CN110058331A - A kind of waterproof eyeglass preparation process and waterproof eyeglass - Google Patents
A kind of waterproof eyeglass preparation process and waterproof eyeglass Download PDFInfo
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- CN110058331A CN110058331A CN201910410795.6A CN201910410795A CN110058331A CN 110058331 A CN110058331 A CN 110058331A CN 201910410795 A CN201910410795 A CN 201910410795A CN 110058331 A CN110058331 A CN 110058331A
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- coated
- antireflective coating
- waterproof
- waterproof eyeglass
- preparation process
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- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 239000006117 anti-reflective coating Substances 0.000 claims abstract description 84
- 239000012528 membrane Substances 0.000 claims abstract description 59
- 239000000758 substrate Substances 0.000 claims abstract description 50
- 238000004078 waterproofing Methods 0.000 claims abstract description 48
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000002210 silicon-based material Substances 0.000 claims description 9
- 238000002310 reflectometry Methods 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 238000010025 steaming Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 47
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 23
- 229910052814 silicon oxide Inorganic materials 0.000 description 19
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 19
- 150000002500 ions Chemical class 0.000 description 18
- 150000003839 salts Chemical class 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 229910003978 SiClx Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 description 1
- AZCUJQOIQYJWQJ-UHFFFAOYSA-N oxygen(2-) titanium(4+) trihydrate Chemical compound [O-2].[O-2].[Ti+4].O.O.O AZCUJQOIQYJWQJ-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
-
- 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
- G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
The present invention relates to a kind of waterproof eyeglass preparation process and using waterproof eyeglass made of the technique, wherein waterproof eyeglass preparation process includes: S1, is coated with antireflective coating (2) on lens substrate (1)；S2, it cleans to being coated with the lens substrate (1) after antireflective coating (2)；After S3, cleaning, it is coated with membrane waterproofing (3) on antireflective coating (2), is greater than 100 ° using the hydrophobic angle of eyeglass made of the waterproof eyeglass preparation process.Waterproof eyeglass made of waterproof eyeglass preparation process according to the present invention, the hydrophobic angle of waterproof eyeglass can be guaranteed at 118 ° or more, exposure places 12 months hydrophobic angles still at 100 ° or more under natural environment, has good waterproof performance, while also having wear-resisting, corrosion resistant performance.
Description
Technical field
The present invention relates to a kind of watertight optical eyeglass more particularly to a kind of waterproof eyeglass preparation process and utilize the technique system
At waterproof eyeglass.
Background technique
With the development of society, automobile has become the essential walking-replacing tool of people's trip at present.Thereupon
Be industry keen competition, the high standard and high-performance of product are increasingly paid attention in market.
As the visible system of current Universal automobile, the requirement in directions such as reversing, spy objects is also higher and higher.How to provide
The clarity of imaging reduces image error, improves Main way of the image quality as research.And as the main group of visible system
Hydrophobic angle how is improved at the waterproof eyeglass of part and keeps persistently, also becoming current urgent problem.
Summary of the invention
The purpose of the present invention is to provide a kind of waterproof eyeglass preparation process and waterproof eyeglasses, solve waterproof eyeglass hydrophobic angle
Spend problem small, that waterproof effect is poor.
To achieve the above object, the present invention provides a kind of waterproof eyeglass preparation process, comprising:
S1, antireflective coating is coated in lens substrate；
S2, it cleans to being coated with the lens substrate after antireflective coating；
After S3, cleaning, membrane waterproofing is coated on antireflective coating；
It is greater than 100 ° using the hydrophobic angle of eyeglass made of the waterproof eyeglass preparation process.
According to an aspect of the present invention, in the step S3, membrane waterproofing, plated film vacuum are coated with using resistance steaming mode
Degree be 1.0E-3Pa~1.5E-3pa, the membrane waterproofing being coated with a thickness of 45nm-50nm.
According to an aspect of the present invention, after the step S2, before the step S3, further includes: in the increasing
Assisted bonding of layers is coated on permeable membrane layer, the secondary combined layer material is silica, with a thickness of 2nm-5nm.
According to an aspect of the present invention, in the step S1, the anti-reflection film is coated with according to the structure of (X+Y) * n
Layer, wherein X indicates that titanium-containing compound material layer, Y indicate oxide containing silicon material layer, and (X+Y) * n indicates X material layer and Y material
Layer alternating is coated with n times, and n is the integer more than or equal to 3.
According to an aspect of the present invention, in the step S1, energetic ion source is taken to assist when being coated with antireflective coating
Technique is included in front of the antireflective coating is coated with and carries out Ion Cleaning to the lens substrate, was coated in the antireflective coating
Titanium-containing compound material layer is assisted to be coated with and assist oxide containing silicon material layer to be coated in journey.
According to an aspect of the present invention, in the auxiliary process of the energetic ion source, the ion source power of Ion Cleaning is set
It is set to voltage 500-800V, electric current 500-800A.
According to an aspect of the present invention, the ion source power setting that titanium-containing compound material layer auxiliary is coated with is voltage
1100-1200V, electric current 1100-1200A.
According to an aspect of the present invention, the ion source power setting that oxide containing silicon material layer auxiliary is coated with is voltage
1000-1200V, electric current 1000-1200A.
According to an aspect of the present invention, along the direction far from the lens substrate, the antireflective coating successively includes the
One titania layer, the first silicon oxide layer, the second titanium oxide layer, the second silicon oxide layer, third titanium oxide layer and third silicon oxide layer；
First titanium oxide layer with a thickness of 10-30nm, first silicon oxide layer with a thickness of 10-40nm, it is described
Second titanium oxide layer with a thickness of 30-70nm, second silicon oxide layer with a thickness of 10-30nm, the third titanium oxide layer
With a thickness of 20-50nm, the third silicon oxide layer with a thickness of 80-110nm.
According to an aspect of the present invention, the antireflective coating in 410nm-690nm wavelength band surface reflectivity most
Big value is less than 0.5%.
It further include clear to lens substrate progress ultrasonic wave before the step S1 according to the one aspect of invention
It washes.
According to an aspect of the present invention, the waterproof eyeglass preparation process further include: complete step S3 later for mirror
Piece carries out spectrophotometric test and the test of hydrophobic angle.
According to an aspect of the present invention, the waterproof eyeglass preparation process further include: complete step S3 later for mirror
Piece carries out the test of boiling membrane, crocking resistance test and salt spray resistance test.
The present invention also provides a kind of using waterproof eyeglass made of above-mentioned waterproof eyeglass preparation process, including lens substrate and
The antireflective coating and membrane waterproofing being successively coated in the lens substrate；
The hydrophobic angle of the waterproof eyeglass is greater than 100 °.
According to an aspect of the present invention, auxiliary knot is additionally provided between the antireflective coating and membrane waterproofing of the waterproof eyeglass
Close layer.
A scheme according to the present invention exists after cleaning again according to being coated with antireflective coating in lens substrate, cleaning later
The process flow preparation waterproof eyeglass of membrane waterproofing is coated on antireflective coating, it is ensured that the hydrophobic angle of manufactured waterproof eyeglass is
118 ° or more, exposure places 12 months hydrophobic angles still at 100 ° or more under natural environment, has waterproof performance well, simultaneously also
With wear-resisting, corrosion resistant performance.
A scheme according to the present invention is coated with membrane waterproofing using resistance steaming mode, plated film vacuum degree be 1.0E-3Pa~
1.5E-3pa, the membrane waterproofing being coated with a thickness of 45nm-50nm.It can so guarantee that the membrane waterproofing being coated with is more secured,
It is not easy to fall off, while hydrophobic angle can be improved, waterproof performance is good.
A scheme according to the present invention is coated with after completing antireflective coating formation semi-finished product in lens substrate, is coated with
Before membrane waterproofing, due to further including the cleaning step for semi-finished lenses, be conducive to being coated with for subsequent membrane waterproofing, it is ensured that
The fastness that membrane waterproofing is coated with improves hydrophobic angle, promotes waterproof performance.
A scheme according to the present invention, due to being first coated with one layer on antireflective coating before being coated with membrane waterproofing
Assisted bonding of layers can effectively improve the combination energy of membrane waterproofing and assisted bonding of layers, guarantee the structural strength of membrane waterproofing
And protective performance.
A scheme according to the present invention is coated with antireflective coating according to the structure of (X+Y) * n in step sl, n be greater than
Integer equal to 3.The degree that is firmly combined for advantageously ensuring that antireflective coating and lens substrate guarantees that antireflective coating can effectively drop
Low surface light reflectance.Meanwhile in this antireflective coating structure basis, then it is coated with membrane waterproofing, advantageously ensures that waterproof membrane
The waterproof performance of layer.
A scheme according to the present invention takes energetic ion source to assist when being coated with antireflective coating according to above structure form
Technique is included in front of antireflective coating is coated with and carries out Ion Cleaning to lens substrate, assists titaniferous during antireflective coating is coated with
Compound-material layer is coated with and assists oxide containing silicon material layer to be coated with.The cleanliness on lens substrate surface so can be improved,
Promote the conjugation between film layer and lens substrate.Film layer compactness can be improved simultaneously, promote the knot between film layer and film layer
Resultant force degree.
The thickness for the first titanium oxide layer being coated with is set 10-30nm, the first oxidation by a scheme according to the present invention
The thickness of silicon layer is set as 10-40nm, and the thickness of the second titanium oxide layer is set as 30-70nm, and the thickness of the second silicon oxide layer is set
It is set to 10-30nm, the thickness of third titanium oxide layer is set as 20-50nm, and the thickness of third silicon oxide layer is set as 80-110nm.
Be conducive to control the surface reflectivity of antireflective coating of the present invention.So that antireflective coating is in the surface of 410nm-690nm wavelength band
Reflection maximum is less than 0.5%.
A scheme according to the present invention further includes carrying out ultrasonic cleaning to lens substrate before step S1, can be with
Ensure the cleanliness of lens substrate.
A scheme according to the present invention further includes after step s 3 carrying out spectrophotometric test, hydrophobic for waterproof eyeglass
Angle test, the test of boiling membrane, crocking resistance test and salt spray resistance test.It can be carried out so after waterproof eyeglass
Performance test, it is ensured that the properties of waterproof eyeglass meet the requirements.
Detailed description of the invention
Fig. 1, which is schematically shown, utilizes waterproof lens structure made of a kind of embodiment of waterproof eyeglass preparation process of the present invention
Diagram；
Fig. 2 schematically shows the hydrophobic angle test diagram of the waterproof eyeglass of one embodiment of the present invention；
Fig. 3 schematically shows the spectrophotometric test curve graph of the waterproof eyeglass of one embodiment of the present invention；
Fig. 4 schematically shows the hydrophobic angle diagram after the test of conventional lenses rub resistance；
Fig. 5 schematically shows the hydrophobic angle diagram after waterproof eyeglass rub resistance test of the present invention；
Fig. 6 schematically shows conventional lenses salt spray test rear surface result figure；
Fig. 7 schematically shows the surface results figure after waterproof eyeglass salt-fog resistant test of the present invention.
Specific embodiment
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skills without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
When being described for embodiments of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
" rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", orientation or positional relationship expressed by "outside" are based on phase
Orientation or positional relationship shown in the drawings is closed, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned term cannot
It is interpreted as limitation of the present invention.
The present invention is described in detail with reference to the accompanying drawings and detailed description, embodiment cannot go to live in the household of one's in-laws on getting married one by one herein
It states, but therefore embodiments of the present invention are not defined in following implementation.
Fig. 1 is to schematically show to utilize waterproof eyeglass knot made of a kind of embodiment of waterproof eyeglass preparation process of the present invention
Structure diagram.As shown in Figure 1, waterproof eyeglass of the invention includes lens substrate 1, antireflective coating 2, membrane waterproofing 3.
Waterproof eyeglass preparation process of the invention is illustrated in conjunction with Fig. 1.Waterproof eyeglass preparation process packet of the invention
It includes S1, be coated with antireflective coating 2 in lens substrate 1；S2, it cleans to being coated with the lens substrate 1 after antireflective coating 2；It is S3, clear
After washing, membrane waterproofing 3 is coated on antireflective coating 2.Utilize the hydrophobic angle of eyeglass made of waterproof eyeglass preparation process of the present invention
Greater than 100 °.Waterproof membrane preparation process i.e. of the invention is coated with antireflective coating 2 in lens substrate 1 first, according to the present invention
A kind of embodiment, lens substrate 1 can use transparent glass eyeglass, and refractive index is generally between 1.49-2.0.According to this hair
Bright design can be coated with antireflective coating 2 on any one surface of lens substrate 1, can also be at two of lens substrate 1
Antireflective coating 2 is coated on surface.As shown in Figure 1, in the present embodiment, being coated on two surfaces of lens substrate 1
Antireflective coating 2, antireflective coating 2 improve the transmitance of light for reducing the surface emissivity of eyeglass.
It is coated with after completing antireflective coating 2, needs to clean to being coated with the lens substrate 1 after antireflective coating 2.Mirror at this time
It is coated with antireflective coating 2 in piece substrate 1, is considered as semi-finished lenses, i.e., needs to clean this semi-finished lenses at this time, so
It is coated with membrane waterproofing 3 on antireflective coating 2 again afterwards.Design according to the present invention is at least coated with waterproof on an antireflective coating 2
Film layer 3.It is even coated with antireflective coating 2 on two surfaces of lens substrate 1, an anti-reflection film can plate on 2 at least in
Membrane waterproofing 3 processed.A kind of embodiment according to the present invention, as shown in Figure 1, being coated on two surfaces of lens substrate 1
Antireflective coating 2 is only coated with membrane waterproofing 3 on upside antireflective coating 2.During actual be coated with, it can first be coated with upside
Antireflective coating 2, then be coated with downside antireflective coating 2, membrane waterproofing 3 is then coated on upside antireflective coating 2.
Waterproof eyeglass preparation process of the invention, it is ensured that the hydrophobic angle of manufactured waterproof eyeglass is 118 ° or more, from
Exposure places 12 months hydrophobic angles still at 100 ° or more under right environment, has waterproof performance well, while also having wear-resisting, resistance to
The performance of corrosion.
In the present invention, in step s3, membrane waterproofing 3 is coated with using resistance steaming mode, plated film vacuum degree is 0.0015-
0.001pa, the membrane waterproofing 3 being coated with a thickness of 45nm-50nm.It will be prevented by the way of resistance heating i.e. in vacuum environment
The vaporization of water material molten is coated on antireflective coating 2.3 plated film vacuum degree of membrane waterproofing is 1.0E-3Pa~1.5E-3Pa, is coated with
With a thickness of 45nm-50Nm.A kind of embodiment according to the present invention, waterproof material can choose CEKO-TCD-063 or OR-
112D material.
Waterproof eyeglass preparation process of the invention is coated with membrane waterproofing 3 using resistance steaming mode, and plated film vacuum degree is 1.0E-
3Pa~1.5E-3pa, the membrane waterproofing being coated with a thickness of 45nm-50nm.It can so guarantee the membrane waterproofing being coated with more
Securely, it is not easy to fall off, while hydrophobic angle can be improved, waterproof performance is good.
In the present invention, it is coated in lens substrate 1 after completing the formation semi-finished product of antireflective coating 2, is coated with membrane waterproofing 3
Before, due to further including the cleaning step for semi-finished lenses, be conducive to being coated with for subsequent membrane waterproofing 3, it is ensured that waterproof membrane
The fastness that layer 3 is coated with improves hydrophobic angle, promotes waterproof performance.
In invention, antireflective coating 2 and membrane waterproofing 3 are separated and are individually coated with.From the foregoing it will be appreciated that anti-reflection being coated with completion
After film layer 2, need to clean semi-finished lenses.And method of the invention further include after cleaning, be coated with membrane waterproofing 3 it
Before, it needs first to be coated with assisted bonding of layers 4 on antireflective coating 2.In invention, assisted bonding of layers 4 uses silica material, thickness
For 2nm-5nm.
In invention, due to being first coated with one layer of assisted bonding of layers on antireflective coating 2 before being coated with membrane waterproofing 3
4, it can effectively improve the combination energy of membrane waterproofing 3 and assisted bonding of layers 4, guarantee the structural strength and protection of membrane waterproofing 3
Performance.
In the present invention, in the step S1, it is coated with antireflective coating 2 according to the structure of (X+Y) * n, wherein X expression contains
Titanium compound material layer, Y indicate oxide containing silicon material layer, and (X+Y) * n indicates that X material layer and Y material layer are alternately coated with n times, n
For the integer more than or equal to 3.
In the present invention, it is coated with antireflective coating 2 using the above structure, advantageously ensures that antireflective coating 2 and lens substrate 1
It is firmly combined degree, guarantees that surface light reflectance can be effectively reduced in antireflective coating 2.Meanwhile in this 2 structure base of antireflective coating
On plinth, then it is coated with membrane waterproofing 3, advantageously ensures that the waterproof performance of membrane waterproofing 3.
In the present invention, energetic ion source auxiliary process is taken when being coated with antireflective coating 2 according to above structure form, including
Ion Cleaning is carried out to lens substrate 1 before antireflective coating 2 is coated with, assists titanium-containing compound during antireflective coating 2 is coated with
Material layer is coated with and assists oxide containing silicon material layer to be coated with.The cleanliness on 1 surface of lens substrate so can be improved, promote film
Conjugation between layer and lens substrate 1.Film layer compactness can be improved simultaneously, promote the binding force between film layer and film layer
Degree.
A kind of embodiment according to the present invention, in the auxiliary process of energetic ion source, the ion source power of Ion Cleaning
It is set as voltage 500-800V, electric current 500-800A, the ion source power setting that titanium-containing compound material layer auxiliary is coated with is electricity
1100-1200V, electric current 1100-1200A are pressed, the ion source power setting that oxide containing silicon material layer auxiliary is coated with is voltage
1000-1200V, electric current 1000-1200A.In above-mentioned process parameters range, can be by energetic ion source auxiliary process the effect of
It plays big maximum.
A kind of embodiment according to the present invention, the structure for the antireflective coating 2 being coated with are (X+Y) * n, and n=3, X are oxidation
Titanium, Y are silica.I.e. in the present embodiment, along the direction far from lens substrate 1, antireflective coating 2 successively includes an oxidation
Titanium layer, the first silicon oxide layer, the second titanium oxide layer, the second silicon oxide layer, third titanium oxide layer and third silicon oxide layer.It is coated with
First titanium oxide layer with a thickness of 10-30nm, the first silicon oxide layer with a thickness of 10-40nm, the second titanium oxide layer with a thickness of
30-70nm, the second silicon oxide layer with a thickness of 10-30nm, third titanium oxide layer with a thickness of 20-50nm, third silicon oxide layer
With a thickness of 80-110nm.Certainly, to conceive according to the present invention, each material layer of antireflective coating 2 can also have other embodiments,
For example, the X in (X+Y) * n structure can be using titanium dioxide, titanium pentoxide etc..Y can be silicon monoxide or titanium dioxide
Silicon etc..Specifically suitable material can be selected according to waterproof effect to be achieved is finally thought.
In the present invention, it is coated with each film layer of antireflective coating 2 according to above-mentioned thicknesses of layers range, is conducive to control this hair
The surface reflectivity of bright antireflective coating 2.As shown in figure 3, in the present invention, antireflective coating 2 is in 410nm-690nm wavelength band
Surface reflectivity maximum value is less than 0.5%.
Waterproof eyeglass preparation process of the invention further includes that it is clear to carry out ultrasonic wave to lens substrate 1 before step S1
It washes, it is ensured that the cleanliness of lens substrate 1.
Waterproof eyeglass preparation process of the invention further include be coated with membrane waterproofing 3 complete after, for waterproof eyeglass into
Row spectrophotometric test, the test of hydrophobic angle, the test of boiling membrane, crocking resistance test and salt spray resistance test.
The step of spectrophotometric test, is as follows, choose waterproof eyeglass tested surface it is other, using reflectance test instrument to tested surface into
Row measurement, as shown in figure 3, the surface reflectivity maximum value for such as meeting 410nm-690nm wavelength band then meets less than 0.5%
It is required that.
The test of hydrophobic is as follows, and multiple waterproof eyeglasses is selected to carry out the test of surface hydrophobic angle, and drop size is selected as 2 μ L,
Measure the size at hydrophobic angle.As shown in Fig. 2, the hydrophobic angle of one of waterproof eyeglass is 121.2 °, meet the requirements.
The test of boiling membrane is as follows, and using boiled water vapor boiling waterproof eyeglass two hours, confirmation lens surface film layer was
It is no to fall off, if being met the requirements without falling off.
Crocking resistance test is as follows, is carried out using the Northeast mud solution of sponge plus 1:10 in the case where bearing a heavy burden 2.5N resistance to
Mill test.In conjunction with shown in Fig. 4 and Fig. 5, it just may occur in which film layer dropping situations after 50 circle of conventional waterproof eyeglass mill, and it is of the invention
After waterproof eyeglass carries out wear-resisting 300 circle, the test of hydrophobic angle is carried out, hydrophobic angle is still greater than 100 °.
In conjunction with shown in Fig. 6 and Fig. 7, salt spray resistance test is as follows, distinguishes in 35 DEG C, the sodium chloride solution of 5% concentration
Resisting salt fog corrosion test is carried out to existing waterproof eyeglass and waterproof eyeglass of the invention, existing waterproof eyeglass film occurred at 96 hours
Layer runaway corrosion, and the waterproof eyeglass of the invention still non-corrosive phenomenon after 288 hours.
It can be seen from the above, the main-process stream of waterproof eyeglass preparation process of the invention is as follows: selection lens substrate 1 first, so
Ultrasonic cleaning is carried out to lens substrate 1 afterwards, lens substrate 1 is then put into 2 plating equipment of antireflective coating, to right in a device
Lens substrate 1 carries out energetic ion auxiliary cleaning, is coated with antireflective coating 2 according still further to the structure of (X+Y) * n, will be coated with completion later
Lens substrate 1 after antireflective coating 2 takes out (semi-finished lenses), and membrane waterproofing 3 is individually coated with using coating machine.Specifically, first
It is coated with assisted bonding of layers 4 on antireflective coating 2, is coated with membrane waterproofing 3 after complete on assisted bonding of layers 4 again, completes waterproof eyeglass
Preparation.Spectrophotometric test is carried out to waterproof eyeglass later, hydrophobic angle is tested, boiling membrane is tested, crocking resistance is tested and resistance to
Salt fog performance test, examines whether the waterproof eyeglass being coated with meets the requirements.It should be noted that spectrophotometric test and the test of hydrophobic angle
Eyeglass will not be caused to damage, can sequentially be detected, it can first carry out spectrophotometric test (or the test of hydrophobic angle) and carry out again
(or spectrophotometric test) is tested at hydrophobic angle.And the test of boiling membrane, crocking resistance test and salt spray resistance test can certain journeys
The damage eyeglass of degree, eyeglass carry out this class testing after carrying out the test of hydrophobic angle and spectrophotometric test again.It is of course also possible to individually select
New eyeglass carries out the test of boiling membrane, crocking resistance test and salt spray resistance test, i.e., from the waterproof eyeglass prepared
In this class testing carried out by sampling Detection mode.
The present invention also provides a kind of using waterproof eyeglass made of the above method, with reference to the process for plating of above-mentioned waterproof eyeglass
And attached drawing 1, waterproof eyeglass of the invention include lens substrate 1, antireflective coating 2 and membrane waterproofing 3.
At least one surface of waterproof eyeglass of the invention, lens substrate 1 is equipped with antireflective coating 2, at least one is anti-reflection
Film layer 2 is equipped with membrane waterproofing 3.The hydrophobic angle of waterproof eyeglass of the present invention is greater than 100 °.
Specifically, the structure of antireflective coating 2 is (X+Y) * n, and wherein X indicates that titanium-containing compound material layer, Y indicate siliceous
Layer of oxide material, (X+Y) * n indicates X material layer and Y material layer is alternately coated with n times, and n is the integer more than or equal to 3.According to this
A kind of embodiment of invention, along the direction far from lens substrate 1, antireflective coating 2 successively includes the first titanium oxide layer, the first oxygen
SiClx layer, the second titanium oxide layer, the second silicon oxide layer, third titanium oxide layer and third silicon oxide layer.And the first titanium oxide layer
With a thickness of 10-30nm, the first silicon oxide layer with a thickness of 10-40nm, the second titanium oxide layer with a thickness of 30-70nm, second
Silicon oxide layer with a thickness of 10-30nm, third titanium oxide layer with a thickness of 20-50nm, third silicon oxide layer with a thickness of 80-
110nm.Antireflective coating 2 in 410nm-490nm wavelength band surface reflectivity maximum value less than 0.5%.
Waterproof eyeglass of the invention, membrane waterproofing 3 with a thickness of 45nm-50nm.And antireflective coating 2 and membrane waterproofing 3
Between be additionally provided with assisted bonding of layers 4, assisted bonding of layers 4 is made of silica material, with a thickness of 2nm-5nm.
Above content is only the example of concrete scheme of the invention, for the equipment and structure of wherein not detailed description, is answered
When being interpreted as that the existing common apparatus in this field and universal method is taken to be practiced.
The foregoing is merely a schemes of the invention, are not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of waterproof eyeglass preparation process characterized by comprising
S1, antireflective coating (2) are coated on lens substrate (1)；
S2, it cleans to being coated with the lens substrate (1) after antireflective coating (2)；
After S3, cleaning, membrane waterproofing (3) are coated on antireflective coating (2)；
It is greater than 100 ° using the hydrophobic angle of eyeglass made of the waterproof eyeglass preparation process.
2. waterproof eyeglass according to claim 1, which is characterized in that in the step S3, be coated with using resistance steaming mode anti-
Water film (3), plated film vacuum degree be 1.0E-3Pa~1.5E-3pa, the membrane waterproofing being coated with (3) with a thickness of 45nm-50nm.
3. waterproof eyeglass preparation process according to claim 1, which is characterized in that after the step S2, the step
Before rapid S3, further includes: be coated on the antireflective coating (2) assisted bonding of layers (4), assisted bonding of layers (4) material is
Silica, with a thickness of 2nm-5nm.
4. waterproof eyeglass preparation process according to claim 1, which is characterized in that in the step S1, according to (X+
Y) structure of * n is coated with the antireflective coating (2), and wherein X indicates that titanium-containing compound material layer, Y indicate oxide containing silicon material
Layer, (X+Y) * n indicates X material layer and Y material layer is alternately coated with n times, and n is the integer more than or equal to 3.
5. waterproof eyeglass preparation process according to claim 4, which is characterized in that in the step S1, be coated with anti-reflection
Energetic ion source auxiliary process is taken when film layer (2), is included in front of the antireflective coating (2) is coated with to the lens substrate (1)
It carries out Ion Cleaning, assist titanium-containing compound material layer to be coated with and assist siliceous oxygen during the antireflective coating (2) is coated with
Compound material layer is coated with.
6. waterproof eyeglass preparation process according to claim 5, which is characterized in that energetic ion source auxiliary process
In, the ion source power setting of Ion Cleaning is voltage 500-800V, electric current 500-800A.
7. waterproof eyeglass preparation process according to claim 5, which is characterized in that titanium-containing compound material layer auxiliary is coated with
Ion source power setting be voltage 1100-1200V, electric current 1100-1200A.
8. waterproof eyeglass preparation process according to claim 5, which is characterized in that oxide containing silicon material layer auxiliary is coated with
Ion source power setting be voltage 1000-1200V, electric current 1000-1200A.
9. according to the described in any item waterproof eyeglass preparation processes of claim 3-8, which is characterized in that the antireflective coating (2)
In 410nm-690nm wavelength band surface reflectivity maximum value less than 0.5%.
10. a kind of using waterproof eyeglass made of the described in any item waterproof eyeglass preparation processes of claim 1-9, feature exists
In the antireflective coating (2) and membrane waterproofing (3) including lens substrate (1) and being successively coated on the lens substrate (1)；
The hydrophobic angle of the waterproof eyeglass is greater than 100 °.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910410795.6A CN110058331A (en) | 2019-05-17 | 2019-05-17 | A kind of waterproof eyeglass preparation process and waterproof eyeglass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410795.6A CN110058331A (en) | 2019-05-17 | 2019-05-17 | A kind of waterproof eyeglass preparation process and waterproof eyeglass |
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| JP2001201607A (en) * | 2000-01-20 | 2001-07-27 | Teijin Ltd | Antireflection film |
| JP2006126233A (en) * | 2004-10-26 | 2006-05-18 | Seiko Epson Corp | Spectacle lens with antireflection film |
| JP2011232569A (en) * | 2010-04-28 | 2011-11-17 | Seiko Epson Corp | Optical article and manufacturing method of the same |
| CN208351024U (en) * | 2018-07-10 | 2019-01-08 | 浙江舜宇光学有限公司 | Film layer structure and lens barrel comprising the film layer structure |
| CN209728209U (en) * | 2019-05-17 | 2019-12-03 | 信阳舜宇光学有限公司 | A kind of waterproof eyeglass |
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2019
- 2019-05-17 CN CN201910410795.6A patent/CN110058331A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001201607A (en) * | 2000-01-20 | 2001-07-27 | Teijin Ltd | Antireflection film |
| JP2006126233A (en) * | 2004-10-26 | 2006-05-18 | Seiko Epson Corp | Spectacle lens with antireflection film |
| JP2011232569A (en) * | 2010-04-28 | 2011-11-17 | Seiko Epson Corp | Optical article and manufacturing method of the same |
| CN208351024U (en) * | 2018-07-10 | 2019-01-08 | 浙江舜宇光学有限公司 | Film layer structure and lens barrel comprising the film layer structure |
| CN209728209U (en) * | 2019-05-17 | 2019-12-03 | 信阳舜宇光学有限公司 | A kind of waterproof eyeglass |
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