CN114953732B - Onepass printing method, onepass printing device, onepass printing equipment and storage medium - Google Patents
Onepass printing method, onepass printing device, onepass printing equipment and storage medium Download PDFInfo
- Publication number
- CN114953732B CN114953732B CN202110211359.3A CN202110211359A CN114953732B CN 114953732 B CN114953732 B CN 114953732B CN 202110211359 A CN202110211359 A CN 202110211359A CN 114953732 B CN114953732 B CN 114953732B
- Authority
- CN
- China
- Prior art keywords
- nozzle
- nozzles
- abnormal
- value
- comparison result
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007639 printing Methods 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000003860 storage Methods 0.000 title claims abstract description 13
- 230000002159 abnormal effect Effects 0.000 claims abstract description 198
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 239000007921 spray Substances 0.000 claims abstract description 56
- 238000012163 sequencing technique Methods 0.000 claims abstract description 37
- 238000012545 processing Methods 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 208000028659 discharge Diseases 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000007641 inkjet printing Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 239000004753 textile Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
Abstract
The invention belongs to the technical field of printing, and provides an Oneepass printing method, device, equipment and storage medium. The Oneepass printing method comprises the following steps of S1: acquiring the position of an abnormal nozzle in the spray head; s2: acquiring printing data of an image to be printed; s3: determining the ink outlet number of each nozzle according to the printing data; s4: acquiring a first sorting value and a second sorting value of the abnormal nozzles according to the number of ink outlet points of each nozzle; s5: and according to the first sequencing value and the second sequencing value of the abnormal nozzle, at least one part of the nozzles adjacent to the abnormal nozzle cannot be treated by the treatment liquid. The invention also comprises a device, an apparatus and a storage medium for carrying out the above method. The invention can eliminate the printing defects caused by abnormal nozzles.
Description
Technical Field
The invention relates to the technical field of ink-jet printing, in particular to an Oneepass printing method, device, equipment and storage medium.
Background
Inkjet printing refers to the ejection of ink droplets through nozzles in a head onto a print medium to produce an image or text. After a spray head of an ink-jet printer works for a long time, due to ink path pollution, ink precipitation, dust, water vapor and the like, abnormal nozzle states of the spray head are easily caused, such as blockage, oblique spraying, weakness, insufficient ink amount and the like, so that the problems of pull lines, blank and the like of printed images are caused, and the quality of products is seriously influenced.
When the nozzle of the spray head is in an abnormal state, the prior art dredges the nozzle by cleaning, ink pressing and wiping, but in the cleaning process, part of blocked holes can still be cleaned, and the spray head still needs to be replaced when only a few nozzles are abnormal; if the number of nozzle abnormalities exceeds 10% of the total number of nozzles, the spray head must be replaced. When the whole spray head needs to be replaced only due to the abnormal state of a small part of nozzles, the production schedule is influenced, and the production cost is increased by replacing the spray head.
At present, a nozzle beside an abnormal nozzle is adopted to compensate printing data in the abnormal nozzle, so that the problems of pull lines, blanks and the like caused by abnormal nozzles are solved. Fig. 1 is a schematic diagram of compensation of the above solution, wherein H is the position to be printed by an abnormal nozzle, and 16, 18, 20, 22 represent the positions of ink drops to be printed by increasing the number of the abnormal nozzles. According to the scheme, even if the data of the abnormal hole is completely compensated by the adjacent nozzle, the H column does not have any data, and the phenomena of broken lines and blank spaces can exist.
Disclosure of Invention
In view of this, embodiments of the present invention provide an Onepass printing method, apparatus, device and storage medium, so as to solve the technical problem that the prior art cannot eliminate the phenomena of line break and blank in the printed image caused by abnormal nozzles.
The technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides an Onepass printing method comprising a step for ejecting a treatment liquid on a surface of a printing medium, the method comprising the steps of:
s1: acquiring the position of an abnormal nozzle in the spray head;
s2: acquiring printing data of an image to be printed;
s3: determining the ink outlet number of each nozzle of the nozzle according to the printing data;
s4: acquiring a first sorting value and a second sorting value of the abnormal nozzles according to the number of ink outlet points of each nozzle;
s5: processing at least one part of nozzles adjacent to the abnormal nozzle with no treatment liquid according to the first sequencing value and the second sequencing value of the abnormal nozzle;
the first ordering value is the ordering value of the abnormal nozzle in all the nozzles of the sprayer according to the number of the ink outlet points, and the second ordering value is the ordering value of the abnormal nozzle in the adjacent nozzles.
Preferably, the step S4: acquiring a first sorting value and a second sorting value of the abnormal nozzles according to the number of ink outlet points of each nozzle, wherein the method comprises the following steps;
s41: acquiring the ink outlet number of each nozzle;
s42: sequencing all the nozzles according to the size sequence of the ink outlet points;
s43: acquiring a first sequencing value k1 of the abnormal nozzle according to the sequencing results of all the nozzles;
s44: acquiring ink output points of the abnormal nozzle and the adjacent nozzles;
s45: sorting the abnormal nozzles and the adjacent nozzles thereof according to the size sequence of the ink outlet points;
s46: and acquiring a second sorting value k2 of the abnormal nozzle according to the sorting results of the abnormal nozzle and the adjacent nozzles thereof.
Preferably, the step S5: according to the first sequencing value and the second sequencing value of the abnormal nozzle, at least one part of the nozzles cannot be treated by the treatment liquid, and the method comprises the following steps:
s51: acquiring the number n of all nozzles in the sprayer, wherein n is a positive integer;
s52: acquiring the number m of nozzles adjacent to the abnormal nozzle according to the position of the abnormal nozzle, wherein m is a positive integer;
s53: determining nozzles which do not discharge the treatment liquid in the nozzles as first nozzles according to the number n of all the nozzles in the nozzles, the number m of the nozzles adjacent to the abnormal nozzles, a first sequence value k1 and a second sequence value k2 of the abnormal nozzles, wherein k1 and k2 are positive integers;
s54: the first nozzle is not treated with the treatment liquid.
Preferably, the step S53: the method for determining the nozzles which do not discharge the treatment liquid in the spray head as the first nozzles according to the number n of all the nozzles in the spray head, the number m of the nozzles adjacent to the abnormal nozzles, the first sequence value k1 and the second sequence value k2 of the abnormal nozzles comprises the following steps:
s531: comparing the magnitudes of k1 and 0.5 × n to obtain a first comparison result;
s532: comparing the magnitudes of k2 and 0.5 x (m + 1) to obtain a second comparison result;
s533: and determining the nozzles which do not discharge the treatment liquid in the spray head as the first nozzles according to the first comparison result and the second comparison result.
Preferably, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5331: if the first comparison result is that k1 is more than or equal to 0.5 x n and the second comparison result is that k2 is more than or equal to 0.5 x (m + 1), acquiring a first adjusting nozzle number c1, wherein c1 is an even number which is more than or equal to 2;
s5332: each of (0.5 × c 1) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
Preferably, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5337: if the first comparison result is that k1 is less than 0.5 x n and the second comparison result is that k2 is more than or equal to 0.5 x (m + 1), acquiring a fourth adjusting nozzle number c4, wherein c4 is an even number which is more than or equal to 2;
s5338: each of (0.5 × c 4) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
Preferably, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5335: if the first comparison result is that k1 is more than or equal to 0.5 x n and the second comparison result is that k2 is less than 0.5 x (m + 1), acquiring a third adjusting nozzle number c3, wherein c3 is an even number which is more than or equal to 2;
s5336: each of (0.5 × c 3) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
Preferably, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5333: if the first comparison result is that k1 is less than 0.5 x n, and the second comparison result is that k2 is less than 0.5 x (m + 1), acquiring a second adjusting nozzle number c2, wherein c2 is an even number which is more than or equal to 2;
s5334: each of (0.5 × c 2) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
In a second aspect, the present invention also provides an Onepass printing apparatus, comprising:
the abnormal nozzle position acquisition module is used for acquiring the position of an abnormal nozzle in the spray head;
the printing data acquisition module is used for acquiring the printing data of the image to be printed;
the ink outlet point number determining module is used for determining the ink outlet point number of each nozzle according to the printing data;
the ordering value acquisition module is used for acquiring a first ordering value and a second ordering value of the abnormal nozzles according to the number of ink outlet points of each nozzle;
the nozzle processing module is used for carrying out treatment liquid treatment on at least one part of nozzles according to the first sequencing value and the second sequencing value of the abnormal nozzles;
the first ordering value is the ordering value of the abnormal nozzle in all the nozzles of the sprayer according to the number of the ink outlet points, and the second ordering value is the ordering value of the abnormal nozzle in the adjacent nozzles.
In a third aspect, the present invention also provides an Onepass printing apparatus comprising: at least one processor, at least one memory, and computer program instructions stored in the memory that, when executed by the processor, implement the method of the first aspect.
The present invention also provides in a fourth aspect a storage medium having stored thereon computer program instructions which, when executed by a processor, implement the method of the first aspect.
Has the advantages that: according to the Oneepass printing method, the Oneepass printing device, the Oneepass printing equipment and the storage medium, the ink output number of each nozzle is obtained according to printing data, all the nozzles are sorted according to the ink output number, the abnormal nozzles and the nozzles adjacent to the abnormal nozzles are sorted according to the ink output number, and finally, part of the nozzles adjacent to the abnormal nozzles do not eject treatment liquid to the printing medium during printing according to a sorting result. Because the nozzles around the abnormal nozzle are controlled not to eject the treatment liquid according to the ink outlet point sorting condition, the ink ejected by the normal nozzles around the abnormal nozzle can be spread on a printing medium towards a bracing wire or a blank position generated by the abnormal nozzle, thereby effectively eliminating the printing defect caused by the abnormal nozzle under the condition of not influencing the original integral printing effect. Because the mode does not need the compensation nozzle to carry out compensation printing, the original ink jet data of the nozzle cannot be changed, and the printing resource of a normal nozzle cannot be occupied.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, without making creative efforts, other drawings can be obtained according to the drawings, and these drawings are all within the protection scope of the present invention.
FIG. 1 is a schematic diagram of a current method for compensating for an abnormal nozzle using a normal nozzle;
FIG. 2 is a schematic view of the nozzle installation for Oneepass ink jet printing;
FIG. 3 is a flow chart of the Oneepass printing method of the present invention;
FIG. 4 is a flow chart of a method of determining two ranking values according to the present invention;
FIG. 5 is a flow chart of a method of the present invention for stopping treatment of a nozzle based on a sequencing value;
FIG. 6 is a flow chart of a method of determining a first nozzle of the present invention;
FIG. 7 is a schematic view of the number of ink output dots of all nozzles of the present invention;
FIG. 8 is a schematic view of the number of ink ejection dots of an abnormal nozzle and a nozzle adjacent to the abnormal nozzle according to the present invention;
FIG. 9 is a schematic diagram of the present invention for sorting all nozzles by number of ink dots;
FIG. 10 is a schematic view of the present invention sorting abnormal nozzles and nozzles adjacent to the abnormal nozzles by the number of ink dots;
FIG. 11 is a schematic structural view of the Oneepass printing apparatus of the present invention;
FIG. 12 is a schematic structural view of the Oneepass printing apparatus of the present invention;
FIG. 13 is a view showing the range of the first nozzle adjacent to the abnormal nozzle in example 1 of the present invention;
fig. 14 is a schematic view of the range of the second nozzle adjacent to the abnormal nozzle in embodiment 1 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" comprises 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. In case of conflict, it is intended that the embodiments of the present invention and the individual features of the embodiments may be combined with each other within the scope of the present invention.
Example 1:
the embodiment discloses an Oneepass printing method which comprises the step of spraying treatment liquid on the surface of a printing medium. The Onepass ink-jet printing technology is a high-speed printing technology in the field of current ink-jet printing, wherein a plurality of spray heads are connected end to form a spray head group, the spray head group can cover the whole image to be printed, the image to be printed can be printed through one-time scanning, the speed is high, the efficiency is high, fig. 2 is a spray head installation schematic diagram of Onepass ink-jet printing, fig. 2 is provided with 1 spray head group Q, the spray head group is provided with a plurality of spray heads which are respectively a 1 st spray head and a 2 nd spray head, wherein the spray head group is \\ 8230and the X spray head, and the moving direction of a printing medium is a direction indicated by an arrow L1 in fig. 2. The illustrated heads include a normal head 61, a processing liquid head 62, and an abnormal head 71 among the normal heads. The printing for ejecting the processing liquid to the printing medium means that it is necessary to eject the processing liquid to the printing medium first and then eject ink for printing an image on the printing medium in some printing occasions. For example, when printing the printing medium on the textile, the treatment liquid can be sprayed on the textile, and then the image can be printed on the textile, so that the ink can be effectively prevented from permeating on the textile.
As shown in fig. 3, the Onepass printing method of the present embodiment includes the steps of:
s1: acquiring the position of an abnormal nozzle in the spray head;
the present embodiment may determine the specific position of each abnormal nozzle of the head by printing a head state diagram, which is a test chart designed for determining the position information of each abnormal nozzle in each head. If V spray heads are provided, each spray head is provided with V nozzles, when the spray heads do not have abnormal nozzle phenomena, a printed state diagram consists of V2 line segments, each line segment is provided with a position mark, and each line segment is formed by independently printing one nozzle; when abnormal nozzles appear in the spray head, the printed state diagram has obvious missing line segment conditions, and the specific position information of the abnormal nozzles can be known according to the position marks of the missing line segments. The sensor may also be used to detect whether there is an abnormal nozzle in the nozzle, or the sensor may be used to determine the position of the abnormal nozzle, which is not limited herein.
S2: acquiring printing data of an image to be printed;
the image to be printed can be input into image management software such as RIP and the like to be processed, and then the printing data of the image to be printed can be obtained.
S3: determining the ink outlet number of the nozzle of each spray head according to the printing data;
when printing, the print data is distributed to each nozzle in the head, each nozzle in the head performs ink jet printing according to the corresponding print data, and the print data includes information such as the position where each nozzle ejects ink, the number of dots ejected, and the size of the ejected ink droplet. The number of the ink output points is the number of ink drops ejected to a printing medium by the nozzle in the whole printing process of printing an image, and the method specifically comprises the following steps:
s31: according to the plurality of sub-printing data corresponding to the printing data splitting pair and each nozzle one by one;
s32: calculating the ink output point number of each nozzle according to the sub-printing data corresponding to each nozzle;
s4: acquiring a first sorting value and a second sorting value of the abnormal nozzles according to the number of ink outlet points of each nozzle;
the first ordering value is the ordering value of the abnormal nozzle in all the nozzles of the sprayer according to the number of the ink outlet points, and the second ordering value is the ordering value of the abnormal nozzle in the adjacent nozzles.
As shown in fig. 4, the S4: acquiring a first sorting value and a second sorting value of the abnormal nozzles according to the number of ink outlet points of each nozzle, wherein the method comprises the following steps;
s41: acquiring the ink outlet number of each nozzle;
after the sub-print data corresponding to each nozzle is acquired, the ink output point number of each nozzle can be counted through the sub-print data corresponding to each nozzle.
S42: and sequencing all the nozzles according to the size sequence of the ink outlet points.
The nozzles are sequenced according to the number of ink outlet points, and the nozzles can be sequenced from large to small and also can be sequenced from small to large. When the nozzles are sequentially arranged from large to small, the nozzles with large ink outlet points are arranged in the front, the nozzles with small ink outlet points are arranged in the back, and all the nozzles are sequentially arranged according to the sequence of the ink outlet points from large to small. When the nozzles are sequentially arranged from small to large, the nozzles with large ink outlet points are arranged at the back, the nozzles with small ink outlet points are arranged at the front, and all the nozzles are sequentially arranged according to the sequence of the ink outlet points from small to large.
S43: acquiring a first sequencing value k1 of the abnormal nozzle according to the sequencing results of all the nozzles;
as shown in fig. 7 and 9, the first column in fig. 7 is the number given to the head in the order of the nozzles physically arranged along the length of the head, and the second column is the number of ink ejection dots corresponding to each nozzle. After the arrangement is finished according to the mode, marking a serial number on each nozzle according to the sequence of the arrangement, wherein the serial number starts from 1, the serial number of the nozzle arranged at the 1 st position is 1, the serial number of the nozzle arranged at the 2 nd position is 2, the serial number of the nozzle arranged at the 2 nd position is 3 \8230, and by analogy, the serial numbers are sequentially increased from small to large until the serial number of the nozzle arranged at the last position is marked, the sequencing result is shown in figure 9, the first column in figure 9 is the sequenced serial number, and then the serial number of the abnormal nozzle at the moment is obtained as a first sequencing value k1. Wherein k1 is a positive integer. The condition that the abnormal nozzles jet ink in the whole image can be obtained through the sequencing mode.
S44: acquiring ink output points of the abnormal nozzle and the adjacent nozzles;
acquiring sub-printing data corresponding to the abnormal nozzle and sub-printing data corresponding to the adjacent nozzle, counting the ink outlet number of the abnormal nozzle according to the sub-printing data corresponding to the abnormal nozzle, and counting the ink outlet number of the adjacent nozzle according to the sub-printing data corresponding to the adjacent nozzle.
S45: sorting the abnormal nozzles and the adjacent nozzles thereof according to the size sequence of the ink outlet points;
in the step, the abnormal nozzles and the adjacent nozzles of the abnormal nozzles participate in sequencing together according to the number of ink outlet points, so that the abnormal nozzles and the adjacent nozzles of the abnormal nozzles are sequenced in sequence from large to small, and also can be sequenced in sequence from small to large. When the abnormal nozzles are arranged in the sequence from large to small, the nozzles with large ink outlet points are arranged in the front, the nozzles with small ink outlet points are arranged in the back, and the abnormal nozzles and the adjacent nozzles of the abnormal nozzles are arranged in sequence according to the sequence from large ink outlet points to small ink outlet points. When the abnormal nozzles are arranged in the sequence from small to large, the nozzles with large ink outlet points are arranged at the back, the nozzles with small ink outlet points are arranged at the front, and the abnormal nozzles and the adjacent nozzles of the abnormal nozzles are arranged in sequence according to the sequence from large to small ink outlet points.
S46: and acquiring a second sorting value k2 of the abnormal nozzle according to the sorting results of the abnormal nozzle and the adjacent nozzles thereof. Wherein k2 is a positive integer.
As shown in fig. 8 and 10, the first column in fig. 8 is the number given to the head in the order in which the nozzles are physically arranged along the length of the head, and the second column is the number of ink ejection dots corresponding to each nozzle. After finishing the arrangement according to the above-mentioned method, marking each nozzle with a serial number according to the sequence of the arrangement after finishing the arrangement according to the above-mentioned method, the serial number is started from 1, the serial number of the nozzle arranged at the 1 st position is 1, the serial number of the nozzle arranged at the 2 nd position is 2, the serial number of the nozzle arranged at the 2 nd position is 3 \ 8230 \\ 8230:, and by analogy, the serial numbers are sequentially increased from small to large until the serial number marking of the nozzle arranged at the last position is finished, the sequencing result is shown in fig. 10, the first column in fig. 10 is the sequenced serial number, and then the serial number of the abnormal nozzle at this time is obtained as the first sequencing value k2. The situation that the abnormal nozzle ejects ink in the nozzle adjacent to the abnormal nozzle can be obtained through the sequencing mode.
S5: processing at least one part of nozzles adjacent to the abnormal nozzle with no treatment liquid according to the first sequencing value and the second sequencing value of the abnormal nozzle;
the nozzle adjacent to the abnormal nozzle means one or several nozzles next to the abnormal nozzle in the length direction of the head. The longitudinal direction of the head is a direction perpendicular to the direction in which the head moves during printing, and for example, a direction perpendicular to L1 in fig. 2 is the longitudinal direction of the head. Wherein the range of nozzles adjacent to the abnormal nozzle may be determined according to the printing requirements, and is not particularly limited herein. In order to avoid ink penetration on textile printing media, the nozzles of the spray head first spray a treatment liquid onto the printing media. The reason why the treatment liquid is not applied to the nozzles in this step is that the treatment liquid is not applied to the printing medium in the actual printing process by the nozzles that are required to eject the treatment liquid. The nozzles that cannot be treated with the treatment liquid may be all nozzles adjacent to the abnormal nozzle or some of the nozzles adjacent to the abnormal nozzle.
For example, Y in fig. 13 indicates an abnormal nozzle, and 3 consecutive nozzles c1, c2, c3 above the abnormal nozzle Y and 3 consecutive nozzles c4, c5, c6 below the abnormal nozzle Y are adjacent nozzles (indicated by a dotted line frame in the figure) of the abnormal nozzle Y, and the non-treatment liquid treatment can be performed on the nozzles c3 and c 5.
For example, Y in fig. 14 indicates an abnormal nozzle, and 5 nozzles s1, s2, s3, s4, s5, s6 which are continuous above the abnormal nozzle Y and 5 nozzles s7, s8, s9, s10, s11 which are continuous below the abnormal nozzle Y are indicated by a broken line frame in the adjacent nozzle diagram of the abnormal nozzle Y), the non-treatment liquid treatment can be performed on the nozzles s5, s6, s7, and s 8.
The printing method of the embodiment obtains the ink output number of each nozzle according to the printing data, then sorts all the nozzles according to the ink output number, sorts the abnormal nozzles and the nozzles adjacent to the abnormal nozzles according to the ink output number, and finally enables some of the nozzles adjacent to the abnormal nozzles not to eject the treatment liquid to the printing medium during printing according to the sorting result. Because the nozzles around the abnormal nozzle are controlled not to eject the treatment liquid according to the ink outlet point sorting condition, the ink ejected by the normal nozzles around the abnormal nozzle can be spread on a printing medium towards a bracing wire or a blank position generated by the abnormal nozzle, thereby effectively eliminating the printing defect caused by the abnormal nozzle under the condition of not influencing the original integral printing effect. Because the mode does not need the compensation nozzle to carry out compensation printing, the original ink jet data of the nozzle cannot be changed, and the printing resource of a normal nozzle cannot be occupied.
The method for stopping the treatment of the treatment solution can be to directly close the nozzle needing the treatment solution, and the method comprises the following steps:
s501: acquiring position information of a nozzle which needs no ink discharging processing;
s502: generating a control signal for closing the nozzle at the corresponding position according to the position information;
s503: and closing the nozzles at the corresponding positions during printing according to the control signals.
The method in which the processing liquid is not discharged may also be a method of adjusting processing liquid data of a corresponding position to be not discharged with ink, the method including the steps of:
s504: acquiring position information of a nozzle which needs no ink discharging processing;
s505: acquiring treatment fluid data of a corresponding position according to the position information;
s506: the processing liquid data at the corresponding position is adjusted to ink non-discharge data. The ink non-discharge data in this step is data for preventing the nozzles from ejecting the processing liquid.
As shown in fig. 5, the S5: according to the first sequencing value and the second sequencing value of the abnormal nozzle, at least one part of the nozzles cannot be treated by the treatment liquid, and the method comprises the following steps:
s51: acquiring the number n of all nozzles in the spray head;
since the Onepass printing often uses a plurality of nozzles to be spliced into a nozzle group, when the nozzle used for printing is spliced by a plurality of nozzles, the number n of the nozzles refers to the sum of the number of the nozzles of all the nozzles, and the n includes abnormal nozzles, wherein n is a positive integer.
S52: acquiring the number m of nozzles adjacent to the abnormal nozzle according to the position of the abnormal nozzle, wherein m is a positive integer;
the nozzles adjacent to the abnormal nozzle may be selected from both sides of the abnormal nozzle in the length direction of the head, and as a preferable mode, the number of adjacent nozzles selected from both sides of the abnormal nozzle in the length direction of the head is the same. When m is an even number.
S53: determining a nozzle which does not discharge the treatment liquid in the nozzles as a first nozzle according to the number n of all the nozzles in the nozzles, the number m of nozzles adjacent to the abnormal nozzle, the first sequence value k1 and the second sequence value k2 of the abnormal nozzle;
the specific step of determining the nozzle which does not discharge the treatment liquid in the spray head as the first nozzle comprises the following steps:
s531: comparing the magnitudes of k1 and 0.5 × n to obtain a first comparison result;
in the step, the sorting value of the abnormal nozzles sorted according to the number of ink outlet points in all the nozzles is compared with the half of the number of all the nozzles, and the result obtained by comparison is used as a first comparison result.
S532: comparing the magnitudes of k2 and 0.5 x (m + 1) to obtain a second comparison result;
where m +1 is the total number of anomalous nozzles and nozzles adjacent to the cargo nozzles. This step compares the rank value of the abnormal nozzle sorted by the number of ink dots among all the nozzles adjacent to the abnormal nozzle with the half of the total number of the abnormal nozzle and the adjacent nozzle, and takes the result of the comparison as a second comparison result.
S533: and determining the nozzles which do not discharge the treatment liquid in the spray head as the first nozzles according to the first comparison result and the second comparison result.
S54: the first nozzle is not treated with the treatment liquid.
This step processes the first nozzle determined in the previous step so that it does not eject the processing liquid at the time of printing.
When k1 and k2 are obtained by sorting in descending order, four cases will occur in the combination of the first comparison result and the second comparison result, and the four cases will be described separately below.
In the first case, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5333: if the first comparison result is that k1 is less than 0.5 x n, and the second comparison result is that k2 is less than 0.5 x (m + 1), acquiring a second adjusting nozzle number c2, wherein c2 is an even number which is more than or equal to 2;
taking fig. 9 and 10 as an example, the numerical value in the second row in the figure is the number of the position order of the nozzles in the longitudinal direction of the head, the first row in the figure is the number sorted by the number of ink ejection dots, the third row in the figure is the number of ink ejection dots corresponding to more nozzles, it can be seen that the nozzle with the number 15 is an abnormal nozzle, the first rank value of the abnormal nozzle in fig. 9 is 9, and the second rank value of the abnormal nozzle is 6 in fig. 10. And the total number n of nozzles was 33, and the number of adjacent nozzles of the abnormal nozzle participating in the sorting was 20 (10 adjacent nozzles on both sides of the abnormal nozzle participate in the sorting).
S5334: each of (0.5 × c 2) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
Wherein c2 can be in a range of 6 to 10, and as a preferred embodiment c2 is 10, namely nozzles numbered 10 to 14 and 16 to 20 in adjacent nozzles are selected for treatment liquid non-discharge treatment.
In the second case, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5337: if the first comparison result is that k1 is less than 0.5 x n and the second comparison result is that k2 is more than or equal to 0.5 x (m + 1), acquiring a fourth adjusting nozzle number c4, wherein c4 is an even number which is more than or equal to 2;
for example, the first rank value of the abnormal nozzle is 13, and the second rank value of the abnormal nozzle is 12. The total number n of nozzles was 33, and the number of adjacent nozzles to the abnormal nozzle involved in the sorting was 20 (10 adjacent nozzles on both sides of the abnormal nozzle involved in the sorting).
S5338: each of (0.5 × c 4) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
Wherein c4 may range from 2 to 8, as a preferred embodiment c4 is 4.
In a third case, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5335: if the first comparison result is that k1 is more than or equal to 0.5 x n and the second comparison result is that k2 is less than 0.5 x (m + 1), acquiring a third adjusting nozzle number c3, wherein c3 is an even number which is more than or equal to 2;
for example, the first rank value of the abnormal nozzle is 19, and the second rank value of the abnormal nozzle is 7. The total number n of nozzles was 33, and the number of adjacent nozzles to the abnormal nozzle involved in the sorting was 20 (10 adjacent nozzles on both sides of the abnormal nozzle involved in the sorting).
S5336: each of (0.5 × c 3) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
Wherein c3 can range from 4 to 10, as a preferred embodiment c3 is 6.
In a fourth case, the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:
s5331: if the first comparison result is that k1 is more than or equal to 0.5 x n and the second comparison result is that k2 is more than or equal to 0.5 x (m + 1), acquiring a first adjusting nozzle number c1, wherein c1 is an even number which is more than or equal to 2;
s5332: each of (0.5 × c 1) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
Wherein c1 can range from 2 to 6, as a preferred embodiment c1 is 2.
As a preferred embodiment, c 1. Ltoreq. C4. Ltoreq. C3. Ltoreq. C2 may be used.
Example 2
Referring to fig. 11, the present embodiment provides an Onepass printing apparatus for printing by ejecting a processing liquid onto a printing medium, the apparatus including:
the abnormal nozzle position acquisition module is used for acquiring the position of an abnormal nozzle in the spray head;
the printing data acquisition module is used for acquiring the printing data of the image to be printed;
the ink outlet point number determining module is used for determining the ink outlet point number of each nozzle according to the printing data;
the ordering value acquisition module is used for acquiring a first ordering value and a second ordering value of the abnormal nozzles according to the number of ink outlet points of each nozzle;
the nozzle processing module is used for not processing treatment liquid on at least one part of nozzles according to the first sequencing value and the second sequencing value of the abnormal nozzles;
the first ordering value is the ordering value of the abnormal nozzle in all the nozzles of the sprayer according to the number of the ink outlet points, and the second ordering value is the ordering value of the abnormal nozzle in the adjacent nozzles.
The nozzle processing module further comprises:
the nozzle number obtaining submodule is used for obtaining the number n of all nozzles in the sprayer, wherein n is a positive integer;
the adjacent nozzle number obtaining submodule is used for obtaining the number m of the nozzles adjacent to the abnormal nozzle according to the position of the abnormal nozzle, wherein m is a positive integer;
and the first nozzle determining submodule is used for determining nozzles which do not discharge the treatment liquid in the spray head as first nozzles according to the number n of all the spray heads in the spray head, the number m of the nozzles adjacent to the abnormal nozzles, the first sequence value k1 and the second sequence value k2 of the abnormal nozzles, wherein k1 and k2 are positive integers.
Example 3
In addition, the Onepass printing method of the embodiment of the present invention described in connection with fig. 12 may be implemented by an Onepass printing apparatus. Fig. 12 is a schematic diagram illustrating a hardware structure of the Onepass printing apparatus according to the embodiment of the present invention.
The Onepass printing device may include a processor 401 and memory 402 storing computer program instructions.
Specifically, the processor 401 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present invention.
The processor 401 reads and executes computer program instructions stored in the memory 402 to implement the data addressing method for area random printing in any of the above embodiments.
The Onepass printing device in one example may also include a communication interface 403 and a bus 410. As shown in fig. 6, the processor 401, the memory 402, and the communication interface 403 are connected via a bus 410 to complete communication therebetween.
The communication interface 403 is mainly used for implementing communication between modules, apparatuses, units and/or devices in the embodiments of the present invention.
The bus 410 includes hardware, software, or both to couple the components for fractional ink output to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industrial Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hyper Transport (HT) interconnect, an Industrial Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 410 may include one or more buses, where appropriate. Although specific buses have been described and shown in the embodiments of the invention, any suitable buses or interconnects are contemplated by the invention.
Example 4
In addition, in combination with the Onepass printing method in the above embodiments, embodiments of the present invention may provide a computer-readable storage medium to implement. The computer readable storage medium having stored thereon computer program instructions; the computer program instructions, when executed by a processor, implement any of the Onepass printing methods in the above embodiments.
The above is a detailed description of the Onepass printing method, apparatus, device and storage medium provided by the embodiments of the present invention.
It is to be understood that the invention is not limited to the specific arrangements and instrumentality described above and shown in the drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present invention are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications and additions or change the order between the steps after comprehending the spirit of the present invention.
The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the invention are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.
It should also be noted that the exemplary embodiments mentioned in this patent describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.
As described above, only the specific embodiments of the present invention are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.
Claims (11)
- Oneepass printing method, characterized in that the method comprises a step for spraying treatment liquid on the surface of a printing medium, and comprises the following steps:s1: acquiring the position of an abnormal nozzle in the spray head;s2: acquiring printing data of an image to be printed;s3: determining the ink outlet number of each nozzle of the nozzle according to the printing data;s4: acquiring a first sorting value and a second sorting value of the abnormal nozzles according to the number of ink outlet points of each nozzle;s5: processing at least one part of nozzles adjacent to the abnormal nozzle with no treatment liquid according to the first sequencing value and the second sequencing value of the abnormal nozzle;the first ordering value is the ordering value of the abnormal nozzle in all the nozzles of the sprayer according to the number of the ink outlet points, and the second ordering value is the ordering value of the abnormal nozzle in the adjacent nozzles.
- 2. The Oneeglass printing method of claim 1, wherein the S4: acquiring a first sorting value and a second sorting value of the abnormal nozzles according to the number of ink outlet points of each nozzle, wherein the method comprises the following steps;s41: acquiring the ink outlet number of each nozzle;s42: sequencing all the nozzles according to the size sequence of the ink outlet points;s43: acquiring a first sequencing value k1 of the abnormal nozzle according to the sequencing results of all the nozzles;s44: acquiring ink output points of the abnormal nozzle and the adjacent nozzles;s45: sorting the abnormal nozzles and the adjacent nozzles thereof according to the size sequence of the ink outlet points;s46: and acquiring a second sorting value k2 of the abnormal nozzle according to the sorting results of the abnormal nozzle and the adjacent nozzles thereof.
- 3. The Onepass printing method according to claim 2, wherein the S5: according to the first sequencing value and the second sequencing value of the abnormal nozzle, at least one part of the nozzles cannot be treated by the treatment liquid, and the method comprises the following steps:s51: acquiring the number n of all nozzles in the sprayer, wherein n is a positive integer;s52: acquiring the number m of nozzles adjacent to the abnormal nozzle according to the position of the abnormal nozzle, wherein m is a positive integer;s53: determining nozzles which do not discharge the treatment liquid in the nozzles as first nozzles according to the number n of all the nozzles in the nozzles, the number m of the nozzles adjacent to the abnormal nozzles, a first sequence value k1 and a second sequence value k2 of the abnormal nozzles, wherein k1 and k2 are positive integers;s54: the first nozzle is not treated with the treatment liquid.
- 4. The Oneeglass printing method of claim 3, wherein the S53: the method for determining the nozzles which do not discharge the treatment liquid in the spray head as the first nozzles according to the number n of all the nozzles in the spray head, the number m of the nozzles adjacent to the abnormal nozzles, the first sequence value k1 and the second sequence value k2 of the abnormal nozzles comprises the following steps:s531: comparing the magnitudes of k1 and 0.5 × n to obtain a first comparison result;s532: comparing the magnitudes of k2 and 0.5 x (m + 1) to obtain a second comparison result;s533: and determining the nozzles which do not discharge the treatment liquid in the spray head as the first nozzles according to the first comparison result and the second comparison result.
- 5. Oneeglass printing method according to claim 4, characterized in that: the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:s5331: if the first comparison result is that k1 is more than or equal to 0.5 x n and the second comparison result is that k2 is more than or equal to 0.5 x (m + 1), acquiring a first adjusting nozzle number c1, wherein c1 is an even number which is more than or equal to 2;s5332: each of (0.5 × c 1) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
- 6. The Oneeglass printing method of claim 4, wherein the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:s5337: if the first comparison result is that k1 is less than 0.5 x n and the second comparison result is that k2 is more than or equal to 0.5 x (m + 1), acquiring a fourth adjusting nozzle number c4, wherein c4 is an even number which is more than or equal to 2;s5338: each of (0.5 × c 4) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
- 7. The Oneeglass printing method of claim 4, wherein the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:s5335: if the first comparison result is that k1 is more than or equal to 0.5 x n and the second comparison result is that k2 is less than 0.5 x (m + 1), acquiring a third adjusting nozzle number c3, wherein c3 is an even number which is more than or equal to 2;s5336: each of (0.5 × c 3) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
- 8. The Oneeglass printing method of claim 4, wherein the step S533: determining a nozzle which does not discharge the treatment liquid in the spray head as a first nozzle according to the first comparison result and the second comparison result, and comprising the following steps of:s5333: if the first comparison result is that k1 is less than 0.5 x n, and the second comparison result is that k2 is less than 0.5 x (m + 1), acquiring a second adjusting nozzle number c2, wherein c2 is an even number which is more than or equal to 2;s5334: each of (0.5 × c 2) nozzles adjacent to the abnormal nozzle on both sides of the abnormal nozzle was selected as the first nozzle.
- An Oneepass printing device, comprising:the abnormal nozzle position acquisition module is used for acquiring the position of an abnormal nozzle in the spray head;the printing data acquisition module is used for acquiring the printing data of the image to be printed;the ink outlet point number determining module is used for determining the ink outlet point number of each nozzle according to the printing data;the ordering value acquisition module is used for acquiring a first ordering value and a second ordering value of the abnormal nozzles according to the number of ink outlet points of each nozzle;the nozzle processing module is used for not processing treatment liquid on at least one part of nozzles according to the first sequencing value and the second sequencing value of the abnormal nozzles;the first ordering value is the ordering value of the abnormal nozzle in all the nozzles of the sprayer according to the number of the ink outlet points, and the second ordering value is the ordering value of the abnormal nozzle in the adjacent nozzles.
- An Oneepass printing device, comprising: at least one processor, at least one memory, and computer program instructions stored in the memory that, when executed by the processor, implement the method of any of claims 1-8.
- 11. A storage medium having computer program instructions stored thereon, which when executed by a processor implement the method of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110211359.3A CN114953732B (en) | 2021-02-25 | 2021-02-25 | Onepass printing method, onepass printing device, onepass printing equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110211359.3A CN114953732B (en) | 2021-02-25 | 2021-02-25 | Onepass printing method, onepass printing device, onepass printing equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114953732A CN114953732A (en) | 2022-08-30 |
| CN114953732B true CN114953732B (en) | 2023-03-21 |
Family
ID=82973523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110211359.3A Active CN114953732B (en) | 2021-02-25 | 2021-02-25 | Onepass printing method, onepass printing device, onepass printing equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114953732B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002273860A (en) * | 1994-12-09 | 2002-09-25 | Canon Inc | Image forming apparatus |
| JP2007001045A (en) * | 2005-06-21 | 2007-01-11 | Fujifilm Holdings Corp | Image recorder and recording method |
| WO2015029789A1 (en) * | 2013-08-30 | 2015-03-05 | 富士フイルム株式会社 | Inkjet printing system and non-discharge correction method and program therefor |
| JP2016007825A (en) * | 2014-06-26 | 2016-01-18 | セイコーエプソン株式会社 | Liquid discharge device, control method of the same and control program of the same |
| CN108099426A (en) * | 2012-12-27 | 2018-06-01 | 科迪华公司 | For pad-ink fixing fabric structure with the technology of the deposits fluid in precision tolerance |
| CN109249719A (en) * | 2017-07-13 | 2019-01-22 | 海德堡印刷机械股份公司 | For carrying out pretreated method to the printable fabric of ink jet printing |
| CN110202936A (en) * | 2018-02-28 | 2019-09-06 | 森大（深圳）技术有限公司 | Based on state diagram detection nozzle whether Yi Chang method, apparatus, equipment and medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7648216B2 (en) * | 2006-08-30 | 2010-01-19 | Hewlett-Packard Development Company, L.P. | Method for printing on a print media |
-
2021
- 2021-02-25 CN CN202110211359.3A patent/CN114953732B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002273860A (en) * | 1994-12-09 | 2002-09-25 | Canon Inc | Image forming apparatus |
| JP2007001045A (en) * | 2005-06-21 | 2007-01-11 | Fujifilm Holdings Corp | Image recorder and recording method |
| CN108099426A (en) * | 2012-12-27 | 2018-06-01 | 科迪华公司 | For pad-ink fixing fabric structure with the technology of the deposits fluid in precision tolerance |
| WO2015029789A1 (en) * | 2013-08-30 | 2015-03-05 | 富士フイルム株式会社 | Inkjet printing system and non-discharge correction method and program therefor |
| JP2016007825A (en) * | 2014-06-26 | 2016-01-18 | セイコーエプソン株式会社 | Liquid discharge device, control method of the same and control program of the same |
| CN109249719A (en) * | 2017-07-13 | 2019-01-22 | 海德堡印刷机械股份公司 | For carrying out pretreated method to the printable fabric of ink jet printing |
| CN110202936A (en) * | 2018-02-28 | 2019-09-06 | 森大（深圳）技术有限公司 | Based on state diagram detection nozzle whether Yi Chang method, apparatus, equipment and medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114953732A (en) | 2022-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110202933B (en) | Method, device, equipment and medium for adjusting ink output to compensate abnormal nozzle | |
| CN110202938B (en) | Method, device and equipment for processing abnormity of nozzle of spray head and storage medium | |
| CN110733253B (en) | Spray head moisturizing printing control method, device, equipment and storage medium | |
| CN110027325B (en) | Printing control method, device, equipment and printer | |
| CN111845078B (en) | Printing control method, device, equipment and medium with non-overlapping printing areas | |
| EP0714776B1 (en) | Ink-jet printing apparatus | |
| CN110202936B (en) | Method, device, equipment and medium for detecting whether nozzle is abnormal or not based on state diagram | |
| CN110843367B (en) | Printing control method, device, equipment, storage medium and printer for double-sided image | |
| KR20090015010A (en) | Liquid droplet ejection apparatus | |
| CN111572197B (en) | Single-stroke printing method, device, equipment and medium capable of compensating abnormal nozzle | |
| CN114953732B (en) | Onepass printing method, onepass printing device, onepass printing equipment and storage medium | |
| CN110901251A (en) | Method, device and equipment for printing double-sided images by using same-row nozzles and storage medium | |
| CN113895151B (en) | Printing data fault tolerance processing method, device, equipment and storage medium | |
| CN113829751A (en) | Printing data processing method, device, equipment and medium for eliminating ink drop deviation | |
| CN113696651A (en) | Inkjet printing method, device and equipment based on splicing channel and storage medium | |
| CN113858802A (en) | Method, device and equipment for eliminating nozzle splicing channel and storage medium | |
| CN110865779A (en) | Data extraction method, device and equipment for single-nozzle multi-color printing and storage medium | |
| CN115447282B (en) | Abnormal nozzle compensation printing method, device, equipment and storage medium | |
| CN113320292B (en) | Processing method, device and equipment for eliminating nozzle splicing channel and storage medium | |
| CN113320291A (en) | Data processing method, device, equipment and medium for printing color uniform image | |
| CN113327213A (en) | Method, device, equipment and medium for eliminating influence of nozzle splicing on printing quality | |
| CN114074488B (en) | Method, device and equipment for chromatography printing and storage medium | |
| CN114953731B (en) | Onepass insertion point printing method, device, equipment and storage medium | |
| CN113511007B (en) | Method, device and equipment for eliminating nozzle splicing error and storage medium | |
| CN115519898A (en) | Spray head moisturizing printing control method, device, equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 a201-a301, building a, Sino German European Industrial Demonstration Park, Hangcheng Avenue, guxing community, Xixiang street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Hansen Software Co.,Ltd. Address before: 1701, 1703, building C6, Hengfeng Industrial City, 739 Zhoushi Road, Hezhou community, Hangcheng street, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN HOSONSOFT Co.,Ltd. |