CN110045517A - A kind of double light myopia preventing and treatings training eyeglasses of flat-top and manufacturing method - Google Patents
A kind of double light myopia preventing and treatings training eyeglasses of flat-top and manufacturing method Download PDFInfo
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- CN110045517A CN110045517A CN201910286763.XA CN201910286763A CN110045517A CN 110045517 A CN110045517 A CN 110045517A CN 201910286763 A CN201910286763 A CN 201910286763A CN 110045517 A CN110045517 A CN 110045517A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/42—Casting under special conditions, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/44—Measuring, controlling or regulating
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/024—Methods of designing ophthalmic lenses
- G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
Abstract
A kind of double light myopia preventing and treatings training eyeglasses of flat-top and manufacturing method, it is to use the monomer MY-55 of 1.56 refractive index for ontology, so that lens index is low, anti-blue light function is more powerful, by weight, MY-55 monomer is 1000 ± 1.0 grams, and blue initiator is 4.5 ± 0.01 grams, red initiator is 1.5 ± 0.01 grams, V-65 initiator is 1.9 ± 0.01 grams, and UB-60 release agent is 0.7 ± 0.02 gram, 1.9 ± 0.01 grams of polymerizer.1.56 flat-top Bifocal lenses produced by the invention control degree (R:+75 according to the degree size of the optometry inserted sheet data of myope；L:+75) and ADD(+200) magnitude of size, this myopia preventing and treating made to measure training mirror can mitigate and wear the pseudo-myopia that common inappropriate glasses generate and deepen, and long periods of wear gram prevention and control and restore eyesight.
Description
Technical field
The present invention relates to the manufacture manufacture fields of resin mirror, more particularly to a kind of using the double light myopia preventing and treatings of 1.56 flat-tops
Training eyeglass and manufacturing method.
Background technique
Student uses eye improper for a long time, live under bad conditions for a long time, read a book, learn or see TV, computer, mobile phone etc.,
Overlong time is seen closely for a long time, causes ciliary spasm, reduce the regulating power to ciliary muscle, lens pit convexity changed
Greatly, the optical axis is elongated, and distant place light cannot accurately be fallen on the retina, to cause myopia.
The continuous intensification of myopia is mostly due to optic nerve for a long time in ciliary muscle under tightening spasticity, promotes to regard
Consequence caused by elongate axis, it is long-term in this way, myopia is gradually deepened by low to middle and high degree.It is amblyopia, low view that some, which even develops,
The eye illnesses such as power, blindness.After student wears common unsuitable glasses, when closely reading and writing, and exacerbation is born with eye, wall of eyeball
Extend, axis oculi gradually elongates, and axis oculi is every to elongate 1 millimeter, is equivalent to the myopia of 300 degree of increase.Visual problems occur for student, generally
It can prevent controllably restoring, but external cause, internal cause is wanted to synchronize dual intervention.Such as myopia, first caused by be physiology of eye function change
(such as false) then just generates the structure of the eye and changes (such as true property).Eye view tissue has physiological fitness and Structure adaptation energy
Power, it seems linkage that eye, which adjusts depending on optical parameter, gathers, melting, and under certain condition, plasticity is big, adaptable, if physiology of eye
Function changes, so that it may change the vision state energy of eyes.
Summary of the invention
For the deficiency of the above eyeglass, the object of the present invention is to provide a kind of double light myopia preventing and treating training eyeglasses of flat-top
And manufacturing method, be use the monomer MY-55 of 1.56 refractive index for ontology so that lens index is low, anti-blue light function more
Powerful, by weight, MY-55 monomer is 1000 ± 1.0 grams, and blue initiator is 4.5 ± 0.01 grams, and red initiator is 1.5
± 0.01 gram, V-65 initiator is 1.9 ± 0.01 grams, and UB-60 release agent is 0.7 ± 0.02 gram, 1.9 ± 0.01 grams of polymerizer.
The technical scheme is that being accomplished by the following way: a kind of double light myopia preventing and treatings training eyeglasses of flat-top and system
Make method, comprising the following steps:
1) it, ingredient: under normal temperature conditions by 1000 ± 1.0 grams of MY-55 monomer, is filtered, is then placed in using 0.5 μm of Wire-wound filter core
It is stirred under vacuum bucket, successively adds 0.7 ± 0.02 gram of UB-60 release agent respectively, 4.5 ± 0.01 grams of blue initiator, red causes
1.5 ± 0.01 grams of agent, being evacuated to and being stirred under vacuum pressure in bucket is -0.1Mpa, and stirring 18 minutes to being thoroughly mixed and place 24
Hour；Be added in the mixture after placing 24 hours 1.9 ± 0.01 grams of 1.9 ± 0.01 grams of V-65 initiator and polymerizer and
It is stirred 10 minutes under normal temperature and pressure conditions, being finally evacuated to pressure in agitator again is that -0.1Mpa continues stirring 40 minutes；
2) it, molds: by AB mold according to certain thickness (1.2 ~ 2.3mm) requirement, using viscous with the matched adhesive tape of 1.56 monomers
It is combined etc. to be cast；
3), be poured: the mixture for preparing step 1) before casting pours into teeming ladle and is evacuated down to -0.1 Mpa and keeps 30
Minute, then the material prepared is filled into the mold for getting togather mould, using clean pressurized with compressed air to 0.1 ~ 0.3MPa, during which
There cannot be bubble generation；
4), one-step solidification: by pre-designed program, heat curing temperature curve is as follows: 30 DEG C keep the temperature 6 minutes, 40 minutes
Interior 30 DEG C are warming up in 40 DEG C, 1 hour is warming up to 45 DEG C for 40 DEG C and by 45 DEG C is warming up to 54 in keeping the temperature 2.6 hours, 9 hours
DEG C, 54 DEG C are warming up in 70 DEG C, 2.6 hours in 4.5 hours and is warming up to 110 DEG C for 70 DEG C and keeps the temperature 35 minutes, at 35 minutes
It is interior to be cooled to 85 DEG C and constant temperature 1 hour for 110 DEG C；
5), secondary curing: being warming up to 120 DEG C and constant temperature 3 hours again, completes secondary curing；
6), die sinking, deburring, cleaning: coming out of the stove when being cooled to 20 ~ 25 DEG C, after eyeglass and mold separation, carries out to lens surface outer
The repairing and cleaning of sight.
The present invention through detecting, refractive index be 1.552 have apparent anti-blue light effect, anti-blue light transmittance reach 80% with
On, it is seen that luminous transmittance reaches 90%-93.4%, 1.56 flat-top Bifocal lenses produced by the invention according to myope optometry inserted sheet
The degree size of data controls degree (R:+75；L:+75) and ADD(+200) magnitude of size, this myopia preventing and treating made to measure
Training mirror can mitigate the pseudo-myopia that the common inappropriate glasses of wearing generate and deepen, long periods of wear gram prevention and control and recovery eyesight.
Specific embodiment
Embodiment one
1, a kind of double light myopia preventing and treating training eyeglasses of flat-top and manufacturing method, ontology are the formula of 1kg: MY-55 monomer is 1000
Gram, blue initiator is 4.5 grams, and red initiator is 1.5 grams, and V-65 initiator is 1.9 grams, and UB-60 release agent is 0.7 gram,
1.9 grams of polymerizer.
2, it machining manufacture: 1) by MY-55 monomer under normal temperature conditions, is filtered using 0.5 μm of Wire-wound filter core, is then put
Enter and be stirred under vacuum bucket, successively add UB-60 release agent, blue initiator respectively, red initiator is evacuated to vacuum stirring bucket
Interior pressure is -0.1Mpa, and stirring 18 minutes to being thoroughly mixed and place 24 hours；It is added in the mixture after placing 24 hours
V-65 initiator and polymerizer simultaneously stir 10 minutes under normal temperature and pressure conditions, be finally evacuated to again in agitator pressure be-
0.1Mpa continues stirring 40 minutes；The mixture prepared is poured into teeming ladle to and is evacuated down to -0.1 Mpa and is kept for 30 points
Clock, then the material prepared is filled into the mold for getting togather mould, using clean pressurized with compressed air to 0.25MPa, during which cannot
There is bubble generation；
2) solidification temperature and time: one-step solidification: by pre-designed program, heat curing temperature curve is as follows: 30 DEG C of guarantors
30 DEG C are warming up in 40 DEG C, 1 hour in temperature 6 minutes, 40 minutes, 40 DEG C are warming up in 45 DEG C and heat preservation 2.6 hours, 9 hours
45 DEG C are warming up in 54 DEG C, 4.5 hours 54 DEG C are warming up in 70 DEG C, 2.6 hours and are warming up to 110 DEG C for 70 DEG C and keep the temperature 35
Minute, in 35 minutes 85 DEG C and constant temperature 1 hour will be cooled to by 110 DEG C;It is warming up to 120 DEG C and constant temperature 3 hours again, completes
Secondary curing；
3) it is opened, repairs, cleaning: coming out of the stove when being cooled to 24 DEG C, after eyeglass and mold separation, appearance is carried out to lens surface
It repairs and cleans.
The present invention through detecting, refractive index be 1.552 have apparent anti-blue light effect, anti-blue light transmittance reach 80% with
On, it is seen that luminous transmittance reaches 90%-93.4%, 1.56 flat-top Bifocal lenses produced by the invention according to myope optometry inserted sheet
The degree size of data controls degree (R:+75；L:+75) and ADD(+200) magnitude of size, this myopia preventing and treating made to measure
Training mirror can mitigate the pseudo-myopia that the common inappropriate glasses of wearing generate and deepen, long periods of wear gram prevention and control and recovery eyesight.
Claims (2)
1. a kind of double light myopia preventing and treating training eyeglasses of flat-top and manufacturing method, are to use the monomer MY-55 of 1.56 refractive index for this
Body, so that lens index is low, anti-blue light function is more powerful, by weight, MY-55 monomer is 1000 ± 1.0 grams, and blue is drawn
Sending out agent is 4.5 ± 0.01 grams, and red initiator is 1.5 ± 0.01 grams, and V-65 initiator is 1.9 ± 0.01 grams, UB-60 release agent
It is 0.7 ± 0.02 gram, 1.9 ± 0.01 grams of polymerizer.
2. a kind of double light myopia preventing and treating training eyeglasses of flat-top according to claim 1 and manufacturing method, include the following steps,
It is characterized by:
1) it, ingredient: under normal temperature conditions by 1000 ± 1.0 grams of MY-55 monomer, is filtered, is then placed in using 0.5 μm of Wire-wound filter core
It is stirred under vacuum bucket, successively adds 0.7 ± 0.02 gram of UB-60 release agent respectively, 4.5 ± 0.01 grams of blue initiator, red causes
1.5 ± 0.01 grams of agent, being evacuated to and being stirred under vacuum pressure in bucket is -0.1Mpa, and stirring 18 minutes to being thoroughly mixed and place 24
Hour；Be added in the mixture after placing 24 hours 1.9 ± 0.01 grams of 1.9 ± 0.01 grams of V-65 initiator and polymerizer and
It is stirred 10 minutes under normal temperature and pressure conditions, being finally evacuated to pressure in agitator again is that -0.1Mpa continues stirring 40 minutes；
2) it, molds: by AB mold according to certain thickness (1.2 ~ 2.3mm) requirement, using viscous with the matched adhesive tape of 1.56 monomers
It is combined etc. to be cast；
3), be poured: the mixture for preparing step 1) before casting pours into teeming ladle and is evacuated down to -0.1 Mpa and keeps 30
Minute, then the material prepared is filled into the mold for getting togather mould, using clean pressurized with compressed air to 0.1 ~ 0.3MPa, during which
There cannot be bubble generation；
4), one-step solidification: by pre-designed program, heat curing temperature curve is as follows: 30 DEG C keep the temperature 6 minutes, 40 minutes
Interior 30 DEG C are warming up in 40 DEG C, 1 hour is warming up to 45 DEG C for 40 DEG C and by 45 DEG C is warming up to 54 in keeping the temperature 2.6 hours, 9 hours
DEG C, 54 DEG C are warming up in 70 DEG C, 2.6 hours in 4.5 hours and is warming up to 110 DEG C for 70 DEG C and keeps the temperature 35 minutes, at 35 minutes
It is interior to be cooled to 85 DEG C and constant temperature 1 hour for 110 DEG C；
5), secondary curing: being warming up to 120 DEG C and constant temperature 3 hours again, completes secondary curing；
6), die sinking, deburring, cleaning: coming out of the stove when being cooled to 20 ~ 25 DEG C, after eyeglass and mold separation, carries out to lens surface outer
The repairing and cleaning of sight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286763.XA CN110045517A (en) | 2019-04-10 | 2019-04-10 | A kind of double light myopia preventing and treatings training eyeglasses of flat-top and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910286763.XA CN110045517A (en) | 2019-04-10 | 2019-04-10 | A kind of double light myopia preventing and treatings training eyeglasses of flat-top and manufacturing method |
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| Publication Number | Publication Date |
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| CN110045517A true CN110045517A (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910286763.XA Pending CN110045517A (en) | 2019-04-10 | 2019-04-10 | A kind of double light myopia preventing and treatings training eyeglasses of flat-top and manufacturing method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008059175A1 (en) * | 2006-11-17 | 2008-05-22 | Essilor International (Compagnie Generale D'optique) | Multi-tint coloured ophthalmic lenses |
| CN105259673A (en) * | 2015-11-17 | 2016-01-20 | 江苏永信光学仪器有限公司 | Optical lens |
| CN105291454A (en) * | 2014-06-16 | 2016-02-03 | 上海希尔康光学眼镜有限公司 | Manufacturing process for ultralight resin lens |
| CN106084180A (en) * | 2016-06-12 | 2016-11-09 | 视悦光学有限公司 | A kind of production technology of anti-blue light substrate |
| CN106335149A (en) * | 2016-08-30 | 2017-01-18 | 镇江视伟光学有限公司 | Manufacturing method for high-definition UV400 prevention lens |
| CN107877753A (en) * | 2017-11-10 | 2018-04-06 | 江苏黄金屋光学眼镜股份有限公司 | A kind of cure process of anti-blue light substrate |
| CN108948278A (en) * | 2018-08-15 | 2018-12-07 | 江苏康耐特光学有限公司 | A kind of 1.56 anti-blue light resin lens of allyl esters and preparation method thereof |
-
2019
- 2019-04-10 CN CN201910286763.XA patent/CN110045517A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008059175A1 (en) * | 2006-11-17 | 2008-05-22 | Essilor International (Compagnie Generale D'optique) | Multi-tint coloured ophthalmic lenses |
| CN105291454A (en) * | 2014-06-16 | 2016-02-03 | 上海希尔康光学眼镜有限公司 | Manufacturing process for ultralight resin lens |
| CN105259673A (en) * | 2015-11-17 | 2016-01-20 | 江苏永信光学仪器有限公司 | Optical lens |
| CN106084180A (en) * | 2016-06-12 | 2016-11-09 | 视悦光学有限公司 | A kind of production technology of anti-blue light substrate |
| CN106335149A (en) * | 2016-08-30 | 2017-01-18 | 镇江视伟光学有限公司 | Manufacturing method for high-definition UV400 prevention lens |
| CN107877753A (en) * | 2017-11-10 | 2018-04-06 | 江苏黄金屋光学眼镜股份有限公司 | A kind of cure process of anti-blue light substrate |
| CN108948278A (en) * | 2018-08-15 | 2018-12-07 | 江苏康耐特光学有限公司 | A kind of 1.56 anti-blue light resin lens of allyl esters and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190723 |