CN101712245A - Infrared signal coating and application and identification method of paper special for printing and plate making - Google Patents
Infrared signal coating and application and identification method of paper special for printing and plate making Download PDFInfo
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- CN101712245A CN101712245A CN200810149854A CN200810149854A CN101712245A CN 101712245 A CN101712245 A CN 101712245A CN 200810149854 A CN200810149854 A CN 200810149854A CN 200810149854 A CN200810149854 A CN 200810149854A CN 101712245 A CN101712245 A CN 101712245A
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Abstract
The invention relates to the electronic industry, in particular to the infrared signal detection for paper special for printing and plate making. The invention discloses an infrared signal coating and application and identification method of paper special for printing and plate making. The coating method comprises the step that only when the paper feeding and counting system of paper rolling up equipment feeds paper to the specific position according to the reversed order of original position A and spacing interval L in model codes, a coating system coats coating material on the special paper one by one according to number N. During the operation process, when special paper coated with an infrared coating block is detected by an infrared detector, the infrared detector outputs an infrared coating signal level V' to an signal judging system to perform comparison processing, to conform a specific paper level scope V, and to respectively compare the original position A', frequency N' and spacing interval L' of the infrared coating signal level V' with the original position A, number N and corresponding spacing interval L of the stored model codes, therefore, the infrared signal coated on the special paper is identified. The method can identify given special paper, and avoid the damage to printing and paper making devices.
Description
Technical field
The present invention is relevant with electron trade, is specifically related to print the infrared signal context of detection of plate-making dedicated paper.
Background technology
In Field of Office Automation, all kinds of print records, platemaking equipment are printed plate-making rapidly with it at present, and characteristics such as resolution height are developed day by day.But the print device that uses on all print records, the making sheet equipment is very easily damage all, and costs an arm and a leg, and related consumable material is had very high specification requirement.This class dedicated paper differing greatly because of its material and specification, due to the factors such as contained chemical analysis, fiber uniformity coefficient, complex condition, air exercise is printed the version effect and printed the plate-making device tangible influence, particularly the temperature-sensitive print paper that is composited by thermosensitive film and filter paper is especially remarkable during use.Because the heat-sensitive plate-making device is the LSI device that a surface is very easily damaged, price is very expensive, common resolution is every millimeter 8～16 points, and promptly therefore every millimeter 8～16 heater resistance require very high to employed temperature-sensitive print paper; In heat-sensitive plate-making head when work,, it goes up the instantaneous heating of corresponding heater resistance the print data gating, and the temperature-sensitive print paper melted by heat of pressing is thereon shunk, and exposes cotton basic paper and forms the paraffin paper version, and printing ink is squeezed to penetrate on the temperature-sensitive print paper realization paper and prints during printing.The thermosensitive film fusion temperature of temperature-sensitive print paper is generally more than 200 ℃, and the quality of factors such as its chemical analysis, thermosensitive film and cotton fiber uniformity, complex condition not only influences plate-making quality, and directly influences heat-sensitive plate-making device lifetime.Narrow, the warm varied curve of the temperature range of high-quality temperature-sensitive print paper is good, heat sensitive film layer was evenly melted shunk and expose cotton basic paper, again not can " burning ' ' cause on every side and shrink, come off and cause the burr phenomenon; thereby guarantee heat sensitive wax paper mold precision and the heat-sensitive plate-making device matching make, the heat sensitive wax paper mold ink bleed of making is even, the life-span is long.Therefore the printing platemaking equipment of each brand, specification is all according to a kind of special-purpose assorted paper of parameters selection of setting.Use the dedicated paper of off-gauge, can not obtain satisfied plate-making effect.Temperature-sensitive print paper is an onionskin, can't from judge in appearance be which brand certain type supporting dedicated paper.Inferior, the counterfeit thermosensitive film and the uniformity of cotton fiber, compound level is relatively poor, intensity is low and contain harmful composition, and the weak effect of not only making a plate, the life-span is short but also its contained oxious component presses major injury, the lost of life that can cause the latter in the contact environment in long-time and the temperature-sensitive version head height temperature of making a plate.Usually dedicated paper specification, quality and good and bad being difficult to from difference in appearance often will just can be realized after using after a while.Usually be printed on the identification colour code at every volume temperature-sensitive print paper in beginning and end, device prompts subscription version paper state easy to use is not for false proof.Individual brand side on temperature-sensitive print paper is printed on and finishes sign, and opposite side is by the fixed length of galley process black mark from the beginning to the end, and platemaking equipment just downcuts this version after detecting a black mark during use, and last seal tin prints.There is deficiency equally in this pattern: though can limit common cutting and rewinding machine cutting and rewinding, but can't stop the cutting and rewinding machine of being with printing functionality, the latter only need hang a forme just can the production counterfeit merchandise, and owing in less than 100 meters length range, will print 200 black signs, cut chart drive speed and be in very low state always, it is very low to cut efficient, and corresponding version paper cost is higher, and therefore this version paper matrix formula seldom is used in the world.For the single page dedicated paper that becomes bag, still there is not false proof measure at present.International print record and platemaking equipment are to the detection of use dedicated paper, and whether have paper, can not distinguish the good and bad true and false if being only limited to detection.
Summary of the invention
The technical problem that mainly solves of the present invention provides a kind of simple and practical printing making sheet dedicated paper infrared signal coating seal and application and identification method, to overcome above-mentioned defective and deficiency.
The present invention includes infrared coating piece, model code, paper feed and number system, be coated with the seal system.The infrared coating piece is to be coated with on the privileged site of dedicated paper by the coating class material that infrared ray is had absorption, reflex and can convert thereof into the specific wavelength visible light to be printed to, do not influence operate as normal, its effect is exactly to make that transmitting tube sends infrared ray in the infrared detector of printing on the platemaking equipment, be affected during through the infrared coating piece position on the dedicated paper, the infra-red intensity or the wavelength that cause receiving device to receive change the detected specific paper level range V that has of corresponding receiving tube.There is detecting of paper level range V to make to print automatic platemaker can discern infrared coating piece and present position on the used dedicated paper by specific, draw model code then.
Described model code is to be in the dedicated paper of unit with a volume or a bag, by the original position A, the number N that meet specific infrared coating piece by paper level range V and changed the one group of data that constitutes by the spacing L between N the infrared coating piece of arranging and forms, it can be in the dedicated paper that with a volume or a bag be unit the number and the position of random arrangement infrared coating piece.By setting to these group data, determine a kind of infrared coating bar printing positional alignment pattern, so that the corresponding printing position of control infrared coating piece when producing dedicated paper, thus coating of dedicated paper infrared signal finished, and can in use detect it by printing platemaking equipment.After big volume is printed plate-making dedicated paper slitting, has only when in the inverted order of original position A, spacing L in the storage model code by the paper feed of rolling-up device and number system, by after forward successively paper feed to each ad-hoc location the time, be coated with the seal system and just will be subjected to the printed material material that is coated with of discharger control to be coated with one by one by number N and to be imprinted on the dedicated paper.Be coated with the seal system after mixing up the load of discharger under the test-run a machine state, directly on printing making sheet dedicated paper, be coated with seal and meet the specific infrared coating piece that paper level range V is arranged.
To the fixed length dedicated paper of end position, the inverted order position of the original position A of infrared coating piece deducts original position by fixed length and obtains at front page top.Spacing L is meant the distance between the adjacent infrared coating piece, and its inverted order is meant a last spacing L elder generation paper feed; Last paper feed of first spacing L.Because the spacing between original position A and each the adjacent infrared coating piece all is known, so the spacing of any two infrared coating pieces is as can be known, and last infrared coating piece position to the distance of end mark also can deduct original position A by fixed length, each spacing L draws.When rolling dedicated paper, in the end be coated with seal infrared coating piece on the position of an infrared coating piece, and by the inverted order of original position A, spacing L in the model code, by after be coated with seal forward successively one by one.
Described infrared coating piece can adopt water white transparency or be coated with seal with dedicated paper near the infrared coating of color, so that carry out hidden processing in appearance, is difficult for realizing infrared coating piece position by range estimation.
Described infrared coating piece adopts common ink coating to make.
Arranging of described each infrared coating piece to not equidistant.At the printing platemaking equipment of different model, just can produce corresponding supporting dedicated paper by setting different model code.
A kind of above-mentioned printing making sheet dedicated paper infrared signal application and identification method comprises infrared coating piece, model code, infrared detector, signal judgement system, paper feed and number system; When infrared detector detects being coated with the dedicated paper that is printed on the infrared coating piece by paper feed and number system traction, output infrared coating signal level V '; Model code is to be in the dedicated paper of unit with a volume or a bag, by meet specific by paper level range V infrared coating piece original position A, number N and changed the one group of data that constitutes by the spacing L between N the infrared coating piece of arranging and formed, and deposit in the signal judgement system as basis for estimation; The signal judgement system is in dedicated paper paper feed process, there is paper level range V relatively with the specific of setting the infrared coating signal level V ' that receives infrared detector output, determine that infrared coating signal level V ' promptly is the specific paper level range V that has, and with the specific original position A ' that has paper level range V to occur, times N ', and twice specific original position A that the model code of the spacing L ' between pairing two infrared coating pieces and storage sets when having paper level range V to occur, number N, corresponding spacing L compares respectively, as meets promptly to identify and be coated with the infrared signal that is imprinted on the dedicated paper.
It is just the same to print making sheet dedicated paper infrared signal application and identification method and application and identification method thereof related infrared coating piece, model code.For being for the single page dedicated paper of unit with the bag, only need convert the long measure of original A, L and A ', L ' to number of pages, be that unit sets and gets final product with the page or leaf.
Usually print in the platemaking equipment course of work, transmitting tube sends infrared ray in the infrared detector.Send infrared ray for reflection tube, when running into edition paper end mark and no paper, the high level of receiving tube output is positioned at no paper district level V
2In the scope, the low level of receiving tube output had been located at paper district V when paper was arranged
1In the level range; For the correlation infrared ray sensor, during no paper, the low level bit of receiving tube output is in no paper district level V
2In the scope, the high level of receiving tube output then was positioned at paper district V is arranged when paper was arranged
1In the level range.
With regard to reflection type infrared sensor, infrared ray absorbing type coating block is during through the detection position, because infrared ray has absorption, causes the decay of receiving tube receiving intensity, and the infrared signal level V ' of corresponding output is higher than paper level range V
1But be lower than the no paper level range V in no paper district
2, therefore be judged to be the specific paper level range V existence that has; In addition, for adopting the very strong infrared ray absorbing type coating block of absorbability, the infrared ray situation that receiving tube receives and end mark and not have the paper state the same, the corresponding output of infrared detector specific has paper level range V and no paper level V
2Though identical, both are along the lengthwise position difference of paper feed.Therefore, the infrared detector that is used for the infrared coating piece can be exported the specific paper level range V that has equally.In addition, the infra-red intensity that adopts infrared reflection type coating block that receiving tube is received increases, cause exporting and the level V that determines than V
1Lower.
In like manner, with regard to the correlation infrared ray sensor,, also can detect and definite corresponding specific paper level range V existence that has according to selected infrared coating type.
For IR fluorescence type coating piece, be converted to the visible light of specific wavelength after the infrared radiation, both can adopt infrared ray sensor, also can adopt photoreceiver that light-sensitive device forms with its reception and processing, all exportable specific paper level range V that has.
Determining to exist at signal judgement system record specificly has on the paper level range V basis, if original position A ', the number N ' of the infrared coating piece that writes down, spacing L ' parameter conform to the determined A of model code, N, L parameter, promptly confirms as supporting dedicated paper.Otherwise the signal judgement system is with output abnormality signal cease operation and propose the user, thereby the plate-making device is printed in protection.
Consider the factors such as processing, operating position of dedicated paper, the infrared coating piece can be located on the ad-hoc location in dedicated paper inoperative zone, and by signal judgement system control sense cycle.
In thermosensitive plate-making device plate-making process, because the operator uses the telephone-moving of version paper, or under maintenance mode repeatedly due to cut paper and other factors, even adopt the supporting version of former brand paper, the model code of length data and default this type that the paper feed of machine signal storage that judgement system writes down also might occur sets original position A, number N and spacing L not in full conformity with situation, for this reason, the signal judgement system compares in the differentiation process in the model code by this type that is provided with, can be provided with minimum validation criteria, just confirm to identify to be coated with the infrared signal that is imprinted on the dedicated paper as long as satisfy.
The inventive method is compared in following advantage with existing dedicated paper detection method:
1, can discern specific dedicated paper, avoid misapplying paper inferior and cause print record and plate-making device damage.
2, can arbitrarily set the model code pattern and detect, and can detect dedicated paper length, quantity.
3, can carry out multiposition, multiply periodic multiple ratio, accurately discern supporting dedicated paper.
4, dedicated paper adopts triple anti-counterfeiting technologies, is difficult for counterfeit.
Description of drawings
Accompanying drawing is illustrated in prints the operation principle schematic diagram that the present invention on the platemaking equipment adopts absorption-type infrared coating piece 2, reflection type infrared sensor.
The specific embodiment
Accompanying drawing illustrates optimum embodiment of the present invention.Be placed in the printing plate-making dedicated paper of printing on the automatic platemaker 1 and before being admitted to print record and plate-making device 6, pass through infrared detector 4.When infrared detector 4 detects the paper of band infrared coating piece 2, corresponding infrared signal level V ' flowed in the signal judgement system 5 handles, and with paper is arranged, specific paper, no paper level range V is arranged
1, V, V
2, V
1＜V＜V
2, compare, in the time of in infrared signal level V ' is in specific paper paper level range V, judge the specific paper level range V existence that has.If specific original position A ', the number N ' that has paper level V to occur shown in the dedicated paper of band infrared coating piece 2 in the testing process, and twice specific when having paper level range V to occur the spacing L ' of pairing two infrared coating pieces 2 meet original position A, number N, the corresponding spacing L that the model code 3 of signal judgement system 5 storages sets, then confirm to detect the infrared coating piece of setting by model code 32, used paper is supporting dedicated paper; Though if in the testing process of setting, measure the specific paper scope level V existence that has, but specific original position A ', number N ', the spacing L ' parameter that has paper scope level V to occur obviously do not conform in many places with A, N, the L parameter that model code 3 sets, then to Detection and Extraction to signal level V ' can not to add their confirmation and draft used paper be counterfeit dedicated paper.Can not carry out recognition and verification by the method that multiposition, multicycle continuous detecting are judged for meeting phenomenon individually.If in sense cycle, only detect and V occurred
1, V
2, level range.Represent that then used paper is common dedicated paper.For non-supporting dedicated paper, machine is with cease operation and warning.
In implementing said process of the present invention, should at first determine to print the dedicated paper inoperative zone of infrared coating piece 2, be chosen on the both sides of the edge usually.In the embodiment of the invention of enumerating below 1,2.Be that 100 meters roll type dedicated paper is an example all with length overall.In implementing optimal case of the present invention, the infrared detector 4 of use is reflection type infrared sensor; Infrared coating piece 2 adopts water white INFRARED ABSORPTION printing ink to print, and paper level range V is arranged
1≤ 0.5V, specific paper level range V:0.7～2.0V, no paper level range V arranged
2〉=2.2V.Adjustment is coated with the black amount of going out of seal system, determines printing condition by the examination seal, and when the infrared coating piece 2 after printing with assurance was detected by infrared detector 4, detected signal level V ' met the specific paper level signal V:0.7～2.0V that has.Import one group of model code 3 data: 30A2N100L to the cutting and rewinding printer control system then, the cutting and rewinding printing machine just can by the inverted order of model code 3 by after cutting and rewinding paper forward, when rewinding length is left 1.3 meters, be coated with the seal system and be coated with first infrared coating piece 2 of seal, continue 1 meter of cutting and rewinding paper feed then, be coated with the seal system and be coated with second infrared coating piece 2 of seal, finally finished the seal that is coated with of dedicated paper infrared signal, be processed into the supporting dedicated paper that has infrared coating piece 2.In the use, by 5 pairs of infrared detectors of signal judgement system, the 4 detected signal level V ' of printing, platemaking equipment, by the determined specific criterion that paper level range V is arranged: V
1≤ 0.5V, V:0.7～2.0V, V
2〉=2.2V, V
1＜V＜V
2Set with detection of code 3: the parameter of A:30, N:2, L:100 is carried out infrared signal identification, determines that it is supporting dedicated paper.
Another embodiment of the present invention: constitute infrared detector 4 by reflection type infrared sensor, use common steel gray printing ink to print the infrared coating piece, paper level V is arranged
1≤ 0.5V, specific paper level V:0.9～2.0V, no paper level signal V arranged
2〉=2.2V.Model code: 600A4N800L, 300L, 100L.The rewinding paper feed is respectively at 82 meters, and 83 meters, 86 meters, 94 meters are printed on 4 lead infrared coating pieces 2, and this volume version paper is in use respectively at 6 meters, and 14 meters, 17 meters, 18 meters detect infrared coating piece 2, and its corresponding level V is about 1.6.In like manner, infrared detector 4 adopts correlation infrared ray sensor, corresponding adjustment V
1, V, V
2Scope also can achieve the goal.
In the present embodiment, the minimum validation criteria of signal judgement system is: have 3 infrared coating pieces and 2 spacing L.No matter the operating position of thermosensitive version paper roll how, promptly confirm as supporting version paper as long as satisfy this condition
The 3rd embodiment of the present invention: with 500 pages of A4 specification packing single-sheet stationeries is example: constitute infrared detector 4 by infrared transmitting tube, photoreceiver, IR fluorescence printing ink is printed infrared layer piece 2, specific have paper level V:0.7～1.8V, model code 15A2N148L, be converted into first page by A4 specification paper longitudinal length correspondence, the 6th page, respectively be coated with 1 infrared coating piece 2 of seal, the infrared ray that infrared transmitting tube sends changes green visible light into after running into the IR fluorescence coating, specific the paper level signal is arranged by what photoreceiver receive to be handled back output 0.9V.Infrared coating piece 2 is in first, six page respectively during use, and spacing is five pages.In addition, the embodiment of the invention can expanded application at the bookbinding cost, have on the dedicated paper of specific (special) requirements.
The invention is not restricted to above-mentioned embodiment.All employing on printing plate-making dedicated paper 1 pressed model code 3; the specific infrared coating piece 2 that paper level range V arranged of correspondence is coated with to be imprinted on prints on the plate-making dedicated paper; through infrared detector this distinguishing mark level is detected again; infrared signal level by 5 pairs of these infrared coating pieces 2 of signal judgement system of presetting model code compares processing again; confirm printing making sheet dedicated paper infrared signal coating seal and application and identification method that infrared signal exists, all drop within the protection domain of the present invention.
Claims (10)
1. print making sheet dedicated paper infrared signal coating impression method for one kind, it is characterized in that comprising infrared coating piece (2), model code (3), paper feed and number system, be coated with the seal system; Infrared coating piece (2) is by to infrared ray absorbing or reflection, or the coating class material that converts thereof into the specific wavelength visible light is coated with seal and forms; Model code (3) is being in the dedicated paper of unit with a volume or a bag, forms by the original position A, the number N that meet the specific infrared coating piece (2) that paper level range V arranged and by one group of data of the formation that spacing L changes between N the infrared coating piece (2) of arranging; Have only when the paper feed of rolling-up device and number system by the inverted order paper feed of original position A, spacing L in the model code (3) during to ad-hoc location, be coated with the seal system and just will be coated with the printed material material and be coated with one by one by number N and be imprinted on the dedicated paper.
2. printing making sheet dedicated paper infrared signal coating impression method as claimed in claim 1 is characterized in that described infrared coating piece (2) adopts water white transparency or is coated with seal with the approaching infrared coating of dedicated paper color.
3. printing making sheet dedicated paper infrared signal coating impression method as claimed in claim 1 is characterized in that described infrared coating piece (2) adopts common ink coating to make.
4. as claim 2 or 3 described printing making sheet dedicated paper infrared signal coating impression methods, it is characterized in that arranging of described each infrared coating piece (2) to not equidistant.
5. a printing making sheet dedicated paper infrared signal application and identification method as claimed in claim 1 is characterized in that comprising infrared coating piece (2), model code (3), infrared detector (4), signal judgement system (5), paper feed and number system; Infrared detector (4) is to being printed on infrared coating piece (2) when dedicated paper detects by paper feed and being coated with of number system traction, output infrared coating signal level V '; Model code (3) is to be in the dedicated paper of unit with a volume or a bag, by meeting specific infrared coating piece (2) original position A, the number N that paper level range V arranged and form, and deposit in the signal judgement system (5) as basis for estimation by one group of data of the formation that spacing L changes between N the infrared coating piece (2) of arranging; Signal judgement system (5) is in dedicated paper paper feed process, the infrared coating signal level V ' that will receive infrared detector (4) output has paper level range V relatively with the specific of setting, determine that infrared coating signal level V ' promptly is the specific paper level range V that has, and with the specific original position A ' that has paper level range V to occur, times N ', and twice specific original position A that the model code (3) of the spacing L ' between pairing two infrared coating pieces (2) and storage sets when having paper level range V to occur, number N, corresponding spacing L compares respectively, identifies and is coated with the infrared signal that is imprinted on the dedicated paper.
6. as claim 1 or 5 described printing making sheet dedicated paper infrared signal coatings seal and application and identification methods, it is characterized in that describedly specificly having paper level range V to be set in paper, no paper level range V
1, V
2Between.
7. as claim 1 or 5 described printing making sheet dedicated paper infrared signal coating seal and application and identification methods, it is characterized in that described specific have paper level range V setting and no paper level range V
2Identical.
8. as claim 1 or 5 described printing making sheet dedicated paper infrared signal coatings seal and application and identification methods, it is characterized in that describedly specificly having paper level range V to be set in paper level range V
1The outside is away from no paper level range V
2
9. as claim 1 or 5 described printing making sheet dedicated paper infrared signal coating seal and recognition methods, it is characterized in that infrared detector 4 is made of infrared transmitting tube, receiving tube.
10. as claim 1 or 5 described printing making sheet dedicated paper infrared signal coating seal and recognition methods, it is characterized in that infrared detector 4 is made of infrared transmitting tube, photosensitive receiving tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149854A CN101712245A (en) | 2008-10-02 | 2008-10-02 | Infrared signal coating and application and identification method of paper special for printing and plate making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810149854A CN101712245A (en) | 2008-10-02 | 2008-10-02 | Infrared signal coating and application and identification method of paper special for printing and plate making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101712245A true CN101712245A (en) | 2010-05-26 |
Family
ID=42416405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810149854A Pending CN101712245A (en) | 2008-10-02 | 2008-10-02 | Infrared signal coating and application and identification method of paper special for printing and plate making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101712245A (en) |
-
2008
- 2008-10-02 CN CN200810149854A patent/CN101712245A/en active Pending
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Open date: 20100526 |