CN85108872A - Stainless steel coating with double color by single coloration - Google Patents
Stainless steel coating with double color by single coloration Download PDFInfo
- Publication number
- CN85108872A CN85108872A CN85108872.4A CN85108872A CN85108872A CN 85108872 A CN85108872 A CN 85108872A CN 85108872 A CN85108872 A CN 85108872A CN 85108872 A CN85108872 A CN 85108872A
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- CN
- China
- Prior art keywords
- painted
- stainless steel
- stereoeffect
- coloring
- colored
- 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.)
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Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 17
- 239000010935 stainless steel Substances 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 title description 5
- 238000000576 coating method Methods 0.000 title description 5
- 238000004040 coloring Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 241000233855 Orchidaceae Species 0.000 claims description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 2
- 229910001651 emery Inorganic materials 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 235000011149 sulphuric acid Nutrition 0.000 claims 1
- 239000001117 sulphuric acid Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000001951 dura mater Anatomy 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- NPURPEXKKDAKIH-UHFFFAOYSA-N iodoimino(oxo)methane Chemical compound IN=C=O NPURPEXKKDAKIH-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention drawn stainless steel once double-colored (as purple-palm fibre, blue-yellow, golden yellow-red etc.) coloring process of stereoeffect is arranged and have significant difference (as dark blue-light blue etc.) and the monochrome coloring technology of obvious stereoeffect; Test draws coloring film and has good performance such as anti-corrosion, fast light, heat-resisting in several different methods and environment, and the look film is attractive in appearance, stable, technology simply is convenient to grasp.It can be used for fields such as building decoration, industrial art, home appliances, instrument, Advertisement label.
Description
Content of the present invention is the method that the Stainless Steel Watch face colouring is handled.It can be used for fields such as building decoration, industrial art, home appliances, instrument, Advertisement label.
Usually, stainless steel immerses chromic acid and adds the vitriolic electrolyte solution, and at a certain temperature, stainless steel and medium generation chemical reaction form thin film (being coloring film) on its surface.Under natural light irradiation, because this tunic of desiccation of light can present interference color.The principle that it and lather present interference color in the sun roughly the same.Generally can obtain the coloring film of different thickness, and then can obtain different painted colors by control stainless steel coloring parameter.This colorize method is called as the method because of section (INCO) in the world.In order to improve above-mentioned articles colored artistry, propose to coat acidproof paint earlier on the stainless steel surface in the clear 56-22953 literary composition of Japan's special permission communique, carry out electropolishing then, remove coating again, can obtain the Stainless Steel Products of recessed pattern.And then carry out above-mentioned painted processing, can obtain the monochromatic Stainless Steel Products of hatching effect.Do not provide concrete processing parameter in this patent.
Because above-mentioned colorize method, once painted processing can only obtain monochrome, hatching effect is not fairly obvious yet, in order further to improve the artistry of stainless steel coloring goods, strengthen articles colored shade stereoeffect, save the painted time and the energy, we have invented the once double-colored colorize method that obvious stereoeffect is arranged of stainless steel, and have studied the structure, composition, thickness of coloring film, multiple performance such as anti-corrosion, heat-resisting, wear-resisting.
Its way is that articles colored elder generation gives processing through hairline, coats acid proof coating pattern or font then on articles colored, carries out polish etch again and handles (as H
3PO
4Add H
2SO
4Adding water is polishing fluid) after remove acid proof coating, put into temperature and be 60 ℃~90 ℃ H
2SO
4Add Cr
2O
3Coloring liquid in soak, with reference electrode (as saturated calomel electrode or platinum electrode) as standard, measure the potential difference of stainless steel surface and reference electrode, reflect the variation in thickness of coloring film with this, behind certain hour, measure the size of potential value, when turning the variation taken place, can reach the flex point of potential value change curve.After this stainless steel begins in coloring liquid painted, controlling painted current potential and critical potential poor (or the painted time) current potential between monochrome coloring potential differences such as brown, blue look, golden yellow, redness, green is the border current potential, once paintedly obtains two kinds of adjacent colors.Also can change the once painted beautiful color that obtains significantly dark brown-shallow palm fibre, deep blue-shade stereoeffects such as shallow orchid of painted current potential simultaneously.In order to improve the wear resisting property of pigmented layer, still need at hardening solution after painted (as CrO
3Add H
3PO
3Add water) carry out the cathodic reduction film and handle, after washing-drying, can be stablized again, wear-resisting, beautiful articles colored.
Advantage of the present invention is:
Once painted double-colored goods that can obtain obvious shade stereoeffect or once paintedly can obtain the very big monochromatic goods of obvious shade stereoeffect depth difference, color and luster is attractive in appearance, look film stability and durability.
Coloring process does not need dyestuff, by the different natural light interference color that form of look film thickness, if adopt photoetching technique to prepare supercoat, can make the single font that conforms to the principle of simplicity keep original feature and sharpness to complicated landscape pattern;
Coloring process is simple and easy to grasp, and saves the operation and the energy, is convenient to produce in batches.
Implementing method of the present invention is:
Stainless steel (18-8 type austenite) gives processing through 75~280 order abrasive band hairlines, carries out the pattern that optical graving figure obtains having supercoat then on stainless steel coloring spare, again electropolishing under following polishing fluid and processing parameter.
The electrolytic brightening process parameter:
Solution composition: H
3PO
4(proportion: 1.7 gram per centimeters
3) weight 60%
H
2SO
4(proportion: 1.84 gram per centimeters
3) weight 20%
Water: surplus
Current density: 60~80 peace/decimetres
2(direct current)
Polish temperature: 65 ℃~75 ℃
Time: 8~10 minutes (painted connects positive plate).
After washing is handled in electropolishing, removes supercoat (as be soaked in water can slough photoresist material) and carry out painted processing again in following coloring liquid:
Coloring solution: H
2SO
4(490 grams per liter) adds CrO
3(250 grams per liter)
Colour temperature: 75 ℃~80 ℃
Painted control of Electric potentials: polish and remove to be colored of supercoat and be dipped in the coloring liquid, increase in time, tendency of changes as shown in Figure 1 will take place in painted relative reference telegram (saturated calomel electrode) potential value.
From the A point, current potential increases beginning in time and rises once more, and the A point is called as flex point or painted starting point current potential.Actual painted current potential and critical potential difference are painted potential difference (△ V), and critical potential is relevant with painted condition and material.
When the potential difference of painted current potential and critical potential is 5~6mv, occur purple-shallow palm fibre is double-colored, when potential difference is 8~9mv, occur blue-pale yellow double-colored, occur when potential difference is 14~15mv golden yellow-during red double-colored, 16~17mv, occur red-green double-colored.
Painted processing after washing to put into composition be CrO
3(250 grams per liter) adds H
3PO
4(2.5 grams per liters, density: 1.7 gram per centimeters
3) add in the hardening solution of water (surplus), articles colored is negative electrode, current density is controlled at 0.2~0.5 peace/decimetre
2, dura mater was handled 5~10 minutes, and can obtain the tangible stereoeffect pattern of double-colored or dark-shallow difference after the taking-up again through washing-drying treatment articles colored.
To coloring film under multiple medium and condition, carried out long-term and short-term quicken Kesternich test, test-results such as heat-resisting, fast light, wear-resisting all illustrate the look film stablize, durable.
Claims (2)
1, after a kind of hairline of stainless steel surface gives processing (as using hairline devices such as emery cloth, abrasive band, emery wheel to produce striped on its surface); acidproof pattern of coated or font protective layer; carry out polished finish again; it is characterized in that adding the painted current potential of control in the sulphuric acid soln at chromic acid; when monochrome coloring current potential cut off value occurring, can the double-colored of stereoeffect be arranged once painted acquisition.
2, the method for claim 1 is characterized in that painted parameter is controlled at monochromatic voltage belt, can obtain dark-light color (as deep blue-shallow orchid, dark brown-shallow palm fibre etc.) and the uniform single look of obvious depth difference and stereoeffect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85108872.4A CN1005420B (en) | 1985-12-14 | 1985-12-14 | Stainless steel coating with double color by single coloration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85108872.4A CN1005420B (en) | 1985-12-14 | 1985-12-14 | Stainless steel coating with double color by single coloration |
Publications (2)
Publication Number | Publication Date |
---|---|
CN85108872A true CN85108872A (en) | 1987-06-24 |
CN1005420B CN1005420B (en) | 1989-10-11 |
Family
ID=4796168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN85108872.4A Expired CN1005420B (en) | 1985-12-14 | 1985-12-14 | Stainless steel coating with double color by single coloration |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1005420B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105112983A (en) * | 2015-08-20 | 2015-12-02 | 宏旺投资集团有限公司 | Processing method for surface coloring of stainless steel plates |
CN105506702A (en) * | 2015-12-11 | 2016-04-20 | 哈尔滨飞机工业集团有限责任公司 | Anodized film layer coating thickness detecting method |
CN105729313A (en) * | 2016-02-25 | 2016-07-06 | 苏州市永通不锈钢有限公司 | Stainless steel rubberizing and coloring treatment method |
CN106086995A (en) * | 2016-06-07 | 2016-11-09 | 安阳工学院 | A kind of stainless steel electrochemical the method for color spectrum |
CN106757281A (en) * | 2016-12-29 | 2017-05-31 | 广东工业大学 | A kind of protective agent composition and anticorrosive bonding wire and preparation method thereof |
CN110004483A (en) * | 2019-05-13 | 2019-07-12 | 湖北大学 | A kind of preparation method of the dumb light type colour super-hydrophobic stainless steel based on square wave etching |
-
1985
- 1985-12-14 CN CN85108872.4A patent/CN1005420B/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105112983A (en) * | 2015-08-20 | 2015-12-02 | 宏旺投资集团有限公司 | Processing method for surface coloring of stainless steel plates |
CN105506702A (en) * | 2015-12-11 | 2016-04-20 | 哈尔滨飞机工业集团有限责任公司 | Anodized film layer coating thickness detecting method |
CN105506702B (en) * | 2015-12-11 | 2017-08-25 | 哈尔滨飞机工业集团有限责任公司 | One kind brushes anodization thicknesses of layers detection method |
CN105729313A (en) * | 2016-02-25 | 2016-07-06 | 苏州市永通不锈钢有限公司 | Stainless steel rubberizing and coloring treatment method |
CN106086995A (en) * | 2016-06-07 | 2016-11-09 | 安阳工学院 | A kind of stainless steel electrochemical the method for color spectrum |
CN106757281A (en) * | 2016-12-29 | 2017-05-31 | 广东工业大学 | A kind of protective agent composition and anticorrosive bonding wire and preparation method thereof |
CN106757281B (en) * | 2016-12-29 | 2019-04-09 | 广东工业大学 | A kind of protective agent composition and anticorrosive bonding wire and preparation method thereof |
CN110004483A (en) * | 2019-05-13 | 2019-07-12 | 湖北大学 | A kind of preparation method of the dumb light type colour super-hydrophobic stainless steel based on square wave etching |
CN110004483B (en) * | 2019-05-13 | 2020-01-14 | 湖北大学 | Preparation method of matte colored super-hydrophobic stainless steel based on square wave etching |
Also Published As
Publication number | Publication date |
---|---|
CN1005420B (en) | 1989-10-11 |
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