CN102555639A - Large-size fine decorative pattern metal plate and manufacturing method - Google Patents
Large-size fine decorative pattern metal plate and manufacturing method Download PDFInfo
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- CN102555639A CN102555639A CN2012100118729A CN201210011872A CN102555639A CN 102555639 A CN102555639 A CN 102555639A CN 2012100118729 A CN2012100118729 A CN 2012100118729A CN 201210011872 A CN201210011872 A CN 201210011872A CN 102555639 A CN102555639 A CN 102555639A
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Abstract
A manufacturing method for a large-size fine decorative pattern metal plate is a method for manufacturing large-size metal planar relieves based on N times of corrosion. Corrosion is conducted on a metal substrate to manufacture relieves. A process for each time of corrosion includes the following steps: coating a photosensitive coating on the surface of the metal substrate; exposing the coating with a laser beam to enable the coating to have required positive or negative patterns or images, then removing a coating not to be reserved after exposure by means of a chemical removal process, namely, removing the coating not to be reserved to reveal an area where corroded recessions are generated; and then forming recessions on the area where the coating has been removed in a corrosion erosion mode or an electrolytic metal erosion mode. Due to the manufacturing method, the large-size fine decorative pattern metal plate is obtained, the width of the metal plate is larger than 150cm, the length of the metal plate is larger than 150cm, and the relieves are as deep as 0.4mm by means of corrosion.
Description
Technical field
The present invention relates to a kind of big chi meticulous decorative pattern metallic plate and preparation method, especially prepare a big chi meticulous decorative plate with pattern based on repeatedly corroding the manufacturing equipment of making large-area metal flat embossment.
Background technology
Big especially large-area metal flat (solid) embossment of a chi meticulous decorative plate with pattern or compression molding; The important materials and the production that are Modern Decorative and household, light industry articles for use industry are supported and technical guarantee; Like manufacturing through the various decorations of die production, composite floor board materials such as (artificial floor and various artificial decoration plates); Comprise that preparation has various facing plates, ceiling board, the single floor of embossing; Yet large-area meticulous decorative plate with pattern is technological difficulties all the time, the three-dimensional embossing pattern difficult processing of important a bit is metal flat with reach details and lines true to nature natural, technology is controlled.
The mold pressing raised table is the staple product of Modern Decorative and household, light industry articles for use industry; Manufacturing through the various decorations of die production, composite floor board materials such as (artificial floor and various wood-based plates); Comprise that preparation has various facing plates, ceiling board, the single floor of embossing; Yet large-area meticulous decorative pattern mold pressing raised table is technological difficulties all the time, the three-dimensional embossing pattern difficult processing of important a bit is metal flat with reach details and lines true to nature natural, technology is controlled.A big in theory chi meticulous decorative pattern mold pressing raised table can adopt large-area metal flat (solid) embossment or compression molding.The mold pressing raised table if uneven, uneven degree can reach ± the strong meticulous embossment lines plate of third dimension that 2mm or the degree of depth reach 4mm is the important goods of our beautify life, is typically various decorative panels.Raised table sheet material can be multiple sheet materials such as multilayer gum dipped paper, wood-fiber board, glass plate, resin plate, plasterboard, rubber and plastic boards, plastic plate and macromolecular material.But it still is a kind of extravagant hope that the existing production ± 2mm or the degree of depth reach the above strong meticulous embossment lines plate of third dimension of 4mm, can utilize the meticulousr metal forming of model like electrocasting method, but meticulous decorative pattern can not satisfy.Though the concavo-convex degree of depth of sole that die for shoe-sole forms reaches good range, it is to adopt metal working or laser to work with great care, and processing cost is high, and the scope of size is very limited, does not reach the product of meter level with the preparation amplitude.Adopt the big chi meticulous decorative pattern metallic plate then can processing and manufacturing mold pressing raised table.
The method that CN200510123093 makes planar relief flat based on corrosion is corroded the making embossment on metal substrate, apply from the teeth outwards photosensitive, temperature-sensitive or electric quick coating; Exposure makes it to have desired positivity or negativity pattern or image to coating with energy beam, removes technology with chemistry then it is removed, and promptly also can behind developing process, remove the zone that will produce corrosion pitting in removal immediately after the exposure; Especially the mode of removing with corrosive attack or electrolytic metal has been removed on the zone of coating and has formed depression.In case but the perfect etching process of decorative pattern details that generally can not be darker---erodes to the above degree of depth----of 0.4mm and can't claim plastic relief, the lines details in the time of can not guaranteeing to continue to make public corrosion perfect.
The mould making method of CN94110703.5 shaped ceramic board relief and the moulding process of shaped ceramic board relief; Graphite cake or copper plate are cut into sketch plate; After piecing together pendulum embossing pattern is printed on the sketch plate; With icking tool pattern is engraved as embossment, the steel part of carving card-cut sketch plate and making formpiston is connected pulse direct current steel part is carried out the burn into polishing, makes the former that matches with formpiston according to formpiston, the steel part of carving card-cut sketch plate and making formpiston is connected pulse direct current steel part is corroded; Be still electrochemical method in essence, but the method that embossing pattern is carved is unmanageable.
CN200410155155.9 nickel plated metal printing masterplate and manufacturing approach thereof; The metal form substrate is the surface-coated metal form substrate that nickel coating is arranged, and manufacturing approach is that following processing step is arranged successively: laser cut metal substrate, milled processed hole wall, surface degreasing, deburring, surperficial brush plating and oven dry.Template surface and hole wall are smooth, can meet the requirements of precision and hardness, can also satisfy the requirement of all thickness, and play the finishing effect.The goods precision is ± 0.005 millimeter; Hole Wall Roughness is less than 0.003 millimeter; Vickers hardness is more than 400; Surface endurance reaches 700 newton/square millimeters, and how much trapezoidal template openings help printing the demoulding, can adapt to the requirements at the higher level that short and small very thinization of semiconductor and electronic product proposes cut metal stencil.But can not guarantee to prepare the meticulous decorative pattern celature plate preparation of big chi.Prior art can't prepare greater than 1 meter 5 wide cut and length at the cubic metal characters or patterns raised table more than 2 meters, and major reason is too high to alignment request to film sheet of repeating to corrode, and also is prone to be acted upon by temperature changes.When even existing mode with large-area film sheet prepares raised table; But repeated use that can not film sheet (like tensioning fixing etc.); Can not guarantee the aligning of its accurate position; Can not receive simultaneously the difficulty that the variation of temperature or other environment causes to aligned position, still give the accuracy that guarantees decorative pattern when being difficult to accomplish to erode to certain depth especially, so prior art be faced with breakthrough.
CN201010173977.5 discloses a kind of composite floor board; It comprises first density board (1), multi-layer solid wood composite board (3), second density board (2), and first density board (1), multi-layer solid wood composite board (3), second density board (2) interlayer successively are synthetic whole through the hot pressing of binding agent bonding.The top of first density board (1) is provided with decorative encasing layer (5), and decorative encasing layer (5) surface is provided with alundum (Al wearing layer (6).The wood grain of the adjacent solid wood monolithic laminate of multi-layer solid wood composite board (3) is in length and breadth to staggered, and interlayer is synthetic whole through the hot pressing of binding agent bonding.The bottom surface of second density board (2) is provided with balance paper (7).Stable material quality of the present invention, be difficult for harmomegathus distortion; Floor surface hardness is high, abrasion resistance is high; Pattern variety is many, and decorative effect is rich and varied; Speed of production is fast, and the cost cost is low, is beneficial to popularization; Can satisfy people's user demand, can protect forest resources again, the protection environment.Yet the most economical molding mode of its decorative encasing layer is a facing decorationization, and not seeing has three-dimensional meticulous relief sculpture products.
Summary of the invention
The objective of the invention is: propose a kind of big chi meticulous decorative pattern metallic plate and preparation method, especially based on repeatedly corroding the method for making large-area metal flat embossment.But said metallic plate celature template; Also be that a kind of lines details of the level that guarantees plastic relief is improved the preparation method with the strong planar relief flat of third dimension; Identical or different pattern can also carry out repetition or stack is processed, and has that relief painting clear patterns, third dimension are strong, the nature true to nature of three-dimensional embossing pattern process details and lines, repeatedly a good reproducibility of processing; And cost is low, and working condition also can be with existing process compatible and controlled easily.
Technical solution of the present invention is, a big chi meticulous decorative pattern metallic plate, and the amplitude of meticulous decorative pattern metallic plate reaches meter level; Especially the width that has is greater than 150cm; Length is greater than 100cm, and maximum can reach 32 square metres, and has the degree of depth that erodes to more than the 0.4mm; The preparation of employing the inventive method, pattern precision is more than 1000Dpi.
Pattern precision can reach more than the 600Dpi even reach 2400Dpi (about 0.01mm); The i.e. point of size, live width and the face level decorative pattern that under this yardstick, forms thus; Even 1400Dpi precision 1.5 eyesights leave 0.5 meter apart from the time do not seen texture, can be by designing requirement performance to some extent on rough.
The uneven degree of metal plate bump can reach the strong embossment lines of third dimension of 0.4mm to 2mm, and the pattern precision of metallic plate reaches 1200-2400Dpi.
The uneven degree of metal plate bump can reach the strong embossment lines of third dimension of 0.5mm to 4mm, and the pattern precision of metallic plate reaches 900-1800Dpi.
The uneven degree of metal plate bump can reach the strong embossment lines of third dimension of 0.6mm to 4mm, and the pattern precision of metallic plate reaches 800-1400Dpi.
The uneven degree of metal plate bump can reach the strong embossment lines of third dimension of 0.7mm to 5mm, the pattern precision 600-1000Dpi of metallic plate.
The amplitude of above metallic plate is greater than 150cm* 100cm, and maximum can reach 32 square metres (400cm* 800cm).
A big chi meticulous decorative pattern metallic plate preparation method based on the method that large-area metal flat embossment is made in N corrosion, is corroded the making embossment on metal substrate, on metallic substrate surfaces, apply photosensitive coating; Exposure makes it to have desired positivity or negativity pattern or image to coating with laser beam, removes technology with chemistry then and removes the coating that does not keep after the exposure, promptly after exposure, removes coating immediately and exposes the zone that produces corrosion pitting; The mode that corrodes with corrosive attack or electrolytic metal then forms depression on the zone that is removed coating.Said laser beam is uv laser beam or other visible or infrared beam (also can adopt other laser), and exposure makes it to have desired positivity or negativity pattern; Image is to adopt point, line or bin to make up, and by laser beam exposure on the photosensitive coating is formed pattern or the image that point, line or bin make up.N is 2 to 16 for commonly used, more is that N is 3-8, also can for 2 times.
The metal substrate photosensitive coating is directly made public by laser beam at pattern or image and forms, and promptly directly controls the time of laser beam break-make photosensitive coating is made public.Need not control the color or the gray scale light and shade of laser beam.
Method is that the parts of DMD micro mirror carry out line sweep preferably, and the pattern or the image of every frame is stored in the computer, is scanned on the metal substrate photosensitive coating by the laser part of computer control DMD micro mirror; The mode of scanning is: can be a lasing light emitter, also can be the linear laser source that row's dot matrix constitutes, and more can be the face lasing light emitter that M winding displacement lasing light emitter constitutes; Pattern or image are directly made public by laser beam and form on the metal substrate photosensitive coating, promptly directly control the time of laser beam break-make photosensitive coating is made public.The angle near of laser directive metal substrate photosensitive coating is vertically for well.
Also can adopt repeatedly the scan exposure mode to make public, and make pattern or image more clear, and make the lines of pattern or image or decorative pattern definition better, the better effects if of plate-making.
Also can on the metallic plate photosensitive coating, form a kind of accurate gray level image or pattern with high-speed switch speed and dipulse width modulated through existing DMD micro mirror element (also being stored in computer) by image.
Also can carry out the mode multiexposure, multiple exposure that pattern or image refresh photosensitive layer during above laser explosure; And make the lines of pattern or image or decorative pattern more clear; And make the definition of pattern or image better; The i.e. better effects if of plate-making through enhancing contrast ratio, is described the boundary line and is separated contrast and pattern path details in the image is shown.
For making the preparation of metallic plate space pattern, pattern of the present invention or image are made up of geometric size and density accurate distribution, and geometric figure is piece, line or point, and cover the control that metallic surface carries out the corrosion pitting degree of depth; And, has the embossment that radian or curve are arranged on the cross section thereby form through control geometric figure piece, line or the size of point and the corrosion depth that Density Distribution is controlled the metal surface.Be geometric Density Distribution when closeer, the degree of depth of corrosion pitting is more shallow, controls the thinner or geometric Density Distribution of geometric size when more sparse, and promptly the corrosion pitting degree of depth is darker.The present invention is the distribution of controll block, line, point accurately, thereby effectively controls the stereoeffect of embossment.
Constitute plastic relief for the corrosion that guarantees the degree of depth; Method of the present invention repeats den of monsters metal substrate photosensitive coating, exposure, chemistry is removed technology it is removed the mode that coating, corrosive attack or electrolytic metal are removed; On the zone that is removed coating, form the process of relief pattern; Promptly on the substrate that forms relief pattern, carry out the process according to the figure corrosion of repetition, the position of N exposure is accurate, thereby has guaranteed the accurate of pattern.The present invention is corroded through N (3 to 16 is common) minor metal substrate photosensitive coating.
Because the degree of depth of each chemical attack can be restricted; Otherwise can be with the accurate distributed depth of controll block, line, point; The present invention once reaches on the metallic plate of certain depth (once the degree of depth of corrosion generally is no more than 0.2mm and just can guarantees the meticulous of pattern) in chemical attack; Be coated with light-sensitive emulsion and laser explosure pattern or image once more on template; Repeat repeatedly with laser instrument exposure or with a kind of accurate patterns or the image of DMD micro mirror element with high-speed switch speed and dipulse width modulated, just can be with corrosion depth to the degree of depth more than the 0.4mm even arrive several millimeters, even can reach more than the 10mm; Can on the metallic plate on any large tracts of land amplitude, make, constitute real plastic relief.Metallic plate especially can be work motherboards such as template, also can be general decorative panel, like elevator decorative panel etc.
In the geometric figure of piece, line or point, the piece elementary cell does not have special qualification yet, can be circle, ellipse, triangle, quadrangle, polygon, star, the geometric figure that curve and straight line sealing constitute etc.
The geometric figure elementary cell constitutes pattern; Geometric size, shape, size or geometric density do not have special qualification; Geometric figure is through like point-like grid, various wire, like dotted lines, dotted line, chain-dotted line; Or the grid that is made up of these lines forms pattern, grid can all standing or part cover, geometric figure also can be with the form of dot matrix such as above-mentioned covering.Coating as protectiveness covers, and above-mentioned geometric figure and density coverage rate (area of coverage is than the clear area) are from 10-80%.
Mechanism of the present invention is following: the photocuring through photosensitive coating and still metallic plate is corroded and have most economical cost, and machining accuracy guarantees with etchant solution, but when covering with geometric size and Density Distribution with photosensitive coating during the The Mesh Point Battle covering; Still by not covering the degree of depth corrosion of lattice point gap to metallic plate, corrode to the side of coating covering lattice point again simultaneously the metal surface of coated region, and the speed of corrosion this moment is inequality with the zone that the pattern covers protection is not arranged; The corrosion of sidepiece around lattice point; Its corrosion rate is mutual relevant with mobile performance with corrosive liquid, and point is close more, and replenish and the flowability of corrosive liquid slow down; Corrosion depth is shallow more; According to the degree of depth of existing control corrosive liquid and the experience of etching time, the erosional surface that just can control different depth occurs, but the degree of depth generally can not be crossed more than the 0.5mm; Do not have good mode and repeat to add formula, guarantee the degree of accuracy of pattern.Use the inventive method, pattern can entirely accurate makes public once more and repeats corrosion, superposes with identical pattern, up to reaching required requirement.Metal form can significantly scan preparation, and repeated exposure and corrosion prepare accurate space pattern accurately.
The invention has the beneficial effects as follows: a big chi meticulous decorative pattern metallic plate preparation method; Especially based on repeatedly corroding the method for making large-area metal flat embossment; Can the big chi of large-area preparation meticulous decorative pattern metallic plate, especially process conditions and existing process compatible and control easily.Cost is low, is widely used: like the massive duplication that various handicraft embossments are drawn, promptly be used for various moulds, the template of die and pressing mold, also be used for the making of various ornament materials, have various facing plates, ceiling board, floor of embossing or the like like making.Still can obtain good pattern precision through the repeated exposure corrosion, can reach (0.02mm) about 2.The width of a big chi meticulous decorative pattern metallic plate can reach 1 meter 5 above wide cut and length (even not limit for length's degree, can carry out continuous sweep) more than 2 meters.
The specific embodiment
The specific embodiment of the present invention is following: prepare the particularly process of the substrate processed of the alloy of chromium, nickel or itself and steel of various cameo metal plates, following steps: a) on metallic substrate surfaces, apply photoactive coating with photosensitive adhesive process; Typical through transparent film as pattern or image template b) with laser beam the coating exposing light beam is made public to coating; Make it to have institute's positivity that requires or negativity image; Remove uncured district light-sensitive emulsion after the exposure immediately, c) corrode with chemical substances such as ferric trichloride or sulfuric acid again.Regional like the grid lattice point through what solidify, the corrosion reaction speed at different lattice point density place changes to some extent, and coverage density is little, and corrosion depth is dark.Repeat said process, up to reaching specified three-dimensional depth.
Laser beam is a uv laser beam, adopts point-like, wire or planar laser beam that pattern on the photosensitive coating or image are made public.
Prepare the particularly process of the substrate processed of chromium, nickel or its alloy of various cameo metal plates, following steps: a) on metallic substrate surfaces, apply photoactive coating with photosensitive adhesive process; B) some lasing light emitter also can be the linear laser source that row's dot matrix constitutes, and more can be the face lasing light emitter that M winding displacement lasing light emitter constitutes, and also is stored in computer by image light source is controlled exposure image; Pattern or image are directly made public by laser beam and form on the metal substrate photosensitive coating, promptly directly control the time of laser beam break-make photosensitive coating is made public.Need not control the color or the gray scale light and shade of laser beam.The angle near of laser directive metal substrate photosensitive coating is vertically for well; Also can make public through a kind of accurate patterns or the image of existing DMD micro mirror element DMD micro mirror element with high-speed switch speed and dipulse width modulated; Pattern or image are made up of geometric size and density accurate distribution; Geometric figure is piece, line or point, and covers the control that metallic surface carries out the corrosion pitting degree of depth; C) corrode with chemical substances such as ferric trichloride or sulfuric acid, hydrochloric acid again.Be replicated in needed pattern of exposure or image on the photosensitive coating through the DMD micro mirror element with a kind of accurate color of image of high-speed switch speed and dipulse width modulated and gray scale; Image can be more clear along with refreshing of window; Through enhancing contrast ratio, describe the boundary line and separate single color and in the image.
DMD micro mirror element (or assembly of elements) is made up of geometric size and density accurate distribution with the pattern or the image of high-speed switch velocity modulation; Also can form by multiexposure, multiple exposure; Geometric figure is piece, line or point, and covers the control that metallic surface carries out the corrosion pitting degree of depth; And, has the embossment that radian or curve are arranged on the cross section thereby form through control geometric figure piece, line or the size of point and the corrosion depth that Density Distribution is controlled the metal surface.Be geometric Density Distribution when closeer, the degree of depth of corrosion pitting is more shallow, controls the thinner or geometric Density Distribution of geometric size when more sparse, and promptly the corrosion pitting degree of depth is darker.The present invention is the distribution of controll block, line, point accurately, thereby effectively controls the stereoeffect of embossment, and N process can guarantee the degree of depth of embossment.Because the degree of depth of each chemical attack can be restricted; Otherwise can be with the accurate distributed depth of controll block, line, point; The present invention once reaches in chemical attack on the metallic plate of certain depth with the laser instrument exposure or with exposing patterns or the image of DMD micro mirror element with high-speed switch speed and dipulse width modulated; Repeat corrosion, just can corrosion depth be arrived several millimeters, even can reach more than the 5mm; Can on large-area metallic plate, make plastic relief, constitute real plastic relief.
Substrate surface need not to give unnecessary details with the coating processes that sensitiveness coating carries out coating here: coating is made public solidifies and to make that it becomes in follow-up chemistry and/or physical removal technology insoluble.Also can adopt temperature-sensitive or electric quick coating, technology is roughly the same above-mentioned.
Like the depth that the density with grid lines and point-like array decides embossment to corrode, can use the grid of other lines, principle is same: the depth of being controlled embossment by the density that constitutes pattern.
Grid lines through setting some density commonly used and point-like array, various density grid lines or point-like battle array are used for the zone of different radians, the gradient, various wire, like dotted lines, dotted line, chain-dotted line, or all can by the grid that these lines constitute.Grid can all standing or part cover desired pattern, also can be form such as above-mentioned covering with dot matrix.In order to produce the different depth effect.The degree of depth and the time of control corrosive liquid, the degree of depth of each corrosion is no more than 0.4mm, obtains above-mentioned plastic relief plate through N process.
Identical or different pattern can repeat processing, to obtain desired planar relief flat.Promptly through photosensitive, temperature-sensitive or electric quick coating is topped, exposure, corrosion, up to eroding away required embossment.The degree of depth of each corrosion is no more than 0.5mm, 0.2mm especially, can guarantee each pattern the lines details accurately.
Wherein, following index is to form easily, and the mold pressing raised table also can form the strong embossment lines of third dimension that uneven degree can reach 5mm to 6mm, and the pattern precision of raised table reaches 600-700Dpi.The uneven degree of raised table can reach the strong embossment lines of third dimension of 3mm to 5mm, and the pattern precision of raised table reaches 750-1040Dpi.The uneven degree of raised table can reach the strong embossment lines of third dimension of 1mm to 2mm, and the pattern precision of raised table reaches more than the 800-1200Dpi.The uneven degree of raised table can reach the strong embossment lines of third dimension of 0.7mm to 1mm, the pattern precision 850-1400Dpi of raised table.0.4mm to the strong embossment lines of the third dimension of 0.7mm, the pattern precision 900-2400Dpi of raised table.
Raised table sheet material can be multiple sheet materials such as multilayer gum dipped paper, wood-fiber board, glass plate, resin plate, plasterboard, rubber and plastic boards, plastic plate and macromolecular material.Also can be furniture-plates, various decorative partition board (being used for vehicle and motor vessel uses), partition plate etc.
Utilize a big chi meticulous decorative pattern metallic plate of preparation can prepare various raised table sheet materials: can be multiple sheet materials such as multilayer gum dipped paper, wood-fiber board, glass plate, resin plate, plasterboard, rubber and plastic boards, plastic plate and macromolecular material.Also can be furniture-plates, various decorative partition board (being used for vehicle and motor vessel uses), partition plate etc.
Claims (10)
1. a big chi meticulous decorative pattern metallic plate preparation method is characterized in that on metal substrate, corroding the making embossment, the flow process of each corrosion: on metallic substrate surfaces, apply photosensitive coating based on the method for N the large-area metal flat embossment of corrosion making; Exposure makes it to have desired positivity or negativity pattern or image to coating with laser beam, removes technology with chemistry then and removes the coating that does not keep after the exposure, promptly removes the coating that does not keep and exposes the zone that produces corrosion pitting; The mode that corrodes with corrosive attack or electrolytic metal then forms depression on the zone that is removed coating.
2. by the described big chi of claim 1 a meticulous decorative pattern metallic plate preparation method; It is characterized in that said laser beam is uv laser beam or other visible or infrared beam; Image is to adopt point, line or bin to make up, and by laser beam exposure on the photosensitive coating is formed pattern or the image that point, line or bin make up.
3. by a claim 1 or 2 a described big chis meticulous decorative pattern metallic plate preparation method, it is characterized in that on the metal substrate photosensitive coating that pattern or image are directly made public by laser beam to form, promptly directly control the time of laser beam break-make photosensitive coating is made public.
4. by a claim 1 or 2 a described big chis meticulous decorative pattern metallic plate preparation method, it is characterized in that controlling the degree of depth and the time of corrosive liquid, the degree of depth of each corrosion is no more than 0.4mm, obtains above-mentioned plastic relief plate through N process, and N is 2 to 16.
5. by a claim 1 or 2 a described big chis meticulous decorative pattern metallic plate preparation method, it is characterized in that the pattern or the image of every frame are stored in the computer, on the metal substrate photosensitive coating, scan by the computer control laser part; The mode that scans is to adopt the linear laser source of a some lasing light emitter, row's dot matrix formation or the face lasing light emitter of M winding displacement lasing light emitter formation to scan; Pattern or image are directly made public by laser beam and form on the metal substrate photosensitive coating.
6. by a claim 3 or 4 a described big chis meticulous decorative pattern metallic plate preparation method, it is characterized in that the angle of laser directive metal substrate photosensitive coating is closely vertical, N is 3-8.
7. by claim 3,5 or 6 a described big chis meticulous decorative pattern metallic plate preparation method; It is characterized in that controlling through be stored in computer by image, on the metallic plate photosensitive coating, form image or pattern with high-speed switch speed and dipulse width modulated through existing DMD micro mirror element.
8. by claim 3,5 or 7 a described big chis meticulous decorative pattern metallic plate preparation method; It is characterized in that pattern or image are made up of geometric size and density accurate distribution; Geometric figure is piece, line or point, and covers the control that metallic surface carries out the corrosion pitting degree of depth; And through control geometric figure piece, line or the size of point and the corrosion depth that Density Distribution is controlled the metal surface, formation has the embossment that radian or curve are arranged on the cross section; Be geometric Density Distribution when closeer, the degree of depth of corrosion pitting is more shallow, controls the thinner or geometric Density Distribution of geometric size when more sparse, and promptly the corrosion pitting degree of depth is darker.
9. by the described big chi of one of claim 1 to the 8 big chi that meticulous decorative pattern metallic plate preparation method prepares a meticulous decorative pattern metallic plate, it is characterized in that the size amplitude that has reaches meter level, and have the embossment that erodes to more than or equal to the 0.4mm degree of depth; Pattern precision reaches 600-2400Dpi, i.e. the point of size, live width and the face level decorative pattern that under this yardstick, forms thus, and amplitude is greater than 150cm* 100cm.
10. by the described big chi of the claim 9 big chi that meticulous decorative pattern metallic plate preparation method prepares a meticulous decorative pattern metallic plate; It is characterized in that the uneven degree of metal plate bump reaches the strong embossment lines of third dimension of 0.5mm to 4mm; The pattern precision of metallic plate reaches 900-1800Dpi, in 32 square metres of the amplitudes.
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| CN2012100118729A CN102555639A (en) | 2012-01-16 | 2012-01-16 | Large-size fine decorative pattern metal plate and manufacturing method |
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| CN2012100118729A CN102555639A (en) | 2012-01-16 | 2012-01-16 | Large-size fine decorative pattern metal plate and manufacturing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856463A (en) * | 2017-10-30 | 2018-03-30 | 蚌埠承永玻璃制品有限公司 | A kind of efficient glass surface decoration firing device |
| CN110509709A (en) * | 2018-05-21 | 2019-11-29 | 张晋嘉 | The process for producing metallic plate picture of digitized video |
| CN113103776A (en) * | 2021-04-09 | 2021-07-13 | 福建省铭兴激光科技有限公司 | Spray printing roller manufacturing device and roller manufacturing method |
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| JPH08240906A (en) * | 1994-10-31 | 1996-09-17 | Toppan Printing Co Ltd | Production of embossing plate, embossing plate and embossed decorative sheet and decorative plate using that plate |
| CN1982083A (en) * | 2005-12-15 | 2007-06-20 | 王敬达 | Production of planar relief flat based on corrosion |
| CN101840153A (en) * | 2010-05-10 | 2010-09-22 | 吴满荣 | Metal artware relief color-painting method |
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| JPH08240906A (en) * | 1994-10-31 | 1996-09-17 | Toppan Printing Co Ltd | Production of embossing plate, embossing plate and embossed decorative sheet and decorative plate using that plate |
| CN1982083A (en) * | 2005-12-15 | 2007-06-20 | 王敬达 | Production of planar relief flat based on corrosion |
| CN101840153A (en) * | 2010-05-10 | 2010-09-22 | 吴满荣 | Metal artware relief color-painting method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107856463A (en) * | 2017-10-30 | 2018-03-30 | 蚌埠承永玻璃制品有限公司 | A kind of efficient glass surface decoration firing device |
| CN110509709A (en) * | 2018-05-21 | 2019-11-29 | 张晋嘉 | The process for producing metallic plate picture of digitized video |
| CN113103776A (en) * | 2021-04-09 | 2021-07-13 | 福建省铭兴激光科技有限公司 | Spray printing roller manufacturing device and roller manufacturing method |
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Application publication date: 20120711 |