CN103722886A - Surface airbrushing method and airbrushing head for stereoscopic object - Google Patents
Surface airbrushing method and airbrushing head for stereoscopic object Download PDFInfo
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- CN103722886A CN103722886A CN201310725197.0A CN201310725197A CN103722886A CN 103722886 A CN103722886 A CN 103722886A CN 201310725197 A CN201310725197 A CN 201310725197A CN 103722886 A CN103722886 A CN 103722886A
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- shower nozzle
- air brushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
- B41J25/316—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with tilting motion mechanisms relative to paper surface
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- Ink Jet (AREA)
Abstract
The invention relates to the field of airbrushing equipment used for airbrushing the surface of a stereoscopic object and provides an airbrushing method and an airbrushing head which are used for airbrushing the surface of a special-shaped stereoscopic object and are high in airbrushing efficiency in order to overcome the defects in the prior art. The airbrushing head structurally comprises at least two sets of airbrushing head modules, airbrushing holes are distributed in each set of airbrushing head module in a matrix mode, and a certain angle exists between the airbrushing head modules. According to the method, the angle between the airbrushing modules is controlled to change so that the distance between any working airbrushing hole in the airbrushing head modules and airbrushing points on a printing medium is 1-15mm. The distance between the airbrushing holes and the concave-convex surface of the printing medium is kept in a reasonable range, and it is ensured that an airbrushed picture is not deformed.
Description
Technical field
The present invention relates to carry out the spray drawing apparatus field of air brushing on the surface of stereo article, say more specifically a kind of stereoscopic article surface air brushing shower nozzle method for spray-drawing and air brushing shower nozzle that carries out air brushing for convex-concave surface.
Background technology
By large-scale printer or spray drawing machine, in stereo article air brushing, be a kind of conventional technological means, as existing ceramic spray drawing machine or plank spray drawing machine etc.This type of print media is generally slab construction, and air brushing face is plane, can guarantee that so all spray orifices on air brushing shower nozzle are consistent with the distance of air brushing face, and the stroke of the ink of spray orifice ejection is identical, can guarantee air brushing quality.
But for the print media on on-plane surface or inclined plane, said method is just infeasible.This is that the stroke of the ink of spray orifice ejection is not of uniform size because air brushing face is also not parallel with air brushing shower nozzle, and the long ink of stroke will spread more severely, therefore cannot guarantee the quality of air brushing.
Therefore, in prior art, for the print media on inclined plane, generally adjust its air brushing face parallel with air brushing shower nozzle, to overcome above-mentioned defect.But for the print media that has multiple inclined planes, as the skirting of right-angle side or frame etc., need carry out air brushing one by one to each face, efficiency is very low like this.For the print media of some shaped faces, as carve dapple skirting or frame etc., deep mixed due to carving, said method cannot solve the problem of air brushing precision at all.
Because the medium being printed is most for square, so existing a lot of simple way is that orthogonal keeper is in length and breadth set on connecting gear, by manually one by one print media being placed on connecting gear, by keeper, locate in length and breadth.The advantage of this structure is simple, without device structure is carried out to large change, is applicable to the production small-sized, printing amount is little.
But for the large equipment of output, all lean on manually print media is positioned at every turn, will expend a large amount of manpowers, and because artificial location needs certain hour, the efficiency of transmission cannot further improve, the efficiency of impact batch production.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, provides a kind of and can on irregular stereo surface, carry out air brushing and high stereoscopic article surface air brushing shower nozzle method for spray-drawing and the air brushing shower nozzle of efficiency.
The present invention is achieved through the following technical solutions foregoing invention object.
First the present invention provides a kind of stereoscopic article surface method for spray-drawing, its applicable air brushing nozzle structure is at least to comprise two groups of shower nozzle modules, on every group of shower nozzle module, matrix distribution has spray orifice, angled between described shower nozzle module, described method is that the angle of controlling between described shower nozzle module changes, and makes distance between spray orifice and its specking on print media in any work on shower nozzle module between 1 ~ 15mm.The required precision of existing stereo article air brushing differs, through overtesting, inventor finds that air brushing image is out by visually observing, require its pattern there is no too large deformation to such an extent as to affect the performance of global pattern, the spray orifice of all participation ink-jets on shower nozzle module and the distance of its air brushing point on print media should be controlled between 1 ~ 15mm.Exceed 15mm and can cause imaging distortion distortion, the ink of institute's air brushing cannot spread, concentration is too high to be less than 1mm, causes the content of institute's air brushing too outstanding with respect to other parts.Therefore, the principle of the inventive method is exactly that the distance of controlling between spray orifice and its air brushing point can not exceed this interval, very high owing to controlling the cost of distance of each spray orifice, and it is not actual, so the applicable air brushing shower nozzle of the method comprises multiple shower nozzle modules, and the angle between shower nozzle module can regulate.The quantity of shower nozzle module is generally determined according to face number or the shape of the required air brushing of print media, the next 2 ~ 4 modules of ordinary circumstance, by adjusting the angle between shower nozzle module, make it to mate with the outline of print media, and control the spray orifice of all participation ink-jets on shower nozzle module and the distance of its air brushing point on print media between 1 ~ 15mm.According to the required precision difference of institute's air brushing, what this interval can be suitable is strict, generally chooses 2 ~ 10mm, and the best is at 2 ~ 8mm, and in this optimal zone, no matter the pattern after air brushing all can meet macroscopic requirement in shape, color or distortion.When in the situation that the air brushing face shape of print media allows, should be controlled between 2 ~ 4mm as far as possible, the error range value that this precision allows for air brushing shower nozzle, therefore air brushing precision is as good as with air brushing on plane air brushing face.
The present invention is generally applicable to the print media as ornament materials, and as skirting or upholstery border etc., the feature of these print media is the cross section global shapes that have a basic model, and complicated any structure can be carried out the engraving of some shallow lines on its outer surface.So change by the angle of controlling shower nozzle module, substantially can meet the surface features of this print media.The method has overcome the defect that cannot carry out to such print media air brushing in prior art, or need to divide the defect of face air brushing inefficiency, can be fast and ensure the quality of products such print media is carried out to surperficial air brushing, in the situation that working continuously, processing skirting that can be a large amount of or upholstery border etc., enhance productivity.
In order further to improve the quality of air brushing, the angle that the inventive method is also further controlled between described shower nozzle module changes, and makes the range difference between any two spray orifices and its specking on print media be not more than 8mm.Under the prerequisite of precision that guarantees shape, if the range difference between spray orifice is too large, under same color coordinate, due to the difference of ink diffusion, will bring the difference of color, range difference is larger, and aberration is larger.Although this point can be matched colors and be made up by software control, for the different surfaces shape of multiple print media, software control will be very complicated.Through a large amount of experiments, inventor finds that this can not produce the color error ratio that naked eyes identify under same color coordinate as long as the distance between spray orifice is not more than 8mm.In real work, this interval is the smaller the better, the best is to be controlled in 5mm, when in the situation that surface of print media shape allows, should be controlled in 3mm as far as possible, the error range value that this precision allows for air brushing shower nozzle, therefore air brushing precision is as good as with air brushing on plane air brushing face.
Because described Nozzle At The Ingot Mold group has a certain degree, in the process of air brushing, just having air brushing intersects, particularly on two adjacent shower nozzle modules, the quantity of ink of the air brushing in this region can be the twice in other regions, although air brushing is the same pattern, color can be locational darker than other.Therefore,, when the region overlapping of two groups or more shower nozzle module institute air brushing, control shower nozzle module and equal the ink ejection amount of one group of shower nozzle module in this region at the ink ejection amount in this region.So, the quantity of ink in this region is just equal to other regions,, vision, can not cause this region darker than the color in other regions, color equalization after whole print media air brushing.
Specifically, the overlapping processing method major embodiment of above-mentioned zone is following two kinds of modes:
The first is on curved surface during air brushing, and in the time of adjacent Nozzle At The Ingot Mold composition certain angle, the specking of the nozzle row point in different shower nozzle modules on print media likely overlaps.The mode that an air brushing is taken out in this employing makes the ink ejection amount on overlapping region equal the ink ejection amount of a row spray orifice.The ink ejection amount of supposing a row spray orifice is 100%, and the quantity of ink A+B that the upper spray orifice on identical air brushing region of two shower nozzle module A and B sprays is 200%, so just can cause color excessively dark.By controlling the folding of spray orifice, adjusting A+B is 100%, just can avoid color excessively dark.
The mode of taking out an air brushing is specifically the spray orifice folding ratio being controlled on the nozzle row of different shower nozzle modules, makes nozzle hole number on corresponding overlapping region equal the quantity of a row spray orifice.The quantity of spray orifice has determined the consumption of ink, therefore by control, controls the folding of spray orifice, just can control the quantity of ink of institute's air brushing.Such as the folding ratio of the nozzle row of controlling the upper corresponding overlapping region of shower nozzle module A and B is respectively 50%, or A40% and B60%, or A20% and B80%, or A10% and B90% etc.Can be in conjunction with the residual ink amount of the ink supply of shower nozzle module with concrete control mode, such as for the ink surplus A>B of this nozzle row, the ratio of folding is A>B, further the ratio of the ink surplus of this nozzle row is A:B, and the ratio of folding is A:B.By this control mode, all horizontal print cartridge ink inside surpluses, can not cause the used ink amount of a certain print cartridge too much, make the quantity of ink of each print cartridge roughly the same, the frequency that reduces to change print cartridge or add ink.
The second is on seamed edge during air brushing, the specking of nozzle row point in different shower nozzle modules on print media just in time likely overlaps at place, seamed edge summit, in this case, the nozzle row that only retains one group of shower nozzle module is opened, and closes the nozzle row of other shower nozzle modules.Although adopt above-mentioned mode of taking out an air brushing also can realize, but because there is obvious transition on seamed edge summit in inclined-plane, both sides, in the time of air brushing from different directions, the effect difference spreading on two inclined-planes at ink, if adopt and take out an air brushing, likely produce toothed edge, therefore this please under, only adopt a corresponding nozzle row of shower nozzle module to carry out air brushing, just can not produce toothed edge.Specifically select that shower nozzle can be in conjunction with the residual ink amount of the ink supply of shower nozzle module, such as for the ink surplus A>B of this nozzle row, select shower nozzle module A, close the corresponding nozzle row of B, can optimize ink surplus equally like this.
Based on said method, a kind of stereoscopic article surface air brushing of brand-new design of the present invention shower nozzle, its structure is at least to comprise two groups of shower nozzle modules and ink-jet control system, on every group of shower nozzle module, matrix distribution has spray orifice, angled between described shower nozzle module, the angle between described ink-jet control system control shower nozzle module changes.In order to adapt to the profile of air brushing face of print media, described air brushing shower nozzle by many groups group shower nozzle module form can changes shape structure, by the angle between the adjacent shower nozzle module of said method control, make distance between spray orifice and its specking on print media in any work on shower nozzle module between 1 ~ 15mm.As described in said method, after such adjusting, whole air brushing shower nozzle, when air brushing has the print media of convex-concave surface, just can not produce figure deformation.Between described shower nozzle module, can connect successively by hinged mode, the mode that the ink-jet control decorum can be controlled computer drives stepper motor realizes.
For the spray orifice on accurate identification air brushing shower nozzle and the distance between print media, described ink-jet control system also comprises the range finding mechanism for measuring shower nozzle module and surface of print media distance, this range finding mechanism can adopt machinery range finding mechanism, ligh-ranging mechanism also can adopt image range finding mechanism, preferably rear both contactless range finding mechanisms.For the print media with obvious turnover face, the adjustment of air brushing shower nozzle is mated with each folding face, for the concavo-convex engraving structure that there is no obvious transition, by measuring the concavo-convex degree of depth of surface of print media, getting its mean value is datum level, and the adjustment of air brushing shower nozzle is mated with this datum level.
In order to control the air brushing in the overlapping region of adjacent shower nozzle module, the present invention also comprises the identification mechanism of the overlapping region of identifying two groups or more shower nozzle module institute air brushing.After the distortion of control air brushing shower nozzle is mated substantially with the profile of print media, need further to judge the overlapping region that whether has air brushing between two adjacent shower nozzle modules, as whether having the air brushing simultaneously of two row's spray orifices on same seamed edge, or the no air brushing point that has two row's spray orifices drops on the same position of curved surface, will carry out snapshot or close a side spray hole by said method in this case, and make color of image even.This analysis can be passed through the position of print media shape of cross section in conjunction with each shower nozzle module, by the mode of simulation air brushing, judges.
In order whole air brushing shower nozzle can be adapted to more flexibly also comprise to control the rotating mechanism that whole air brushing shower nozzle rotates or to control the translation mechanism of whole air brushing shower nozzle translation or be provided with rotating mechanism and translation mechanism simultaneously, rotating mechanism and/or translation mechanism described in ink-jet control system control.The adjustment to air brushing shower nozzle by translation mechanism and rotating mechanism, can make it more to mate with the shape of cross section of print media, and this adjustment can drive by ink-jet control system.
The present invention is by adjusting the many groups of relative angles of shower nozzle module in relative rotation, the shape of cross section of whole air brushing shower nozzle and print media is matched, the convex-concave surface of spray orifice and print media is remained in rational distance, guarantee that the image of institute's air brushing can not produce distortion.And further control shower nozzle module the image of institute's air brushing is done to further optimization, while avoiding printing, there is the region of repeating, avoid at seamed edge place, producing saw-tooth like pattern, make the pattern color of air brushing even, clear-cut, meets vision requirement.Device structure based on the method is simple, and stability is high, possesses higher flexibility, is convenient to control, and can adapt to the shape of most compromise face, has a wide range of applications face.The invention solves the technical barrier that cannot overcome in prior art, with respect to existing spray drawing machine, there is outstanding substantive distinguishing features and significant progressive.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of shower nozzle module in embodiment 1.
Fig. 3 is the first working state figure of embodiment 1.
Fig. 4 is the enlarged drawing of A part in Fig. 3.
Fig. 5 is the second working state figure of embodiment 1.
Fig. 6 is the first working state figure of the embodiment of the present invention 2.
Fig. 7 is the enlarged drawing of B part in Fig. 6.
Fig. 8 is the second working state figure of embodiment 2.
The specific embodiment
Below in conjunction with above-mentioned accompanying drawing, for example this patent is described further.The above-mentioned accompanying drawing that embodiment adopts for example explanation, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known configurations and explanation thereof may to omit be understandable.
Embodiment 1: a kind of stereoscopic article surface air brushing shower nozzle 100 as shown in Figure 1, comprise two groups of shower nozzle modules 110,120 and ink-jet control system (not shown), two groups of shower nozzle modules 110,120 are hinged by rotating shaft 130, and the angle [alpha] between described ink-jet control system control shower nozzle module 110,120 changes.The present embodiment also comprises controls whole air brushing shower nozzle 100 the rotating mechanism (not shown) of rotating and the translation mechanism (not shown) of controlling whole air brushing shower nozzle 100 translations, rotating mechanism and translation mechanism described in ink-jet control system control, drive the variation of integral position s and the variation of angle beta of air brushing shower nozzle 100, as shown in the figure.
Shown in Fig. 1 and Fig. 2, on shower nozzle module 110 and 120, matrix distribution has spray orifice 111 and 121.Take shower nozzle module 110 as example, as shown in Figure 2, every row spray orifice 111 is a shower nozzle, shower nozzle on shower nozzle module perpendicular to rotating shaft 130 once stagger certain distance arrange, form multiple nozzle rows.
This embodiment is for printing skirting or the frame bar with cambered surface, as shown in Figure 3, the surface of print media 310 is curved, in the process of air brushing, angle [alpha] between ink-jet control system control shower nozzle module 110,120 changes, and makes it to mate with the shape of cross section of print media 310.Adjust distance between spray orifice 111,121 and its specking on print media 310 on shower nozzle module 110,120 between 2 ~ 8mm, make the range difference h1 between minimum range d1 and the ultimate range D1 between spray orifice and specking be not more than 5mm.The present embodiment is provided with the range finding mechanism (not shown) of measuring shower nozzle module and print media 310 surface distances, for the detection of above-mentioned distance.
When the region overlapping of 110,120 air brushing of two groups of shower nozzle modules, control shower nozzle module 110,120 and equal the ink ejection amount of one group of shower nozzle module in this region at the ink ejection amount in this region, as shown in Figure 4.On the curved surface of print media 310 during air brushing, point overlapping in the specking o of inner side nozzle row on print media 310 of Nozzle At The Ingot Mold group 110,120, adopt the mode of taking out an air brushing to make ink ejection amount on overlapping region equal the ink ejection amount of a row spray orifice.Specifically, described in take out an air brushing mode be the spray orifice folding ratio being controlled on the nozzle row of different shower nozzle modules, make nozzle hole number on corresponding overlapping region equal the quantity of a row spray orifice.Spray orifice folding ratio can be that 110 of shower nozzle modules open 50%, and 120 of shower nozzle modules open 50%, and the spray orifice number that such two shower nozzle modules 110 and 120 are added up is exactly 100%, equals the quantity of a row spray orifice.Aforementioned proportion also can decide according to the print cartridge ink supply surplus of two shower nozzle modules 110 and 120, and it is few that the ratio of opening that ink surplus is many is greater than ink surplus, such as 60% and 40% or 20% and 80%.Ink surplus watch-dog can be set and to ink-jet control system, provide information parameter, the spray orifice of opening on above-mentioned nozzle row makes every effort to be uniformly distributed on nozzle row.The present embodiment is provided with the identification mechanism (not shown) of the overlapping region of 110,120 air brushing of two groups of shower nozzle modules of identification, this identification mechanism is by the shape of cross section of print media 310 and the position of two groups of shower nozzle modules 110,120, and whether the air brushing angle calculation region of spray orifice 111,121 is overlapping, whether needs snapshot.
As shown in Figure 5, the concave-convex surface shape of print media 320 is different from print media 310, now just need to, by the variable angle between ink-jet control system control shower nozzle module 110,120, make it to adapt to the surface configuration of print media 320, as shown in the figure.Adjust distance between spray orifice 111,121 and its specking on print media 320 on shower nozzle module 110,120 between 2 ~ 8mm, make the range difference between minimum range d2 and the ultimate range D2 between spray orifice and specking be not more than 5mm.
Embodiment 2: a kind of stereoscopic article surface air brushing shower nozzle 200 as shown in Fig. 6 and 8, comprise three groups of shower nozzle modules 210,220,230 and ink-jet control system (not shown), three groups of shower nozzle modules 210,220,230 are hinged by rotating shaft equally, between described ink-jet control system control shower nozzle module 210,220, the angle between shower nozzle module 210,230 changes.
As shown in Figure 6, at the cross section of print media 330, be isosceles trapezoid, between ink-jet control system control shower nozzle module 210,220, angle between shower nozzle module 210,230 changes, make air brushing shower nozzle 200 adapt to the surface profile of print media 330, make the surface distance of three groups of shower nozzle modules 210,220,230 and print media 330 between 1 ~ 4mm, the spray orifice in work and the range difference maximum between the surperficial air brushing point of print media 330 are not more than 2mm arbitrarily.Along row to mobile whole air brushing shower nozzle 200, just can realize and on the surface of print media 330, carry out air brushing and go out pattern.
As shown in Figure 8, when in the rectangular trapezoidal situation of the cross section of print media 340, between ink-jet control system control shower nozzle module 210,220, angle between shower nozzle module 210,230 changes, make air brushing shower nozzle 200 adapt to the surface profile of print media 340, make the surface distance of three groups of shower nozzle modules 210,220,230 and print media 340 between 1 ~ 4mm, the spray orifice in work and the range difference maximum between the surperficial air brushing point of print media 330 are not more than 2mm arbitrarily.Along row to mobile whole air brushing shower nozzle 200, just can realize and on the surface of print media 340, carry out air brushing and go out pattern.
When the region overlapping of two groups of adjacent 210,220 air brushing of shower nozzle module, control shower nozzle module 210,220 and equal the ink ejection amount of one group of shower nozzle module in this region at the ink ejection amount in this region, as shown in Figure 7.On the seamed edge of print media 330 during air brushing, specking o ' on print media 310 is overlapping point in the inner side of Nozzle At The Ingot Mold group 210,220 nozzle row, the nozzle row that only retains shower nozzle module 210 is opened, close the nozzle row of shower nozzle module 220, only adopt one group of shower nozzle module, prevent from occurring jagged pattern at seamed edge place.In air brushing process, when the ink surplus of shower nozzle module 210 is less, can switches to and close shower nozzle module 210, open shower nozzle module 220 and print.
In above-mentioned accompanying drawing, describe position relationship for only for exemplary illustration, can not be interpreted as the restriction to this patent, as not necessarily adopted the hinged connected mode of rotating shaft between each shower nozzle module, can be also free independently structure, by supporting mechanism, its relative angle is adjusted etc.; Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection domain of the claims in the present invention.
Claims (10)
1. a stereoscopic article surface method for spray-drawing, it is characterized in that at least comprising two groups of shower nozzle modules, on every group of shower nozzle module, matrix distribution has spray orifice, angled between described shower nozzle module, described method is that the angle of controlling between described shower nozzle module changes, and makes distance between spray orifice and its specking on print media on shower nozzle module between 1 ~ 15mm.
2. stereoscopic article according to claim 1 surface method for spray-drawing, the angle that it is characterized in that controlling between described shower nozzle module changes, and makes the range difference between any two spray orifices and its specking on print media be not more than 8mm.
3. stereoscopic article according to claim 2 surface method for spray-drawing, the angle that it is characterized in that controlling between described shower nozzle module changes, make distance between any spray orifice and its specking on print media on shower nozzle module between 2 ~ 10mm, the range difference of taking up an official post between two spray orifices and its specking on print media of meaning with a line on shower nozzle module is not more than 5mm.
4. according to the stereoscopic article surface method for spray-drawing described in claim 1 or 2 or 3, while it is characterized in that the region overlapping when two groups or more shower nozzle module institute air brushing, control shower nozzle module and equal the ink ejection amount of one group of shower nozzle module in this region at the ink ejection amount in this region.
5. stereoscopic article according to claim 4 surface method for spray-drawing, while it is characterized in that on curved surface air brushing, when the specking of the nozzle row point in different shower nozzle modules on print media is overlapping, adopt the mode of taking out an air brushing to make ink ejection amount on overlapping region equal the ink ejection amount of a row spray orifice.
6. stereoscopic article according to claim 5 surface method for spray-drawing, the mode of taking out an air brushing described in it is characterized in that is the spray orifice folding ratio being controlled on the nozzle row of different shower nozzle modules, makes nozzle hole number on corresponding overlapping region equal the quantity of a row spray orifice.
7. stereoscopic article according to claim 4 surface method for spray-drawing, while it is characterized in that on seamed edge air brushing, when the specking of the nozzle row point in different shower nozzle modules on print media is just in time overlapping at place, seamed edge summit, the nozzle row that only retains one group of shower nozzle module is opened, and closes the nozzle row of other shower nozzle modules.
8. a stereoscopic article surface air brushing shower nozzle, it is characterized in that at least comprising two groups of shower nozzle modules and ink-jet control system, on every group of shower nozzle module, matrix distribution has spray orifice, angled between described shower nozzle module, and the angle between described ink-jet control system control shower nozzle module changes.
9. stereoscopic article according to claim 4 surface air brushing shower nozzle, is characterized in that described ink-jet control system also comprises the range finding mechanism for measuring shower nozzle module and surface of print media distance and identifies the identification mechanism of the overlapping region of two groups or more shower nozzle module institute air brushing.
10. stereoscopic article according to claim 8 or claim 9 surface air brushing shower nozzle, characterized by further comprising and control the rotating mechanism that whole air brushing shower nozzle rotates or control the translation mechanism of whole air brushing shower nozzle translation or be provided with rotating mechanism and translation mechanism simultaneously, rotating mechanism and/or translation mechanism described in ink-jet control system control.
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| CN107813607A (en) * | 2016-09-12 | 2018-03-20 | 波音公司 | For handling the surface treatment component and correlation technique of contoured surface |
| CN109664615A (en) * | 2018-12-25 | 2019-04-23 | 东莞市图创智能制造有限公司 | Inkjet-printing device and printer |
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| CN113767015A (en) * | 2018-11-16 | 2021-12-07 | 全球喷墨系统有限公司 | Control method and system |
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