CN88103137A - Cloisonne on aluminum base - Google Patents
Cloisonne on aluminum base Download PDFInfo
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- CN88103137A CN88103137A CN88103137.2A CN88103137A CN88103137A CN 88103137 A CN88103137 A CN 88103137A CN 88103137 A CN88103137 A CN 88103137A CN 88103137 A CN88103137 A CN 88103137A
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Abstract
The invention belongs to process for treating surface.This programme provides the technological process of making imitative cloisonne on the aluminium base.It has used three method of colouring of secondary oxidation of aluminium, and its technology comprises substantially: gold → stamp → corrosion → ceramic oxidizing → secondary dyeing → discharge is handled → dyed to the pre-treatment → electropolishing of aluminium base → sulphuric acid anodizing.Its characteristics have kept the style of cloisonne, are suitable for producing in batches, and cost reduces, and is applied widely, can be used for the surface decoration of products such as medium-to-high grade daily necessities, artwork, household electrical appliance.
Description
The invention belongs to obtaining the process for treating surface of special artistic effect, relate to the technological process of imitative aluminium cloisonne on the aluminium base.
Cloisonne is the distinctive traditional technology method of China, it is formed at the Beijing area in the period of the Ming Dynasty Jingtai, it is to weld the copper wire decorative pattern on the copper tire, fills out colour enamels glaze sintering and protrudes gold-plated the forming of decorative pattern part then on the surface, and its enamel colored glaze mostly is Lan Se so claim cloisonne.It is luxurious, graceful, therefore quite is subjected to having deep love for of personage of all times.This kind technology is manual operations, yields poorly so cost is high.The surface decoration of the imitative cloisonne of making (being called for short the aluminium cloisonne) is handled on the aluminium base, is the perfect and raising to aluminium base anode oxidation process, makes the safe blue effect of approximate aluminium with three method of colouring of secondary oxidation.Know the complete process that does not still have to find on the aluminium product, to make the aluminium cloisonne at present according to the retrieval; Obtain two pieces of United States Patent (USP)s in retrieval, approximate part is arranged on partial operation, (1) US-4021315 " makes the process of anodic oxidation, electrolytic coloring " on the aluminum or aluminum alloy body; (2) US-4375391 " on the polyhedron of aluminium double-colored manufacture method ".(1) point out in the aluminum or aluminum alloy object is placed on earlier in the groove that contains sulfuric acid or fragrant sulphur and do anodic oxidation treatment, and then be placed on the negative electrode in the electrolyzer that contains metal-salt and boric acid, perfectly straight stream is done the painted operation of catholyte.Be characterized in can only a kind of color, and the system body is of the same colour, change metal-salt can change institute color, be painted intensification, can repeat above-mentioned two steps operation.
(2) middle finger go out to use some anodic oxidations and painted technique arrangement, and oxidation and is immersed in the acid solution activation treatment behind the black and makes anodic oxidation treatment, again a kind of ornamental light tone.Its characteristics are managed to make do two kinds of colors, are that the fin with multiple edge body is the line of delimitation, do not form the measure and the effect of the decorative pattern or the pattern of what artistry.
The object of the present invention is to provide a kind of technological operation that on the aluminium base, realizes the different technique effect of imitative cloisonne, give full play to the skill of electrochemical reaction, adopt secondary oxidation, three painted technological processs.The characteristics of this programme can realize producing in batches, reduce cost, to satisfy the needs of the different levels level of consumption.
By as above design, processing method of making imitative cloisonne on aluminium base surface provided by the present invention is to adopt secondary oxidation, three painted processes, and its technical process is as follows: aluminium blank → polishing → oil removing → electropolishing → sulphuric acid anodizing → the dye gold → sealing → stamp → check → corrosion → ceramic oxidizing → dyeing → discharge second time → sealing → check → with nothing left.
The standard of each road technology is as follows in the aluminium cloisonne technology of the present invention:
1. electropolishing: phosphoric acid 85～90%, chromic acid 15～10%, all the other distilled water, 80～105 ℃ of temperature, current density 10～30A/dm
2, negative electrode is 60 seconds * 4 times with stereotype, time.Its purpose reaches mirror-finishing for improving the piece surface situation.
2. sulphuric acid anodizing: sulfuric acid 16～18%, all the other distilled water, 5～10 ℃ of temperature, current density 0.4～0.6A/dm
2, 45～60 minutes time.Its objective is on aluminium base surface to form di-aluminium trioxide film clear transparent, that hole is arranged, also can protect part, prevent corrosion and wearing and tearing with absorbing dye, increase hardness.
3. dye gold: used dyestuff is sodium p-nitrobenzene-azo-salicylate 10% or the seal ground plain golden yellow 0.08g/l of gram and prints the plain orange 0.28g/l of ground gram, all the other distilled water, temperature room temperature, 30～60 seconds time, colour developing liquid: potassium permanganate 5～10%, sulfuric acid 3～5ml/l, all the other distilled water, temperature room temperature.Its objective is and make the oxide film absorbing dye become golden yellow.
4. corrosion: caustic soda 5～10%, 80～100 ℃ of temperature, 20～30 seconds time.Its objective is the not oxide film first time of stamp part of decorporating.
5. ceramic oxidizing: chromic acid 30～40g/l, boric acid 2～3g/l, 38～45 ℃ of temperature, 60 minutes time, current density 1～1.2A/dm
2, voltage 45～60V.Its objective is at stamp not and partly generate the ceramic oxidizing film.
6, dyeing for the second time, promptly adopt high-temperature dyeing process: dyestuff is acid media bleaches blue b 10% or direct brown BN10% or other color, 40～50 ℃ of temperature, 5 minutes time.Purpose is that the ceramic oxidizing film is caught color.
7. discharge, promptly painted for the third time: chromic acid 50～80%, sulfuric acid 10～30%, all the other distilled water, temperature room temperature, 10～20 minutes time.Purpose is that the needs part is stripped in for the second time painted color of dying, and reverts to original creamy white, forms the third color.
Revenue stamp process is after dying gold in this technological process, uses the special-purpose printing machine flower of stencil from the teeth outwards, and the topped part of printing ink is Phnom Penh and the golden flower that finished surface stays.Sealing treatment is arranged in this technological process twice, is to adopt the vapor seal in the prior art to handle, and the oxide film after the dyeing carries out sealing treatment after washing only, its objective is a dyestuff fixing in rete, with the resistance to corrosion of raising film and the firm degree of color.Corrosion after the stamp is the oxide film that removes part outside the printing ink covered portion, make the low several microns of the face of being corroded, on low face, remake ceramic oxidizing, form the opaque ceramic oxidizing film of slick glossy high rigidity, it is painted to carry out the second time on this face, and partial area are carried out painted for the third time again.Seal at last with nothing left after, form the imitative cloisonne effect that golden decorative pattern protrudes.
The superiority that adopts technology of the present invention to embody: 1. given full play to the technology of electrochemical treatment, the method for producing in batches with mechanize has obtained the effect of cloisonne and of an antique style style; 2. in this technology with aluminium for copper, gold-plated with painted replacement, make cost reduce significantly, only 1/10th of quite manual cloisonne cost; 3. the performance of product exceeds manual cloisonne, and the colored glaze of the hardness height on its surface, wear-resisting, corrosion-resistant and manual cloisonne is very crisp, fearness is fallen, and the gilding of convex part is not wear-resisting; 4. improve and enriched the level of aluminium product anode oxidation, open use field; 5. aluminium cloisonne technology is widely applicable, can make the surface decoration of various medium-to-high grade artwork, daily necessities, household electrical appliance and light industrial goods and use.
Embodiment: the original adoption field of this programme is to be used on pen, the Ball pen cap, through repeatedly groping for a long time, shows process program and the experiment proved that stable ripe.On the pen cap, designed four kinds of floral designs, blue ground golden flower has been arranged, also had the imitative cloisonne pattern of brown ground or other color pattern also with a bit white cloisonne pattern.This technology scope of application is very wide, can be used on daily necessities such as lighter, thermos cup, pen, artwork, household electrical appliance such as desk lamp, desk fan etc.Because the characteristics of technology are adapted to produce in batches, can reduce cost significantly, can satisfy different levels human consumer's needs.
Claims (6)
1, a kind of working method of on the aluminium base, making the surface decoration of imitative cloisonne, it is characterized in that it has adopted three painted technologies of secondary oxidation, its technical process is as follows: aluminium blank → polishing → oil removing → electropolishing → sulphuric acid anodizing → the dye gold → sealing → stamp → check → corrosion → ceramic oxidizing → dyeing → discharge second time → sealing → check → with nothing left; Wherein its second time of dyeing is to adopt high-temperature dyeing process, and its standard is that dyestuff is that acid matchmaker's valency floats blue B10% or direct brown BN10% or other color, activator acetic acid, adds strong mixing, 40～50 ℃ of temperature, 5 minutes time.Its discharge technological specification is that chromic acid 50～80%, sulfuric acid 10～30%, all the other distilled water, temperature are that room temperature, time are 60～120 minutes.
2,, it is characterized in that the standard of the electropolishing in its technical process is phosphoric acid 85～90%, chromic acid 15～10%, all the other distilled water, 80～105 ℃ of temperature, current density 10～30A/dm according to the working method of the imitative cloisonne of the described aluminium base of claim 1
2, negative electrode is 60 seconds * 4 times with stereotype, time.
3,, it is characterized in that the standard of the sulphuric acid anodizing in its technical process is a sulfuric acid 16～18%, all the other distilled water, 5～10 ℃ of temperature, current density 0.4～0.6A/dm according to the working method of the imitative cloisonne of the described aluminium base of claim 1
2, 45～60 minutes time.
4, imitate the working method of cloisonne according to the described aluminium base of claim 1, it is characterized in that its golden technological specification that dyes is that the plain orange 0.28g/l of gram, all the other distilled water, temperature room temperature, 30～60 seconds time, colour developing liquid are potassium permanganate 5～10% sulfuric acid 3～5ml/l, surplus distilled water for dyestuff sodium p-nitrobenzene-azo-salicylate 10% or seal ground with restraining plain golden yellow 0.08g/l seal.
5,, it is characterized in that the etching process standard in its technical process is caustic soda 5～10%, 80～100 ℃ of 20～30 seconds times of temperature according to the working method of the imitative cloisonne of the described aluminium base of claim 1.
6,, it is characterized in that the technological specification of the ceramic oxidizing in its technical process is chromic acid 30～40g/l, boric acid 2～3g/l, 38～45 ℃ of temperature, 60 minutes time, current density 1～1.2A/dm according to the working method of the imitative cloisonne of the described aluminium base of claim 1
2, voltage 45～60V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88103137.2A CN1004888B (en) | 1988-05-30 | 1988-05-30 | Cloisonne on aluminum base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN88103137.2A CN1004888B (en) | 1988-05-30 | 1988-05-30 | Cloisonne on aluminum base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN88103137A true CN88103137A (en) | 1988-11-16 |
| CN1004888B CN1004888B (en) | 1989-07-26 |
Family
ID=4832456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN88103137.2A Expired CN1004888B (en) | 1988-05-30 | 1988-05-30 | Cloisonne on aluminum base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1004888B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301345C (en) * | 2004-02-26 | 2007-02-21 | 陈刚 | Hardencing anode treating process of electronic actuator |
| CN107151811A (en) * | 2017-05-11 | 2017-09-12 | 深圳市信利特金属有限公司 | Aluminum alloy surface multicolour aggregation process |
| CN107747115A (en) * | 2017-09-29 | 2018-03-02 | 昌宏精密刀具（东莞）有限公司 | A kind of aluminium alloy two-step anodization processing method with crystal boundary pattern |
| CN110552039A (en) * | 2019-01-23 | 2019-12-10 | 深圳市鹏福创新五金有限公司 | secondary oxidation sealing process |
-
1988
- 1988-05-30 CN CN88103137.2A patent/CN1004888B/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301345C (en) * | 2004-02-26 | 2007-02-21 | 陈刚 | Hardencing anode treating process of electronic actuator |
| CN107151811A (en) * | 2017-05-11 | 2017-09-12 | 深圳市信利特金属有限公司 | Aluminum alloy surface multicolour aggregation process |
| CN107747115A (en) * | 2017-09-29 | 2018-03-02 | 昌宏精密刀具（东莞）有限公司 | A kind of aluminium alloy two-step anodization processing method with crystal boundary pattern |
| CN107747115B (en) * | 2017-09-29 | 2019-08-20 | 昌宏精密刀具（东莞）有限公司 | A kind of aluminium alloy two-step anodization processing method with crystal boundary pattern |
| CN110552039A (en) * | 2019-01-23 | 2019-12-10 | 深圳市鹏福创新五金有限公司 | secondary oxidation sealing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1004888B (en) | 1989-07-26 |
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