CN110221372A - Two-in-one gradual change mirror and preparation method thereof - Google Patents
Two-in-one gradual change mirror and preparation method thereof Download PDFInfo
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- CN110221372A CN110221372A CN201910549912.7A CN201910549912A CN110221372A CN 110221372 A CN110221372 A CN 110221372A CN 201910549912 A CN201910549912 A CN 201910549912A CN 110221372 A CN110221372 A CN 110221372A
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- 230000008859 change Effects 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 21
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 21
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 21
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 21
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 21
- 238000007747 plating Methods 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 11
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000985 reflectance spectrum Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000411 transmission spectrum Methods 0.000 description 2
- 229910020187 CeF3 Inorganic materials 0.000 description 1
- 229910002319 LaF3 Inorganic materials 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- NLQFUUYNQFMIJW-UHFFFAOYSA-N dysprosium(III) oxide Inorganic materials O=[Dy]O[Dy]=O NLQFUUYNQFMIJW-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- JYTUFVYWTIKZGR-UHFFFAOYSA-N holmium oxide Inorganic materials [O][Ho]O[Ho][O] JYTUFVYWTIKZGR-UHFFFAOYSA-N 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- KWUZCAVKPCRJPO-UHFFFAOYSA-N n-ethyl-4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound C1=CC(NCC)=CC=C1C1=NC2=CC=C(C)C=C2S1 KWUZCAVKPCRJPO-UHFFFAOYSA-N 0.000 description 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
- C23C14/044—Coating on selected surface areas, e.g. using masks using masks using masks to redistribute rather than totally prevent coating, e.g. producing thickness gradient
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/081—Oxides of aluminium, magnesium or beryllium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/10—Glass or silica
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/18—Metallic material, boron or silicon on other inorganic substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/28—Vacuum evaporation by wave energy or particle radiation
- C23C14/30—Vacuum evaporation by wave energy or particle radiation by electron bombardment
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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- Physical Vapour Deposition (AREA)
Abstract
Two-in-one gradual change mirror and preparation method thereof, including eyeglass ontology, eyeglass ontology upper end is equipped with film plating layer, and film plating layer successively includes the first film layer, the second film layer, third membrane layer, the 4th film layer, the 5th film layer, the 6th film layer, the 7th film layer and the 8th film layer from the inside to the outside, and the first film layer is Al2O3Film layer, the second film layer are Cr film layer, third membrane layer H4Film layer, the 4th film layer are SiO2Film layer is absorbed dim light by Cr film layer and Ni film material and generates fade effect, passes through Al2O3Film layer, H4、SiO2、SiO2With SV-55 material dim light and reduce mirror surface it is reflective, by increasing eyeglass, realize two different fade effects, by the way that double gradual change holes are arranged, two kinds of fade effects of soft gradual change and reversed gradual change are realized on an eyeglass, to realize that a mirror is dual-purpose, reduce purchase cost, it reduces and carries number of lenses, reduction changes piece and inserted sheet number, reduces the working strength of worker.
Description
Technical field
The present invention relates to gradual change mirror fields, more specifically to two-in-one gradual change mirror and preparation method thereof.
Background technique
Gradual change gray out (GC-GRAY mirror), is one kind of filter, belongs to gradual change mirror class, also known as GND mirror or middle grey gradual change mirror,
Gradual change gray out is usually to use in the biggish landscape of shooting contrast, and effect is that highlights and the light of dark portion ratio is made to be in controllable
In the range of, guarantee is provided for correctly exposure and post-production, there is rectangle and two kinds round, half of grey, it is half of colourless, because
This can reduce a part of light exposure in picture, change the contrast of photo.
Existing film plating process has vacuum vapor plating (Vacuum Vaporized Coating), ion film plating (Ion
Assisted Coating) and three kinds of ion sputtering film coating (Ion Sputtering Coating).Wherein, it is evaporated in vacuo plating method
Refer in vacuum tank, Coating Materials is heated, make specific elements vaporization or distillation, is deposited on lens by gaseous state migration
Upper formation film layer.Coating process and Film Design: glass is during vacuum coating, according to the straightline propagation principle of light, with gradually
Become needed for fixture blocks and evaporate material, after generating fade effect, other deielectric-coating are deposited in cooperation, reach the reflection for reducing eyeglass.
Currently, the glass gradual change mirror of low reflection, normal length 150mm, width 100mm in the market, are by three portions
It is grouped as: black region (35%), transitional region (25%), anti-reflection region (40%), due to the camera lens pair of different size size
The specification that the side answered opens gradual change mirror is different, i.e., a kind of length in gradual change mirror three above region will be substantially met, and original
Glass length size is unable to satisfy two different fade effects, can only be soft gradual change or reversed gradual change on a sheet glass, lead
The piece number for causing the used time to need to buy is more, benefit inconvenient to carry, and client's purchase cost is high, needs frequently to change piece and inserted sheet, operation fiber crops
It is tired.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide two-in-one gradual change mirror and its preparation sides
Method, it may be implemented to absorb dim light by Cr and Ni film material and generates fade effect, pass through Al2O3Film layer, H4、SiO2、
SiO2With SV-55 material dim light and reduce mirror surface it is reflective, by increase eyeglass, realize two different fade effects, pass through
Double gradual change holes are set, two kinds of fade effects of soft gradual change and reversed gradual change are realized on an eyeglass, thus realize that a mirror is dual-purpose, drop
Low purchase cost, reduces and carries number of lenses, and reduction changes piece and inserted sheet number, reduces the working strength of worker.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
Two-in-one gradual change mirror, including eyeglass ontology, eyeglass ontology upper end be equipped with film plating layer, the film plating layer by it is interior extremely
It outside successively include the first film layer, the second film layer, third membrane layer, the 4th film layer, the 5th film layer, the 6th film layer, the 7th film layer and the
Eight film layers, first film layer are Al2O3Film layer, second film layer are Cr, and the third membrane layer is H4Film layer, the described 4th
Film layer is SiO2Film layer, the 5th film layer are Ni film layer, and the 6th film layer is SiO2Film layer, the 7th film layer are Cr film
Layer, the 8th film layer are SV-55 film layer, and the width of the eyeglass ontology is 100mm, and the length of the eyeglass ontology is 150+
Nmm, wherein N > 0mm.
Further, first film layer with a thickness of 8.50nm.
Further, second film layer with a thickness of 10.5nm.
Further, the third membrane layer with a thickness of 6.40nm.
Further, the 4th film layer with a thickness of 76.32nm.
Further, the 5th film layer with a thickness of 8.76nm, the 6th film layer with a thickness of 84.36nm.
Further, the 7th film layer with a thickness of 3.52nm, the 8th film layer with a thickness of 87.8nm.
The preparation method of two-in-one gradual change mirror, comprising the following steps:
S1: ultrasonic cleaning is carried out to the surface of eyeglass ontology;
Eyeglass ontology: and then being placed on coating machine umbrella disk in corresponding hole by S2, and motor is housed on umbrella disk, eyeglass when plated film
Ontology with umbrella disk in vacuum chamber body by-rev/min speed rotate;
S3: the material evaporated needed for being placed in the bottom of vacuum chamber body, and coating machine chamber body is extracted by vacuum pump and is set
Fixed vacuum, the vacuum of setting is between 5.0E-3Pa to 1.0E-4Pa;
S4: the material evaporated needed for being heated in order using high current electron gun, and it is specified to reach every kind of evaporation material
Thickness, required evaporation material sequence be Al2O3Film layer, Cr film layer, H4Film layer, SiO2Film layer, Ni film layer, SiO2Film layer, Cr
Film layer and SV-55 film layer;
S5: the material (Cr film layer, Ni film layer) for generating dim light and fade effect will be provided with uniformly divide before the evaporation
The gradual change fixture in double gradual change holes of cloth is fixed below umbrella disk, shelters from Cr film layer, Ni film material, material is in evaporation process
Across double gradual change holes, changes on the surface of eyeglass ontology in thickness, reach fade effect.
The width of usual eyeglass ontology is 100mm, length 150mm, by 35% black region, 25% transitional region and
40% anti-reflection region composition, only generates a kind of fade effect, by the way that the length of eyeglass ontology is risen to designated length 150+N,
And by the way of vacuum high-temperature plated film, keeps the connection of transition junction more natural, can be obtained two different fade effects, and
It is not easy to bring actual influence in shooting process.
Further, the aperture in double gradual change holes up or down when, aperture widths are smaller and smaller.Aperture is increasingly
Small, material passes through the thickness that aperture reaches on eyeglass and reduces in uniform, can be obtained on one piece of eyeglass using double gradual change holes soft
Gradual change and the two different fade effects of reversed gradual change.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme is absorbed dim light by Cr film layer and Ni film material and generates fade effect, passes through Al2O3Film layer,
H4Film layer, SiO2Film layer and SV-55 film material dim light and reduce mirror surface it is reflective, by increase eyeglass, realize it is two different
Fade effect realizes two kinds of fade effects of soft gradual change and reversed gradual change, thus real by the way that double gradual change holes are arranged on an eyeglass
An existing mirror is dual-purpose, reduces purchase cost, reduces and carries number of lenses, and piece and inserted sheet number are changed in reduction, and the work for reducing worker is strong
Degree.
(2) first film layers with a thickness of 8.50nm, the second film layer with a thickness of 10.5nm, third membrane layer with a thickness of
6.40nm, the 4th film layer with a thickness of 76.32nm, the 5th film layer with a thickness of 8.76nm, the 6th film layer with a thickness of
84.36nm, the 7th film layer with a thickness of 3.52nm, the 8th film layer with a thickness of 87.8nm.
(3) width of eyeglass ontology is 100mm, and the length of eyeglass ontology is 150+Nmm, wherein N > 0mm, usual eyeglass sheet
The width of body is 100mm, length 150mm, is made of 35% black region, 25% transitional region and 40% anti-reflection region, only
A kind of fade effect is generated, by the way that the length of eyeglass ontology is risen to designated length 150+N, and using vacuum high-temperature plated film
Mode keeps the connection of transition junction more natural, two different fade effects can be obtained, and be not easy to bring reality in shooting process
Border influences.
(4) aperture in double gradual change holes up or down when, aperture widths are smaller and smaller, and aperture is smaller and smaller, and material passes through
Aperture reaches the thickness on eyeglass in uniformly reducing, using double gradual change holes can be obtained on one piece of eyeglass soft gradual change and it is reversed gradually
Become two different fade effects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of film plating layer of the invention;
Fig. 2 is structural perspective at gradual change fixture of the invention;
Fig. 3 is structural perspective when gradual change fixture of the invention is fixed below umbrella disk;
Fig. 4 is structural schematic diagram at double gradual change holes of the invention;
Fig. 5 is double reversed graded profile figures of the invention;
Fig. 6 is the soft gradation zone distribution map of eyeglass ontology in the prior art;
Fig. 7 is reflectance spectrum figure of the invention;
Fig. 8 is optical transmission spectra figure of the invention.
Figure label explanation:
1 first film layer, 2 second film layers, 3 third membrane layer, 4 the 4th film layers, 5 the 5th film layers, 6 the 6th film layers, 7 the 7th films
Layer, 8 the 8th film layers, 9 gradual change fixtures, 10 pairs of gradual change holes, 11 umbrella disks, 12 holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention;Technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description;Obviously;Described embodiments are only a part of the embodiments of the present invention;Instead of all the embodiments, it is based on
Embodiment in the present invention;It is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment;It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Referring to Fig. 1, two-in-one gradual change mirror, including eyeglass ontology, eyeglass ontology upper end are equipped with film plating layer, film plating layer is by interior
To outside successively including the first film layer 1, the second film layer 2, third membrane layer 3, the 4th film layer 4, the 5th film layer 5, the 6th film layer the 6, the 7th
Film layer 7 and the 8th film layer 8, the first film layer 1 are Al2O3Film layer, the second film layer 2 are Cr film layer, and third membrane layer 3 is H4Film layer, the 4th
Film layer 4 is SiO2, the 5th film layer 5 is Ni film layer, and the 6th film layer 6 is SiO2, the 7th film layer 7 is Cr, and the 8th film layer 8 is SV-55.
It should be pointed out that the material for generating graded films is mainly metal material material or metal material composition, in addition to
Above-mentioned Cr film layer, Ni film layer is for, the metal simple-substance of Al, Ag, Ti, Au, Cu, Fe, Zn, Sn, Mo or by above-mentioned metal simple-substance
The film layer that the alloy of composition is formed, also can produce fade effect.
And for glass, low-refraction is generated, in addition to relying on Al2O3Film layer, H4Film layer, SiO2Film layer and SV-55
Other than film layer, AlF can also be passed through3、BeO、CaF2、CeF3、CeO3、Cr2O3、Dy2O3、Gd2O3、HfO2、Ho2O3、In2O3、
LaF3、MgF2、MgO、NiO、Nd2O3、Pb6O11、SnO3、SiO、Sm2O3、TiO2、Ta2O5、ThiO2、ZrO2Compound or by upper
The film layer of the mixture preparation of compound composition is stated to generate, realize dim light and reduces the reflective of mirror surface.
Fig. 5-6 is please referred to, the width of eyeglass ontology is 100mm, and the length of eyeglass ontology is 170mm, usual eyeglass ontology
Width be 100mm, length 150mm, be made of 35% black region, 25% transitional region and 40% anti-reflection region, only produce
Raw a kind of fade effect, by the way that the length of eyeglass ontology is risen to designated length 170mm, and using the side of vacuum high-temperature plated film
Formula keeps the connection of transition junction more natural, two different fade effects can be obtained, and be not easy to bring reality in shooting process
It influences.
First film layer 1 with a thickness of 8.50nm, the second film layer 2 with a thickness of 10.5nm, third membrane layer 3 with a thickness of
6.40nm, the 4th film layer 4 with a thickness of 76.32nm, the 5th film layer 5 with a thickness of 8.76nm, the 6th film layer 6 with a thickness of
84.36nm, the 7th film layer 7 with a thickness of 3.52nm, the 8th film layer 8 with a thickness of 87.8nm.
Please refer to Fig. 2-3, the preparation method of two-in-one gradual change mirror, comprising the following steps:
S1: ultrasonic cleaning is carried out to the surface of eyeglass ontology;
S2: and then eyeglass ontology is placed on coating machine umbrella disk 11 in corresponding hole 12, motor, plated film are housed on umbrella disk 11
When eyeglass ontology with umbrella disk 11 in vacuum chamber body by 20-50 revs/min speed rotate;
S3: the material evaporated needed for being placed in the bottom of vacuum chamber body, and coating machine chamber body is extracted by vacuum pump and is set
Fixed vacuum, the vacuum of setting is between 5.0E-3Pa to 1.0E-4Pa;
S4: the material evaporated needed for being heated in order using high current electron gun, and it is specified to reach every kind of evaporation material
Thickness, required evaporation material sequence be Al2O3Film layer, Cr film layer, H4Film layer, SiO2Film layer, Ni film layer, SiO2Film layer, Cr
Film layer and SV-55 film layer;
S5: material C r film layer, Ni film layer for generating dim light and fade effect will be provided be uniformly distributed before the evaporation
The gradual change fixture 9 in double gradual change holes 10 be fixed on the lower section of umbrella disk 11, shelter from Cr, Ni film material, material is in evaporation process
Across double gradual change holes 10, changes on the surface of eyeglass ontology in thickness, reach fade effect.
Referring to Fig. 4, the aperture in double gradual change holes 10 up or down when, aperture widths are smaller and smaller, and aperture is smaller and smaller,
Material pass through aperture reach eyeglass on thickness in uniformly reduce, using double gradual change holes 10 can be obtained on one piece of eyeglass it is soft gradually
Become and the two different fade effects of reversed gradual change.
This programme is absorbed dim light by Cr film layer and Ni film material and generates fade effect, and Al is passed through2O3Film layer, H4
Film layer, SiO2Film layer, SiO2Film layer and SV-55 film material dim light and reduce mirror surface it is reflective, pass through increase eyeglass, realize two
The different fade effect of kind realizes two kinds of gradual changes of soft gradual change and reversed gradual change by the way that double gradual change holes 10 are arranged on an eyeglass
Effect reduces purchase cost to realize that a mirror is dual-purpose, reduces and carries number of lenses, and piece and inserted sheet number are changed in reduction, reduces work
The working strength of people.
Please refer to attached drawing 7 and 8, the reflectance spectrum and optical transmission spectra figure of two-in-one gradual change mirror respectively of the invention.
It is described above;It is merely preferred embodiments of the present invention;But scope of protection of the present invention is not limited thereto;
Anyone skilled in the art is in the technical scope disclosed by the present invention;According to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change;It should be covered by the scope of protection of the present invention.
Claims (9)
1. two-in-one gradual change mirror, including eyeglass ontology, it is characterised in that: eyeglass ontology upper end is equipped with film plating layer, the plating
Film layer successively includes the first film layer (1), the second film layer (2), third membrane layer (3), the 4th film layer (4), the 5th film layer from the inside to the outside
(5), the 6th film layer (6), the 7th film layer (7) and the 8th film layer (8), first film layer (1) are Al2O3Film layer, second film
Layer (2) is Cr film layer, and the third membrane layer (3) is H4Film layer, the 4th film layer (4) are SiO2Film layer, the 5th film layer
It (5) is Ni film layer, the 6th film layer (6) is SiO2Film layer, the 7th film layer (7) are Cr film layer, the 8th film layer (8)
For SV-55 film layer, the width of the eyeglass ontology is 100mm, and the length of the eyeglass ontology is 150+Nmm, wherein N > 0mm.
2. two-in-one gradual change mirror according to claim 1, it is characterised in that: first film layer (1) with a thickness of
8.50nm。
3. two-in-one gradual change mirror according to claim 1, it is characterised in that: second film layer (2) with a thickness of
10.5nm。
4. two-in-one gradual change mirror according to claim 1, it is characterised in that: the third membrane layer (3) with a thickness of
6.40nm。
5. two-in-one gradual change mirror according to claim 1, it is characterised in that: the 4th film layer (4) with a thickness of
76.32nm。
6. two-in-one gradual change mirror according to claim 1, it is characterised in that: the 5th film layer (5) with a thickness of
8.76nm, the 6th film layer (6) with a thickness of 84.36nm.
7. two-in-one gradual change mirror according to claim 1, it is characterised in that: the 7th film layer (7) with a thickness of
3.52nm, the 8th film layer (8) with a thickness of 87.8nm.
8. the preparation method of two-in-one gradual change mirror according to claim 1 is, which comprises the following steps:
S1: ultrasonic cleaning is carried out to the surface of eyeglass ontology;
S2: and then eyeglass ontology is placed on coating machine umbrella disk (11) in corresponding hole (12), motor, plating are housed on umbrella disk (11)
When film eyeglass ontology with umbrella disk (11) in vacuum chamber body by 20-50 revs/min speed rotate;
S3: the material evaporated needed for being placed in the bottom of vacuum chamber body, and coating machine chamber body is extracted by setting by vacuum pump
Vacuum, the vacuum of setting is between 5.0E-3Pa to 1.0E-4Pa;
S4: the material evaporated needed for being heated in order using high current electron gun, and every kind of evaporation material is made to reach specified thickness
The material sequence of degree, required evaporation is Al2O3Film layer, Cr film layer, H4Film layer, SiO2Film layer, Ni film layer, SiO2Film layer, Cr film layer
With SV-55 film layer;
S5: the material (Cr film layer, Ni film layer) for generating dim light and fade effect will be provided with equally distributed before the evaporation
The gradual change fixture (9) of double gradual change holes (10) is fixed below umbrella disk (11), shelters from Cr, Ni film material, material was evaporating
Double gradual change holes (10) are passed through in journey, are changed on the surface of eyeglass ontology in thickness, are reached fade effect.
9. the preparation method of two-in-one gradual change mirror according to claim 8, it is characterised in that: double gradual change holes (10)
Aperture up or down when, aperture widths are smaller and smaller.
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