CN103317871B - A kind of bar code printing technique of radium-shine extrusion coating paper tobacco bale - Google Patents
A kind of bar code printing technique of radium-shine extrusion coating paper tobacco bale Download PDFInfo
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- CN103317871B CN103317871B CN201210080946.4A CN201210080946A CN103317871B CN 103317871 B CN103317871 B CN 103317871B CN 201210080946 A CN201210080946 A CN 201210080946A CN 103317871 B CN103317871 B CN 103317871B
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Abstract
A bar code printing technique for radium-shine extrusion coating paper tobacco bale, relates to a kind of bar code printing technique.It comprises the following steps successively: on single recessed machine, printed for first end to radium-shine extrusion coating paper white; White to above-mentioned first white seal brush second end end on offset press; To the above-mentioned second white printed bar code in the end on offset press.The present invention's beneficial effect is against existing technologies, due to the group technology printed bar code on radium-shine extrusion coating paper utilizing gravure to add offset printing, and the ink of printing is improved, the detection level of the bar code on the radium-shine extrusion coating paper tobacco bale therefore processed is stablized, and detection level can reach more than 2.6 grades, be applicable to radium-shine extrusion coating paper product, eliminate the phenomenon of barcode detection grade instability, significantly improve the qualification rate of product.
Description
Technical field
The present invention relates to a kind of bar code printing technique, more specifically to a kind of bar code printing technique of radium-shine extrusion coating paper tobacco bale.
Background technology
From 2006, cigarette factory detected levels necessitate to cigarette trademark bar code printing and reaches more than 2.0 grades.The multiplex radium-shine extrusion coating paper printing of product due to applicant, its bar code printing technique is: print bar code again after white (i.e. white ink layer layer) at the bottom of offset printing one time.The printing of this technique white is unreal and ink layer thickness situation unstable, likely appears the laser film of base stock, causes the barcode detection rank of finished product not reach requirement, causes presenting labile state or can not decoding phenomenon.
If it is white to print twice end on offset press, republish bar code, the barcode detection rank of finished product is also still unstable.Print bar code again after some product needed are white at the bottom of employing offset printing three times, it detects rank just can be greater than 2.6 grades, due to equipment capacity and colour cell limited, if adopt this production method, production efficiency is too low, high cost, cannot meet Production requirement.
Summary of the invention
Technical problem to be solved by this invention is the shortcoming being less than 2.0 grades for the detection rank of the bar code on existing bar code printing processes radium-shine extrusion coating paper tobacco bale out, there is provided a kind of bar code printing technique of radium-shine extrusion coating paper tobacco bale, the detection rank of the bar code on the bar code printing processes of this radium-shine extrusion coating paper tobacco bale radium-shine extrusion coating paper tobacco bale is out greater than 2.0 grades.The technical scheme adopted is as follows:
A bar code printing technique for radium-shine extrusion coating paper tobacco bale, is characterized in that: comprise the following steps successively:
(1) on single paper gravure machine, printed to radium-shine extrusion coating paper first end white;
(2) white to above-mentioned first white seal brush second end end on offset press;
(3) on offset press to the above-mentioned second white printed bar code in the end.
Preferably scheme, print each component of ink that second end used in vain in described step (1) in the white and step (2) in first end of printing and weight ratio is as follows:
NC Nitroncellulose 12%;
Cyclic ketone resin 4%;
Plasticizer 4%;
Titanium white 36%;
Ethyl acetate 24%;
N-propyl acetate 20%.
The viscosity of above-mentioned ink is in 22-24 second (with No. 2 tea grace cup inspections).Adopt this ink printing, advantage is that printing adhesive force is very good, and covering power is strong, does not occur reverse drawing phenomenon when offset printing second time is white.
The degree of depth of the sheet-fed intaglio plate used is printed within the scope of 70-72um in step (1).
The present invention's beneficial effect is against existing technologies, due to the group technology printed bar code on radium-shine extrusion coating paper utilizing gravure to add offset printing, and the ink of printing is improved, therefore process radium-shine extrusion coating paper tobacco bale on bar code detection level stablize, and detection level can reach more than 2.6 grades, be applicable to radium-shine extrusion coating paper product, eliminate the phenomenon of barcode detection grade instability, significantly improve the qualification rate of product.
Detailed description of the invention
The bar code printing technique of a kind of radium-shine extrusion coating paper tobacco bale in this preferred embodiment, comprises the following steps successively:
(1) on single recessed machine, printed to radium-shine extrusion coating paper first end white;
(2) white to above-mentioned first white seal brush second end end on offset press;
(3) on offset press to the above-mentioned second white printed bar code in the end.
The each component of ink that second end used in vain is printed in described step (1) and weight ratio is as follows in the white and step (2) in first end of printing:
NC Nitroncellulose 12%;
Cyclic ketone resin 4%;
Plasticizer 4%;
Titanium white 36%;
Ethyl acetate 24%;
N-propyl acetate 20%.
The viscosity of above-mentioned ink was 22 seconds (with No. 2 tea grace cup inspections).Adopt this ink printing, advantage is that printing adhesive force is very good, and covering power is strong, does not occur reverse drawing phenomenon when such offset printing second end is white.
In this preferred embodiment, in step (1), print the sheet-fed intaglio plate used, the degree of depth of version is 71um.
When second end of printing is white in step (2), requires that 80% site of its colour code will be stuck with paste a little, will connect between points, order tests bar code plainly will can not have blind point.
Offset press in process of production, should be noted that the following aspects:
1, the plain degree opened in composite laser paperboard of ink printing, surface not dusting point, without pin mark;
2, require to make colour code processed at version tail place in plate-making, require check colors target control and observation in production, the site of 80% in colour code will be stuck with paste a little, will connect between points simultaneously.
3, to reach three flat in printing: 1., ink will balance, 2. offset printing pressure to put down 3. rubber pressure and will put down.
We are by detecting the not timing of bar code grade in process of production, and the every data of bar code can reach class requirement, and rank is all 3.0.Ensure that process stability, also improve product percent of pass while ensure that product quality, company also therefrom obtains certain profit.
Use bar code check meter to carry out both contrasts, from assay, be mainly reflected in and distinguish larger in symbol contrast, degree of imperfection, most bright value three, also directly affect bar code grade.Symbol contrast normal value is in 55-70%, and degree of imperfection can not exceed 20%, and most bright value is in 60-70%, and data height all has influence on the grade of bar code.
From existing technical checking result data, symbol contrast value is higher than 70% or lower than 55%, degree of imperfection is beyond 20% (at 22-38 not etc.), most bright value has half among 50-58%, second half is at 72-117%, it is unstable that offset printing directly prints white bar code grade, and production process is uncontrollable.
The check data of this technology, symbol contrast is all in 63-66%, and degree of imperfection is at 10-17%, and most bright value is at 64-67%, and its three's data are all very stable, and bar code grade obtains good control.
The experimental data of the present embodiment and the experimental data of prior art contrast sees following subordinate list.
(1) testing result of this technology
Table 1
(2) testing result of prior art
Table 2
(3) testing result of this technology and the testing result of prior art contrast situation
Table 3
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; Namely all equivalents done according to right of the present invention, are the claims in the present invention scope and cover.
Claims (4)
1. a bar code printing technique for radium-shine extrusion coating paper tobacco bale, is characterized in that: comprise the following steps successively:
(1) on single recessed machine, printed to radium-shine extrusion coating paper first end white;
(2) white to above-mentioned first white seal brush second end end on offset press;
(3) on offset press to the above-mentioned second white printed bar code in the end.
2. the bar code printing technique of radium-shine extrusion coating paper tobacco bale as claimed in claim 1, is characterized in that: print each component of ink that second end used in vain in described step (1) in the white and step (2) in first end of printing and weight ratio is as follows:
NC Nitroncellulose 12%;
Cyclic ketone resin 4%;
Plasticizer 4%;
Titanium white 36%;
Ethyl acetate 24%;
N-propyl acetate 20%.
3. the bar code printing technique of radium-shine extrusion coating paper tobacco bale as claimed in claim 2, is characterized in that: with the inspection of No. 2 tea grace cups, and the viscosity of above-mentioned ink is in 22-24 second.
4. the bar code printing technique of radium-shine extrusion coating paper tobacco bale as claimed in claim 1 or 2, is characterized in that: print the degree of depth of the sheet-fed intaglio plate used in step (1) within the scope of 70-72um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080946.4A CN103317871B (en) | 2012-03-24 | 2012-03-24 | A kind of bar code printing technique of radium-shine extrusion coating paper tobacco bale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210080946.4A CN103317871B (en) | 2012-03-24 | 2012-03-24 | A kind of bar code printing technique of radium-shine extrusion coating paper tobacco bale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103317871A CN103317871A (en) | 2013-09-25 |
| CN103317871B true CN103317871B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210080946.4A Active CN103317871B (en) | 2012-03-24 | 2012-03-24 | A kind of bar code printing technique of radium-shine extrusion coating paper tobacco bale |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139600B (en) * | 2014-07-28 | 2016-06-29 | 四川金时科技有限公司 | A kind of holographic version manufacture method of anti-tampering bar code scanning |
| CN106228097B (en) * | 2016-07-13 | 2018-12-21 | 凌云光技术集团有限责任公司 | Bar code quality level detection method and device |
| CN107738521A (en) * | 2017-11-02 | 2018-02-27 | 苏州太平洋印务有限公司 | Laser printing process |
| CN108928112A (en) * | 2018-07-05 | 2018-12-04 | 江苏联通纪元印务股份有限公司 | A kind of cigarette case combined printing technique |
| CN110053377A (en) * | 2019-05-20 | 2019-07-26 | 湖北中烟工业有限责任公司 | A kind of printing technology of cigarette packing box |
| CN110315877A (en) * | 2019-07-06 | 2019-10-11 | 陆良福牌彩印有限公司 | A kind of radium-shine offset printing of paper once completes bar code printing technique |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118709A (en) * | 2007-08-06 | 2008-02-06 | 广西真龙彩印包装有限公司 | laser product with bar code and manufacturing process thereof |
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2012
- 2012-03-24 CN CN201210080946.4A patent/CN103317871B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101118709A (en) * | 2007-08-06 | 2008-02-06 | 广西真龙彩印包装有限公司 | laser product with bar code and manufacturing process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 商品的条形码的印制;李国宏;《今日印刷》;20010430(第04期);第101-103页 * |
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| CN103317871A (en) | 2013-09-25 |
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