CN109369947A - A kind of wear resistant resin eyeglass and preparation method thereof - Google Patents
A kind of wear resistant resin eyeglass and preparation method thereof Download PDFInfo
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
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- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- 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
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
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- 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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- 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
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2425/02—Homopolymers or copolymers of hydrocarbons
- C08J2425/04—Homopolymers or copolymers of styrene
- C08J2425/06—Polystyrene
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a kind of wear resistant resin eyeglasses and preparation method thereof comprising PMMA substrate and the wearing layer for being directly or indirectly bonded in PMMA substrate two sides；The raw material for preparing PMMA substrate includes: 100 parts of PMMA resin, 10~20 parts of polycarbonate, 10~15 parts of polystyrene resin, 3~8 parts of polypropylene glycol, 0.5~5 part of initiator, 0.5~1.5 part of coconut oleoyl sodium lactate, 1~3 part of ultraviolet absorbing agent by weight；The preparation method is as follows: (1) weighs the raw material for preparing PMMA substrate by weight, 30~40 min of thermal agitation in mixing kettle is added, is put into after being cooled to room temperature and squeezes out substrate in twin (double) screw extruder；(2) PMMA substrate is put into vacuum evaporation plating machine and vacuumized；Nano material is uniformly bombarded using electron gun to material melting point volatilization plated film when vacuum degree reaches and forms nano thin-film；Volatilize again, two sides vapor deposition after the completion of to get.The present invention improves the abrasion resistance properties of glasses in eyeglass substrate surface plated film, extends the service life of glasses.
Description
Technical field
The present invention relates to optometric technology fields, and in particular to a kind of wear resistant resin eyeglass and preparation method thereof.
Background technique
Glasses are greatly improved and improve to human lives, are initially the materials that spectacle lens are made of inorganic matter, later
People develop light-weight, good in optical property transparent plastic, but transparent plastic itself presence is also easy to produce stress cracking, endurance
The disadvantages such as property and chemical stability are slightly worse, and surface hardness is low, affect its extensive use.It is used to solve the problems, such as this master at present
Wanting means is the stiffened film on eyeglass, improves surface abrasion resistance, solves to scrape the service life brought harm and extend eyeglass.
In use, meeting long periods of wear, is commonly used glasses cloth or paper handkerchief to eyeglass wearer in addition to the special circumstances such as sleep, bathing
Eyeglass is wiped, the scar or crackle generated under such external force also becomes the optical characteristics for generating eyeglass
The reason of reducing or constitute the phenomenon that interlayer adaptation of antireflection film reduces.Therefore, for eyeglass, even if also requiring to apply
Adding external force also has the excellent marresistance that will not generate scar or crackle.In order to improve the service life of eyeglass and clear
Clear degree, this requires eyeglass to have to wear-resisting scratch-resisting.
Chinese patent 200510112393.6 discloses a kind of ultrahard antifouling resin eyeglass and its manufacturing method, in order to gram
Take resin eyeglass antifraying force it is poor, easily absorption water mist, greasy dirt the deficiencies of, which increases one layer of superhard thin film in piece,
The superhard thin film is realized by adding 5%~13% titanium dioxide fine particles in hardening liquid, is being coated with double-layer reflection reducing coating
Shi Caiyong Jon deposition membrane process, and be coated with again with a thickness of nano-grade size on double-layer reflection reducing coating surface with super-amphiphobic
The film of performance makes antireflection multilayer have compactness and flatness and forms stable gas membrane on surface to more
Mend the deficiency of double-layer reflection reducing coating molecule gap.But the stiffened of the patent eyeglass is ineffective, stiffened film and ultra-amphosphobic
The film of energy is easy to fall off, causes antifouling stiffened effect unobvious.
Therefore, it is badly in need of a kind of good spectacle lens of wear-resistant effect and preparation method thereof.
Summary of the invention
For the deficiency of existing issue, the object of the present invention is to provide a kind of wear resistant resin eyeglasses and preparation method thereof.
The technical solution used to solve the technical problems of the present invention is that:
A kind of wear resistant resin eyeglass including PMMA substrate and is directly or indirectly bonded in the resistance to of PMMA substrate two sides
Grind layer；Prepare the raw material of the PMMA substrate by its parts by weight include: 100 parts of PMMA resin, 10 parts~20 parts of polycarbonate,
10 parts~15 parts of polystyrene resin, 3 parts~8 parts of polypropylene glycol, 0.5 part~5 parts of initiator, coconut oleoyl sodium lactate 0.5
Part~1.5 parts, 1 part~3 parts of ultraviolet absorbing agent.
As the optimal technical scheme of the application, the raw material for preparing the PMMA substrate includes: by its parts by weight
100 parts of PMMA resin, 15 parts of polycarbonate, 12 parts of polystyrene resin, 5 parts of polypropylene glycol, 3 parts of initiator, coconut oleoyl
1 part of sodium lactate, 2 parts of ultraviolet absorber.
As the optimal technical scheme of the application, the initiator be selected from 2 ' 2 '-azos two (2,4- methyl pentane nitrile), 4,
4 '-azos two (4- cyanopentanoic acid), one or more of them in benzoyl peroxide.
As the optimal technical scheme of the application, the ultraviolet absorber is selected from benzotriazole or the just pungent oxygen of 2- hydroxyl -4-
Base benzophenone.
As the optimal technical scheme of the application, the wearing layer is selected from nano-TiO2, nanometer Al2O3, nanometer Y2O3, receive
Rice HfO2Or Nb2O5In one of which.
The preparation method of above-mentioned wear resistant resin eyeglass, comprising the following steps:
(1) preparation of PMMA substrate: being weighed the raw material for preparing PMMA substrate by the parts by weight, is added in mixing kettle, is added
30~40min of thermal agitation puts into twin (double) screw extruder after being cooled to room temperature and squeezes out, cured to obtain PMMA substrate；
(2) wearing layer is deposited: PMMA substrate being put into vacuum evaporation plating machine and is vacuumized；Vacuum degree reaches 0.5-2*10-2Pa
Shi Liyong electron gun, which uniformly bombards nano material to material melting point volatilization plated film, forms nano thin-film；Electron gun is reused to receiving
Rice Coating Materials volatilize, two sides vapor deposition after the completion of to get.
As the optimal technical scheme of the application, in the step (1), the temperature of heating is 120 DEG C~180 DEG C.
As the optimal technical scheme of application, the processing temperature of the twin (double) screw extruder is 210 DEG C~240 DEG C.
As the optimal technical scheme of the application, in the step (1), cured treatment conditions are as follows: solidification temperature 120
DEG C, curing time 6~9 hours.
As the optimal technical scheme of the application, on the inside of the eyeglass wearing layer or outside is additionally provided with other vapor deposition layers.
Wear resistant resin glasses provided by the invention have the advantages that compared with prior art
(1) wear resistant resin eyeglass prepared by the present invention includes PMMA substrate and wearing layer, in order to improve the resistance to of PMMA substrate
Mill property passes through vacuum vapour deposition in PMMA substrate surface plated film on its surface, improves the abrasion resistance properties of glasses, reduces wiping
The number for wiping spectacle lens improves the service life of glasses；
(2) wearing layer of wear resistant resin eyeglass prepared by the present invention uses vacuum vapour deposition, has plated one layer in matrix surface
Anti abrasion layer has excellent abrasion resistant qualities；
(3) intensity of wear resistant resin eyeglass prepared by the present invention and impact resistance are preferable, have preferable translucency, and
And preparation method is simple, preparation process flow is easy to operate.
Specific embodiment
The present invention is described in further details with reference to embodiments.Production is not specified in agents useful for same or instrument and equipment
Manufacturer, it is accordingly to be regarded as the conventional products that can be bought by market.
Embodiment 1
A kind of wear resistant resin eyeglass including PMMA substrate and is directly or indirectly bonded in the resistance to of PMMA substrate two sides
Grind layer；It includes: 100 parts of PMMA resin, 10 parts of polycarbonate, polyphenyl second that the raw material of the PMMA substrate, which is prepared, by its parts by weight
10 parts of olefine resin, 3 parts of polypropylene glycol, 2 ' 2 ' -0.5 part of azos two (2,4- methyl pentane nitrile), coconut oleoyl sodium lactate 0.5
Part, 1 part of benzotriazole；The wearing layer is nano-TiO2。
The preparation method of above-mentioned wear resistant resin eyeglass, which comprises the following steps:
(1) preparation of PMMA substrate: being weighed the raw material for preparing PMMA substrate by the parts by weight, is added in mixing kettle, control
Heating temperature processed is 120 DEG C, and heating stirring 30min puts into twin (double) screw extruder after being cooled to room temperature and squeezes out, extruder
Processing temperature is 210 DEG C, and 120 DEG C of cured temperature curing time 6~9 hours, obtains PMMA substrate；
(2) wearing layer is deposited: PMMA substrate being put into vacuum evaporation plating machine and is vacuumized；Vacuum degree reaches 0.5*10-2When Pa
Nano material is uniformly bombarded using electron gun to material melting point volatilization plated film and forms nano thin-film；Electron gun is reused to nanometer
Coating Materials volatilizees, two sides vapor deposition after the completion of to get.
Embodiment 2
A kind of wear resistant resin eyeglass including PMMA substrate and is directly or indirectly bonded in the resistance to of PMMA substrate two sides
Grind layer；It includes: 100 parts of PMMA resin, 15 parts of polycarbonate, polyphenyl second that the raw material of the PMMA substrate, which is prepared, by its parts by weight
12 parts of olefine resin, 5 parts of polypropylene glycol, 4,4 ' -3 parts of azos two (4- cyanopentanoic acid), 1 part of coconut oleoyl sodium lactate, 2- hydroxyl
2 parts of base -4- oxy-octyl benzophenone；Wearing layer is nanometer Al2O3With nanometer Y2O3Double-layer structure.
The preparation method of above-mentioned wear resistant resin eyeglass, comprising the following steps:
(1) preparation of PMMA substrate: being weighed the raw material for preparing PMMA substrate by the parts by weight, is added in mixing kettle, control
Heating temperature processed is 150 DEG C, and heating stirring 35min puts into twin (double) screw extruder after being cooled to room temperature and squeezes out, extruder
Processing temperature is 220 DEG C of warps, and solidification obtains PMMA substrate, wherein 130 DEG C of solidification temperature, curing time 8 hours.
(2) wearing layer is deposited: PMMA substrate being put into vacuum evaporation plating machine and is vacuumized；Vacuum degree reaches 2*10-2It is sharp when Pa
Nano material is uniformly bombarded with electron gun to material melting point volatilization plated film and forms nano thin-film；Electron gun is reused to plate nanometer
Membrane material volatilizees, two sides vapor deposition after the completion of to get.
Embodiment 3
A kind of wear resistant resin eyeglass including PMMA substrate and is directly or indirectly bonded in the resistance to of PMMA substrate two sides
Grind layer；It includes: 100 parts of PMMA resin, 20 parts of polycarbonate, polyphenyl second that the raw material of the PMMA substrate, which is prepared, by its parts by weight
15 parts of olefine resin, 8 parts of polypropylene glycol, 5 parts of benzoyl peroxide, 1.5 parts of coconut oleoyl sodium lactate, the just pungent oxygen of 2- hydroxyl -4-
3 parts of base benzophenone；Wearing layer is nanometer HfO2。
The preparation method of above-mentioned wear resistant resin eyeglass, which comprises the following steps:
(1) preparation of PMMA substrate: being weighed the raw material for preparing PMMA substrate by the parts by weight, is added in mixing kettle, is added
Hot temperature is 180 DEG C, and heating stirring 40min puts into twin (double) screw extruder after being cooled to room temperature and squeezes out, twin (double) screw extruder
Processing temperature be 240 DEG C, cured to obtain PMMA substrate, wherein 120 DEG C of solidification temperature, curing time 9 hours；
(2) wearing layer is deposited: PMMA substrate being put into vacuum evaporation plating machine and is vacuumized；Vacuum degree reaches 1*10-2It is sharp when Pa
Nano material is uniformly bombarded with electron gun to material melting point volatilization plated film and forms nano thin-film；Electron gun is reused to plate nanometer
Membrane material volatilizees, two sides vapor deposition after the completion of to get.
Embodiment 4
A kind of wear resistant resin eyeglass including PMMA substrate and is directly or indirectly bonded in the resistance to of PMMA substrate two sides
Grind layer；It includes: 100 parts of PMMA resin, 20 parts of polycarbonate, polyphenyl second that the raw material of the PMMA substrate, which is prepared, by its parts by weight
15 parts of olefine resin, 8 parts of polypropylene glycol, 5 parts of benzoyl peroxide, 1.5 parts of coconut oleoyl sodium lactate, the just pungent oxygen of 2- hydroxyl -4-
3 parts of base benzophenone；Wearing layer is nanometer HfO2。
The preparation method of above-mentioned wear resistant resin eyeglass, which comprises the following steps:
(1) preparation of PMMA substrate: being weighed the raw material for preparing PMMA substrate by the parts by weight, is added in mixing kettle, is added
Hot temperature is 180 DEG C, and heating stirring 40min puts into twin (double) screw extruder after being cooled to room temperature and squeezes out, twin (double) screw extruder
Processing temperature be 240 DEG C, cured to obtain PMMA substrate, wherein 120 DEG C of solidification temperature, curing time 9 hours；
(2) wearing layer is deposited: PMMA substrate being put into vacuum evaporation plating machine and is vacuumized；Vacuum degree reaches 1*10-2It is sharp when Pa
Nano material is uniformly bombarded with electron gun to material melting point volatilization plated film and forms nano thin-film；Electron gun is reused to plate nanometer
Membrane material volatilizees, and after the completion of the vapor deposition of two sides, then one layer of indium tin oxide film is deposited, dust or dust is prevented to be attached to eyeglass
Surface.
Performance evaluation
Marresistance evaluation: apply load 1kg and round-trip 30 scratch resistances using product of the steel wool to embodiment 1-4
Property experiment, and apply load 3k using husky rubber and round-trip 10 marresistance is tested, by the sample after test in fluorescent lamp
Lower observation confirms the presence or absence of scar or crackle of length 5mm or more.It will confirm that 6 or more scars and the film of crackle are set as X,
By 2 or more and 5 films below are set as △, and by 1 or the film that does not confirm is set as zero, are evaluated marresistance.
As seen from the above table, eyeglass made from the condition of embodiment is to generate scar or slight crack, and the transparency with height is said
Bright eyeglass prepared by the present invention has excellent durability and marresistance.
Protection content of the invention is not limited to above embodiments.Without departing from the spirit and scope of the invention, originally
Field technical staff it is conceivable that variation and advantage be all included in the present invention, and with the attached claims be protection
Range.
Claims (10)
1. a kind of wear resistant resin eyeglass, which is characterized in that including PMMA substrate and be directly or indirectly bonded in PMMA substrate
The wearing layer on two sides；It includes: 100 parts of PMMA resin, 10 parts of polycarbonate that the raw material of the PMMA substrate, which is prepared, by its parts by weight
~20 parts, 10 parts~15 parts of polystyrene resin, 3 parts~8 parts of polypropylene glycol, 0.5 part~5 parts of initiator, coconut oleoyl cream
0.5 part~1.5 parts of sour sodium, 1 part~3 parts of ultraviolet absorbing agent.
2. wear resistant resin eyeglass according to claim 1, which is characterized in that the raw material for preparing the PMMA substrate is pressed
Its parts by weight includes: 100 parts of PMMA resin, 15 parts of polycarbonate, 12 parts of polystyrene resin, 5 parts of polypropylene glycol, initiator 3
Part, 1 part of coconut oleoyl sodium lactate, 2 parts of ultraviolet absorber.
3. wear resistant resin eyeglass according to claim 1, which is characterized in that the initiator be selected from 2 ' 2 '-azos two (2,
4- methyl pentane nitrile), 4,4 '-azos two (4- cyanopentanoic acid), one or more of them in benzoyl peroxide.
4. wear resistant resin eyeglass according to claim 1, which is characterized in that the ultraviolet absorber be selected from benzotriazole or
2-hydroxy-4-n-octoxybenzophenone.
5. wear resistant resin eyeglass according to claim 1, which is characterized in that the wearing layer is selected from nano TiO 2, nanometer
Al2O3, nanosized Y2O3, the one of which in nanometer HfO2 or Nb2O5.
6. the preparation method of wear resistant resin eyeglass according to claim 1, which comprises the following steps:
(1) preparation of PMMA substrate: being weighed the raw material for preparing PMMA substrate by the parts by weight, is added in mixing kettle, heating is stirred
30~40 min are mixed, puts into twin (double) screw extruder and squeezes out after being cooled to room temperature, it is cured to obtain PMMA substrate；
(2) wearing layer is deposited: PMMA substrate being put into vacuum evaporation plating machine and is vacuumized；Vacuum degree reaches 0.5-2*10-2It is sharp when Pa
Nano material is uniformly bombarded with electron gun to material melting point volatilization plated film and forms nano thin-film；Electron gun is reused to plate nanometer
Membrane material volatilizees, two sides vapor deposition after the completion of to get.
7. the preparation method of wear resistant resin eyeglass according to claim 6, which is characterized in that in the step (1), heating
Temperature be 120 DEG C~180 DEG C.
8. the preparation method of wear resistant resin eyeglass according to claim 6, which is characterized in that described in the step (1)
The processing temperature of twin (double) screw extruder is 210 DEG C~240 DEG C.
9. the preparation method of wear resistant resin eyeglass according to claim 6, which is characterized in that in the step (1), solidification
Treatment conditions are as follows: 120 DEG C of solidification temperature, curing time 6~9 hours.
10. the preparation method of wear resistant resin eyeglass according to claim 6, which is characterized in that in the eyeglass wearing layer
Side or outside are additionally provided with other vapor deposition layers.
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Cited By (3)
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| CN112327511A (en) * | 2020-12-01 | 2021-02-05 | 江苏旭志光学眼镜有限公司 | Multi-film lens for slowing down myopia progression |
| CN112454952A (en) * | 2020-11-17 | 2021-03-09 | 广西浦晶光学有限公司 | Production process of PC film glasses |
| CN117624674A (en) * | 2023-12-14 | 2024-03-01 | 广东东华光电科技有限公司 | Acrylic organic lens and processing technology thereof |
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| CN112454952A (en) * | 2020-11-17 | 2021-03-09 | 广西浦晶光学有限公司 | Production process of PC film glasses |
| CN112327511A (en) * | 2020-12-01 | 2021-02-05 | 江苏旭志光学眼镜有限公司 | Multi-film lens for slowing down myopia progression |
| CN117624674A (en) * | 2023-12-14 | 2024-03-01 | 广东东华光电科技有限公司 | Acrylic organic lens and processing technology thereof |
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Application publication date: 20190222 |