV-234, UV-326, UV-327, UV-328, UV-329 or UV-531
In any one.
In the present embodiment, anti-reflection film 11 is magnesium fluoride coating, and magnesium fluoride is widely used in optical lens plated film, technology
Maturation, is effectively reduced the reflection of visible ray；X ray reflection film 12 is indium tin oxide film layer, strong to eyeglass adhesive force, can be inhaled
Receive ultraviolet, through visible ray, and can centering far infrared there is reflex, effective attenuation microwave and X-ray.Height folding
It is zirconium oxide film layer to penetrate rate layer 21, and low-index layer 22 is silica coating, improves resolution ratio and spirit of the human eye to color
Sensitivity, mitigates eye fatigue.Above-mentioned articulamentum 3 is resin glue, optical good, to resin lens and glass lens connection jail
Gu.
With reference to shown in Fig. 3, a kind of preparation method of medical radiation-ray preventive eyeglass of the present embodiment, including following step
Suddenly：
(a), resin lens and glass lens are prepared respectively：
(a-1), prepared by resin lens：(wt%) takes 97% optical resin, 2% auxiliary agent, 0.5% by mass percentage
Ultra-violet absorber and 0.5% shortwave light absorbent, wherein, shortwave light absorbent by 88% disperse yellow,
6% disperse red and 6% germanium powder mixed preparing are formed；Optical resin, auxiliary agent, ultra-violet absorber and shortwave light are inhaled
After receipts agent is well mixed, heating injection moulding goes out the resin lens for having and absorbing that ultraviolet and shortwave light are acted on, the resin
The front of eyeglass is planar structure；Injection molding process is similar with the injection molding process of traditional optical resin lens, using height
Light mirror surface mould injection moulding, easy to make, stable optical performance；
(a-2), prepared by glass lens：Glass lens are prepared using abrasive polishing process, the back side of the glass lens is flat
Face structure；The injection molding process of resin lens, the abrasive polishing process of glass lens are also same as the prior art, herein no longer
Repeat；
(b), coating film treatment is carried out to resin lens and glass lens respectively：
(b-1), resin lens plated film：The front of the resin lens prepared in step (a-1) uses magnetron sputtering work
Skill is coated with one layer of anti-reflection film 11 and one layer of X ray reflection film 12；The anti-reflection film 11 is magnesium fluoride film layer, the X ray reflection film 12
It is indium tin oxide film layer, anti-reflection film 11 is above or below X ray reflection film 12；Specifically, anti-reflection film 11 and X are penetrated
Line reflection film 12 is coated with respectively, as shown in figure 4, in plated film, with magnesium fluoride or indium tin oxide circle sheet material as cathode target
4c, cathode target 4c are fixed on negative electrode seat board 4b, and magnesium fluoride or indium tin oxide circle sheet material do even in cathode chamber 4a
Fast circular motion；Resin lens are fixed on clamping fixture table 4d in array, front and magnesium fluoride or the indium tin oxygen of resin lens
Compound circle sheet material is relative, and clamping fixture table 4d drives resin lens to move reciprocatingly, cloudy using above-mentioned magnetron sputtering membrane structure
Pole target 4c consumption is uniform, and plated film is more uniform；Other specification on magnetron sputtering membrane process is same as the prior art,
Will not be repeated here.
(b-2), glass lens plated film：Handed over using evaporation process in the front of the glass lens prepared in step (a-2)
For being coated with a floor height index layer 21 and one layer of low-index layer 22 at least；High refractive index layer 21 is zirconium oxide film layer, low folding
It is silica coating to penetrate rate layer 22；
C (), resin lens and glass lens are compound：
Resin lens as safety goggles eyeglass interior piece 1, glass lens will set as the outer plate 2 of safety goggles eyeglass
Resin lens and glass lens are bonded in one by the planar structure of fat eyeglass and glass lens as faying face using resin glue
Rise, medical radiation-ray preventive eyeglass is obtained after solidification；Specifically, as shown in figure 5, will be bonded together using resin glue
Resin lens and glass lens are arranged on positioning seat 5a, soft trim ring 5b are then set above glass lens, and utilize
The rubber band 5c that two ends are arranged on positioning seat 5a compresses trim ring 5b, finally carries out resin glue solidification, it is ensured that eyeglass is pressurized equal
It is even so that the articulamentum that is formed of resin glue thickness is uniform after hardening, improve lens optical performance.
Embodiment 2
With reference to shown in Fig. 2, a kind of medical radiation-ray preventive eyeglass of the present embodiment, its basic structure with embodiment 1, no
It is with part：The floor height index layer 21 and one layer of low-index layer 22 being at least alternately provided with the back side of outer plate 2, can
Increase penetrating for visible ray, improve and regard thing effect, so that safety goggles eyeglass both has the effect for filtering harmful light well,
There is visible light transmissivity higher again, be a to be particularly suited for eye postoperative patient, eye disease patient and medical worker
Medical radiation-ray preventive eyeglass.In the present embodiment, above-mentioned resin lens are by optical resin, auxiliary agent, ultraviolet radiation absorption
Agent and shortwave light absorbent mixed injection molding are molded, and the mass percent (wt%) of each component is as follows：Optical resin：98%；
Auxiliary agent：1%；Ultra-violet absorber：0.2%；Shortwave light absorbent：0.8%；Optical resin accounts for 98%, reduces ultraviolet
The influence of light absorbers and shortwave light absorbent to visible light permeability, and combine anti-reflection film 11 and X ray reflection film 12
The filtration result of ultraviolet, shortwave light and X-ray is further compensated for.Wherein, above-mentioned shortwave light absorbent by
Disperse yellow, disperse red and germanium powder mixed preparing are formed, and the mass percent (wt%) of its each component is as follows：Disperse yellow：71%；Point
Dissipate red：13.5%；Germanium powder：15.5%；Use germanium powder as shortwave light absorbent in a creative way, germanium powder is skipper, no
Blue light injury only can be effectively absorbed, and with the functions such as glasses fatigue are recovered, while harmful light is reduced to eye injury
Also act the effect for slowing down eye strain；Disperse yellow in resin lens accounts for 71%, and resin lens are brilliant with human eye in faint yellow
Shape body is similar in color, and can preferably absorb the light damaged to eye retina.Above-mentioned auxiliary agent be stearmide and
The mass ratio of the mixture of styrene, stearmide and styrene is 1:1, stearmide makes ultraviolet radiation absorption as dispersant
Agent and the dispersion of shortwave light absorbent are more uniform, it is ensured that lens quality, styrene improves the bending strength and machine of eyeglass
Tool performance, reduces the shrinkage factor of eyeglass shaping.Ultra-violet absorber is UV-234, UV-326, UV-327, UV-328, UV-
In 329 or UV-531 one or more mixing, specifically in the present embodiment, ultra-violet absorber be UV-234, UV-326,
UV-327 presses 1：1：1 mass ratio is mixed.
With reference to shown in Fig. 3, a kind of preparation method of medical radiation-ray preventive eyeglass of the present embodiment, including following step
Suddenly：
(a), resin lens and glass lens are prepared respectively：
(a-1), prepared by resin lens：(wt%) takes 98% optical resin, 1% auxiliary agent, 0.2% by mass percentage
Ultra-violet absorber and 0.8% shortwave light absorbent, wherein, shortwave light absorbent by 71% disperse yellow,
13.5% disperse red and 15.5% germanium powder mixed preparing are formed；Can by optical resin, auxiliary agent, ultra-violet absorber and shortwave
After seeing that light absorber is well mixed, heating injection moulding goes out the resin lens for having and absorbing ultraviolet and shortwave light effect,
The front of the resin lens is planar structure；
(a-2), prepared by glass lens：Glass lens are prepared using abrasive polishing process, the back side of the glass lens is flat
Face structure；
(b), coating film treatment is carried out to resin lens and glass lens respectively：
(b-1), resin lens plated film：The front of the resin lens prepared in step (a-1) uses magnetron sputtering work
Skill is coated with one layer of anti-reflection film 11 and one layer of X ray reflection film 12；The anti-reflection film 11 is magnesium fluoride film layer, the X ray reflection film 12
It is indium tin oxide film layer, anti-reflection film 11 is above or below X ray reflection film 12；Specifically, anti-reflection film 11 and X are penetrated
Line reflection film 12 is coated with respectively, as shown in figure 4, in plated film, with magnesium fluoride or indium tin oxide circle sheet material as cathode target
4c, cathode target 4c are fixed on negative electrode seat board 4b, and magnesium fluoride or indium tin oxide circle sheet material do even in cathode chamber 4a
Fast circular motion；Resin lens are fixed on clamping fixture table 4d in array, front and magnesium fluoride or the indium tin oxygen of resin lens
Compound circle sheet material is relative, and clamping fixture table 4d drives resin lens to move reciprocatingly, cloudy using above-mentioned magnetron sputtering membrane structure
Pole target 4c consumption is uniform, and plated film is more uniform；Other specification on magnetron sputtering membrane process is same as the prior art,
Will not be repeated here.
(b-2), glass lens plated film：Handed over using evaporation process in the front of the glass lens prepared in step (a-2)
For being coated with a floor height index layer 21 and one layer of low-index layer 22 at least；High refractive index layer 21 is zirconium oxide film layer, low folding
It is silica coating to penetrate rate layer 22, and high refractive index layer 21 and low-index layer 22 are alternately provided with each 2 layers；
C (), resin lens and glass lens are compound：
Resin lens as safety goggles eyeglass interior piece 1, glass lens will set as the outer plate 2 of safety goggles eyeglass
Resin lens and glass lens are bonded in one by the planar structure of fat eyeglass and glass lens as faying face using resin glue
Rise, medical radiation-ray preventive eyeglass is obtained after solidification；Specifically, as shown in figure 5, will be bonded together using resin glue
Resin lens and glass lens are arranged on positioning seat 5a, soft trim ring 5b are then set above glass lens, and utilize
The rubber band 5c that two ends are arranged on positioning seat 5a compresses trim ring 5b, finally carries out resin glue solidification, it is ensured that eyeglass is pressurized equal
It is even so that the articulamentum that is formed of resin glue thickness is uniform after hardening, improve lens optical performance.
Embodiment 3
With reference to shown in Fig. 1, a kind of medical radiation-ray preventive eyeglass of the present embodiment, its basic structure with embodiment 1, no
It is with part：In the present embodiment, above-mentioned resin lens are from optical resin, auxiliary agent, ultra-violet absorber and shortwave
Light absorber mixed injection molding is molded, and the mass percent (wt%) of each component is as follows：Optical resin：97.5%；Auxiliary agent：1.5%；
Ultra-violet absorber：0.6%；Shortwave light absorbent：0.4%；Optical resin accounts for 97.5%, reduces ultra-violet absorber
Influence with shortwave light absorbent to visible light permeability, and combine anti-reflection film 11 and X ray reflection film 12 further more
The filtration result of ultraviolet, shortwave light and X-ray is mended.Wherein, above-mentioned shortwave light absorbent by disperse yellow, point
Dissipate red and germanium powder mixed preparing to form, the mass percent (wt%) of its each component is as follows：Disperse yellow：80%；Disperse red：
10%；Germanium powder：10%；Use germanium powder as shortwave light absorbent in a creative way, germanium powder is skipper, not only can effectively be inhaled
Blue light injury is received, and with the functions such as glasses fatigue are recovered, is also acted while harmful light is reduced to eye injury and subtracted
The effect of slow eye strain；Disperse yellow in resin lens accounts for 80%, and resin lens are in faint yellow, with human lenses color class
Seemingly, the light damaged to eye retina can preferably be absorbed.Above-mentioned auxiliary agent is the mixed of stearmide and styrene
The mass ratio of compound, stearmide and styrene is 1:1, stearmide makes ultra-violet absorber and the shortwave can as dispersant
See that light absorber dispersion is more uniform, it is ensured that lens quality, styrene improves the bending strength and mechanical performance of eyeglass, reduces
The shrinkage factor of eyeglass shaping.Ultra-violet absorber is in UV-234, UV-326, UV-327, UV-328, UV-329 or UV-531
One or more mixing, specifically in the present embodiment, ultra-violet absorber be UV-328, UV-329, UV-531 press 1：1：1
Mass ratio is mixed.
With reference to shown in Fig. 3, a kind of preparation method of medical radiation-ray preventive eyeglass of the present embodiment, including following step
Suddenly：
(a), resin lens and glass lens are prepared respectively：
(a-1), prepared by resin lens：By mass percentage (wt%) take 97.5% optical resin, 1.5% auxiliary agent,
0.6% ultra-violet absorber and 0.4% shortwave light absorbent, wherein, shortwave light absorbent by 80% point
Dissipate yellow, 10% disperse red and 10% germanium powder mixed preparing is formed；By optical resin, auxiliary agent, ultra-violet absorber and shortwave
After visible light absorber is well mixed, heating injection moulding goes out the resin mirror for having and absorbing ultraviolet and shortwave light effect
Piece, the front of the resin lens is planar structure；
(a-2), prepared by glass lens：Glass lens are prepared using abrasive polishing process, the back side of the glass lens is flat
Face structure；
(b), coating film treatment is carried out to resin lens and glass lens respectively：
(b-1), resin lens plated film：The front of the resin lens prepared in step (a-1) uses magnetron sputtering work
Skill is coated with one layer of anti-reflection film 11 and one layer of X ray reflection film 12；The anti-reflection film 11 is magnesium fluoride film layer, the X ray reflection film 12
It is indium tin oxide film layer, anti-reflection film 11 is above or below X ray reflection film 12；Specifically, anti-reflection film 11 and X are penetrated
Line reflection film 12 is coated with respectively, as shown in figure 4, in plated film, with magnesium fluoride or indium tin oxide circle sheet material as cathode target
4c, cathode target 4c are fixed on negative electrode seat board 4b, and magnesium fluoride or indium tin oxide circle sheet material do even in cathode chamber 4a
Fast circular motion；Resin lens are fixed on clamping fixture table 4d in array, front and magnesium fluoride or the indium tin oxygen of resin lens
Compound circle sheet material is relative, and clamping fixture table 4d drives resin lens to move reciprocatingly, cloudy using above-mentioned magnetron sputtering membrane structure
Pole target 4c consumption is uniform, and plated film is more uniform；Other specification on magnetron sputtering membrane process is same as the prior art,
Will not be repeated here.
(b-2), glass lens plated film：Handed over using evaporation process in the front of the glass lens prepared in step (a-2)
For being coated with a floor height index layer 21 and one layer of low-index layer 22 at least；High refractive index layer 21 is zirconium oxide film layer, low folding
It is silica coating to penetrate rate layer 22；
C (), resin lens and glass lens are compound：
Resin lens as safety goggles eyeglass interior piece 1, glass lens will set as the outer plate 2 of safety goggles eyeglass
Resin lens and glass lens are bonded in one by the planar structure of fat eyeglass and glass lens as faying face using resin glue
Rise, medical radiation-ray preventive eyeglass is obtained after solidification；Specifically, as shown in figure 5, will be bonded together using resin glue
Resin lens and glass lens are arranged on positioning seat 5a, soft trim ring 5b are then set above glass lens, and utilize
The rubber band 5c that two ends are arranged on positioning seat 5a compresses trim ring 5b, finally carries out resin glue solidification, it is ensured that eyeglass is pressurized equal
It is even so that the articulamentum that is formed of resin glue thickness is uniform after hardening, improve lens optical performance.
Embodiment 4
With reference to shown in Fig. 2, a kind of medical radiation-ray preventive eyeglass of the present embodiment, its basic structure with embodiment 2, no
It is with part：In the present embodiment, above-mentioned resin lens are from optical resin, auxiliary agent, ultra-violet absorber and shortwave
Light absorber mixed injection molding is molded, and the mass percent (wt%) of each component is as follows：Optical resin：97.4%；Auxiliary agent：1.8%；
Ultra-violet absorber：0.5%；Shortwave light absorbent：0.3%；Optical resin accounts for 97.4%, reduces ultra-violet absorber
Influence with shortwave light absorbent to visible light permeability, and combine anti-reflection film 11 and X ray reflection film 12 further more
The filtration result of ultraviolet, shortwave light and X-ray is mended.Wherein, above-mentioned shortwave light absorbent by disperse yellow, point
Dissipate red and germanium powder mixed preparing to form, the mass percent (wt%) of its each component is as follows：Disperse yellow：78%；Disperse red：8%；
Germanium powder：14%；Use germanium powder as shortwave light absorbent in a creative way, germanium powder is skipper, not only can effectively absorb indigo plant
Light is injured, and with the functions such as glasses fatigue are recovered, is also acted while harmful light is reduced to eye injury and slowed down eye
The effect of portion's fatigue；Disperse yellow in resin lens accounts for 78%, and resin lens are similar in color in faint yellow with human lenses,
The light damaged to eye retina can preferably be absorbed.Above-mentioned auxiliary agent is the mixing of stearmide and styrene
The mass ratio of thing, stearmide and styrene is 1:1, stearmide makes ultra-violet absorber and shortwave visible as dispersant
Light absorber dispersion is more uniform, it is ensured that lens quality, styrene improves the bending strength and mechanical performance of eyeglass, reduces
The shrinkage factor of eyeglass shaping.Ultra-violet absorber is in UV-234, UV-326, UV-327, UV-328, UV-329 or UV-531
One or more mixing, specifically in the present embodiment, ultra-violet absorber is that UV-234, UV-329, UV-531 press 1：1：1 matter
Amount ratio is mixed.
With reference to shown in Fig. 3, a kind of preparation method of medical radiation-ray preventive eyeglass of the present embodiment, including following step
Suddenly：
(a), resin lens and glass lens are prepared respectively：
(a-1), prepared by resin lens：By mass percentage (wt%) take 97.4% optical resin, 1.8% auxiliary agent,
0.5% ultra-violet absorber and 0.3% shortwave light absorbent, wherein, shortwave light absorbent by 78% point
Dissipate yellow, 8% disperse red and 14% germanium powder mixed preparing is formed；Can by optical resin, auxiliary agent, ultra-violet absorber and shortwave
After seeing that light absorber is well mixed, heating injection moulding goes out the resin lens for having and absorbing ultraviolet and shortwave light effect,
The front of the resin lens is planar structure；
(a-2), prepared by glass lens：Glass lens are prepared using abrasive polishing process, the back side of the glass lens is flat
Face structure；
(b), coating film treatment is carried out to resin lens and glass lens respectively：
(b-1), resin lens plated film：The front of the resin lens prepared in step (a-1) uses magnetron sputtering work
Skill is coated with one layer of anti-reflection film 11 and one layer of X ray reflection film 12；The anti-reflection film 11 is magnesium fluoride film layer, the X ray reflection film 12
It is indium tin oxide film layer, anti-reflection film 11 is above or below X ray reflection film 12；Specifically, anti-reflection film 11 and X are penetrated
Line reflection film 12 is coated with respectively, as shown in figure 4, in plated film, with magnesium fluoride or indium tin oxide circle sheet material as cathode target
4c, cathode target 4c are fixed on negative electrode seat board 4b, and magnesium fluoride or indium tin oxide circle sheet material do even in cathode chamber 4a
Fast circular motion；Resin lens are fixed on clamping fixture table 4d in array, front and magnesium fluoride or the indium tin oxygen of resin lens
Compound circle sheet material is relative, and clamping fixture table 4d drives resin lens to move reciprocatingly, cloudy using above-mentioned magnetron sputtering membrane structure
Pole target 4c consumption is uniform, and plated film is more uniform；Other specification on magnetron sputtering membrane process is same as the prior art,
Will not be repeated here.
(b-2), glass lens plated film：Handed over using evaporation process in the front of the glass lens prepared in step (a-2)
For being coated with a floor height index layer 21 and one layer of low-index layer 22 at least；High refractive index layer 21 is zirconium oxide film layer, low folding
It is silica coating to penetrate rate layer 22；
C (), resin lens and glass lens are compound：
Resin lens as safety goggles eyeglass interior piece 1, glass lens will set as the outer plate 2 of safety goggles eyeglass
Resin lens and glass lens are bonded in one by the planar structure of fat eyeglass and glass lens as faying face using resin glue
Rise, medical radiation-ray preventive eyeglass is obtained after solidification；Specifically, as shown in figure 5, will be bonded together using resin glue
Resin lens and glass lens are arranged on positioning seat 5a, soft trim ring 5b are then set above glass lens, and utilize
The rubber band 5c that two ends are arranged on positioning seat 5a compresses trim ring 5b, finally carries out resin glue solidification, it is ensured that eyeglass is pressurized equal
It is even so that the articulamentum that is formed of resin glue thickness is uniform after hardening, improve lens optical performance.
In embodiment 1~4, the chemical name of UV-234 is 2- (2H- BTAs -2) (1- methyl isophthalic acids-benzene of -4,6- bis-
Ethyl) phenol；The chemical name of UV-326 is 2- (the 2- hydroxyl -3- tert-butyl group -5- aminomethyl phenyls) -5- chlorinated benzotriazoles；UV-
327 chemical name is 2- (2 '-hydroxyl -3 ', 5 '-di-tert-butyl-phenyl) -5- chlorinated benzotriazoles；The chemical name of UV-328
It is 2- (2- hydroxyl -3,5- di-tert-pentyl-phenyls) BTA；The chemical name of UV-329 be 2- (2 '-hydroxyl -5 '-t-octyl
Phenyl) BTA；The chemical name of UV-531 is UV-531.Disperse yellow is disperse yellow 54, its
Molecular formula is C18H11NO3；Disperse red is disperse red 86, and its molecular formula is C22H18N2O5S。
A kind of medical radiation-ray preventive eyeglass of the invention and its manufacture craft, using with the resin for absorbing harmful light
The glass lens of eyeglass and reflection harmful light are compounded to form safety goggles eyeglass, safety goggles eyeglass was both had and filter well
The effect of harmful light, and be that a eye postoperative patient, the eye disease of being particularly suited for is suffered from visible light transmissivity higher
Person and the medical radiation-ray preventive eyeglass of medical worker.
Below schematically the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case where the invention objective is not departed from, without creatively designing and the technical scheme
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of medical radiation-ray preventive eyeglass, including the interior piece (1) and outer plate (2) being compound in one by articulamentum (3),
It is characterized in that：Described interior piece (1) is with the resin lens for absorbing ultraviolet and shortwave light effect, described outer plate
(2) it is glass lens, described interior piece (1) and the faying face of outer plate (2) are plane, and are provided with one on the interior front of (1)
Layer anti-reflection film (11) and one layer of X ray reflection film (12), the floor height being at least alternately provided with the front or the back side of outer plate (2)
Index layer (21) and one layer of low-index layer (22)；
Described resin lens are molded by optical resin, auxiliary agent, ultra-violet absorber and shortwave light absorbent mixed injection molding,
The mass percent (wt%) of each component is as follows：Optical resin：97%~98%；Auxiliary agent：1%~2%；Ultra-violet absorber：
0.2%~0.6%；Shortwave light absorbent：0.3%~0.8%；Wherein, described shortwave light absorbent is by disperseing
Yellow, disperse red and germanium powder mixed preparing are formed, and the mass percent (wt%) of its each component is as follows：Disperse yellow：71%~88%；
Disperse red：5.5%~15.5%；Germanium powder：5.5%~15.5%.
2. a kind of medical radiation-ray preventive eyeglass according to claim 1, it is characterised in that：Described anti-reflection film (11)
It is magnesium fluoride coating.
3. a kind of medical radiation-ray preventive eyeglass according to claim 1, it is characterised in that：Described X ray reflection
Film (12) is indium tin oxide film layer.
4. a kind of medical radiation-ray preventive eyeglass according to claim 1, it is characterised in that：Described high refractive index layer
(21) it is zirconium oxide film layer, described low-index layer (22) is silica coating.
5. a kind of medical radiation-ray preventive eyeglass according to claim 1, it is characterised in that：Described articulamentum (3)
It is resin glue.
6. a kind of medical radiation-ray preventive eyeglass according to claim 1, it is characterised in that：Described auxiliary agent is tristearin
The mass ratio of the mixture of acid amides and styrene, stearmide and styrene is 1:1；Described ultra-violet absorber is UV-
234th, one or more mixing in UV-326, UV-327, UV-328, UV-329 or UV-531.
7. a kind of preparation method of medical radiation-ray preventive eyeglass, it is characterised in that comprise the following steps：
(a), resin lens and glass lens are prepared respectively：
(a-1), prepared by resin lens：(wt%) takes 97%~98% optical resin, 1%~2% helps by mass percentage
Agent, 0.2%~0.6% ultra-violet absorber and 0.3%~0.8% shortwave light absorbent, wherein, shortwave light
Absorbent is by 71%~88% disperse yellow, 5.5%~15.5% disperse red and 5.5%~15.5% germanium powder mixed preparing
Form；After optical resin, auxiliary agent, ultra-violet absorber and shortwave light absorbent are well mixed, heating injection moulding goes out
With the resin lens for absorbing ultraviolet and shortwave light effect, the front of the resin lens is planar structure；
(a-2), prepared by glass lens：Glass lens are prepared using abrasive polishing process, the back side of the glass lens is planar junction
Structure；
(b), coating film treatment is carried out to resin lens and glass lens respectively：
(b-1), resin lens plated film：Plated using magnetron sputtering technique in the front of the resin lens prepared in step (a-1)
System one layer of anti-reflection film (11) and one layer of X ray reflection film (12)；
(b-2), glass lens plated film：The front or the back side of the glass lens prepared in step (a-2) use evaporation process
Alternating is coated with a floor height index layer (21) and one layer of low-index layer (22) at least；
C (), resin lens and glass lens are compound：
Resin lens as safety goggles eyeglass interior piece (1), glass lens will set as the outer plate (2) of safety goggles eyeglass
Resin lens and glass lens are bonded in one by the planar structure of fat eyeglass and glass lens as faying face using resin glue
Rise, medical radiation-ray preventive eyeglass is obtained after solidification.
8. the preparation method of a kind of medical radiation-ray preventive eyeglass according to claim 7, it is characterised in that：Step
B the anti-reflection film (11) described in () is magnesium fluoride film layer；Described high refractive index layer (21) is zirconium oxide film layer, described low folding
It is silica coating to penetrate rate layer (22).
9. the preparation method of a kind of medical radiation-ray preventive eyeglass according to claim 7, it is characterised in that：Step
(b-1) specific method of magnetron sputtering technique is in：In plated film, with magnesium fluoride or indium tin oxide circle sheet material as negative electrode
Target (4c), and magnesium fluoride or indium tin oxide circle sheet material do uniform circular motion in cathode chamber (4a)；By resin lens
It is fixed on clamping fixture table (4d) in array, the front of resin lens is relative with magnesium fluoride or indium tin oxide circle sheet material, and
Clamping fixture table (4d) drives resin lens to move reciprocatingly.
10. the preparation method of a kind of medical radiation-ray preventive eyeglass according to claim 7, it is characterised in that：In step
Suddenly in (c), the resin lens and glass lens that will be bonded together using resin glue are arranged on positioning seat (5a), Ran Hou
Soft trim ring (5b) is set above glass lens, and rubber band (5c) on positioning seat (5a) is arranged on by trim ring using two ends
(5b) is compressed, and finally carries out resin glue solidification.
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| CN201710263963.4A CN106873181B (en) | 2017-04-21 | 2017-04-21 | Medical ray protection glasses lens and manufacturing process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111297556A (en) * | 2020-04-13 | 2020-06-19 | 同曦集团有限公司 | Antibacterial and antiviral goggles and preparation method thereof |
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| CN106873181B (en) | 2023-06-16 |
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