CN105216450B - The coating color mixing printing equipment and its Method of printing of a kind of high coverage rate - Google Patents
The coating color mixing printing equipment and its Method of printing of a kind of high coverage rate Download PDFInfo
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- CN105216450B CN105216450B CN201510676345.3A CN201510676345A CN105216450B CN 105216450 B CN105216450 B CN 105216450B CN 201510676345 A CN201510676345 A CN 201510676345A CN 105216450 B CN105216450 B CN 105216450B
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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
- B41J3/4078—Printing on textile
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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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/205—Ink jet for printing a discrete number of tones
- B41J2/2054—Ink jet for printing a discrete number of tones by the variation of dot disposition or characteristics, e.g. dot number density, dot shape
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coating Apparatus (AREA)
- Ink Jet (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses the coating color mixing printing equipment and its Method of printing of a kind of high coverage rate,The coating color mixing printing equipment of the high coverage rate includes nozzle mounting seat,The first shower nozzle and several resolution ratio for printing coating is identical with the first shower nozzle,For printing the second shower nozzle of colour,First shower nozzle and the second nozzle tip arrangement are at least two rows,It is installed on nozzle mounting seat,First shower nozzle is located at the front end of image Print direction,Shower nozzle control module sends view data transmission request when nozzle mounting seat is located in print image region,Spray-head interface module receives the view data after arranged arrangement and controls the print state of corresponding shower nozzle,In print image,The first shower nozzle is controlled first to print coating according to view data,Control the second nozzle printing colored again,So as to realize using cardinar number code printing type while print coating and colour,Printing precision is high,And coating print speed is fast,Coverage rate is high,It ensure that printing effect and production efficiency simultaneously.
Description
Technical field
The present invention relates to digital printing field, the coating color mixing printing equipment of more particularly to a kind of high coverage rate and its
Method of printing.
Background technology
In digital printing field, when being printed on non-white stock, it is necessary to first print white coating, such as black
Directly printing colour can not see the expressive force of multicolour pattern on the stock of color, it is necessary to first print one layer in multicolour pattern bottom
White coating is to increase the expressive force of colour, and printing coating can also increase the attachment of ink on the substrate on the substrate in addition
Power, such as on some bright and clean materials（Such as glass, sheet metal）Directly printing is colored, and color inks are easy to come off,
First one layer of coating of printing can be such that color inks are combined with stock more firm.
The coating color mixing Method of printing used at present mainly has following two ways：
A kind of mode is：Colour is realized that coating or white are then realized by traditional silk-screen, due to number by digital-code printer
Code printing is made up of the ink droplet of very little, is adapted to make multicolour pattern, and traditional screen printing method is because the site of its silk screen is compared
Greatly, it can cover very full to the solid block of color of large area, obtain good effect, although this mode efficiency is higher, need
By traditional screen printing method, and screen printing method needs half tone processed, has pollution, and many occasions have no longer been applicable, and complete in silk-screen
Printing is colored again on stock after, process conversion be present, and multicolour pattern is difficult to be coincide with silk-screen coating, influences final defeated
Go out effect.
Another way is：Digital printing coating and colour are used simultaneously, printing precision is high, and output effect is good, but by
It is made up of in digital printing the ink droplet of very little, discontented stock is often spread when printing coating, therefore generally requires to print multipass
Coating can be only achieved target coating coverage rate, then print colour again, greatly reduce production efficiency.
It can be seen that printing effect and production that above two mode can not ensure simultaneously when coating color is mixed and printed are imitated
Rate.
Thus prior art could be improved and improve.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of coating color of high coverage rate
Printing equipment and its Method of printing are mixed, cardinar number code printing type can be used to print coating and colour simultaneously, process is avoided and turns
Change, printing precision is high, and output effect is good, and coating print speed is fast, coverage rate is high, so as to ensure that printing effect and life simultaneously
Produce efficiency.
In order to achieve the above object, this invention takes following technical scheme：
A kind of coating color mixing printing equipment of high coverage rate, it include nozzle mounting seat, for print coating
One shower nozzle and several resolution ratio it is identical with the first shower nozzle, for print colour the second shower nozzle, first shower nozzle and second
Nozzle tip arrangement at least two rows, be installed on nozzle mounting seat, first shower nozzle is located at the front end of image Print direction, described
The coating color mixing printing equipment of high coverage rate also includes：
Shower nozzle control module, please for sending view data transmission when nozzle mounting seat is located in print image region
Ask, and arrangement arranges the view data received；
Spray-head interface module, for receiving the view data after arranged arrangement and controlling the print state of corresponding shower nozzle,
And the protocol processes of the corresponding shower nozzle of control；In print image, the first shower nozzle is controlled first to print coating according to view data, then
Control the second nozzle printing colored.
In the coating color mixing printing equipment of described high coverage rate, the spray-head interface module includes：
First spray-head interface card, for receiving the view data after arranged arrangement and controlling the printing shape of the first shower nozzle
State, and the protocol processes of the first shower nozzle of control；
Second spray-head interface card, for receiving the view data after arranged arrangement and controlling the printing shape of the second shower nozzle
State, and the protocol processes of the second shower nozzle of control.
In the coating color mixing printing equipment of described high coverage rate, in addition to：
Data processing module, rasterized image data processing is carried out for treating print image, and according to the first shower nozzle and
The corresponding view data parameter of shower nozzle parameter setting of second shower nozzle；
Data transmission module, the view data completed for receiving and storing data processing module processing, and receiving
View data is transmitted to shower nozzle control module during view data transmission request.
In the coating color mixing printing equipment of described high coverage rate, in addition to for reading the coordinate of nozzle mounting seat
The reading module of position.
In the coating color mixing printing equipment of described high coverage rate, the shower nozzle control module is specifically used for when described
When coordinate position is located in print image region, view data transmission request is sent.
A kind of Method of printing of coating color mixing printing equipment using high coverage rate as described above, it includes following step
Suddenly：
A, shower nozzle control module sends view data transmission request when nozzle mounting seat is located in print image region, and
Arrangement arranges the view data received；
B, spray-head interface module receives the view data after arranged arrangement and controlled to the print state of corresponding shower nozzle, together
When control the protocol processes of corresponding shower nozzle；In print image, the first shower nozzle is controlled first to print coating according to view data, then control
Make the second nozzle printing colour.
In the coating color mixing Method of printing of described high coverage rate, the step B includes：
B1, the first spray-head interface clamping receive the view data after arranged arrangement, and control the print state of the first shower nozzle,
The protocol processes of the first shower nozzle are controlled simultaneously；
B2, the second spray-head interface clamping receive the view data after arranged arrangement, and control the print state of the second shower nozzle,
The protocol processes of the second shower nozzle are controlled simultaneously.
In the coating color mixing Method of printing of described high coverage rate, also include before the step A：
A01, data processing module treat print image and carry out rasterized image data processing, and according to the first shower nozzle and the
The corresponding view data parameter of shower nozzle parameter setting of two shower nozzles；
A02, data transmission module receive and stored the view data that data processing module processing is completed, and are receiving figure
View data is transmitted to shower nozzle control module during as data transfer request.
In the coating color mixing Method of printing of described high coverage rate, the step A includes：
A1, reading module read the coordinate position of nozzle mounting seat.
In the coating color mixing Method of printing of described high coverage rate, the step A is specifically included：When the coordinate bit
During setting in print image region, shower nozzle control module sends view data transmission request.
Compared to prior art, the coating color mixing printing equipment and its Method of printing of high coverage rate provided by the invention
The first shower nozzle and several resolution ratio including nozzle mounting seat, for printing coating be identical with the first shower nozzle, for printing coloured silk
Second shower nozzle of color, first shower nozzle and the second nozzle tip arrangement at least two rows, be installed on nozzle mounting seat, described first
Shower nozzle is located at the front end of image Print direction, and shower nozzle control module sends figure when nozzle mounting seat is located in print image region
As data transfer request, the view data that column warp receives side by side；Spray-head interface module receives the image after arranged arrangement
Data are simultaneously controlled to the print state of corresponding shower nozzle, while control the protocol processes of corresponding shower nozzle；In print image, according to figure
As data control the first shower nozzle first to print coating, then control the second nozzle printing colored, so as to realize using pure digital printing side
Formula prints coating and colour simultaneously, and printing precision is high, and coating print speed is fast, coverage rate is high, so as to ensure that production efficiency.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram of the coating color mixing printing equipment of high coverage rate provided by the invention.
Fig. 2 is the structured flowchart of the coating color mixing printing equipment of high coverage rate provided by the invention.
Fig. 3 is the flow chart of the Method of printing of the coating color mixing printing equipment of high coverage rate provided by the invention.
Fig. 4 is the application implementation of the Method of printing of the coating color mixing printing equipment of high coverage rate provided by the invention
The schematic diagram of example.
Embodiment
In view of printing effect requirement and high production can not be met simultaneously when coating color is mixed and printed in the prior art
The shortcomings that efficiency, it is an object of the invention to provide a kind of coating color mixing printing equipment of high coverage rate and its printing side
Method, cardinar number code printing type can be used to print coating and colour simultaneously, avoid process conversion, printing precision is high, output effect
It is good, and coating print speed is fast, coverage rate is high, so as to ensure that printing effect and production efficiency simultaneously.
To make the purpose of the present invention, technical scheme and effect clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that specific embodiment described herein is not used to only to explain the present invention
Limit the present invention.
Referring to Fig. 1, the coating color mixing printing equipment of high coverage rate provided by the invention includes nozzle mounting seat
100th, the first shower nozzle 101 and several second shower nozzles 102, wherein, because the first shower nozzle 101 and the second shower nozzle 102 need to be beaten simultaneously
Print, and what the resolution ratio of image to be printed was to determine, therefore the resolution ratio of second shower nozzle 102 is identical with the first shower nozzle 101,
But both models are different, and the spray orifice of first shower nozzle 101 is larger, and the ink droplet quantity of injection is big, for printing coating；Described second
The spray orifice of shower nozzle 102 is smaller, and the ink droplet quantity of injection is small, for printing colour, the row of 101 and second shower nozzle of the first shower nozzle 102
Arrange at least two rows, be installed on nozzle mounting seat 100.In the present embodiment, the first shower nozzle 101 is one, is individually arranged as one
Row, the second shower nozzle 102 are six, are arranged in a row.Especially, first shower nozzle 101 is located at the front end of image Print direction,
I.e. in print image, the first shower nozzle 101 is introduced into print image region printing coating, and subsequent second shower nozzle 102 is printing
Coating area printing is colored, it is achieved thereby that cardinar number code printing type prints coating and colour simultaneously, avoids process conversion, beats
It is high to print precision.
Also referring to Fig. 2, the coating color mixing printing equipment of the high coverage rate also includes shower nozzle control module 200
With spray-head interface module 300, the shower nozzle control module 200 is connected with spray-head interface module 300.Wherein, the shower nozzle control
Module 200 is used to send view data transmission request when nozzle mounting seat 100 is located in print image region, and arrangement is whole
Manage the view data received；The spray-head interface module 300 is for the view data after receiving arranged arrangement and controls phase
Answer the print state of shower nozzle, and the protocol processes of the corresponding shower nozzle of control；In print image, first is controlled according to view data
Shower nozzle 101 first prints coating, then controls the second shower nozzle 102 to print colour.
Because in the prior art, the control system of digital printing generally designs just for specific application industry, its pin
To specific shower nozzle model, control system also needs to complete the control of shower nozzle protocol processes in addition to controlling nozzle printing, therefore
Shower nozzle model in printing equipment need to be consistent, and this obviously can not realize and be covered on the premise of production efficiency is not sacrificed
The high coating of rate.
And the present invention in printing equipment by setting shower nozzle control module 200 and spray-head interface module 300, shower nozzle control
Module 200 sends view data transmission request when nozzle mounting seat 100 is located in print image region, receives view data
After be arranged arrangement, afterwards by arrange arrange view data send to spray-head interface module 300, by spray-head interface mould
Block 300 receives the view data after arranged arrangement and controls the print state of corresponding shower nozzle, while controls the association of corresponding shower nozzle
View processing, and the parameter such as temperature voltage of the corresponding shower nozzle of control, i.e., realize common image data transfer by shower nozzle control module 200
And arrangement finishing part, and the concrete function of different model shower nozzle is realized by spray-head interface module 300, it is achieved thereby that by same
The shower nozzle of digital printing device control different model prints simultaneously, the shower nozzle of different model can be selected according to actual requirement, simultaneously
It ensure that production efficiency and printing precision.
Specifically, the spray-head interface module 300 includes the first spray-head interface card 301 and the second spray-head interface card 302, institute
State the first spray-head interface card 301 to be connected with the first shower nozzle 101, for receiving the view data after arranged arrangement and controlling first
The print state of shower nozzle 101, and the protocol processes of the first shower nozzle 101 of control；The second spray-head interface card 302 and second sprays
First 102 connection, for receiving the view data after arranged arrangement and controlling the print state of the second shower nozzle 102, and control
The protocol processes of second shower nozzle 102.It is suitable by setting the first spray-head interface card 301 and the second spray-head interface card 302 to control respectively
The first shower nozzle 101 for closing printing coating and the print state and protocol processes that are adapted to the second colored shower nozzle 102 of printing, same to time-division
The parameters such as the temperature voltage of the first shower nozzle 101 and the second shower nozzle 102 are not controlled, realize coating color cardinar number code mixing printed drawings
Picture, in the case where not sacrificing production efficiency while coating coverage is ensure that, improves printout result.
Please continue to refer to Fig. 2, the coating color mixing printing equipment of the high coverage rate also includes data processing module 400
With data transmission module 500, the data processing module 400 connects with data transmission module 500, shower nozzle control module 200, shower nozzle
Mouth mold block 300 is sequentially connected.The data processing module 400 is used to treat print image progress rasterized image data processing,
And according to the corresponding view data parameter of shower nozzle parameter setting of the first shower nozzle 101 and the second shower nozzle 102；The data transfer mould
Block 500 is used to receiving and storing the view data that the processing of data processing module 400 is completed, and please receiving view data transmission
View data is transmitted to shower nozzle control module 200 when asking.
During due to digital printing shower nozzle can not Direct Recognition image source data to be printed, the present invention pass through data processing mould
Block 400 treats print image and carries out rasterized image data processing, and according to the first shower nozzle 101 and the shower nozzle of the second shower nozzle 102
The corresponding view data parameter of parameter setting, for example, the length of view data bag after rasterized image real time transfer and spray
The spray orifice number of head is directly related, and described image packet is a series of data bit, wherein including image information, such as picture number
Be 1328 according to the length of bag, be then corresponding with 1328 data, each data correspond to each spray orifice, each data for 0 or
Spray orifice not ink-jet corresponding to being represented for 1, when being 0, represented when being 1 corresponding to spray orifice ink-jet, and the first shower nozzle 101 of different model
Differed with the spray orifice number of the second shower nozzle 102, therefore to ensure the first shower nozzle 101 and the normal ink-jet simultaneously of the second shower nozzle 102
Work, data processing module 400 need to set view data parameter according to the spray orifice number of the first shower nozzle 101 and the second shower nozzle 102,
The specially length of view data bag maximum spray orifice number in the first shower nozzle 101 and the second shower nozzle 102 is defined, and actually active
Data bit length, as 1 data bit length is defined by minimum spray orifice number, and the data bit having more is set to 0, such as when the first spray
First 101 spray orifice number is 1536, and when the spray orifice number of the second shower nozzle 102 is 1328, the length of view data bag should be
1536, wherein being 1328 for 1 data bit, remaining 208 are 0, i.e. have 208 spray orifices to be shielded in the first shower nozzle 101,
Not ink-jet（Coating is not printed）, when being printed due to reality, the quantity for printing the second shower nozzle 102 of colour is more than printing coating
The quantity of first shower nozzle 101, shielding the effect that the part spray orifice in the first shower nozzle 101 prints to image can almost ignore not
Meter, certainly, it may be selected to meet that printing requires and nozzle hole number is as far as possible close or at double in order to avoid wasting as far as possible, during specific implementation
The shower nozzle of number relation.
Also accordingly according to the shower nozzle parameter setting of the first shower nozzle 101 and the second shower nozzle 102, it is other view data parameters
Prior art, here is omitted, so as to ensure the first shower nozzle 101 and the energy of the second shower nozzle 102 normal print simultaneously, improves and beats
Print efficiency.
Data transmission module 500 receives and stored the view data that the processing of data processing module 400 is completed, and is receiving
View data is transmitted to shower nozzle control module 200, the number during view data transmission request that shower nozzle control module 200 is sent
It is connected according to transport module 500 with shower nozzle control module 200 by the data wire or optical fiber cable of high speed multiple twin, data transmission bauds
Hurry up, stability it is high, ensure that view data can immediately, be intactly sent to shower nozzle control module 200, improve image printing can
By property.
Further, the coating color mixing printing equipment of high coverage rate provided by the invention also includes being used to read shower nozzle
The reading module of the coordinate position of mounting seat 100（Not shown in figure）, the reading module is by high-precision grating scale（Do not show in figure
Go out）And grating reading head（Not shown in figure）Composition, the grating reading head are connected with nozzle mounting seat 100, read its coordinate
Position, the shower nozzle control module 200 are specifically used for, and when the coordinate position is located in print image region, send image
Data transfer request, so as to be accurately controlled the position of image printing, the problem of avoiding aligning inaccuracy.
The present invention correspondingly provides a kind of Method of printing of the coating color mixing printing equipment of high coverage rate, such as Fig. 3 institutes
Show, the Method of printing comprises the following steps：
S100, shower nozzle control module send view data transmission when nozzle mounting seat is located in print image region please
Ask, the view data that column warp receives side by side；
S200, spray-head interface module receive the view data after arranged arrangement and controlled to the printing shape of corresponding shower nozzle
State, while control the protocol processes of corresponding shower nozzle；In print image, the first shower nozzle is controlled first to print painting according to view data
Layer, then control the second nozzle printing colored.
The present invention sends view data biography by shower nozzle control module when nozzle mounting seat is located in print image region
Defeated request, arrangement is arranged after receiving view data, the view data for arranging arrangement is sent to shower nozzle connect afterwards
Mouth mold block, the view data after arranged arrangement is received by spray-head interface module and controls the print state of corresponding shower nozzle, simultaneously
The protocol processes of corresponding shower nozzle, and the parameter such as temperature voltage of the corresponding shower nozzle of control are controlled, i.e., is realized by shower nozzle control module public
View data transmission and arrangement finishing part altogether, and the concrete function of different model shower nozzle is realized by spray-head interface module, so as to
Realize the shower nozzle by same digital printing device control different model while print, different model can be selected according to actual requirement
Shower nozzle, while ensure that production efficiency and printing precision.
Specifically, the step S200 includes：The view data after arranged arrangement is received in first spray-head interface clamping, and is controlled
The print state of the first shower nozzle is made, while controls the protocol processes of the first shower nozzle；Arranged arrangement is received in second spray-head interface clamping
View data afterwards, and the print state of the second shower nozzle is controlled, while the protocol processes of the second shower nozzle are controlled, pass through the first shower nozzle
Interface card and the second spray-head interface card control the first shower nozzle for being adapted to printing coating and are adapted to the second colored shower nozzle of printing respectively
Print state and protocol processes, while control the parameters such as the temperature voltage of the first shower nozzle and the second shower nozzle respectively, realize painting
The colored cardinar number code mixing print image of layer, in the case where not sacrificing production efficiency while ensure that coating coverage, improves
Printout result.
Further, also include before the step S100：Data processing module treats print image and carries out rasterisation figure
As data processing, and according to the corresponding view data parameter of shower nozzle parameter setting of the first shower nozzle and the second shower nozzle；Data afterwards
Transport module receives and stored the view data that data processing module processing is completed, and when receiving view data transmission request
View data is transmitted to shower nozzle control module.
During due to digital printing shower nozzle can not Direct Recognition image source data to be printed, the present invention pass through data processing mould
Block treats print image and carries out rasterized image data processing, and according to the shower nozzle parameter setting phase of the first shower nozzle and the second shower nozzle
The view data parameter answered, so as to ensure the first shower nozzle and the second shower nozzle energy normal print simultaneously, improve printing effect.Data
When transport module receives view data transmission request by the data wire of high speed multiple twin or optical fiber cable by view data transmit to
Shower nozzle control module, ensure that view data can immediately, be intactly sent to shower nozzle control module, improve the reliable of image printing
Property.
Further, the step S100 includes：Reading module reads the coordinate position of nozzle mounting seat；When the seat
When cursor position is located in print image region, shower nozzle control module sends view data transmission request, so as to be accurately controlled figure
The position of picture printing, the problem of avoiding aligning inaccuracy.
In order to be better understood from technical scheme, below in conjunction with Fig. 2 and Fig. 4, specific embodiment is lifted to the present invention
High coverage rate coating color mixing printing equipment and its Method of printing be described in detail：
In whole printing process, the first shower nozzle 101 and several second shower nozzles 102 are arranged at least two rows, and described the
The top edge of the lower edge of one shower nozzle 101 and the second shower nozzle 102 is located along the same line, and makees reciprocal fortune in print image region
It is dynamic, there is the process for accelerating and slowing down to complete commutation on print image region both sides certainly, print procedure order as shown in Figure 4 is：
Mobile printing the first row, the first shower nozzle 101 are introduced into from left to right for the first step, the first shower nozzle 101 and several second shower nozzles 102
Print image region, the second shower nozzle 102 are also introduced into print image region, and now only coating is printing, and has been printed painting
The region A of layer is [in such as Fig. 4（a）]；Second step, complete the opposite direction movement one that print media prints to image after a line prints
OK, the first shower nozzle 101 and the second shower nozzle 102 are completed to commutate and move from right to left, and now the first shower nozzle 101 prints in the second row
The region A of coating is printed, the second shower nozzle 102 has printed in the first row and colour is printed on the region of coating, obtains coating
The region B that colour prints is [in such as Fig. 4（b）]；Print media continues to the anti-of image printing after 3rd step, completion two rows printing
A line is moved in direction, and the first shower nozzle 101 and the second shower nozzle 102 are completed to commutate and move from left to right, and now the first shower nozzle 101 exists
The third line prints the region A for having been printed coating, and the second shower nozzle 102 has printed in the second row and coloured silk is printed on the region of coating
Color, region B that coating color prints is obtained [in such as Fig. 4（c）], and so on, finally give complete coating and cromogram
Case prints.
Further, the present invention can also arrange the queueing discipline of the first shower nozzle 101 and the second shower nozzle 102 as described in Fig. 4
Into more than two rows, for needing to print the occasion of a variety of coatings, the coating color mixing printing equipment for improving coverage rate is applicable
Property.
In summary, the present invention by the coating color mixing printing equipment of high coverage rate setting nozzle mounting seat,
The first shower nozzle and several resolution ratio for printing coating are identical with the first shower nozzle, the second shower nozzle for printing colour, institute
State the first shower nozzle and the second nozzle tip arrangement at least two rows, be installed on nozzle mounting seat, first shower nozzle is beaten positioned at image
India side to front end, shower nozzle control module sent when nozzle mounting seat is located in print image region view data transmission please
Ask, the view data that column warp receives side by side；Spray-head interface module receives the view data after arranged arrangement and controlled extremely
The print state of corresponding shower nozzle, while control the protocol processes of corresponding shower nozzle；In print image, according to view data control the
One shower nozzle first prints coating, then controls the second nozzle printing colored, so as to realize using cardinar number code printing type while print painting
Layer and colour, process is simplified, is more environmentally-friendly, printing precision is high, and coating print speed is fast, coverage rate is high, so as to ensure that life
Produce efficiency.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (8)
1. a kind of coating color mixing printing equipment of high coverage rate, including nozzle mounting seat, the first spray for printing coating
Head and several resolution ratio it is identical with the first shower nozzle, for printing the second colored shower nozzle, first shower nozzle and the second shower nozzle
It is arranged at least two rows, is installed on nozzle mounting seat, it is characterised in that before first shower nozzle is located at image Print direction
End, the spray orifice of first shower nozzle are more than the spray orifice of the second shower nozzle, and the coating color mixing printing equipment of the high coverage rate is also
Including：
Shower nozzle control module, for sending view data transmission request when nozzle mounting seat is located in print image region, with
And arrangement arranges the view data received；
Spray-head interface module, for receiving the view data after arranged arrangement and controlling the print state of corresponding shower nozzle, and
Control the protocol processes of corresponding shower nozzle；In print image, the first shower nozzle is controlled first to print coating according to view data, then control
Second nozzle printing is colored；
Data processing module, rasterized image data processing is carried out for treating print image, and according to the first shower nozzle and second
The corresponding view data parameter of shower nozzle parameter setting of shower nozzle；
Data transmission module, the view data completed for receiving and storing data processing module processing, and receiving image
View data is transmitted to shower nozzle control module during data transfer request；
Wherein, the view data bag after rasterized image real time transfer is a series of data bit, described image packet
Total length is the number of maximum spray orifice in the first shower nozzle and the second shower nozzle, and effective data bit length is in described image packet
The number of minimum spray orifice in first shower nozzle and the second shower nozzle.
2. the coating color mixing printing equipment of high coverage rate according to claim 1, it is characterised in that the shower nozzle connects
Mouth mold block includes：
First spray-head interface card, for receiving the view data after arranged arrangement and controlling the print state of the first shower nozzle, with
And the protocol processes of the first shower nozzle of control；
Second spray-head interface card, for receiving the view data after arranged arrangement and controlling the print state of the second shower nozzle, with
And the protocol processes of the second shower nozzle of control.
3. the coating color mixing printing equipment of high coverage rate according to claim 1, it is characterised in that also include being used for
Read the reading module of the coordinate position of nozzle mounting seat.
4. the coating color mixing printing equipment of high coverage rate according to claim 3, it is characterised in that the shower nozzle control
Molding block is specifically used for when the coordinate position is located in print image region, sends view data transmission request.
5. a kind of Method of printing of coating color mixing printing equipment using high coverage rate as claimed in claim 1, its feature
It is, comprises the following steps：
A, shower nozzle control module sends view data transmission request when nozzle mounting seat is located in print image region, and arranges
Arrange the view data received；
B, spray-head interface module receives the view data after arranged arrangement and controlled to the print state of corresponding shower nozzle, same to time control
Make the protocol processes of corresponding shower nozzle；In print image, the first shower nozzle is controlled first to print coating according to view data, then control the
Two nozzle printings are colored, and the spray orifice of first shower nozzle is more than the spray orifice of the second shower nozzle；
Also include before the step A：
A01, data processing module treat print image and carry out rasterized image data processing, and are sprayed according to the first shower nozzle and second
The corresponding view data parameter of shower nozzle parameter setting of head；
A02, data transmission module receive and stored the view data that data processing module processing is completed, and are receiving picture number
View data is transmitted to shower nozzle control module when being asked according to transmission；
Wherein, the view data bag after rasterized image real time transfer is a series of data bit, described image packet
Total length is the number of maximum spray orifice in the first shower nozzle and the second shower nozzle, and effective data bit length is in described image packet
The number of minimum spray orifice in first shower nozzle and the second shower nozzle.
6. Method of printing according to claim 5, it is characterised in that the step B includes：
B1, the first spray-head interface clamping receive the view data after arranged arrangement, and control the print state of the first shower nozzle, simultaneously
Control the protocol processes of the first shower nozzle；
B2, the second spray-head interface clamping receive the view data after arranged arrangement, and control the print state of the second shower nozzle, simultaneously
Control the protocol processes of the second shower nozzle.
7. Method of printing according to claim 5, it is characterised in that the step A includes：
A1, reading module read the coordinate position of nozzle mounting seat.
8. Method of printing according to claim 7, it is characterised in that the step A is specifically included：When the coordinate position
When in print image region, shower nozzle control module sends view data transmission request.
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| CN112248646B (en) * | 2020-10-19 | 2021-11-23 | 北京方正印捷数码技术有限公司 | Ink jet printer control method, device, equipment and readable storage medium |
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| JP2010143013A (en) * | 2008-12-17 | 2010-07-01 | Canon Inc | Inkjet print head, printing method and device using the same |
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