CN1446703A - Method for forming fine patterns on surfaces of glass and glass products - Google Patents
Method for forming fine patterns on surfaces of glass and glass products Download PDFInfo
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- CN1446703A CN1446703A CN 03115452 CN03115452A CN1446703A CN 1446703 A CN1446703 A CN 1446703A CN 03115452 CN03115452 CN 03115452 CN 03115452 A CN03115452 A CN 03115452A CN 1446703 A CN1446703 A CN 1446703A
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- glass
- photographic layer
- frosting
- photosensitive
- fine pattern
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Abstract
A method for forming fine pattern on the surface of glass or glass products includes coating photosensitive layer on the surface of glass, meshing the original pattern to make plate, exposing said photosensitive layer with the plate, drying, firming the film, chemical or physical surface treating, removing residual photosensitive layer, washing and drying. Its advantage is no pattern distortion.
Description
One, technical field
A kind of have the method for the fine pattern of photo effect at glass and glass article surface formation.The present invention relates to a kind of photonasty diaphragm of using and form photosensitive pattern, carry out the surface treatment of chemistry or physics then, make glass surface produce the method for fine pattern with photo effect at glass and glassware (hereinafter to be referred as glass) surface.
Two, technical background
Form the so-called art glass of various patterns at glass surface, in fields such as building, decoration, furniture, commodity, the artwork, more and more used in recent years.The manufacture method of art glass mainly contains colored printing method, etch printing method, sand-blast, frosted method, mill method at quarter, the color brilliant method of upright line etc. at present.In these methods, because the restriction of processing technology, the pattern of processing mostly is thick spacious strip and block structure greatly, the shade of grey and tonal variation that pattern is shown as photo almost are impossible, thereby make the artistic expression of art glass and appeal be subjected to very big influence.
As is generally known, generally be printed on pattern on the paper and be can the well reproduced original copy the photo effect, that have even very true to nature.This key wherein is the Flame Image Process that printed matter has carried out screening on the paper to original copy when plate making.So-called screening is that the light and dark color of image is resolved into countless sites, and each site becomes the basic printing element of image.The site is many, and is blank few, image just dark; The site is few, and blank is many, and the tone of image is just shallow.By the variation of site cover ratio on image, one-step print just can manifest the light and shade and the tonal variation of image simultaneously like this.The line number of screening is high more, and the elementary cell of display image is more little, and the slight level of image is expressed meticulously more.
In glass colour printing or etch printing, because used glass enamel or glass frosting cream are the media that certain granules degree or sticking scheduling are arranged, need the restriction of heat-agglomerating or printing screen order number after being printed simultaneously, employing adds half tone and is printed on very difficult realization the in the actual production.Just more can't having used of other as sand-blast, mill method at quarter, the color brilliant method of upright line etc.
The sensitization etch process is a precision processing technology in the little manufacture field of metal.The photosensitive material coated or stick on the metal surface, the egative film that has pattern is covered on photosensitive material, use ultraviolet exposure, the pattern that the back just forms in the metal surface and negative pattern is made of photosensitive material accordingly develops.By chemical etching, there is the metal of photosensitive material protection to be retained, the metal of no photosensitive material protection is etched, obtains the precision metallic etching part consistent with egative film at last.
If utilize the principle of metal sensitization etch process, the photosensitive material coated at glass surface, utilize the principle of screening typography then, the screening egative film is covered on photographic layer expose, it is fully possible forming the fine pattern with photo effect at glass surface so.
The present invention carries out sensitization and surface-treated form the fine pattern with photo effect at glass surface method according to a kind of Screening Image negative that adopts that above-mentioned imagination is finished.
Three, summary of the invention
Method at glass surface formation fine pattern provided by the present invention, comprise following several steps: (1) forms photographic layer at glass surface.(2) image is carried out the screening processing and make negative.(3) expose with screening negative photographic layer to glass surface under ultraviolet light.(4) glass after the exposure develops, dry, post bake handles.(5) glass that the surface is had a photosensitive pattern carries out surface treatment with the method for chemistry or physics.(6) remove residual photographic layer, cleaning, the drying of glass surface.
The advantage that forms the method for fine pattern at glass surface provided by the present invention is: (1) can verily duplicate original copy at the shade of grey of glass surface well reproduced original image.(2) do not have manual processing link, be fit to mechanization, mass production.(3) low processing cost.
Below, according to above-mentioned procedure of processing, content of the present invention is elaborated.
(1) forms photographic layer at glass surface.
Has ultraviolet ray, all photosensitive materials of near ultraviolet ray sensitometric characteristic, as the water soluble photosensitive that in the aqueous solution of protein, shellac, polyvinyl alcohol (PVA) etc., adds the dichromate emulsion, in photoresist, add the solvent borne photoresists of sensitizer etc., photosensitive dry films etc. can be used for forming photographic layer at glass surface.Consider that from productivity and economy water soluble photosensitive is more suitable than solvent borne photoresists, the photosensitive dry film that the photoresists specific heat of liquid coated overlays film suits.
The resolution of photosensitive material, corrosion stability are the important indicators of selecting photosensitive material at the adhesion of glass surface etc.The photosensitive material that is generally suitable for metal sensitization etch process can meet the requirement of the present invention to the glass surface photographic layer at these aspect of performances.But the pattern of desire processing is meticulous more, and above all characteristics of used photosensitive material should be high more.
The technology of photosensitive material coated, undertaken by the operation instruction of each photosensitive material at glass surface.
(2) make the screening negative
The screening negative is that overlay network is thread on image.Screening can utilize screen on camera, or is undertaken by halftone generator on the computer laser platemaking machine.
Screen frequency (line/time) commonly used has 60,80,100,120,133,150,175 and 200 etc. eight kinds.Screen line number is high more, and the expression of image slight level is meticulous more.The above screening negative of common 120 lines can fully manifest the photo effect of image.The inventive method can be suitable for whole eight kinds of screen frequencies, also can be suitable for higher line number.
(3) exposure
Negative front (medicine face) covered on the photographic layer surface, compress with suitable mode (for example vacuumizing).At wavelength is to expose under the ultraviolet light of 320～480nm and the black light.The responsive wavelength photoreceptor district difference that different photosensitive materials has.The ultraviolet light peak wavelength that different ultraviolet source (as high-pressure sodium lamp, Iodine gallium light etc.) takes place is also different.Used photosensitive material and light source are complementary on ultraviolet wavelength can obtain the optimum exposure effect.Time shutter is all multifactor relevant with photosensitive material, the intensity of light source, exposure distance, photographic layer thickness and negative line number etc.The normally suitable time shutter need be determined by preparative experiment.
(4) development, post bake
The water-soluble ultraviolet light photosensitive material is usually with rare weak alkali aqueous solution, and for example 5% sodium bicarbonate aqueous solution develops.The solvent borne photosensitive material is used the specific solvent develop of photosensitive material usually.Glass after the exposure is immersed in (or with spraying) developer solution, through after a while, photographic layer just shows the pattern opposite with the negative black and white.Development time is suitable, and it is residual that the pattern blank space should not have photographic layer.Clean back, oven dry.For improving the anti-surface-treated performance of pattern, the present invention carries out post bake to the glass after developing and handles.Promptly in baking oven, glass is dried by the fire certain hour.The actual temp of post bake and time are to carry out according to the technology that photosensitive material is recommended.
(5) surface treatment of chemistry or physics
1, chemical surface treatment: for example the glass behind the post bake is immersed and carry out the frosting processing in the glass frosting liquid.Under the effect of fluorine ion, the part of the noninductive optical layer protective of glass surface becomes semi-transparent milky frosting state gradually in frosting liquor, and the part of thoughts optical layer protective keeps the glass former state constant.The result formed at glass surface that milky frosting point by different cover ratios constitutes with negative image light and shade, the identical pattern of level.
The used chemical pretreatment solution one glass frosting liquid of the present invention, glass frosting cream and the intaglio liquid etc. that can form deep etching all are the commercially available prod.Treatment process is pressed the product regulation and is carried out.
Glass behind the post bake is immersed in the electroless plating reaction of carrying out metal in (or adopt and spray) chemical plating metal solution, makes glass surface form the metal point of different cover ratios, also can carry out chemical surface treatment of the present invention.
2, physical surface treatment: for example the glass behind the post bake is put into the ion evaporated device and carry out ion evaporation titanium nitride.Under reaction atmosphere, the glass below the flavous titanium nitride layer of the part of the noninductive optical layer protective of glass surface deposition last layer, and the part titanium nitride of thoughts optical layer protective is deposited on the photographic layer surface, photographic layer is kept intact constant.Clean that the back formed at glass surface that golden yellow titanium nitride point by different cover ratios constitutes with negative image light and shade, the identical pattern of level.
Also can carry out physical surface treatment of the present invention with vacuum evaporation or magnetron sputtering depositing process.
The technology of physical surface treatment is carried out according to the specific requirement of different processing and coating.
All anti-alkali, metal, alloy or compound coating with pleasing color all are used in the post bake glass surface and form pattern.
(6) striping
After the surface treatment, the photographic layer of glass surface is ineffective, should give removal to expose the original surface of surface glass down.Striping can carry out with wet method or dry process.Consider that from productivity and economy wet processing is more suitable than dry process.For example the water-soluble ultraviolet light photosensitive material can carry out striping usually in 5% sodium hydrate aqueous solution more than 50 ℃.Improve the striping liquid temp and can more effectively improve striping efficient usually than improving striping liquid concentration.
Behind the striping, clean, dry, just obtained surperficial art glass with fine pattern of photo effect.
In above-mentioned procedure of processing, change or flexible technology and obtain the manufacture method of derivatives, also belong to content of the present invention:
(1) inserts the method that suitable coating (for example gravure is glossy black) forms the fine pattern that has color in the concave point that after frosting (or intaglio) is handled, forms.
(2) have the on glass of nesa coating (for example ITO film) on the surface, use above-mentioned operation, but develop, carry out electrochemical treatment-platings behind the post bake and formation is made of the method for fine pattern the electrodeposited coating metal dots.
(3) surperficial frosting handle on glass, use above-mentioned operation, carry out then intaglio handle and form with the frosting face be background constitute the method for fine pattern by the intaglio point.
Four, embodiment
Example one:
On the float glass surface through cleaning, as photographic layer, drying is 15 minutes in 80 ℃ dustless baking oven with the full version of 250 order silk screens coated photosensitive etching resisting ink.With 120 lines/time screening negative positive topped on the ink lay surface, vacuumize and compress, exposure was 0.5 minute under the 5000W Iodine gallium light, with 28 ℃ 5% sodium bicarbonate aqueous solutions spray developments 2 minutes, at this moment clean dry has formed the negative negative-appearing image that is made of ink lay at glass surface.The glass that has a negative-appearing image ink lay is in 140 ℃ baking oven in the post bake 15 minutes, after the cooling, 1 minute afterwash of etching in the commercially available glass frosting liquid of immersion room temperature, sprayed stripings 5 minutes with 70 ℃ 5% sodium hydrate aqueous solutions, after treating that all photosensitive printing ink layer of glass surface are removed fully, clean, dry.Obtain the surface at last and had that constitute by milky frosting point and the art glass product on all four pattern of negative image.
Example two:
At above-mentioned example one resulting product surface, with 300 order silk screens black slow curing gravure ink is expired the version coated in pattern area, paste the pattern area glass surface with metallic spatula then and scraping off the printing ink that sticks to the surface.After the drying, obtained in the frosting concave point, being filled with the art glass product with black-and-white photograph effect of black ink.
Example three:
At surface sputtering the glass surface of indium oxide-tin (ITO) nesa coating is arranged, use the technology identical, form the negative-appearing image pattern that constitutes by photosensitive-ink with example one.Behind the post bake, glass immersion plating nickel groove, at 50 ℃, 2.5A/dm
2Electroplated 3 minutes under the current density, clean.Obtain the surface behind the striping and have that constitute by the metallic nickel plated layer point and the art glass product on all four pattern of negative image.
Example four:
At surface sputtering the glass surface of indium oxide-tin (ITO) nesa coating is arranged, use the technology identical, form the negative-appearing image pattern that constitutes by photosensitive-ink with example one.Behind the post bake, glass is placed in the low temperature titanium-nitride equipment, vacuumizes the logical nitrogen of back energising, after 2 o'clock, take out.Obtain behind the striping surface by golden yellow titanium nitride coating point that constitute with the art glass product on all four pattern of negative image.
Claims (10)
1, a kind of method at glass and glassware (hereinafter to be referred as glass) surface formation fine pattern.It is characterized in that comprising the following steps: that (1) forms photographic layer at glass surface.(2) original image is carried out the screening processing and make negative.(3) expose with screening negative photographic layer to glass surface under ultraviolet light.(4) glass after the exposure develops, dry, post bake handles.(5) glass that the surface is had a photosensitive pattern carries out surface treatment with the method for chemistry or physics.(6) remove the residual photographic layer of glass surface, cleaning, drying.Consequently form and negative image light and shade the identical fine pattern of level with photo effect at glass surface.
2, the method for claim 1, wherein photographic layer adopts the water soluble photosensitive with ultraviolet light sensitometric characteristic, and solvent borne photoresists or photosensitive dry film form.
3, the method for claim 1, wherein the making of screening negative is adopted and is used screen or use halftone generator to carry out in computer-laser platemaker in camera.
4, the method for claim 1, what wherein be used to expose is that wavelength is ultraviolet light and the black light of 320～480nm.
5, the method for claim 1, wherein development step is to water soluble photosensitive, and the water soluble light-sensitive dry film is to adopt rare weak alkali aqueous solution; To the solvent borne photoresists, the solvent borne photosensitive dry film is to adopt the dedicated solvent of photoresists appointment to carry out.
6, the method for claim 1, wherein Hua Xue surface treatment is to adopt glass frosting liquid, glass frosting cream, glass intaglio liquid or chemical plating metal liquid carry out.The surface treatment of physics is to adopt magnetron sputtering, and vacuum evaporation coating or ion plating are carried out.
7, the method for claim 1 is wherein removed the residual photographic layer of glass surface and is adopted wet processing or dry process to carry out.
8, the method for claim 1 is characterized in that carrying out chemical surface treatment-frosting or intaglio and removing the glass surface of residual photographic layer, inserts concave point and wipes off and form the fine pattern that has color with suitable coating.
9, the method for claim 1, it is characterized in that adopting the surface to be coated with the glass of nesa coating, after the step of finishing (1)～(4), glass is inserted the metal plating groove or adopted local depositing process to electroplate, form the fine pattern that constitutes by the plated metal point at glass surface from face.
10, the method for claim 1, it is characterized in that adopting the surface through the glass of frosting processing, after the step of finishing (1)～(4), carry out intaglio with glass intaglio liquid, forming with the frosting face at glass surface from face is background, the fine pattern that is made of the intaglio point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115452 CN1233525C (en) | 2003-02-19 | 2003-02-19 | Method for forming fine patterns on surfaces of glass and glass products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115452 CN1233525C (en) | 2003-02-19 | 2003-02-19 | Method for forming fine patterns on surfaces of glass and glass products |
Publications (2)
| Publication Number | Publication Date |
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| CN1446703A true CN1446703A (en) | 2003-10-08 |
| CN1233525C CN1233525C (en) | 2005-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 03115452 Expired - Fee Related CN1233525C (en) | 2003-02-19 | 2003-02-19 | Method for forming fine patterns on surfaces of glass and glass products |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290523A (en) * | 2014-09-26 | 2015-01-21 | 郑晓东 | Method for processing fine lines or pattern on surface of thin glass |
| CN105644247A (en) * | 2016-03-23 | 2016-06-08 | 刘礼 | Image decorative board |
| CN106891633A (en) * | 2017-02-07 | 2017-06-27 | 深圳市骏达光电股份有限公司 | Glass panel typography |
| CN107354435A (en) * | 2016-05-09 | 2017-11-17 | 马笑远 | A kind of 3D diffraction coating process |
| CN108015427A (en) * | 2017-12-28 | 2018-05-11 | 苏州柏特瑞新材料有限公司 | A kind of method that laser makes halftone figure |
| CN110143097A (en) * | 2019-05-22 | 2019-08-20 | 纪金凤 | A kind of artistic glass is drawn and preparation method thereof |
-
2003
- 2003-02-19 CN CN 03115452 patent/CN1233525C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290523A (en) * | 2014-09-26 | 2015-01-21 | 郑晓东 | Method for processing fine lines or pattern on surface of thin glass |
| CN105644247A (en) * | 2016-03-23 | 2016-06-08 | 刘礼 | Image decorative board |
| CN107354435A (en) * | 2016-05-09 | 2017-11-17 | 马笑远 | A kind of 3D diffraction coating process |
| CN106891633A (en) * | 2017-02-07 | 2017-06-27 | 深圳市骏达光电股份有限公司 | Glass panel typography |
| CN108015427A (en) * | 2017-12-28 | 2018-05-11 | 苏州柏特瑞新材料有限公司 | A kind of method that laser makes halftone figure |
| CN110143097A (en) * | 2019-05-22 | 2019-08-20 | 纪金凤 | A kind of artistic glass is drawn and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1233525C (en) | 2005-12-28 |
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