CN105910711B - A kind of color detection method and device of laser printing material - Google Patents
A kind of color detection method and device of laser printing material Download PDFInfo
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- CN105910711B CN105910711B CN201610243002.2A CN201610243002A CN105910711B CN 105910711 B CN105910711 B CN 105910711B CN 201610243002 A CN201610243002 A CN 201610243002A CN 105910711 B CN105910711 B CN 105910711B
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- 239000000463 material Substances 0.000 title claims abstract description 160
- 238000001514 detection method Methods 0.000 title claims abstract description 53
- 238000007648 laser printing Methods 0.000 title claims abstract description 17
- 238000007639 printing Methods 0.000 claims abstract description 164
- 230000004075 alteration Effects 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 20
- 239000004800 polyvinyl chloride Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000003913 materials processing Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 241000114727 Acetes chinensis Species 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The invention discloses a kind of color detection method and devices of laser printing material, including：Spectrophotometer obtains the supplied materials Lab values of the printing consumable material without printing, and by supplied materials Lab value typing color aesthetics systems, to establish supplied materials color data library；Spectrophotometer obtains the printing Lab values of the printing consumable material after being printed, and will print Lab value typing color aesthetics systems, to establish printing color database；Supplied materials color detection is carried out to the printing consumable material without printing according to supplied materials color data library, product color detection is carried out to the printing consumable material after printing according to printing color database.The beneficial effects of the practice of the present invention is the technological deficiency for solving to rely on merely micro-judgment laser printing consumptive material；Real time monitoring dynamic printing aberration, completes radium-shine class printing product color difference control, avoids the product quality complaint brought by aberration and product rejection；The radium-shine class printing consumable material color information of digitization, digitization manage finished color quality problems.
Description
Technical field
The present invention relates to printing color management technical field more particularly to a kind of color detection methods of laser printing material
And device.
Background technology
For the printing consumable material with laser effect, supplied materials aberration and printed on line aberration can all play the quality of product
Conclusive effect.However, due to the particularity of radium-shine material surface texture, on the one hand, its supplied materials aberration and printed on line color
Difference can not obtain accurate data by apparatus measures always.On the other hand, the judgement stage of artificial experience is again since human eye is to face
Color has very strong adaptability, and laser effect colored light interference in addition generates, and the printing aberration of radium-shine material judges, can usually deposit
Lack experience in operator, lighting environment variation and the problems such as visual fatigue, the above problem as each printing firm it is most common and
Uncontrollable problem again.For the defect that human eye judges, the prior art mostly uses greatly instrument and is carried out to the aberration of printing consumable material
It reads, but prior art Instrumental can not stablize the accurate color for reading printing consumable material, generally by previous experiences to product
Color is judged that the qualification rate for so detecting product is relatively low.
Invention content
The purpose of the present invention is to provide a kind of color detection method and devices of laser printing material, solve the prior art
The acetes chinensis that middle operating personnel lack experience, environment light source variation sensitivity, human eye vision fatigue etc. are brought is unstable, Yi Jiyi
Device detects the low problem of qualification rate.
Technical scheme of the present invention is realized as follows：
The present invention provides a kind of color detection method of laser printing material, provides spectrophotometer and color aesthetics system
System, including：
The spectrophotometer obtains the supplied materials Lab values of the printing consumable material without printing, and by the supplied materials Lab value typings
The color aesthetics system, to establish supplied materials color data library；
The spectrophotometer obtains the printing Lab values of the printing consumable material after being printed, and the printing Lab values are recorded
Enter the color aesthetics system, to establish printing color database；
Supplied materials color detection is carried out to the printing consumable material without printing according to supplied materials color data library, according to the print
Swabbing coloured silk database carries out product color detection to the printing consumable material after printing.
In color detection method of the present invention, further include：
Supplied materials Lab value of the spectrophotometer through PVC chip bases acquisition printing consumable material.
In color detection method of the present invention, the PVC chip bases are the PVC chip bases handled with coloured light principle.
In color detection method of the present invention, the PVC chip bases are smooth to be covered on the printing consumable material, institute
Spectrophotometer is stated to be set on the PVC chip bases.
In color detection method of the present invention, the spectrophotometer obtains coming for the printing consumable material without printing
In the step of expecting Lab values：
Spectrophotometer sampling in the printing consumable material without printing of default number obtains supplied materials Lab values.
In color detection method of the present invention, the spectrophotometer obtains the printing consumable material after being printed
In the step of printing Lab values：
The spectrophotometer in default number print after printing consumable material in sampling obtain printing Lab values.
In color detection method of the present invention, it is described according to supplied materials color data library to the print without printing
Brush consumptive material carry out supplied materials color detection the step of include：
Obtain the standard aberration Δ E in supplied materials color data library；
The aberration of the printing consumable material without printing is detected whether within Δ E ± 0.5, if so, described without printing
The aberration of printing consumable material is qualified, if it is not, then the aberration of the printing consumable material without printing is unqualified.
In color detection method of the present invention, it is described according to the printing color database to the printing after printing
Consumptive material carry out product color detection the step of include：
Obtain the standard aberration Δ E of the printing color database；
Whether the aberration of the printing consumable material after detection printing is within Δ E ± 0.5, if so, the printing after the printing
The aberration of consumptive material is qualified, if it is not, then the aberration of the printing consumable material after the printing is unqualified.
On the other hand, a kind of color detection device of laser printing material is provided, including：
Supplied materials processing module, the supplied materials Lab values for obtaining and storing the printing consumable material without printing, establishes supplied materials color
Database；
Printing treatment module, the printing Lab values for obtaining and storing the printing consumable material after being printed, establishes process color
Color database；
Color detection module, for carrying out supplied materials color to the printing consumable material without printing according to supplied materials color data library
Coloured silk detection, and product color detection is carried out to the printing consumable material after printing according to the printing color database.
Therefore, the invention has the advantages that solving the skill that the prior art relies on merely micro-judgment laser printing consumptive material
Art defect；Laser printing consumptive material supplied materials and printing color database are established, radium-shine class printing consumable material supplied materials and printing color are formulated
Database, formulates supplied materials color standard, and real time monitoring dynamic printing aberration is completed radium-shine class printing product color difference control, avoided
The product quality complaint brought by aberration and product rejection；The radium-shine class printing consumable material color information of digitization, digitization management at
Product quality of colour problem.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is a kind of color detection method flow diagram of laser printing material provided by the invention；
Fig. 2 is a kind of color detection device block diagram of laser printing material provided by the invention.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, will to compare attached drawing below detailed
Illustrate the specific implementation mode of the present invention.It should be appreciated that following explanation is only being specifically described for the embodiment of the present invention, it should not be with this
It limits the scope of the invention.
The present invention provides a kind of color detection method and device of laser printing material, it is intended that being rolled over by coloured light
It penetrates and establishes color data library with diffusing reflection principle, reducing because operating personnel lack experience, environment light source variation is sensitive and people
While acetes chinensis destabilizing factor and low prior art Instrumental detection qualification rate that eye visual fatigue etc. is brought, have
Data acquisition, storage and utilization are imitated, makes to have the color difference control of laser effect printing material to realize digitization management.This hair
Radium-shine class printing consumable material in bright includes all kinds of laser papers, laser electrochemical aluminum and laser film.
Referring to Fig. 1, Fig. 1 is a kind of color detection method flow diagram of laser printing material provided by the invention, the color
Detection method need to use and arrive spectrophotometer and color aesthetics system, which includes the following steps S0-S3：
S0, the spectrophotometer acquire printing consumable material through PVC (Polyvinyl Chloride, polyvinyl chloride) chip base
Supplied materials Lab values, the PVC chip bases are the PVC chip bases handled with coloured light principle.This method uses a kind of special PVC pieces
Base is the PVC chip bases with the processing of coloured light principle by coloured light refraction and diffusing reflection principle.The PVC chip bases are smooth to be covered in
On the printing consumable material, the spectrophotometer is set on the PVC chip bases.It is realized by the special PVC chip bases
To laser effect printing consumable material Lab data stabilizations and accurate reading.
S1, the spectrophotometer obtain supplied materials Lab (colour model) value of the printing consumable material without printing, and will be described
Color aesthetics system described in supplied materials Lab value typings, to establish supplied materials color data library；Collect the printing consumption without printing in S0
The data of material, which are established, has laser effect printing consumable material supplied materials color data library.The spectrophotometric is calculated as that Lab values can be measured
Instrument.The preferred Ai Seli Colorquality computers color aesthetics system of the color aesthetics system.The system can consume printing
The color of material carries out analysis storage, and as supplied materials Color mode data, to similar as normal data management different batches
The supplied materials aberration of consumptive material.For example, supplied materials Lab value typing colorquality systems are read in sampling as unit of every 100, preserve
Data establish the product laser paper supplied materials color data library.
S2, the spectrophotometer obtain the printing Lab values of the printing consumable material after being printed, and by the printing Lab
It is worth color aesthetics system described in typing, to establish printing color database；Collect the printing consumable material after being printed in S0
Data, which are established, has laser effect printing consumable material printing color database.The step mainly manages the dynamic color in printing process
Difference.For example, after steady production, product color Lab values are read in every 500 sampling, and method therefor is the same as above-mentioned laser paper supplied materials color
Detection.
S3, supplied materials color detection is carried out to the printing consumable material without printing according to supplied materials color data library, according to institute
It states printing color database and product color detection is carried out to the printing consumable material after printing.Step S3 includes following sub-step S31-
S34：
S31, the standard aberration Δ E for obtaining supplied materials color data library；
S32, detect the printing consumable material without printing aberration whether within Δ E ± 0.5, if so, it is described without print
The aberration of the printing consumable material of brush is qualified, if it is not, then the aberration of the printing consumable material without printing is unqualified.
S33, the standard aberration Δ E for obtaining the printing color database；
Whether the aberration of the printing consumable material after S34, detection printing is within Δ E ± 0.5, if so, after the printing
The aberration of printing consumable material is qualified, if it is not, then the aberration of the printing consumable material after the printing is unqualified.
Step S31-S34 by data management supplied materials laser printing consumptive material aberration and printing dynamic aberration, ensure finally at
Product quality of colour reduces the finished product caused by aberration and scraps.
Referring to Fig. 2, Fig. 2 is a kind of 100 block diagram of color detection device of laser printing material provided by the invention, the color
Detection device 100 can be completed by computer software combination spectrophotometer and color aesthetics system, which includes
Supplied materials processing module 1, printing treatment module 2 and color detection module 3.
Supplied materials processing module 1 is used to obtain and store the supplied materials Lab values of the printing consumable material without printing, establishes supplied materials color
Database；
Printing treatment module 2 is used to obtain and store the printing Lab values of the printing consumable material after being printed, and establishes process color
Color database；
Color detection module 3 is used to carry out supplied materials color to the printing consumable material without printing according to supplied materials color data library
Coloured silk detection, and product color detection is carried out to the printing consumable material after printing according to the printing color database.
The workflow of the color detection device is as follows：
1, select a certain online production laser paper product as method implementation goal.
2, data collection being carried out with special PVC chip bases and spectrophotometer to the product laser paper supplied materials, relationship is,
Printing consumable material → PVC → spectrophotometer, i.e. PVC chip bases are smooth to be covered on the printing consumable material, the spectrophotometer
It is set on the PVC chip bases, the spectrophotometer, which includes all kinds of skin board models, can measure Lab numerical value instruments.
3, setting spectrophotometric is calculated as " project " pattern, and setting entitled production lot number remarks of project are " to come
Material ", 2. the step reads Lab values for use, and it is " standard " to define the Lab values.Project mode is exited, " product examine " pattern is selected,
It selects the project to define " standard ", compares typing product Lab data.
4, spectrophotometer and colorquality are connected using computer.
5, it is " supplied materials " to define the entitled production lot number remarks of project, and colorquality general informations are arranged.
Source：D65, angle：2 °, density criterion：DIN, basic whiteness：Absolute whiteness, filter：D8i, color acquisition：CIE-Lab, it is averaged
It is worth value：5, pattern is corrected：-Rite.
6, supplied materials Lab value typing colorquality systems are read in sampling as unit of every 100, and preserving data foundation should
Product laser paper supplied materials color data library.(detection laser paper aberration is that Δ E ± 0.5 is qualified).
7, it will put into production above by detection laser paper, because base stock aberration is stablized, the control to printing aberration just has
The basis stablized.
8, after steady production, product color Lab values are read in every 500 sampling, and method therefor is the same as above-mentioned laser paper supplied materials color
Coloured silk detection.
9, production is sampled and reads Lab values deposit colorquality, define the entitled batch product batch number remarks of file
For " production ".
10, maintenance data library dynamic detection produces aberration, and detection product aberration is that Δ E ± 0.5 is qualified.
The product different batches are controlled with product " supplied materials " the Lab databases and " production " Lab database detections, it is different
Period product color quality.
To sum up, the present invention stablizes accurate obtain with speciality PVC with spectrophotometer has laser effect printing consumable material color
Color Lab values, by color data；Consumable Database and printing color database are established with the color data of printing consumable material；It adopts
With data base administration supplied materials aberration and printing dynamic aberration；Using aberration i.e. judge whether the color of printing consumable material and product is located
It is controlled within the scope of certain and solves finished product quality problems caused by aberration, solve the deficiency that micro-judgment is brought.
There is provided herein the various operations of embodiment.In one embodiment, one or more operations can be with structure
At the computer-readable instruction stored on one or more computer-readable mediums, will make to succeed in one's scheme when being executed by electronic equipment
It calculates equipment and executes the operation.Describing the sequences of some or all of operations, to should not be construed as to imply that these operations necessarily suitable
Sequence is relevant.It will be appreciated by those skilled in the art that the alternative sequence of the benefit with this specification.Furthermore, it is to be understood that
Not all operation must exist in each embodiment provided in this article.
Moreover, word " preferred " used herein means serving as example, example or illustration.Feng Wen is described as " preferably
" any aspect or design be not necessarily to be construed as than other aspect or design it is more advantageous.On the contrary, the use purport of word " preferred "
Concept is being proposed in specific ways.Term "or" as used in this application is intended to mean the "or" for including and non-excluded
"or".That is, unless specified otherwise or clear from the context, " X uses A or B " means that nature includes any one of arrangement.
That is, if X uses A；X uses B；Or X uses A and B both, then " X uses A or B " is met in aforementioned any example.
Moreover, although the disclosure, this field skill has shown and described relative to one or more realization methods
Art personnel will be appreciated that equivalent variations and modification based on the reading and understanding to the specification and drawings.The disclosure include it is all this
The modifications and variations of sample, and be limited only by the scope of the following claims.In particular, to by said modules (such as element,
Resource etc.) various functions that execute, the term for describing such component is intended to correspond to the specified work(for executing the component
The random component (unless otherwise instructed) of energy (such as it is functionally of equal value), even if illustrated herein with execution in structure
The disclosure exemplary implementations in function open structure it is not equivalent.In addition, although the special characteristic of the disclosure
Through being disclosed relative to the only one in several realization methods, but this feature can with such as can be to given or specific application
For be it is expected and one or more other features combinations of other advantageous realization methods.Moreover, with regard to term " comprising ", " tool
Have ", " containing " or its deformation be used in specific implementation mode or claim for, such term be intended to with term
The similar mode of "comprising" includes.
Each functional unit in the embodiment of the present invention can be integrated in a processing module, can also be each unit list
Solely be physically present, can also two or more units be integrated in a module.Above-mentioned integrated module both may be used
The form of hardware is realized, can also be realized in the form of software function module.If the integrated module is with software function
The form of module is realized and when sold or used as an independent product, can also be stored in a computer-readable storage and be situated between
In matter.Storage medium mentioned above can be read-only memory, disk or CD etc..Above-mentioned each device or system, can be with
Execute the method in correlation method embodiment.
In conclusion although the present invention is disclosed above with preferred embodiment, above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention is subject to the range that claim defines.
Claims (1)
1. a kind of color detection method of laser printing material, provides spectrophotometer and color aesthetics system, which is characterized in that
Including：
The spectrophotometer obtains the supplied materials Lab values of the printing consumable material without printing, and will be described in the supplied materials Lab value typings
Color aesthetics system, to establish supplied materials color data library；The spectrophotometer obtains the supplied materials of the printing consumable material without printing
In the step of Lab values：Spectrophotometer sampling in the printing consumable material without printing of default number obtains supplied materials Lab
Value；
The spectrophotometer obtains the printing Lab values of the printing consumable material after being printed, and by the printing Lab values typing institute
Color aesthetics system is stated, to establish printing color database；The spectrophotometer obtains the printing consumable material after being printed
In the step of printing Lab values：The spectrophotometer in default number print after printing consumable material in sampling obtain print
Brush Lab values；
Supplied materials color detection is carried out to the printing consumable material without printing according to supplied materials color data library, according to the process color
Color database carries out product color detection to the printing consumable material after printing；It is described according to supplied materials color data library to without print
The printing consumable material of brush carries out the step of supplied materials color detection and includes：Obtain the standard aberration △ E in supplied materials color data library；Inspection
The aberration of the printing consumable material without printing is surveyed whether within E ± 0.5 △, if so, the printing consumable material without printing
Aberration is qualified, if it is not, then the aberration of the printing consumable material without printing is unqualified；It is described according to the printing color database
To after printing printing consumable material carry out product color detection the step of include：Obtain the standard aberration of the printing color database
△E；Whether the aberration of the printing consumable material after detection printing is within E ± 0.5 △, if so, the printing consumable material after the printing
Aberration it is qualified, if it is not, then the aberration of the printing consumable material after the printing is unqualified；
Supplied materials Lab value of the spectrophotometer through PVC chip bases acquisition printing consumable material；The PVC chip bases are with coloured light original
Manage the PVC chip bases of processing；The PVC chip bases are smooth to be covered on the printing consumable material, and the spectrophotometer is set to institute
It states on PVC chip bases.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610243002.2A CN105910711B (en) | 2016-04-19 | 2016-04-19 | A kind of color detection method and device of laser printing material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243002.2A CN105910711B (en) | 2016-04-19 | 2016-04-19 | A kind of color detection method and device of laser printing material |
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| CN105910711B true CN105910711B (en) | 2018-08-03 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108226056A (en) * | 2018-02-11 | 2018-06-29 | 常德金德新材料科技股份有限公司 | A kind of method for improving form and aspect accuracy of detection |
| CN109278398A (en) * | 2018-09-10 | 2019-01-29 | 河南省防伪保密印刷公司（河南省邮电印刷厂） | A kind of digitization color management system and method |
| CN110789223A (en) * | 2019-06-26 | 2020-02-14 | 延边长白山印务有限公司 | Method for detecting and controlling stable hue of batch of printed matter |
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| CN103712919A (en) * | 2013-11-02 | 2014-04-09 | 深圳扬丰印刷有限公司 | Characterization and detection method of native-surface laser paper color characteristics |
| CN104568781A (en) * | 2015-02-05 | 2015-04-29 | 北京印刷学院 | Method for automatically detecting and evaluating color of laser beam emitting paper and quality of laser beams |
| CN205027443U (en) * | 2015-09-23 | 2016-02-10 | 青岛嘉颐泽印刷包装有限公司 | Can be used to measure color difference meter of radium -shine paper |
| CN105424191A (en) * | 2015-11-05 | 2016-03-23 | 北京印刷学院 | Scoring method for color quality of light beam laser paper |
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2016
- 2016-04-19 CN CN201610243002.2A patent/CN105910711B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712919A (en) * | 2013-11-02 | 2014-04-09 | 深圳扬丰印刷有限公司 | Characterization and detection method of native-surface laser paper color characteristics |
| CN104568781A (en) * | 2015-02-05 | 2015-04-29 | 北京印刷学院 | Method for automatically detecting and evaluating color of laser beam emitting paper and quality of laser beams |
| CN205027443U (en) * | 2015-09-23 | 2016-02-10 | 青岛嘉颐泽印刷包装有限公司 | Can be used to measure color difference meter of radium -shine paper |
| CN105424191A (en) * | 2015-11-05 | 2016-03-23 | 北京印刷学院 | Scoring method for color quality of light beam laser paper |
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Effective date of registration: 20220208 Address after: No.29 Hanjiang North Road, Xiangyang City, Hubei Province Patentee after: XIANGYANG JINFEIHUAN COLOR PACKAGING Co.,Ltd. Address before: 518118 Lanzhu Avenue, Shenzhen Industrial Zone, Pingshan street, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN KECAI PRINTING Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 |