CN108396354A - A kind of photochromic dyeing liquor and dyeing suitable for anodizing technology - Google Patents
A kind of photochromic dyeing liquor and dyeing suitable for anodizing technology Download PDFInfo
- Publication number
- CN108396354A CN108396354A CN201810221887.5A CN201810221887A CN108396354A CN 108396354 A CN108396354 A CN 108396354A CN 201810221887 A CN201810221887 A CN 201810221887A CN 108396354 A CN108396354 A CN 108396354A
- Authority
- CN
- China
- Prior art keywords
- dyeing
- photochromic
- dyeing liquor
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
- C25D11/243—Chemical after-treatment using organic dyestuffs
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/24—Chemical after-treatment
- C25D11/246—Chemical after-treatment for sealing layers
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of photochromic dyeing liquor suitable for anodizing technology, includes the component of following parts by weight：10 30 parts of organic solvent, 0.5 1.5 parts of photochromic dyes, 12 parts of light stabilizer, 12 parts of antioxidant, 28 parts of high molecular material, and the preparation method and dyeing of dyeing liquor are provided.When dyeing, ultrasonic disperse dyeing liquor is carried out several minutes, and keep certain negative pressure state, be conducive to coloring presentation, meanwhile, sealing of hole voltage improves 10 50% and is also beneficial to obtain the excellent photochromic oxidation film layer surface of coloration.The dyeing liquor and technique are suitable for a variety of oxidation film layers containing porous structure, obtain even dyeing, color changeable effect is apparent, weatherability, wearability, the preferable material surface of color solidity, and can also the distinctive sandblasting in reserved materials surface or wire drawing texture.
Description
Technical field
The application that the present invention relates to photochromic materials in anodic oxidation, and in particular to a kind of prescription of its dyeing liquor and dyeing
Technique.
Background technology
The shell of many commodity is all colored alloy material, such as double-colored automotive hub, chromatic metallic mobile phone shell now,
On the basis of ensureing that its intensity is high, heat dissipation is good, metal-like is good, the introducing of color increases the aesthetics of commodity.This kind of color
Coloured silk is typically to be realized by being surface-treated, and anodizing technology is most widely used at present and most successful surface treatment skill
Art makes one layer of thicker oxidation film of magnesium/aluminium/stainless steel and its alloy product Surface Creation, than nature by using manual method
Under the conditions of hundred times thousand times of thickness of oxidation film.Horniness anode oxide film thickness can enhance the hard of metal surface up to 20~200 microns
Degree, wearability, corrosion resistance improve insulating properties, heat resistance, and if imposing different colors in oxide layer, can more it increase
Add in beautiful color, highlights the texture of metal material and prolong the service life.
Anodizing technology is ceaselessly improving in recent years, has produced a collection of New Anodizing Process, such as：It is double-colored
Oxidation, gradual change oxidation, differential arc oxidation, high-gloss finish oxidation etc., anodic oxidation is arranged in pairs or groups different coloring process, and difference can be made
Metallic surface effect, as wire drawing cloudy surface true qualities, the bright face dyeing of the bright face true qualities of wire drawing, wire drawing, cloudy surface wire drawing dyeing, spray are disturbed by making noise bright face
True qualities, the noisy cloudy surface true qualities of spray, dyeing etc. of sandblasting.But up to the present, all dyeings are only limited to use dissolubility
Dyestuff, the water-soluble dye especially used mostly.Photochromic dyes are a kind of oil-soluble materials not soluble in water, are pressed
It is dyed according to the application method of common dye, the results showed that it can be caused not have photochromism.
For this problem, The present invention gives feasible solutions.By photochromic material and anodizing technology
In conjunction with a kind of new coloring of generation, by the durability and photochromism of anode oxide film special metal feel and film
Combination can also provide new design element on the basis of improving product durability for the design of product, enhance user's body
It tests.
Invention content
Photochromic effect cannot be generated by entering anode oxidation membrane present invention aim to address single photochromic dyes
The problem of fruit, provides and a kind of light stabilizer, antioxidant, photochromic dyes and high molecular material is encapsulated into anodic oxidation together
The dyeing of oxidation film layer also retains its peculiar texture while ensureing that material possesses electrochromic surface.
For the goal of the invention for realizing above-mentioned, technical scheme is as follows：
A kind of photochromic dyeing liquor suitable for anodizing technology, it is characterised in that：Include the component of following parts by weight：
The preparation method of the photochromic dyeing liquor is：
High molecular material is added according to parts by weight into organic solvent, 50-80 DEG C of stirring and dissolving is transparent slightly viscosity
Liquid is added photochromic dyes, light stabilizer, antioxidant according still further to parts by weight, is heated to 80-95 DEG C, stirring and dissolving is
Coloured mixing liquid is to dye slurries.
The present invention also provides the dyeings that the photochromic dyeing liquor is combined with anodic oxidation.
The dyeing is as follows：
1, print pre-processes:
Non- sealing of hole anodic oxidation print to be dyed is put into acidic aqueous solution and impregnates certain time, distilled water after taking-up
It is cleaned by ultrasonic, it is dry.
2, it dyes：
Take appropriate dyeing slurries in beaker, treated that print is soaked into dyeing slurries by acid in step 1, while beaker
Additional ultrasonic cleaning instrument assisted staining liquid disperses several minutes, and print drying is taken out after impregnating several minutes；
3, sealing of hole：Print is put into 80-90 DEG C of baking oven and toasts several minutes, after taking out cooling, with electrochemical process by porous oxidation
Layer sealing of hole.
4, it washs：Print after sealing of hole cleans sample surface excess stain liquid with solvent again：Print is steeped into organic solvent,
It pulls out and dries after stirring several minutes.
It is propyl acetate, butyl acetate, isopropyl acetate, ring that above-mentioned photochromic dyeing liquor, which prepares the organic solvent selected,
Any one of hexanone, butanone, isophorone, tetrahydrofuran；The light stabilizer of selection is hindered amine type light stabilizer, preferably
LA-82, LA-52,770, any one of 622, it is further preferred that selecting one kind in LA-52,770；The antioxidant of selection
For hindered phenolic light stabilizer, preferably 1010,1076,264, any one of 168；The high molecular material is with can
Be dissolved in organic solvent, and can be melted with heating, long-term heating will not cured thermoplastic properties linear resin, it is excellent
Selected from any one of linear phenolic resin, linear polypropylene acid resin, linear low density polyethylene resin.
The print that the photochromic dyeing liquor is selected is a variety of oxidation film layers containing porous structure, such as different oxidation films
The porous oxidations film layer such as stainless steel, kirsite, aluminium and its alloy of thickness, magnesium alloy, copper alloy, titanium alloy.
The photochromic dyeing liquor and its dyeing are also applied to a variety of anode oxidation process, form different texture such as
Wire drawing cloudy surface, the bright face true qualities of wire drawing, the noisy bright face of spray, the noisy cloudy surface of spray etc..
The dyeing liquor and its principle of dyeing are：Metal material surface after oxidation can form one layer of porous metal oxidation
Object film, by taking chemical coloring process as an example, the dye solution of organic or inorganic can be physically adsorbed in pore surface and expand into hole
Dissipate, accumulation, and and metal oxide carry out ionic bond, hydrogen bond combination, to make oxidation film layer colour.Through hydrolysis after coloring
Metal oxide seals hole so that dyestuff is sealed in oxidation film, improves metal surface wearability and dyeing firmness.
Photochromic dyes still show because of its special chemical constitution, after can not individually dissolving into oxidation film hole photic
Discolouration can only be combined with high molecular material, after forming solid solution, can just be adsorbed in oxide-film micropore and to retain its photic
Discolouration.In the process, high molecular material is mainly with physical absorption in hole, and surface can only remain on a small quantity, for table
The covering in face is simultaneously imperfect, therefore, at certain temperature and voltage, in pore-sealing liquid, has certain electric conductivity, dyeing liquor
Sealing of hole fully is carried out to oxide layer again after drying so that chromotropic dye is encapsulated into oxide layer together together with high molecular material.
High molecular material is because of its special viscosity, it is necessary to which assisting ultrasonic is disperseed, and so that cavity is fully full of dyeing liquor, be obtained
To preferable coloring.
The main body of photochromic dyes of the present invention is photochromic compound, including but not limited to following major class：
(1) naphtho- spirooxazine
R1=H, CH3, OCH3, halogen
R2=C1-C6Alkyl, C1-C6Alkyl heterocycle
R3=azacyclo-, C1-C6Alkyl diamine
R4=C1-C6Alkoxy
In Chinese patent：ZL97120274.5 photochromic spiro-compounds and preparation method thereof；
ZL200410072348.8 6 '-heterocycle substituted spirooxazine photochromic compounds and preparation method thereof；201110058243.7
It is recorded in detail in the preparation method of substituted spirooxazine photochromic compound.
(2) quino spirooxazine
R1=H, CH3, OCH3, halogen
R2=C1-C6Alkyl, C1-C6Alkyl heterocycle
R3=azacyclo-, C1-C6Alkyl diamine
It is documented in 201110058251.1 quino spirooxazine photochromic compounds and preparation method thereof
(3) benzo spirooxazine
R1=H, CH3, OCH3, halogen
R2=C1-C6Alkyl, C1-C6Alkyl heterocycle
R3=azacyclo-, C1-C6Alkyl diamine
(4) heterocyclic diarylethene class compound
X=Y=S X=S Y=N
R1=R2=R3=CH3 R1=R2=R3=CH3
R1=R3=CH3 R1=R2=CH3
R1=H R2=H
R2=R1=CH3, R3=H R2=R1=CH3, R3=H
X=Y=S X=S Y=N
R1=R2=R3=CH3 R1=R2=R3=CH3
R1=R3=CH3 R1=R3=CH3
R1=H R2=H
X=Y=S X=S Y=N
R=CH3R=CH3
X=Y=S X=S Y=N
R=CH3R=CH3
X=Y=S X=N Y=S
R1=R2=R3=CH3 R1=R2=R3=CH3
R4=H R4=OCH3
R1=R2=CH3 R1=R2=CH3
R3=CN, CHO R3=CN, CHO
R4=H R4=OCH3
R1=CH3, R2=H, R3=CN, CHO, R4=OCH3
X=Y=S X=N Y=S
R1=R2=R3=CH3 R1=R2=R3=CH3
R4=H R4=OCH3
R3=R1=CH3R2=R4=H
R1=CH3, R2=R4=H R1=R2=CH3R3=CN, CHO
R3=CN, CHO R4=OCH3
R1=CH3, R2=H
R3=CN, CHO R4=OCH3
(5) aryl replaces aphthopyrans class
R1=2-C1-C8Alkoxy R2=4-C1-C8Alkoxy
R1=2- halogens R2=4-C1-C8Alkoxy or C1-C8Alkyl
R1=H R2=SCH3
R1=2-C1-C8Alkoxy R2=4-C1-C8Alkyl
R1=2- aryl oxides R2=4- aryl oxides
R1=H R2=4-C1-C8Alkoxy
R1=H R2=4- halogens
R1=H R2=4-CF3
R1=R2=H
In 200510013276.4 photochromic compound of naphtho-pyrans and its product；200410072350.5 2,2- bis-
It is documented in aryl naphtho-pyrans compounds and preparation method thereof.
(6) spiro-pyrans class compound
R1=H, halogen, C1-C6Alkyl, C1-C6Alkoxy
R2=C1-C8Alkyl, C1-C8Alkoxy aromatic heterocycle
Related patents：ZL97120274.5 photochromic spiro-compounds and preparation method thereof
R1=H, halogen, C1-C6Alkyl, C1-C6Alkoxy
R2=C1-C8Alkyl, C1-C8Alkoxy aromatic heterocycle
The reagent and drug used in technical solution of the present invention can be bought by market and be obtained.
Through the above technical solutions, we have invented the photochromic dyeing liquors dyed suitable for anodic oxidation, and improve
Dyeing obtains even dyeing, and color changeable effect is apparent, weatherability, wearability, the preferable material surface of color solidity, and can also
The distinctive sandblasting in reserved materials surface or wire drawing texture.
The beneficial effects of the invention are as follows：
1, the print obtained using dyeing liquor dyeing forms photochromic effect, passes through solar irradiation in material surface
After change color, realize that the indoor difference with outdoor color, the color distortion of different illumination intensity reach a kind of visual impact,
Has the function of ultraviolet light instruction simultaneously, and the weatherability that changes colour is ten times of market current material or more；
2, by the technical program handle sample surface, gas and vapor permeability are low, have excellent choke,
Water, oil, acid, alkali and peculiar smell performance；
3, the dyeing liquor and its staining technique obtain photochromic anodized surface material for the first time, have good
Performance, and it is more environmentally-friendly, be more widely applied market by possessing.
Specific implementation mode
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of photochromic dyeing liquor suitable for anodizing technology includes the component of following parts by weight：
The preparation method of the photochromic dyeing liquor is：
Linear phenolic resin is added according to parts by weight into propyl acetate, 70 DEG C of stirring and dissolvings are to slightly have viscous liquid,
Photochromic dyes, light stabilizer, antioxidant are sequentially added according still further to parts by weight, is heated to 90-95 DEG C, stirring and dissolving is to have
The mixing liquid of color is to dye slurries.
The anodic oxidation dyeing process is as follows：
1, print pre-processes:
It is aluminium flake that the present embodiment, which selects print, and non-sealing of hole anodic alumina film to be dyed is put into 10% volume fraction
It is impregnated in aqueous sulfuric acid several minutes, distilled water is cleaned by ultrasonic after taking-up, dry.
2, it dyes：
Take appropriate dyeing slurries in beaker, treated that print is soaked into dyeing slurries by acid, while flask is additional super
Sound cleaning device aid dispersion 5 minutes impregnates and takes out print drying after five minutes；
3, sealing of hole：Print is put into 80-90 DEG C of baking oven and toasts 10 minutes, takes out cooling, with electrochemical process by porous oxide coatings
Sealing of hole.
4, it washs：Print is steeped into organic solvent, pulls out and dries after stirring several minutes, wash away sample surface excess stain
Liquid.
Print is done into grouping according to state-variable and does contrast test, one group first sample surface excess stain liquid is cleaned after again
With certain voltage sealing of hole same time；Another group first by print with certain voltage sealing of hole same time, then to clean sample surface more
Remaining dyeing liquor；In addition, the oxidation film layer thickness to whether carrying out ultrasonic wave added and print in dyeing course, carries out variable examination
It tests.Following 8 groups of data are obtained：
| Serial number | Print film thickness | Dyeing temperature | Dyeing time | Ultrasonic wave added | It is cleaned before sealing of hole | Dye uniformity | Coloration after discoloration |
| 1 | 10.3 μ of non-sealing of hole | 25℃ | 10min | It is no | It is | It is uneven | 2% |
| 2 | 10.3 μ of non-sealing of hole | 25℃ | 10min | It is no | It is no | It is uneven | 30% |
| 3 | 10.3 μ of non-sealing of hole | 25℃ | 10min | It is | It is | It is uneven | 5% |
| 4 | 10.3 μ of non-sealing of hole | 25℃ | 10min | It is | It is no | It is more uniform | 80% |
| 5 | 15 μ of non-sealing of hole | 25℃ | 10min | It is no | It is | It is uneven | 5% |
| 6 | 15 μ of non-sealing of hole | 25℃ | 10min | It is no | It is no | It is uneven | 90% |
| 7 | 15 μ of non-sealing of hole | 25℃ | 10min | It is | It is | It is more uniform | 5% |
| 8 | 15 μ of non-sealing of hole | 25℃ | 10min | It is | It is no | Uniformly | 100% |
By above-mentioned contrast test, statistics indicate that, best print is the 8th group of print, contaminates anode with photochromic dyeing liquor
The technique of alumina wafer, preferable coloring is first sealing of hole after dyeing, then cleans excess stain liquid, and applies ultrasonic disperse auxiliary
Dyeing, can effectively improve the uniformity of dyeing and the turgor of the coloration after discoloration, and oxidation film layer is thicker, dye coloration
Deeper, effect is better.
Embodiment 2
The aluminium flake for selecting identical 20 μ of oxidation film layer thickness, with the technical solution of embodiment 1, identical temperature, the time is simultaneously auxiliary
It helps ultrasonic disperse to dye, dyes after-applied different voltage and the time carries out sealing of hole, cleaned with identical organic solvent after sealing of hole,
It is as follows to obtain test data：
By above-mentioned contrast test, statistics indicate that, the sealing of hole time is longer, and sealing of hole effect is better, and sealing of hole voltage is higher, and effect is got over
It is good.Reason is：Because high molecular material introduces oxidation film layer, the electric conductivity of coupon is reduced, therefore sealing of hole voltage needs to omit
It is higher, it is advisable with the 10-50% of common process, can also shortens the sealing of hole time using higher sealing of hole voltage.
Embodiment 3
A kind of photochromic dyeing liquor suitable for anodic oxidation dyeing process includes the component of following parts by weight：
The preparation method of the photochromic dyeing liquor is：
Linear polypropylene acid resin is added according to parts by weight into butyl acetate, 80 DEG C of stirring and dissolvings are transparency liquid,
Photochromic dyes, light stabilizer, antioxidant is added according still further to parts by weight, is heated to 90-95 DEG C, stirring and dissolving is to have color
Mixing liquid be dye slurries.
The anodic oxidation dyeing process is as follows：
1, print pre-processes:
The present embodiment print selects stainless steel substrates, will be to be dyed, different surfaces texture, and non-sealing of hole anodic oxidation is stainless
Steel disc is put into the aqueous sulfuric acid of 5% volume fraction and impregnates several minutes, and distilled water is cleaned by ultrasonic after taking-up, dry；
2, it dyes：
Take appropriate dyeing slurries in beaker, treated that print is soaked into dyeing slurries by acid, while beaker is additional super
Sound cleaning device aid dispersion is placed in vacuum chamber, keeps negative pressure 0.5MPa, and 50 DEG C of ultrasounds 10 minutes, immersion is taken out after ten minutes
Print is dried；
3, sealing of hole：Print is put into 80-90 DEG C of baking oven and toasts 10 minutes, when taking out identical with certain voltage sealing of hole after cooling down
Between；
4, it washs：Print cleans sample surface excess stain liquid with solvent.
The present embodiment makes different surface effects using different anodizing technologies, and is carried out pair to coloring
Than：
By above-mentioned data as it can be seen that photochromic stainless steel print made from above-mentioned technique, can preferably keep metal
The effect on surface, and the present embodiment increases negative pressure on the basis of ultrasound, is more advantageous to the dispersion and entrance of high molecular material
The micropore of material surface has obtained the excellent photochromic material of coloration.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, it is all the present invention spirit and
Any modification made within principle and equivalent replacement, should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of photochromic dyeing liquor suitable for anodizing technology, it is characterised in that：Include the component of following parts by weight：
The preparation method of the photochromic dyeing liquor is：
High molecular material is added according to parts by weight into organic solvent, 50-80 DEG C of stirring and dissolving is transparent slightly viscous liquid,
Photochromic dyes, light stabilizer, antioxidant is added according still further to parts by weight, is heated to 80-95 DEG C, stirring and dissolving is to have color
Mixing liquid be dye slurries.
2. a kind of photochromic dyeing liquor suitable for anodizing technology according to claim 1, it is characterised in that：It is described
Organic solvent is any in propyl acetate, butyl acetate, isopropyl acetate, cyclohexanone, butanone, isophorone, tetrahydrofuran
Kind；The light stabilizer is hindered amine type light stabilizer；The antioxidant is hindered phenolic light stabilizer；The high molecular material
For with the linear resin that can be dissolved in organic solvent and thermoplastic properties.
3. a kind of photochromic dyeing liquor suitable for anodizing technology according to claim 2, it is characterised in that：It is described
The preferred butyl acetate of organic solvent or propyl acetate；The light stabilizer is LA-82, LA-52,770, any one of 622；Institute
It is 1010,1076,264, any one of 168 to state antioxidant.
4. a kind of photochromic dyeing liquor suitable for anodizing technology according to claim 3, it is characterised in that：It is described
Light stabilizer is preferred LA-52 or 770, the antioxidant preferably 1010 or 168.
5. a kind of photochromic dyeing liquor suitable for anodizing technology according to claim 2, it is characterised in that：Excellent institute
It states high molecular material and preferably is selected from appointing in linear phenolic resin, linear polypropylene acid resin, linear low density polyethylene resin
It is a kind of.
6. according to a kind of dyer of photochromic dyeing liquor suitable for anodizing technology of claim 1-5 any one of them
Skill, it is characterised in that：Include the following steps：
1) print pre-processes:
Non- sealing of hole anodic oxidation print to be dyed is put into acidic aqueous solution and impregnates certain time, distilled water ultrasound after taking-up
Cleaning, it is dry；
2) it dyes：
Take appropriate dyeing slurries in beaker, treated that print is soaked into dyeing slurries by acid in step 1, while beaker is additional
The ultrasonic vibration assisted staining liquid of certain frequency disperses several minutes, and print drying is taken out after impregnating several minutes；
3) sealing of hole：Print is put into 80-90 DEG C of baking oven and toasts several minutes, after taking out cooling, is sealed porous oxide coatings with electrochemical process
Hole, sealing of hole voltage are higher than common process 10-50%；
4) it washs：Print after sealing of hole cleans sample surface excess stain liquid with solvent again：Print is steeped into organic solvent, stirring
It pulls out and dries after several minutes.
7. a kind of dyeing of photochromic dyeing liquor suitable for anodizing technology according to claim 4, special
Sign is：It is carried out under the staining procedure subnormal ambient, keeps negative pressure 0.1-0.5MPa.
8. a kind of dyeing of photochromic dyeing liquor suitable for anodizing technology according to claim 4, special
Sign is：The print is the material of all kinds of materials containing porous structure oxidation film layer.
9. a kind of dyeing of photochromic dyeing liquor suitable for anodizing technology according to claim 6, special
Sign is：The print is that stainless steel, kirsite, aluminium and its alloy, magnesium alloy, the copper with different oxidation film layer thickness close
Any one of gold, titanium alloy.
10. a kind of dyeing of photochromic dyeing liquor suitable for anodizing technology according to claim 4 is each
Application in class special anodic oxidation technique, forms the photo-chromic surface of different texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810221887.5A CN108396354A (en) | 2018-03-18 | 2018-03-18 | A kind of photochromic dyeing liquor and dyeing suitable for anodizing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810221887.5A CN108396354A (en) | 2018-03-18 | 2018-03-18 | A kind of photochromic dyeing liquor and dyeing suitable for anodizing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108396354A true CN108396354A (en) | 2018-08-14 |
Family
ID=63092891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810221887.5A Pending CN108396354A (en) | 2018-03-18 | 2018-03-18 | A kind of photochromic dyeing liquor and dyeing suitable for anodizing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108396354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528045A (en) * | 2019-08-21 | 2019-12-03 | 歌尔股份有限公司 | The surface treatment method of metal material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3811894A (en) * | 1969-08-29 | 1974-05-21 | Fuji Photo Film Co Ltd | Photosensitive aluminum plate and process for preparing the same |
| WO2007052468A1 (en) * | 2005-11-01 | 2007-05-10 | Nikon Corporation | Method for decorating body member with photochromic dye, body member with photochromic decoration, and base material for body member |
| CN106191957A (en) * | 2016-08-29 | 2016-12-07 | 深圳天珑无线科技有限公司 | The sensitization discoloration aluminium alloy that a kind of aluminium alloy surface treatment method and the method obtain |
-
2018
- 2018-03-18 CN CN201810221887.5A patent/CN108396354A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3811894A (en) * | 1969-08-29 | 1974-05-21 | Fuji Photo Film Co Ltd | Photosensitive aluminum plate and process for preparing the same |
| WO2007052468A1 (en) * | 2005-11-01 | 2007-05-10 | Nikon Corporation | Method for decorating body member with photochromic dye, body member with photochromic decoration, and base material for body member |
| CN106191957A (en) * | 2016-08-29 | 2016-12-07 | 深圳天珑无线科技有限公司 | The sensitization discoloration aluminium alloy that a kind of aluminium alloy surface treatment method and the method obtain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528045A (en) * | 2019-08-21 | 2019-12-03 | 歌尔股份有限公司 | The surface treatment method of metal material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108265323A (en) | Al-alloy casing and preparation method thereof and personal electronic equipments | |
| CN105861993B (en) | Color resin spectacle lens and preparation method thereof | |
| CN107761150A (en) | A kind of beryllium alumin(i)um alloy and preparation method thereof | |
| CN101768770A (en) | Composite material and preparation method thereof | |
| CN108396354A (en) | A kind of photochromic dyeing liquor and dyeing suitable for anodizing technology | |
| CN101597784A (en) | A kind of method for sealing of anode oxide film of light metal material | |
| TWI655085B (en) | Aluminum alloy casing, preparation method thereof and personal electronic device | |
| CN106191957B (en) | The sensitization discoloration aluminium alloy that a kind of aluminium alloy surface treatment method and this method obtain | |
| TWI668334B (en) | Aluminum alloy shell and its preparation method and personal electronic devices | |
| US6896787B2 (en) | Metal articles with smooth surface having durable visible marking and method of manufacture | |
| Park et al. | Improving the colorfastness of poly (ethylene terephthalate) fabrics with the natural dye of Caesalpinia sappan L. Wood extract and the effect of chitosan and low‐temperature plasma | |
| Barani et al. | Enhanced deep coloring of micro polyester fabric | |
| CN101456271B (en) | Color protection screen of display apparatus and preparation method thereof | |
| Sadeghi‐Kiakhani et al. | Dyeing and fastness properties of polyamide fabrics using some acid‐based monoazo disperse dyes | |
| US3172786A (en) | Coloring of anodized aluminum | |
| CN108677236A (en) | A kind of aluminium alloy tea dyeing | |
| CN111549548B (en) | Method for dyeing high-performance fiber in liquid film second | |
| Ghoranneviss et al. | Color intensity and wash fastness properties of dyed cotton fabric after plasma treatment | |
| CN102416815B (en) | Product with patterned surface in gradient colors and preparation method thereof | |
| CN108215553A (en) | A kind of method for making glass surface thermoprint ornamenting film | |
| JP3874569B2 (en) | Optical plastic lens coloring system | |
| CN110528043A (en) | The anti-sweat treatment process and sheet metal, metal shell and electronic equipment of sheet metal | |
| CN107740159A (en) | Aluminium alloy and its application with plasma micro-arc oxidation colour film | |
| US3515598A (en) | Stable preparation for the production of prints on an oxide film artificially produced on aluminum | |
| CN108117773A (en) | A kind of illuminating colour and the blackish green color method of aluminum alloy die casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |