CN106827845A - A kind of printing process of 3D bend glasses pattern and device - Google Patents

A kind of printing process of 3D bend glasses pattern and device Download PDF

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Publication number
CN106827845A
CN106827845A CN201710086007.3A CN201710086007A CN106827845A CN 106827845 A CN106827845 A CN 106827845A CN 201710086007 A CN201710086007 A CN 201710086007A CN 106827845 A CN106827845 A CN 106827845A
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CN
China
Prior art keywords
bend glasses
bend
pallet
ink
photosensitive
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Granted
Application number
CN201710086007.3A
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Chinese (zh)
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CN106827845B (en
Inventor
李宪龙
郭晓钰
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Trans Potent Mechatronics Shenzhen Ltd
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Trans Potent Mechatronics Shenzhen Ltd
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Priority to CN201710086007.3A priority Critical patent/CN106827845B/en
Publication of CN106827845A publication Critical patent/CN106827845A/en
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Publication of CN106827845B publication Critical patent/CN106827845B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00Inking and printing with a printer's forme
    • B41M1/40Printing on bodies of particular shapes, e.g. golf balls, candles, wine corks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0015Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
    • B41J11/002Curing or drying the ink on the copy materials, e.g. by heating or irradiating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4073Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/44Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041Digital printing on surfaces other than ordinary paper
    • B41M5/0047Digital printing on surfaces other than ordinary paper by ink-jet printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/009After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat

Abstract

Printing process and device the invention discloses a kind of 3D bend glasses pattern, methods described include:The carrying out of 3D bend glasses is cleaned by overall loadable cleaning machine and dried;By 3D bend glasses flush coater photosensitive-ink is sprayed on the inside of 3D bend glasses;The first pallet is moved into intelligence using the first manipulator to be laminated in precuring stove, precuring is carried out to photosensitive-ink by being intelligently laminated precuring stove;After 3D bend glasses are loaded into the second pallet and mask plate has been installed additional, photosensitive-ink is transferred on 3D bend glasses using 3D bend glasses exposure machine;After mask plate is unloaded from the second pallet, development cleaning is carried out to the 3D bend glasses after transfer using optical figuring developing machine;By being intelligently laminated curing oven curing transfer in the photosensitive-ink on 3D bend glasses.The present invention realizes the printing of 3D bend glass patterns, and while production yield is ensured, also has the advantages that process costs are low, production capacity is high.

Description

A kind of printing process of 3D bend glasses pattern and device
Technical field
The present invention relates to 3D curved surface figure print fields, the printing process of more particularly to a kind of 3D bend glasses pattern and dress Put.
Background technology
Be applied to the glass of mobile phone protecgulum and bonnet, 2D 2.5D its decoration can be completed using traditional silk-screen mode The processing procedure of pattern, but two-sided bent, the four sides songs of 3D can only be realized by following several techniques at present at this stage:
1st, OCA optical cements composite print technology:This process characteristic be first printing process be placed on it is any with OCA optics glue material and On the compatible material of attaching structure part, completed using planographic technique in advance, then according to product technology requirement, printing Picture and text be compounded on the transparent configuration part of 3D curved surfaces by OCA optical cements, but when glass song arc angle it is larger when, there is work Skill defect(There is insurmountable bubble), process costs are higher, and yield is relatively low.
2nd, ion coloring technology:With ion exchange can be with reinforcing glass surface quality, come for glass material Say, it is also possible to by the way that glass immersion, in nonferrous metal ion salt bath, coloured metal ion replaces glass superficial layer After other ions, glass is allowed to show corresponding color, but the color of ion coloring technology production is shallower, and process costs also compare Higher, at present in mobile phone industry, only some luxury brands are being used.
3rd, pad printing technology:Pad printing technology is the important means for the treatment of curved surface printing in Traditional Printing Industry One of.Pad printing will need the manuscript of printing to be replicated in formation storage ink tank on bat printing masterplate first, be scraped on storage ink tank and be coated After the ink of required color, by the shift printing rubber head for having adsorption function, the ink in bat printing masterplate storage ink tank is adsorbed And be transferred in 3D bend glass lid surfaces, it is possible to the final required fine graph-text content of product is obtained, but is existed The more difficult control of printing precision, process costs are higher, the relatively low problem of yield.
4th, laser engraving ink technology:There is the product of notable difference for some special ink layers, or composition requirement Product, when 3D curved surface cover plates are produced, the ink technology that have also been introduced contactless laser engraving is come for cover-plate glass manufacturing enterprise The surface picture and text printing treatment link of cover plate is completed, but process costs are higher, and also production capacity is low.
Thus prior art could be improved and improve.
The content of the invention
In view of above-mentioned the deficiencies in the prior art part, it is an object of the invention to provide a kind of print of 3D bend glasses pattern Brush method and device, while production yield is ensured, also has the advantages that process costs are low, production capacity is high.
In order to achieve the above object, this invention takes following technical scheme:
A kind of printing process of 3D bend glasses pattern, it comprises the following steps:
A, 3D bend glasses are loaded into the first pallet, the carrying out of 3D bend glasses is cleaned by overall loadable cleaning machine and Dry;
Be delivered to first pallet in 3D bend glass flush coaters by B, the first connecting gear, bent in 3D by 3D bend glasses flush coater Surface glass inner side spraying photosensitive-ink;
Be delivered to first pallet on the first pan feeding sensing position by C, first connecting gear, and utilizes the first manipulator by first Pallet is moved in intelligence stacking precuring stove, and precuring is carried out to photosensitive-ink by being intelligently laminated precuring stove;
D, the first pallet-changing of 3D bend glasses will loaded for the second pallet and after having installed mask plate additional, by the second conveyer Be delivered to second pallet in 3D bend glass exposure machines by structure, is transferred to the pattern on mask plate by 3D bend glasses exposure machine On 3D bend glasses;
E, after mask plate is unloaded from the second pallet, the 3D bend glasses after transfer are carried out using optical figuring developing machine Development cleaning;
F, in the second pallet-changing that will load 3D bend glasses for after the 3rd pallet, using the 3rd connecting gear by 3D curved surface glass Glass be delivered to the second pan feeding sensing position on, and using the second manipulator by the 3rd pallet move to intelligence stacking curing oven in, by Intelligence stacking curing oven solidifies to the photosensitive-ink being needed on 3D bend glasses;
G, the 3rd pallet is sent out into intelligence stacking curing oven by the 3rd connecting gear, 3D is completed after the 3rd pallet is unloaded bent The printing of surface glass pattern.
In the printing process of described 3D bend glass patterns, the step B includes:
B1, the first pallet that will load 3D bend glasses by the first connecting gear are delivered in 3D bend glass flush coaters;
The nozzle at high speeds movement of B2,3D bend glass flush coater, photosensitive-ink is sprayed on the inside of 3D bend glasses.
Preferably, the translational speed of the nozzle is 4-6m/s.
In the printing process of described 3D bend glass patterns, the step D includes:
D1, intensity and irradiation distance that light source is adjusted according to photosensitive-ink;
D2, the 3D bend glasses that photosensitive-ink is coated with using light source irradiation, make photosensitive-ink be transferred on 3D bend glasses.
Preferably, the illumination of the light source is 180~220 MW/CM2, and the exposure of the photosensitive-ink after transfer is 650 ~780 MJ/CM2.
In the printing process of described 3D bend glass patterns, the step E includes:
Spraying developer solution, the photosensitive-ink for making photosensitive-ink be removed with needs on E1, the 3D bend glasses after transfer Reaction is learned, is peeled off from 3D bend glasses;
E2, carry out surface clean to coating the 3D bend glasses after developer solution.
Preferably, the developer solution is the sodium carbonate liquid that mass concentration is 0.8%~1.2%, and developer pressure during development is 0.15~0.3Mpa.
Preferably, the temperature of the precuring is 70-80 DEG C, and the time of the precuring is 8-10min.
Preferably, the temperature of the solidification is 150-180 DEG C, and the time of the solidification is 25-30min.
A kind of printing equipment of 3D bend glasses pattern, it includes:
Overall loadable cleaning machine, for 3D bend glasses to be cleaned and dried, the 3D bend glasses are loaded into first In pallet;
3D bend glass flush coaters, for spraying photosensitive-ink on the inside of 3D bend glasses;
Intelligence stacking precuring stove, for carrying out precuring to photosensitive-ink;
3D bend glass exposure machines, for photosensitive-ink to be transferred into 3D bend glasses;
Optical figuring developing machine, for carrying out development cleaning to the 3D bend glasses after transfer;
Intelligence stacking curing oven, for solidifying to the photosensitive-ink being needed on 3D bend glasses.
The printing process of the 3D bend glass patterns provided compared to prior art, the present invention and device, methods described bag Include:3D bend glasses are loaded into the first pallet, the carrying out of 3D bend glasses is cleaned and done by overall loadable cleaning machine It is dry;The first pallet that first connecting gear will load 3D bend glasses is delivered in 3D bend glass flush coaters, by 3D curved surfaces Glass-coating machine sprays photosensitive-ink on the inside of 3D bend glasses;First connecting gear will load the of 3D bend glasses One pallet is delivered on the first pan feeding sensing position, and the first pallet is moved into intelligence stacking precuring stove using the first manipulator In, precuring is carried out to photosensitive-ink by being intelligently laminated precuring stove;It is being by the first pallet-changing for loading 3D bend glasses , be delivered to the second pallet in 3D bend glass exposure machines by the second connecting gear by the second pallet and after having installed mask plate additional, by Be transferred to pattern on mask plate on 3D bend glasses by 3D bend glasses exposure machine;Unloaded from the second pallet by mask plate Afterwards, development cleaning is carried out to the 3D bend glasses after transfer using optical figuring developing machine;The of 3D bend glasses will loaded Two pallet-changings be the 3rd pallet after, using the 3rd connecting gear by 3D bend glasses be delivered to the second pan feeding sensing position on, and The 3rd pallet is moved into intelligence using the second manipulator to be laminated in curing oven, by being intelligently laminated curing oven to being needed on 3D curved surfaces Photosensitive-ink on glass is solidified;The 3rd pallet that will be loaded with the 3D bend glasses after solidification by the 3rd connecting gear is passed Intelligence stacking curing oven is sent out, the printing of 3D bend glass patterns is completed after the 3rd pallet is unloaded.The present invention realizes 3D The printing of bend glass pattern, and with production yield is high, low cost, production capacity high the characteristics of, photosensitive-ink used at the same time Be water solubility, environment will not be polluted, at the same the present invention provide printing process and device be equally applicable to 2D 2.5D 3D is two-sided bent and four sides song 3D bend glasses, the characteristics of with having a wide range of application.
Brief description of the drawings
The printing process flow chart of the 3D bend glass patterns that Fig. 1 is provided for the present invention.
In the printing process of the 3D bend glass patterns that Fig. 2 is provided for the present invention, the particular flow sheet of the step S2.
In the printing process of the 3D bend glass patterns that Fig. 3 is provided for the present invention, the particular flow sheet of the step S4.
In the printing process of the 3D bend glass patterns that Fig. 4 is provided for the present invention, the particular flow sheet of the step S5.
The structural representation of the printing equipment of the 3D bend glass patterns that Fig. 5 is provided for the present invention.
The signal letter of 3D bend glass flush coaters in the printing equipment of the 3D bend glass patterns that Fig. 6 is provided for the present invention Figure.
The side structure of 3D bend glass flush coaters in the printing equipment of the 3D bend glass patterns that Fig. 7 is provided for the present invention Schematic diagram.
Fig. 8 is the generalized section of C-C in Fig. 7.
First pallet of 3D bend glass flush coaters in the printing equipment of the 3D bend glass patterns that Fig. 9 is provided for the present invention The structural representation of 3D bend glasses is installed.
The signal of the 3D bend glass exposure machines in the printing equipment of the 3D bend glass patterns that Figure 10 is provided for the present invention Sketch.
3D bend glasses load the second pallet in the printing equipment of the 3D bend glass patterns that Figure 11 is provided for the present invention Structural representation.
The schematic diagram of the second pallet light filling in the printing equipment of the 3D bend glass patterns that Figure 12 is provided for the present invention.
Specific embodiment
The present invention provides printing process and the device of a kind of 3D bend glasses pattern, while production yield is ensured, also Have the advantages that process costs are low, production capacity is high.
To make the purpose of the present invention, technical scheme and effect clearer, clear and definite, the embodiment that develops simultaneously referring to the drawings is to this hair Bright further description.It should be appreciated that specific embodiment described herein is only used to explain the present invention, it is not used to limit The present invention.
Fig. 1 is referred to, a kind of printing process of 3D bend glasses pattern that the present invention is provided comprises the following steps:
S1,3D bend glasses are loaded into the first pallet, the carrying out of 3D bend glasses is cleaned by overall loadable cleaning machine And dry;
Be delivered to first pallet in 3D bend glass flush coaters by S2, the first connecting gear, by 3D bend glass flush coaters in 3D Bend glass inner side spraying photosensitive-ink;
Be delivered to first pallet on the first pan feeding sensing position by S3, first connecting gear, and using the first manipulator by the One pallet is moved in intelligence stacking precuring stove, and precuring is carried out to photosensitive-ink by being intelligently laminated precuring stove;
S4, the first pallet-changing of 3D bend glasses will loaded for the second pallet and after having installed mask plate additional, by the second transmission Be delivered to second pallet in 3D bend glass exposure machines by mechanism, is transferred the pattern on mask plate by 3D bend glasses exposure machine To 3D bend glasses;
S5, after mask plate is unloaded from the second pallet, the 3D bend glasses after transfer are entered using optical figuring developing machine Row development cleaning;
S6, in the second pallet-changing that will load 3D bend glasses for after the 3rd pallet, using the 3rd connecting gear by 3D curved surfaces Glass be delivered to the second pan feeding sensing position on, and using the second manipulator by the 3rd pallet move to intelligence stacking curing oven in, The photosensitive-ink being needed on 3D bend glasses is solidified by being intelligently laminated curing oven;
S7, by the 3rd connecting gear by the 3rd pallet send out intelligence stacking curing oven, by the 3rd pallet unload after complete 3D The printing of bend glass pattern.
Specifically, in the step S1, by 3D bend glasses to be processed manually are loaded into supporting making with glass wand In first pallet, and the first pallet of 3D bend glasses will be loaded overall loadable cleaning machine has been delivered to by feed zone In.4 groups of suckers are provided with first pallet, every group of sucker at least includes two suckers, adsorb same simultaneously by four groups of suckers One workpiece(That is 3D bend glasses), it is ensured that when high-pressure wash and spraying, workpiece will not be subjected to displacement, and improve the reliability of work.
Whole piece printing production line is the mobile production line of automation, and 3D bend glasses are with the speed of 1.8-2.4m/min in production On line in slow each mechanism navigated on production line, so as to can reach the purpose of automatic batch production.
In the step S1, after the first pallet enters overall loadable cleaning machine, cleaning machine sprays 15M Ω's or more Pure water, and surface clean is carried out to 3D bend glasses by way of middle high-pressure spray, and water is cut by air knife after the completion of cleaning Mode is dried to 3D bend glasses surface, and 3D bend glasses are will be loaded with by the first connecting gear after the completion of drying First pallet is delivered in subsequent processing.
In the step S2, the first pallet of cleaned 3D bend glasses is delivered to 3D curved surfaces by the first connecting gear After in glass-coating machine, the first pallet is still slowly moved ahead with the speed of 1.8-2.4m/min, the 3D bend glasses flush coater Coordinate the gait of march of 3D bend glasses to spray photosensitive-ink on the inside of 3D bend glasses, after the completion of spraying, passed by first Mechanism is sent to be delivered in next production process, convenient and simple, full-automation production, it is ensured that the precision of spraying.
During specific implementation, Fig. 2 is referred to, the step S2 includes:
S21, the first pallet that will load 3D bend glasses by the first connecting gear are delivered in 3D bend glass flush coaters;
The nozzle at high speeds movement of S22,3D bend glass flush coater, photosensitive-ink is sprayed on the inside of 3D bend glasses.
Wherein, the conveying direction of the first connecting gear and the moving direction of nozzle are vertical in the xy plane, make photosensitive-ink Evenly.Specifically, the nozzle is uniformly sprayed in 3D curved surfaces photosensitive-ink atomization constant pressure with translational speed higher Glass inner side, and coordinate the gait of march of 3D bend glasses, make the thickness control of photosensitive-ink in 8-25 μm, and thickness is missed Difference control is in 1 μm, and effective workspace of the flush coater is wider, and its input and output material width is 700mm, and effective machining is 500mm, it is ensured that the thickness of spraying ink, it is preferred that the translational speed of the nozzle is 4-6m/s, the spray pressure of flush coater is 0.2~0.3Mpa, in the present embodiment, the gait of march of the 3D bend glasses is 2m/s, and the translational speed of the nozzle is 5m/ S, the spray pressure of the flush coater is 0.3Mpa.
Additionally, photosensitive-ink used in the present invention is water solubility, can be directly dissolved in water, prestige will not be caused to environment The side of body.
Please continue to refer to Fig. 1, in the step S3, induction installation is provided with the first pan feeding sensing position, first Pallet is delivered to when on the first sensing position, and induction installation senses the first pallet and sends control signal the first manipulator of control will First pallet is moved in intelligence stacking precuring stove, and specifically, first pallet is placed on the baking of precuring stove In case, the intelligence stacking precuring stove is stepped construction, and the sender that top goes out, bottom is sent is carried out using three axle robert Formula, the first pallet that will load 3D bend glasses for going round and beginning again carries out precuring, and circulation time is short, and a beat is only needed 20 seconds, the temperature of precuring can set according to different colours photosensitive-ink, specially 70-80 DEG C, and the time of precuring is 8- 10min, in the present embodiment, the temperature of the precuring is 75 DEG C, and the time of precuring is 8min.
Additionally, it is furnished with weak air exhausting device in the intelligence stacking precuring stove, so as to reach the equilibrium of adjustment in-furnace temperature Property purpose, be capable of achieving ± 2 DEG C of temperature adjustment, and cleanliness factor in stove reaches hundred grades, after precuring is completed, described first Manipulator removes outside intelligence stacking precuring stove tray, and is delivered in subsequent processing.
Please continue to refer to Fig. 1, before the step S4, glass wand need to be used by the 3D bend glasses of precuring by artificial From the unloading of the first pallet, and it is fitted into suitable for the second pallet of 3D bend glass exposure machines, and has installed mask plate additional, it is described to cover Lamina membranacea pattern as needed is made, and is the light shield being made according to the photobehavior of ink, can expose the pattern of needs, The mask plate is in close contact with the 3D bend glasses after ink-jet, so as to be exposed using 3D bend glasses exposure machine, it would be desirable to Pattern printing on 3D bend glasses.
Furthermore, it is understood that being provided with the first artificial behaviour between the intelligence stacking precuring stove and 3D bend glass exposure machines Make platform, for providing artificial replacing pallet and installing the platform of mask plate additional.
During specific implementation, Fig. 3 is referred to, the step S4 includes:
S41, intensity and irradiation distance that light source is adjusted according to photosensitive-ink;
S42, the 3D bend glasses that photosensitive-ink is coated with using light source irradiation, make photosensitive-ink be transferred on 3D bend glasses.
Specifically, the 3D bend glasses exposure machine uses source of parallel light, and adjusts light source by different photosensitive-inks The speed of service of intensity, irradiation distance and 3D bend glasses come realize figure transfer;The light source is low temperature run-in index light Source, wavelength is designed according to ink characteristics, including single band, multiband, mixing wave band etc..
During specific implementation, the illumination of the light source is 180~220 MW/CM2, and the exposure of the photosensitive-ink after transfer is 650~780 MJ/CM2.
Before the step S5, after the completion of transfer, by manually by the second pallet end to the second artificial operating desk, and will After mask plate and the second pallet are uninstalled, deliver in subsequent processing, second operating desk is arranged at the exposure of 3D bend glasses Between machine and optical figuring developing machine.
In the step S5, development cleaning refers to needing the ink of removal to be chemically reacted, peeled off, then carrying out table Face is cleaned, and the part for leaving as 3D bend glasses carry out motif.
During specific implementation, Fig. 4 is referred to, the step S5 includes:
Spraying developer solution, the photosensitive-ink for making photosensitive-ink be removed with needs on S51, the 3D bend glasses after transfer Reaction is learned, is peeled off from 3D bend glasses;
S52, carry out surface clean to coating the 3D bend glasses after developer solution.
Specifically, the developer solution is the sodium carbonate liquid that mass concentration is 0.8%~1.2%, developer pressure during development Be 0.15~0.3Mpa, it is ensured that 3D bend glasses clean up and pattern it is clean and tidy.
Before the step S6, manually the 3D bend glasses for having developed are loaded into the 3rd pallet with glass wand Row surface solidify afterwards, third party's work operating desk is provided between the optical figuring developing machine and intelligence stacking curing oven, is used for Manually changed pallet, in the present invention, first pallet and the 3rd pallet can be with general, and second pallet is transfer interpreter Purpose-made pallet, must have the function of being positioned to mask plate.
In the step S6, induction installation is provided with the second pan feeding sensing position, second is delivered in the 3rd pallet When on sensing position, induction installation senses the 3rd pallet and sends control signal and controls the second manipulator to move to the 3rd pallet In intelligence stacking curing oven, specifically, the 3rd pallet is placed in the baking box of curing oven, and the intelligence stacking is solid Change stove is stepped construction, and the load mode that top goes out, bottom is sent is carried out using three axle robert, and that goes round and begins again will load 3D 3rd pallet of bend glass is solidified, and circulation time is short, and a beat is only needed 20 seconds, and the temperature of solidification can be according to difference Color receptor ink set, specially 150-180 DEG C, the time of precuring is 25-30min, in the present embodiment, the precuring Temperature be 165 DEG C, time of precuring is 25min.
In the step S7, the unloading of the 3rd pallet is also artificial unloading, using glass wand by 3D bend glasses from the After being suctioned out in three pallets, that is, complete the printing of 3D bend glass patterns.
Based on the above method, the present invention also correspondingly provides a kind of printing equipment of 3D bend glasses pattern, refers to figure 5, it includes:
Overall loadable cleaning machine 10, for 3D bend glasses to be cleaned and dried;The 3D bend glasses are loaded into In one pallet;
3D bend glasses flush coater 20, for spraying photosensitive-ink on the inside of 3D bend glasses;
Intelligence stacking precuring stove 30, for carrying out precuring to photosensitive-ink;
3D bend glasses exposure machine 40, for photosensitive-ink to be transferred into 3D bend glasses;
Optical figuring developing machine 50, for carrying out development cleaning to the 3D bend glasses after transfer;
Intelligence stacking curing oven 60, for solidifying to the photosensitive-ink being needed on 3D bend glasses.
Because the printing process above to 3D bend glass patterns is described in detail, will not be repeated here.
Fig. 6, Fig. 7, Fig. 8 and Fig. 9 are referred to, the 3D bend glasses flush coater that the present invention is provided includes the He of coating machine main body 21 First pallet 11, every 1 first pallet 11 can place some 3D bend glasses.Spray booth is provided with the coating machine main body 21 211st, the first connecting gear(Non- label in figure), the first drive mechanism(Non- label in figure), switch board 214, spray body 215, Water circulation cleaning mechanism 216.
First drive mechanism is used to drive first connecting gear to convey the first pallet 11, the spray body 215 are used to spray photosensitive-ink to the 3D bend glasses on the first pallet 11, and the water circulation cleaning mechanism 216 is used to clean scattered The photosensitive-ink penetrated on the side wall of spray booth 211.
The spray body 215 includes photosensitive-ink tank 2151, grug transportation tube(Not shown in figure)With nozzle 5152, the sense Gloss oil ink tank 2151 is connected by grug transportation tube with nozzle 5152;First drive mechanism couples with the first connecting gear, described First connecting gear is located at the bottom of spray booth 211, and the nozzle 5152 is located at the middle and upper part of spray booth 211, the photosensitive oil Ink is housed, during spraying operation, under the jet action of pressure-air, ink endlessly flows through grug transportation tube in ink tank 2151 Enter nozzle 5152, ink and pressure-air are mixed, and product is sprayed to after atomization.The water circulation cleaning mechanism 216 positioned at first The lower section of connecting gear, the ink that will be scattered on the side wall of spray booth 211 is removed clean.
The present invention places some 3D bend glasses by the first pallet 11, and automatic by the first pallet by the first connecting gear In 11 feeding spray booths 211, sprayed automatically by spray body 215, once sprayable 3D bend glass quantity is more, and automatically It is turned into industry, substantially increases operating efficiency.
Please continue to refer to Fig. 6 to Fig. 8,3D bend glasses flush coater of the invention is also included for driving nozzle 5152 to move Make uniform second drive mechanism of the photosensitive-ink on 3D bend glasses(Non- label in figure), the driving of the nozzle 5152 and second Mechanism is fixed.
Second drive mechanism includes linear electric motors 2171 and guided way(Not shown in figure), the linear electric motors 2171 It is arranged on guided way, the nozzle 5152 is fixed with linear electric motors 2171.The moment of torsion of the linear electric motors 2171 is big, makes nozzle 5152 under the driving of high pulling torque linear electric motors 2171 high-speed cruising, the speed of service be 4~6m/s, it is ensured that spraying it is uniform Property, ink thickness homogeneity error is less than 1 μm.
By the visual angle of Fig. 6, the first pallet 11 is delivered to right side, linear electric motors by the first drive mechanism from the left side of pipeline 2171 traffic directions are vertical with the traffic direction of the first pallet 11 for being loaded with product, before the mover of linear electric motors 2171 is with nozzle 5152 High-speed cruising, realizes spraying operation afterwards.
Further, it is provided with the coating machine main body 21 for detecting whether spraying area has the first of product to be painted Detection module(Not shown in figure), when detection spraying area has product to be painted, spray body 215 is started working, when detection is sprayed Applying region does not have product to be painted, spray body 215 is stopped, and prevents photosensitive-ink from wasting.
Also referring to Fig. 9, first pallet 11 includes the first tray body 111, in first tray body 111 It is provided with some the first grooves for housing 3D bend glasses 112(Non- label in figure), be provided with first groove to The few one group sucker 113 for being used to adsorb 3D bend glasses 112.
During specific implementation, the quantity of first groove is that can place 15 workpiece on 15, i.e. each first pallet 11, Once sprayable 15 products, substantially increase operating efficiency.
Further, 4 groups of suckers 113 are provided with each first groove, every group of sucker 113 at least includes two suckers 113, adsorb same workpiece simultaneously by four groups of suckers 113(That is 3D bend glasses), it is ensured that during high pressure painting, workpiece will not occur position Move, improve the reliability of work.It is preferred that every group of sucker 113 includes three suckers 113, make absorption of workpieces more stable.
Please continue to refer to Fig. 6 to Fig. 8, in 3D bend glasses flush coater of the invention, the top of the spray booth 211 sets It is equipped with dustless blower fan 218.Extraneous gas is pressed into the dustless blower fan 218 spray booth 211 after filtering, in spray booth 211 Air-flow from the top down, while cleanliness factor in spray booth 211 is ensured, prevents spraying ink from entering linear electric motors 2171, influence The life-span of linear electric motors 2171.
First connecting gear includes some the first transmission axles 2121 be arrangeding in parallel, and first drive mechanism includes First conveyer belt and the first motor 2131 for driving rotation the first pallet 11 of conveying of the first transmission axle 2121;Described One motor 2131 is coupled by the first conveyer belt with the first transmission axle 2121.Some the first transmission axles 2121 be arrangeding in parallel Pipeline is formed, first conveyer belt can be belt, when the first motor 2131 works, driven by the first conveyer belt First transmission axle 2121 rotates, and transmits the first pallet 11.In the present embodiment, the transmission axle of the first driving mechanisms control first 2121 speed be 2.4m/s, if the center spacing of adjacent first pallet 11 be 0.6m, it is per minute can be with 4 the first pallets of flowing water 11。
Please continue to refer to Fig. 6 to Fig. 8, the water circulation cleaning mechanism 216 includes tank 2161, woven hose, shower 2163 and for make shower 2163 spray clear water spray pump(Not shown in figure), the spray pump is arranged on woven hose, The woven hose is connected with shower 2163, and the shower 2163 is arranged on the side wall of spray booth 211 and positioned at described The lower section of one connecting gear, the i.e. delivery port of shower 2163 are less than workpiece, and spray pressure very little, only 100Pa, it is ensured that Water will not be sprayed onto on workpiece.
In the present embodiment, shower 2163, around a circle, is scattered in spray booth in the surrounding of spray booth 211 during spraying operation The ink of 211 surroundings is taken away by the water that shower 2163 sprays, and the residual of the ink of chamber spray booth 211 is greatly reduced, and reduces pollution While, improve spraying yield.The tank 2161 is located at the lower section of shower 2163, directly reclaims and contains photosensitive-ink Water.
In order to be better understood from a kind of 3D bend glasses flush coater of the invention, below in conjunction with Fig. 6 to Fig. 9 to of the invention 3D bend glass flush coaters are described in detail:
The 3D bend glasses that will first be cleaned up with glass wand(Such as the cover-plate glass of mobile phone)112 insert the first pallet 11.Often There are 15 workpiece to place position on individual first pallet 11(That is the first groove), each to be placed and be evenly equipped with 4 groups of self-priming suckers on position 113, the 3D bend glasses 112 of the first pallet 11 are put into for adsorbing, it is ensured that 3D bend glasses 112 will not float in process Move.
Then the first pallet 11 is placed on the pipeline that the first transmission axle 2121 is formed, it is even by the first transmission axle 2121 Speed rotation runs the average rate of the first pallet 11, and passes through from the lower section of nozzle 5152 into spray booth 211.Nozzle 5152 is in straight-line electric High-speed cruising under the driving of machine 2171, makes photosensitive-ink spray on 3D bend glasses 112, in spraying process, the first transmission Axle 2121 remains a constant speed the state of rotation, sends out the first pallet 11 and enters subsequent processing.
15 3D bend glasses 112 less than or equal to 7 inch can be placed in the present embodiment, on the first pallet 11 every time, this Sample can once realize 15 pieces of sprayings of product.The translational speed of the first pallet 11 is 2.4m/s, adjacent first pallet 11 during production Center spacing is 0.6m, per minute with 4 the first pallets 11 of flowing water, therefore to complete the 15*4=60 pieces of spray of 3D bend glasses 112 Apply operation.Also, the first motor 2131, the rotating speed of linear electric motors 2171, watt level of paint spray pump etc. can be by behaviour Make panel 201 to be configured.
Refer to Figure 10 and Figure 11, the exposure machine of 3D bend glasses 100 that the present invention is provided includes exposure machine body 41 and the Two pallets 42, every 1 second pallet 42 can place some 3D bend glasses 100.Exposure room is provided with the exposure machine body 41 44th, the second connecting gear(Non- label in figure), the 3rd drive mechanism(Non- label in figure)With switch board 414.
3rd drive mechanism couples with the second connecting gear, and the 3rd drive mechanism is used to drive described second to pass Send mechanism to convey the second pallet 42, be provided with the exposure room 44 for exposing the photosensitive-ink on 3D bend glasses 100 Exposure light source 43, second connecting gear be located at exposure room 44 bottom;The exposure light source 43 is located at exposure room 44 Top.
The present invention by placing some cover plates of 3D bend glasses 100 in the second pallet 42, and by the second connecting gear from It is dynamic that second pallet 42 sent into exposure room 44, the cover plate of 3D bend glasses 100 is irradiated by exposure light source 43, make 3D bend glasses Photosensitive-ink exposure on 100 completes image transfering process, polylith 3D bend glasses 100 can once be exposed and is turned into automatically Industry, substantially increases operating efficiency, reduces human cost.
Also referring to Figure 12, in the exposure machine of 3D bend glasses 100 of the invention, second pallet 42 includes second Tray body 421, is provided with some the second grooves for housing 3D bend glasses 100, institute in second tray body 421 State and be provided with mask plate 423 in the second groove.The figure of transfer in need is set on the mask plate 423, by exposure light source 43 the second pallets 42 of irradiation, make the photosensitive-ink of 3D bend glasses 100 be exposed completion image and shift.
During specific implementation, mask plate 423 and 3D bend glasses 100 use identical material, reduce mask plate 423 into This.The UV LEDs that the exposure light source 43 be arranged in parallel including several, it has low in energy consumption, long lifespan, free of contamination spy Point.The quantity of second groove is that can place 15 workpiece on 15, i.e. each second pallet 42, can once expose 15 products Product, substantially increase operating efficiency.
Because the light of UV LEDs transmitting is the directional light with the cover plate central vertical of 3D bend glasses 100, and 3D cover plates The surrounding periphery of glass is all curved surface, and light income can easily cause periphery ink because light income is not enough less than center on its curved surface And easily come off.It is used for the outgoing of exposure light source 43 present invention employs several are provided with the second tray body 421 Light reflexes to the light filling inclined-plane 422 on the periphery of 3D bend glasses 100, by the light filling inclined-plane 422 by vertical light line reflection extremely In the photosensitive-ink on the surrounding periphery of 3D cover-plate glass, increase the light income on 3D cover-plate glass periphery, so as to avoid periphery ink Come off because of light income deficiency.
It is preferred that one side of the light filling inclined-plane 422 for prismatic reflector block, such as triangular prism shaped reflector block, so that one The prismatic reflector block of block can simultaneously provide light filling inclined-plane 422 for two neighboring groove.During specific implementation, triangular prism shaped reflector block Reflective surface is minute surface, and non-reflective surface is mat surface, is reliably bonded in order to prismatic reflector block and pallet 42.More preferably, institute The surrounding for stating groove is each provided with a prismatic reflector block, makes each curved surface on the periphery of 3D bend glasses 100 and can obtain stronger Light, and two neighboring groove share one piece of prismatic reflector block, while light filling light intensity is reached, save material.
Please continue to refer to Figure 10, second connecting gear includes some the second transmission axles 431 be arrangeding in parallel, described the Three drive mechanisms include the second conveyer belt and the second driving electricity for driving rotation the second pallet 42 of conveying of the second transmission axle 431 Machine;Second motor passes through the second conveyer belt(Not shown in figure)Couple with the second transmission axle 431.It is some to be arranged in parallel The second transmission axle 431 form pipeline, second conveyer belt can be belt, when the second motor works, by the Two conveyer belts drive the second transmission axle 431 to rotate, and transmit the second pallet 42.In the present embodiment, the 3rd driving mechanisms control The speed of the second transmission axle 431 is 2.4m/s, if the center spacing of adjacent second pallet 42 is 0.6m, it is per minute can be with 4, flowing water Second pallet 42, has greatly improved operating efficiency.
In order to be better understood from a kind of exposure machine of 3D bend glasses 100 of the invention, following result figure 10 to Figure 12 is to this The exposure machine of 3D bend glasses 100 of invention is described in detail:
Spray the cover-plate glass of good opinion ink(Such as the cover-plate glass of mobile phone)After through precuring, the second support is inserted with glass wand In second groove of disk 42, then, mask plate 423 is inserted with glass wand again on the cover board, be then placed on the second pallet 42 On the pipeline that second transmission axle 431 is formed, at the uniform velocity being rotated by the second transmission axle 431 runs the average rate of the second pallet 42, and Into in exposure room 44, when the second detection module has detected cover plate to be exposed, unlatching is exposed.In exposure process, the Two transmission axles 431 remain a constant speed the state of rotation, send out the second pallet 42 and enter subsequent processing.
15 3D bend glasses 100 less than or equal to 7 inch can be placed in the present embodiment, on the second pallet 42 every time, this Sample can once realize 15 pieces of exposures of product.The translational speed of the second pallet 42 is 2.4m/s, adjacent second pallet 42 during production Center spacing is 0.6m, per minute with 4 the second pallets 42 of flowing water, therefore to complete the 15*4=60 pieces of exposure of 3D bend glasses 100 Light operation.Also, the rotating speed of the second motor, watt level of exposure light source etc. can be set by guidance panel 401 Put.
In sum, the present invention realizes the printing of 3D bend glass patterns, and with production yield is high, low cost, The characteristics of production capacity is high, photosensitive-ink used at the same time is water solubility, and environment will not be polluted, while the print that the present invention is provided Brush method and device be equally applicable to 2D 2.5D 3D it is two-sided bent and four sides song 3D bend glasses, with the spy having a wide range of application Point.Artificial degree of participation of the invention is few, and intelligence degree is high.
It is understood that for those of ordinary skills, can be with technology according to the present invention scheme and its hair Bright design is subject to equivalent or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention Shield scope.

Claims (10)

1. a kind of printing process of 3D bend glasses pattern, it is characterised in that comprise the following steps:
A, 3D bend glasses are loaded into the first pallet, the carrying out of 3D bend glasses is cleaned by overall loadable cleaning machine and Dry;
Be delivered to first pallet in 3D bend glass flush coaters by B, the first connecting gear, bent in 3D by 3D bend glasses flush coater Surface glass inner side spraying photosensitive-ink;
Be delivered to first pallet on the first pan feeding sensing position by C, first connecting gear, and utilizes the first manipulator by first Pallet is moved in intelligence stacking precuring stove, and precuring is carried out to photosensitive-ink by being intelligently laminated precuring stove;
D, the first pallet-changing of 3D bend glasses will loaded for the second pallet and after having installed mask plate additional, by the second conveyer Be delivered to second pallet in 3D bend glass exposure machines by structure, is transferred to the pattern on mask plate by 3D bend glasses exposure machine On 3D bend glasses;
E, after mask plate is unloaded from the second pallet, the 3D bend glasses after transfer are carried out using optical figuring developing machine Development cleaning;
F, in the second pallet-changing that will load 3D bend glasses for after the 3rd pallet, using the 3rd connecting gear by 3D curved surface glass Glass be delivered to the second pan feeding sensing position on, and using the second manipulator by the 3rd pallet move to intelligence stacking curing oven in, by Intelligence stacking curing oven solidifies to the photosensitive-ink being needed on 3D bend glasses;
G, the 3rd pallet is sent out into intelligence stacking curing oven by the 3rd connecting gear, 3D is completed after the 3rd pallet is unloaded bent The printing of surface glass pattern.
2. the printing process of 3D bend glasses pattern according to claim 1, it is characterised in that the step B includes:
B1, the first pallet that will load 3D bend glasses by the first connecting gear are delivered in 3D bend glass flush coaters;
The nozzle at high speeds movement of B2,3D bend glass flush coater, photosensitive-ink is sprayed on the inside of 3D bend glasses.
3. the printing process of 3D bend glasses pattern according to claim 2, it is characterised in that the mobile speed of the nozzle It is 4-6m/s to spend.
4. the printing process of 3D bend glasses pattern according to claim 1, it is characterised in that the step D includes:
D1, intensity and irradiation distance that light source is adjusted according to photosensitive-ink;
D2, the 3D bend glasses that photosensitive-ink is coated with using light source irradiation, make photosensitive-ink be transferred on 3D bend glasses.
5. the printing process of 3D bend glasses pattern according to claim 4, it is characterised in that the illumination of the light source is 180~220 MW/CM2, the exposure of the photosensitive-ink after transfer is 650~780 MJ/CM2.
6. the printing process of 3D bend glasses pattern according to claim 1, it is characterised in that the step E includes:
Spraying developer solution, the photosensitive-ink for making photosensitive-ink be removed with needs on E1, the 3D bend glasses after transfer Reaction is learned, is peeled off from 3D bend glasses;
E2, carry out surface clean to coating the 3D bend glasses after developer solution.
7. the printing process of 3D bend glasses pattern according to claim 6, it is characterised in that the developer solution is quality Concentration is 0.8%~1.2% sodium carbonate liquid, and developer pressure during development is 0.15~0.3Mpa.
8. the printing process of 3D bend glasses pattern according to claim 1, it is characterised in that described in the step C The temperature of precuring is 70-80 DEG C, and the time of the precuring is 8-10min.
9. the printing process of 3D bend glasses pattern according to claim 1, it is characterised in that described in the step F The temperature of solidification is 150-180 DEG C, and the time of the solidification is 25-30min.
10. a kind of printing equipment of 3D bend glasses pattern, it is characterised in that including:
Overall loadable cleaning machine, for 3D bend glasses to be cleaned and dried, the 3D bend glasses are loaded into first In pallet;
3D bend glass flush coaters, for spraying photosensitive-ink on the inside of 3D bend glasses;
Intelligence stacking precuring stove, for carrying out precuring to photosensitive-ink;
3D bend glass exposure machines, for photosensitive-ink to be transferred into 3D bend glasses;
Optical figuring developing machine, for carrying out development cleaning to the 3D bend glasses after transfer;
Intelligence stacking curing oven, for solidifying to the photosensitive-ink being needed on 3D bend glasses.
CN201710086007.3A 2017-02-17 2017-02-17 A kind of printing process of 3D bend glass pattern and device Expired - Fee Related CN106827845B (en)

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CN108215464A (en) * 2017-12-19 2018-06-29 广东北玻臻兴玻璃技术工业有限公司 A kind of full-automatic glass printing equipment
CN108312718A (en) * 2018-03-23 2018-07-24 昆山海斯电子有限公司 Spray printing device and jet printing method for glass cover-plate
CN108749350A (en) * 2018-05-07 2018-11-06 浙江普崎数码科技有限公司 A kind of fully automatic digital printing line
CN109572207A (en) * 2018-10-31 2019-04-05 重庆宏劲印务有限责任公司 A kind of device and method that gloss oil spray form prints space pattern on bottle body
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CN109956677A (en) * 2019-04-30 2019-07-02 浙江星星科技股份有限公司 A kind of spraying method of 3D curved face display panel
CN112221768A (en) * 2019-08-20 2021-01-15 杭州浙达精益机电技术股份有限公司 Preparation method of color steel plate and color steel plate production equipment
CN113376957A (en) * 2021-04-22 2021-09-10 东莞市晶博光电股份有限公司 Curved surface graph processing method for four-curved-surface glass and four-curved-surface glass
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CN104163073A (en) * 2014-08-06 2014-11-26 李赏波 Manufacturing technology for glass with three-dimensional effect and corresponding production system
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CN107415511A (en) * 2017-08-24 2017-12-01 深圳市锐欧光学电子有限公司 A kind of method being directly transferred to mould texture or pattern on safety glass
CN108215464A (en) * 2017-12-19 2018-06-29 广东北玻臻兴玻璃技术工业有限公司 A kind of full-automatic glass printing equipment
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CN108749350A (en) * 2018-05-07 2018-11-06 浙江普崎数码科技有限公司 A kind of fully automatic digital printing line
CN109572207A (en) * 2018-10-31 2019-04-05 重庆宏劲印务有限责任公司 A kind of device and method that gloss oil spray form prints space pattern on bottle body
CN109709776A (en) * 2019-03-20 2019-05-03 安徽地势坤光电科技有限公司 A kind of bend glass pattern processing method and system
CN109709776B (en) * 2019-03-20 2020-12-29 安徽地势坤光电科技有限公司 Curved glass pattern processing method and system
CN109956677A (en) * 2019-04-30 2019-07-02 浙江星星科技股份有限公司 A kind of spraying method of 3D curved face display panel
CN112221768A (en) * 2019-08-20 2021-01-15 杭州浙达精益机电技术股份有限公司 Preparation method of color steel plate and color steel plate production equipment
CN113376957A (en) * 2021-04-22 2021-09-10 东莞市晶博光电股份有限公司 Curved surface graph processing method for four-curved-surface glass and four-curved-surface glass
CN114770446A (en) * 2022-05-30 2022-07-22 湖北源合达科技有限公司 A workstation for cell-phone glass exposure processing

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