CN1051504C - Stainless steel plate having colored and topographical surface and fabricating method thereof - Google Patents
Stainless steel plate having colored and topographical surface and fabricating method thereof Download PDFInfo
- Publication number
- CN1051504C CN1051504C CN 95119151 CN95119151A CN1051504C CN 1051504 C CN1051504 C CN 1051504C CN 95119151 CN95119151 CN 95119151 CN 95119151 A CN95119151 A CN 95119151A CN 1051504 C CN1051504 C CN 1051504C
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- China
- Prior art keywords
- etching
- corrosion resistant
- silk screen
- glossy
- steel plate
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/227—Removing surface-material, e.g. by engraving, by etching by etching
Abstract
A stainless steel plate having designs thereon is produced by (i) photomechanically obtaining a plurality of silk screens having a portion where photoresist is removed and a hardened portion (ii) applying one of the screens to the plate and applying acid-resistant ink through the screen in the removed areas, removing the screen and electrolytically stripping the exposed areas of the steel plate to form strips (9) (iii) applying another screen and ink and etching the exposed areas of the steel plate and optionally repeating this process with a different screen to produce etched areas (8, 11, 11a), (iv) applying another screen and ink and gold plating the exposed areas of steel plate which includes etched areas (11, 11a) and untouched areas (8a) to form gold-plated layer (12), the steel plate also having etched patterns (8) and electrolytically produced strips (9) and untouched areas (10).
Description
The present invention relates to have painted and corrosion resistant plate and manufacture method thereof topographical surface, particularly relate to and on the corrosion resistant plate minute surface, form released part, etching part, glazing part and Gold plated Layer, the corrosion resistant plate of display color terrain effect and manufacture method thereof thus harmoniously.
Now, by means of on the stainless sheet steel surface of decorating design as elevator, showing various figures and shape as drawing, silk screen printing and etching technique.In this, etching is the most extensive employing.
Order by Fig. 1 a to 1d is carried out etching.At first, black shown in Fig. 1 a and changing patterns thin slice are placed on the silk screen with the framework 2 that has applied negative photoresist shown in Fig. 1 b all the time, and make tightly attached mutually by exerting pressure.On the structure that obtains, expose, and remove the pattern thin slice.Then, washing silk screen 1 is so that have owing to shortage is accepted the dissolved part 3 and the part 4 that has by the photoresist of accepting photo-hardening that does not have photoresist layer of light.
To be put on the stainless sheet steel by the silk screen of above-mentioned preparation, and with the ink coats of acryloyl group urethane ester group resin to whole surface.After removing silk screen, on corrosion resistant plate, obtain zone 5 that the printing ink shown in Fig. 1 c covers and the zone 6 of not covered by printing ink.
Then, the structure that obtains is dipped into the zone 6 that does not contain printing ink in the iron chloride with etching, drying, delamination, washing, neutralization etc. then.Thus, the mat surface etching part 7 of formation shown in Fig. 1 d on corrosion resistant plate with gloss minute surface.
But, when adopting chemical attack, have the one dimension degree of depth, be not enough to express the effect of bump surface.In addition, be to be not easy to remove if foreign material is attached to etched part, cause the effectiveness that reduces pattern a little.
So one of purpose of the present invention provides a kind of painted and corrosion resistant plate topographical surface of having, so that form the photis effect at surface of steel plate.
Another object of the present invention provides the method that a kind of manufacturing has the corrosion resistant plate of painted and topographical surface, so that make the corrosion resistant plate with level and photis effect.
For achieving the above object, one aspect of the present invention provides a kind of and has painted and corrosion resistant plate topographical surface, wherein, on part corrosion resistant plate minute surface, be formed with gloss part and released part, said released part is the semi-glossy part, remainder at steel plate forms etching part, and said etching part is matt part, demonstrates the optics photis effect with level thereby form gold-plated part on etching part and glossy part.
The present invention provides a kind of manufacturing to have painted and the method topographical surface corrosion resistant plate on the other hand, comprise step: (a) a plurality of pattern thin slices with different picture patterns are put on the silk screen that applies with photoresist, and exposure and wash them, obtain to have the part of removing photoresist and a plurality of silk screens of sclerosis part thus; (b) one of described silk screen is put on the corrosion resistant plate minute surface, covers it, and remove silk screen, peel off uncovered part, and the removing shaded portions, wherein said peeling off is in the electrolytic aqueous solution that contains sulfuric acid 10-40%, nitric acid 5-25% and water, is 10-40A/m in current density
2Carry out down realizing to a few minutes in tens seconds; (c) will obtain in step (a), another described silk screen that can cover released part and the glossy part of part is put on the steel plate of peeling off by step (b), and covers silk screen, and etching for the first time is shaded portions not, and removes shaded portions; (d) will in step (a), obtain, can shaded portions described glossy part, another described silk screen of etched part and the part peeled off is put on the steel plate by step (c) for the first time, covers silk screen, etching part does not cover glossy part for the second time, and removes the part of covering; (e) cover and remove described second time of etching part and the steel plate of the described glossy part of part, on etching part and the glossy part of part, form Gold plated Layer, and remove shaded portions.
Fig. 1 a to 1d represents common engraving method, wherein
Fig. 1 a represents black and white pattern thin slice;
Fig. 1 b represent to expose and wash after the silk screen state;
Fig. 1 c represents the state of photoresist shielded area on the corrosion resistant plate;
Fig. 1 d represents to remove after the etching state in the photoresist district of covering;
Fig. 2 a-2g represents manufacture method of the present invention, wherein
Fig. 2 a represents the state of pattern thin slice;
Fig. 2 b represents to expose and washs the state of silk screen afterwards;
Fig. 2 c represents to peel off the state of back corrosion resistant plate minute surface;
Fig. 2 d represents the first etched state after second step;
Fig. 2 e represents the gold-plated preceding second etched state;
Fig. 2 f represents gold-plated state;
Fig. 2 g represents final product;
Fig. 3 is the amplification view of the degree of depth of strip step; With
Fig. 4 is the amplification view of the degree of depth of etching step.
Be described in detail the preferred embodiments of the invention with reference to the accompanying drawings.
With reference to one embodiment of the invention, partly be formed with gloss part 8 and 8a and released part 9 at stainless steel mirror.The remainder that forms is as etching part 10.On etching part 10 and glossy part 8 and 8a, form Gold plated Layer 12.
Gold plated Layer 12 can only form on the corrosion resistant plate surface.But, after the glossy part of the etching that will form Gold plated Layer, on etching part 10 and glossy part 8 and 8a, can form Gold plated Layer 12.
In this case, be different from the situation that only on glossy part 8 and 8a, forms Gold plated Layer 12, even on etched matt part, form Gold plated Layer.This brings the optical illusion effect, and it is suitable with the Gold plated Layer that forms on glossy part to go up the Gold plated Layer that forms at etching part (matt part).
After forming Gold plated Layer 12, when fading, demonstrate various colors in electrolyte solution, the intrinsic gold of Gold plated Layer has brown or green well simultaneously.
With reference to Fig. 2 a-2g, the manufacture method of one embodiment of the invention is described.In this embodiment, only express a kind of pattern, but this does not limit the present invention.Any pattern all can be selected.
In Fig. 2 A, four kinds of pattern thin slice A-D with different visual decorative patterns are placed on the silk screen (it supports tightly on the framework) that evenly applies photoresist on the whole surface.Then, contact tightly by exposure machine pattern thin slice so that expose and wash.By this process, obtain the silk screen A '-D ' shown in Fig. 2 b respectively with no photoresist part 3 and sclerosis part 4.
Then, silk screen A ' is put on the stainless steel mirror of making.Cover with acid-proof ink, and remove silk screen A ', so that on saturating steel mirror face, form A as Fig. 2 C " shown in shaded portions 5 and shaded portions 6 not.
A " after the process, peels off steel plate in electrolytic cell.Here, the aqueous solution of being contained in electrolytic cell comprises sulfuric acid 10-40%, nitric acid 5-25% and water.Its anode is Pd, and its negative electrode is a corrosion resistant plate.At current density 10-40A/m
2Under peel off tens seconds to a few minutes.
The corrosion resistant plate of peeling off is taken out from electrolytic cell, and washing and dry makes and removes the acid-proof ink that covers.In this process, on corrosion resistant plate, form as A with gloss part 8 " ' shown in semilustrous released part 9.Peel off by removing the glossy surface portion of corrosion resistant plate and make the semi-glossy surface.
With the stainless steel after peeling off (A " ') etching for the first time, wherein the silk screen B ' with Fig. 2 b is placed on the stainless steel, and covers with acid-proof ink.Then, remove silk screen B '.Thus, on the surface of corrosion resistant plate, form B as Fig. 2 d " shown in shaded portions 5 and shaded portions 6 not.
According to known etching method, etching is shaded portions 6 not, and removes acid-proof ink and make part 10, the part of peeling off 9 and glossy part 8 and the 8a that exposes etching.
The silk screen C ' of Fig. 2 b is put on the corrosion resistant plate (B " '), and covers with acid-proof ink.Then, remove silk screen C '.Thus, on the corrosion resistant plate surface, form as the C of Fig. 2 e " as shown in crested part 5 and 5a reach not crested part 6.
According to known etching method, (C ") etching for the second time, and remove acid-proof ink is so that form the part 11 and the 11a of etching on glossy part 8a with steel plate.Etching for the second time is prior to forming the step of Gold plated Layer.
The silk screen D ' of Fig. 2 b is put on the corrosion resistant plate (C " '), and covers with acid-proof ink.Then, remove silk screen D '.This state is shown in the D of Fig. 2 f " in.
Under this condition, on the part 11 of glossy part 8a and etching and 11a, carry out gold-plated, to form Gold plated Layer.Then, remove and cover acid-proof ink, obtain the final products shown in Fig. 2 g.The Gold plated Layer 12 of Huo Deing has the part 11 and 11a and glossy part 8a of etching like this.Because golden various luster, it demonstrates different surperficial visual effects.
According to the present invention, if desired, various variations can take place in the color of Gold plated Layer 12.For example, only stay Gold plated Layer 12, and other parts are covered with silk screen D '.At electrolyte, as CrO
3, handle the structure that obtains in sulfuric acid and the phosphoric acid.When doing like this, the change color of gold is to allocate brown or green.Here, the expression brown dominant hue that fades.
Fig. 3 is the amplification view of peeling off part 9 that forms by strip step.Fig. 4 represents the etching part 10 of corrosion resistant plate minute surface.
As shown in the figure, because shallow peeling off or dark etching, level dissimilates on same surface.Etching part 10 tarnishes, and released part 9 is semi-glossies, causes the optics photis.
Shown in Fig. 2 g, because the semi-glossy part of peeling off 13, because etched matt part 14, do not comprise the bright luster part 8 and the formation that is plated in the Gold plated Layer 12 on etching part 11 and 11a and the glossy part 8a of any step, demonstrate the optics photis effect that has level and have various gloss patterns.
Demonstrate the embodiment of a simple pattern by Fig. 2 a-2g, when the picture pattern of thin slice becomes various forms or adopts three-dimensional configuration, can obtain the various terrain effects relevant with scenery.
Claims (5)
1, a kind of corrosion resistant plate with painted and topographical surface, it is characterized in that, on part corrosion resistant plate minute surface, be formed with gloss part and released part, said released part is the semi-glossy part, remainder at steel plate forms etching part, said etching part is matt part, demonstrates the optics photis effect with level thereby form gold-plated part on etching part and glossy part.
2, the corrosion resistant plate with painted and topographical surface as claimed in claim 1 is characterized in that, forms described gold-plated part on the tarnish part, and matt part forms by the described glossy part of etching.
3, the corrosion resistant plate with painted and topographical surface as claimed in claim 2 is characterized in that brown or green in the described gold-plated part allotment that forms.
4, a kind of manufacturing has method painted and the topographical surface corrosion resistant plate, it is characterized in that comprising step:
(a) a plurality of pattern thin slices with different picture patterns are put into photoresist on the silk screen that applies, and exposure and wash them, obtain to have the part of removing photoresist and a plurality of silk screens of sclerosis part thus;
(b) one of described silk screen is put on the corrosion resistant plate minute surface, covers it, and remove silk screen, peel off uncovered part, and the removing shaded portions, wherein said peeling off is in the electrolytic aqueous solution that contains sulfuric acid 10-40%, nitric acid 5-25% and water, is 10-40A/m in current density
2Carry out down realizing to a few minutes in tens seconds;
(c) will obtain in step (a), another described silk screen that can cover released part and the glossy part of part is put on the steel plate of peeling off by step (b), and covers silk screen, and etching for the first time is shaded portions not, and removes shaded portions;
(d) will in step (a), obtain, can shaded portions described glossy part, another described silk screen of etched part and the part peeled off is put on the steel plate by step (c) for the first time, covers silk screen, etching part does not cover glossy part for the second time, and removes the part of covering; With
(e) cover and remove described second time of etching part and the steel plate of the described glossy part of part, on etching part and the glossy part of part, form Gold plated Layer, and remove shaded portions.
5, manufacturing as claimed in claim 4 has the method for the corrosion resistant plate of painted and topographical surface, it is characterized in that being allocated shades of colour by the described Gold plated Layer of electrolysis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR27246/94 | 1994-10-25 | ||
| KR1019940027246A KR0142763B1 (en) | 1994-10-25 | 1994-10-25 | Color stainless steel sheet and mamfacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1130573A CN1130573A (en) | 1996-09-11 |
| CN1051504C true CN1051504C (en) | 2000-04-19 |
Family
ID=19395801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95119151 Expired - Fee Related CN1051504C (en) | 1994-10-25 | 1995-10-25 | Stainless steel plate having colored and topographical surface and fabricating method thereof |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2771485B2 (en) |
| KR (1) | KR0142763B1 (en) |
| CN (1) | CN1051504C (en) |
| GB (1) | GB2294779B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100711123B1 (en) * | 2004-12-08 | 2007-04-24 | 오티스엘리베이터 유한회사 | A method for forming pattern of stainless steel for architecture |
| CN103060809B (en) * | 2013-01-09 | 2015-05-06 | 苏州运宏电子有限公司 | Etching and forming method for stainless steel without micro connecting points |
| EP3168057A1 (en) * | 2015-11-11 | 2017-05-17 | Nivarox-FAR S.A. | Method for manufacturing a metal part with at least one optical illusion pattern |
| EP3168696A1 (en) * | 2015-11-11 | 2017-05-17 | Nivarox-FAR S.A. | Method for manufacturing a silicon-based part with at least one optical illusion pattern |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959527A (en) * | 1974-04-08 | 1976-05-25 | Lee John Droege | Flat costume jewelry and method for the surface treatment thereof |
| JPS55104486A (en) * | 1979-02-01 | 1980-08-09 | Nisshin Steel Co Ltd | Surface patterning method for stainless steel |
| JPS55135054U (en) * | 1979-03-15 | 1980-09-25 | ||
| JP2578167B2 (en) * | 1988-06-01 | 1997-02-05 | 華陽技研工業株式会社 | Decorative plate and its manufacturing method |
| JP2535245B2 (en) * | 1990-05-24 | 1996-09-18 | 日本精密株式会社 | Multicolor pattern film ornaments |
-
1994
- 1994-10-25 KR KR1019940027246A patent/KR0142763B1/en not_active IP Right Cessation
-
1995
- 1995-10-25 CN CN 95119151 patent/CN1051504C/en not_active Expired - Fee Related
- 1995-10-25 GB GB9521874A patent/GB2294779B/en not_active Expired - Fee Related
- 1995-10-25 JP JP7277644A patent/JP2771485B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB9521874D0 (en) | 1996-01-03 |
| GB2294779A (en) | 1996-05-08 |
| JPH08302481A (en) | 1996-11-19 |
| GB2294779B (en) | 1997-07-23 |
| JP2771485B2 (en) | 1998-07-02 |
| KR0142763B1 (en) | 1998-08-17 |
| GB2294779A8 (en) | 1996-05-20 |
| CN1130573A (en) | 1996-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LG-OTIS ELEVATOR CO., LTD.; LG IND SYSTEMS CO LTD Free format text: FORMER OWNER: LG ELECTROGENESIS CO., LTD.; LG IND SYSTEMS CO LTD Effective date: 20011016 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20011016 Patentee after: LG Otis Elevator Co., Ltd. Patentee after: Three space special steel Corporation Patentee before: LG Industrial Systems Co., Ltd. Patentee before: Three space special steel Corporation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000419 Termination date: 20121025 |