CN102615964A - Composite deoxygenation equipment for electron beam printing of webs and deoxygenation method - Google Patents
Composite deoxygenation equipment for electron beam printing of webs and deoxygenation method Download PDFInfo
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- CN102615964A CN102615964A CN2012100948946A CN201210094894A CN102615964A CN 102615964 A CN102615964 A CN 102615964A CN 2012100948946 A CN2012100948946 A CN 2012100948946A CN 201210094894 A CN201210094894 A CN 201210094894A CN 102615964 A CN102615964 A CN 102615964A
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Abstract
The invention discloses composite deoxygenation equipment for electron beam printing of webs and a deoxygenation method. The deoxygenation equipment is connected with electron beam curing equipment which is used for curing ink on the webs through electron beams, and is used for isolating the ink on the webs from the air when the electron beam curing equipment works. According to the deoxygenation equipment for the electron beam printing and the deoxygenation method, a nitrogen protection bin which is used at present can be eliminated and the requirement of controlling the content of active gas during electron beam curing can be met only by arranging the deoxygenation equipment on the electron beam curing equipment of an ordinary web press, so that the cost of the whole printing equipment is greatly reduced; and the deoxygenation equipment has high market competitiveness.
Description
Technical field
The present invention relates to the electron beam printing technical field, particularly a kind of roll web electron beam printing combined type deaeration plant and deoxidation method.
Background technology
Along with improving constantly of material life, the consumer not only has been confined to visual enjoyment to printed matter, and the requirement of product environmental protection aspect is also being improved constantly, and this has proposed the new ideas of environmental protection just for China's printing industry.In press, printing ink also develops towards fast dried, nontoxic and environmental protection direction, and more representational is exactly water-based inks, UV curable ink and electron beam radiation cured printing ink.Using more energy-curable technology at present mainly is that the UV photocuring solidifies two kinds with acceleration high-power electron beam (EB).
Wherein, electron beam radiation cured printing ink is meant the printing ink that adopts beam energy to solidify.Be exactly printing ink down in the radiant energy irradiation, set or be hardened on the stock, thus obtain the trace of drying.The advantage of electron beam curing ink is a lot:
(1) solid content after it solidifies is 100%, does not contain organic volatile matter (VOC), belongs to zero-discharge technology;
(2) because the radiation of main dependence high voltage low current electron beam realizes the drying of printing ink etc., save energy, practiced thrift production cost;
(3) hardening time of electron beam curing ink very short, general only needed 0.1 second can anchor at substrate surface by finish-drying, thereby increased substantially operating efficiency;
(4) the printing ink marks of electron beam curing ink printing has very strong resistance; Form the high molecular weight steric network polymers because of the chemical substance in the printing ink through cross-linking reaction simultaneously; So ink pellet surface has very strong chemical-resistance and crocking resistance, can also guarantee the clean no dirty point of printed matter surface, little, the trace good brightness of dot gain rate.
Though electron beam curing ink has a lot of benefits, still there is certain shortcoming, its curing apparatus cost height is an obstacle maximum in applying.For example: though when solidifying, EB only needs an ion cathode tube, and must the indoor active gases content (like oxygen) of strict control cured.Way commonly used at present is when electron beam curing apparatus 20 is cured; Increase a nitrogen protection storehouse 10, as shown in Figure 1, through 10 li inflated with nitrogen in the nitrogen protection storehouse; Require nitrogen gas concn to be not less than 99.5%, make that the printing ink on the stock can make itself and oxygen completely cut off when EB solidifies.So, the EB curing apparatus is very complicated, and cost is very high, is unfavorable for the large-scale promotion of EB curing technology.In addition, when web printing, can't utilize EB to be cured, also be the problem that can't overcome in the present EB curing technology.
In view of this, prior art is still waiting to improve and improve.
Summary of the invention
The object of the present invention is to provide a kind of roll web electron beam printing combined type deaeration plant and deoxidation method, the nitrogen protection storehouse need be installed when solving in the prior art roll web electron beam printing, thereby cause the too high problem of cost.
In order to achieve the above object, the present invention has taked following technical scheme:
A kind of roll web electron beam printing combined type deaeration plant is arranged on the web press, and said combined type deaeration plant connects and is used for through electron beam the electron beam curing apparatus of ink solidification on roll web, and wherein, said combined type deaeration plant comprises:
Be used for film is sent to the winding wheel before the electronic beam curing position;
Be used for delivery wheel that film and roll web are separated;
Be used for the cylinder that is combined with each other of the printing ink on film and the roll web;
Support;
Said delivery wheel, winding wheel and cylinder are arranged on the support.
Described roll web electron beam printing combined type deaeration plant wherein, comprises that also one is used to drive winding wheel and the synchronous operated motor of delivery wheel, and said motor is arranged on the frame.
Described roll web electron beam printing combined type deaeration plant, wherein, said film is the PETG film.
Described roll web electron beam printing combined type deaeration plant, wherein, said film is a polypropylene screen.
A kind of deoxidation method of described roll web electron beam printing combined type deaeration plant wherein, said method comprising the steps of:
Before S210, delivery wheel were sent to the electronic beam curing position with film, cylinder was combined with each other the printing ink on film and the roll web;
S211, the roll web that is compounded with film are cured in the electronic beam curing position;
After S212, curing finished, winding wheel was separated film and said roll web.
The deoxidation method of described roll web electron beam printing combined type deaeration plant, wherein, said film is the PETG film.
The deoxidation method of described roll web electron beam printing combined type deaeration plant, wherein, said film is a polypropylene screen.
The deoxidation method of described roll web electron beam printing combined type deaeration plant, wherein, in said step S211, the roll web that will be compounded with film through mechanical arm send in the electronic beam curing position.
Beneficial effect:
Roll web electron beam printing combined type deaeration plant provided by the invention and deoxidation method; Only need on the electron beam curing apparatus of common web press, to set up said deaeration plant; Just can remove present employed nitrogen protection storehouse; Control the demand of active gases content when accomplishing electronic beam curing, greatly reduce the cost of whole web printing equipment, have the very strong market competitiveness.
Description of drawings
The sketch map in nitrogen protection storehouse when Fig. 1 is the electronic beam curing of printing equipment in the prior art.
Fig. 2 is the sketch map of the embodiment of roll web electron beam printing combined type deaeration plant of the present invention.
Fig. 3 is the flow chart of roll web electron beam printing combined type deoxidation method of the present invention.
The specific embodiment
For making the object of the invention, technical scheme and effect clearer, clear and definite, below with reference to accompanying drawing and give an actual example to further explain of the present invention.
See also Fig. 2, it is the sketch map of the embodiment of roll web electron beam printing combined type deaeration plant of the present invention.In the present embodiment, said roll web electron beam printing combined type deaeration plant is arranged on the web press, and said combined type deaeration plant connects and is used for through electron beam the electron beam curing apparatus of ink solidification on roll web.Said combined type deaeration plant is a film sticking apparatus, is used for film is attached to the printing ink of roll web, make printing ink on the roll web when electronic beam curing and air isolated.This mode through pad pasting is exhausted at electronic beam curing space-time air bound with the printing ink on the roll web, and curing separates film after accomplishing with roll web, and cost is lower, implements also fairly simple.As shown in the figure, said film sticking apparatus comprises delivery wheel 100, cylinder 200, winding wheel 300 and support 400, and said delivery wheel 100, winding wheel 300 and cylinder 200 are arranged on the support 400; Before said delivery wheel 100 is sent to the electronic beam curing position with film 500, film 500 and the roll web that is printed on printing ink are combined with each other, after curing finishes, film 500 and roll web are separated by winding wheel 300 by cylinder 200.Be, said film sticking apparatus is mounted in the electron beam curing apparatus place of web press with being to be understood that, only is the local enlarged diagram for the ease of understanding among Fig. 2.
And the nitrogen protection storehouse is mainly provided by AGA gas companies and the such gas supplier of Praxair company now, also need set up cooler therein, and it is used for the temperature of managing electronic beam-curable equipment itself." reason of the radiator in its usage and the automobile is the same." when in many packaged for processing factory the cooling system that printing machine uses having been arranged, electron beam curing apparatus is installed is possibly also needed oil (gas) filling device again, thereby cause cost too high, the EB technology can't be promoted fast.
Further, we can also be through setting up a motor on frame, thereby drive winding wheel and delivery wheel run-in synchronism, and the assurance film can entirely be compounded on the printing ink of roll web.
Further, said film can adopt PET (PETG) film, and its secluding air effect is preferable, and cost is also more suitable, perhaps also can adopt OPP (polypropylene) film.
Through summarizing, we can obtain the concrete steps of the deoxidation method of above-mentioned film sticking apparatus, and it comprises:
Before S210, delivery wheel were sent to the electronic beam curing position with film, cylinder was combined with each other the printing ink on film and the roll web;
S211, the roll web that is compounded with film are cured in the electronic beam curing position;
After S212, curing finished, winding wheel was separated film and said roll web.
Further, said film can adopt PET (PETG) film, and its secluding air effect is preferable, and cost is also more suitable, perhaps also can adopt OPP (polypropylene) film.
Further, in said step S211, can send in the electronic beam curing position through the roll web that mechanical arm will be compounded with film.Combining and can realize in several ways between concrete said mechanical arm and the combined type deaeration plant just repeated no more here.
In sum; Roll web electron beam printing combined type deaeration plant of the present invention and deoxidation method; Wherein, Said deaeration plant connects and is used for through electron beam the electron beam curing apparatus of ink solidification on roll web, and said deaeration plant comprises delivery wheel 100, cylinder 200, winding wheel 300 and support 400, and said delivery wheel 100, winding wheel 300 and cylinder 200 are arranged on the support 400; Before said delivery wheel 100 is sent to the electronic beam curing position with film 500, film 500 and the roll web that is printed on printing ink are combined with each other, after curing finishes, film 500 and roll web are separated by winding wheel 300 by cylinder 200.。Through roll web electron beam printing combined type deoxidation method of the present invention and equipment; Only need on the electron beam curing apparatus of common web press, to set up said deaeration plant; Just can remove present employed nitrogen protection storehouse; Control the demand of active gases content when accomplishing electronic beam curing, greatly reduce the cost of whole web printing equipment, have the very strong market competitiveness.
It is understandable that, concerning those of ordinary skills, can be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the present invention.
Claims (8)
1. roll web electron beam printing combined type deaeration plant; Be arranged on the web press; Said combined type deaeration plant connects and is used for through electron beam the electron beam curing apparatus of ink solidification on roll web is characterized in that said combined type deaeration plant comprises:
Be used for film is sent to the winding wheel before the electronic beam curing position;
Be used for delivery wheel that film and roll web are separated;
Be used for the cylinder that is combined with each other of the printing ink on film and the roll web;
Support;
Said delivery wheel, winding wheel and cylinder are arranged on the support.
2. roll web electron beam printing combined type deaeration plant according to claim 1 is characterized in that, comprises that also one is used to drive winding wheel and the synchronous operated motor of delivery wheel, and said motor is arranged on the frame.
3. roll web electron beam printing combined type deaeration plant according to claim 1 is characterized in that said film is the PETG film.
4. roll web electron beam printing combined type deaeration plant according to claim 1 is characterized in that said film is a polypropylene screen.
5. the deoxidation method of the described roll web electron beam printing of claim 1 a combined type deaeration plant is characterized in that, said method comprising the steps of:
Before S210, delivery wheel were sent to the electronic beam curing position with film, cylinder was combined with each other the printing ink on film and the roll web;
S211, the roll web that is compounded with film are cured in the electronic beam curing position;
After S212, curing finished, winding wheel was separated film and said roll web.
6. the deoxidation method of roll web electron beam printing combined type deaeration plant according to claim 5 is characterized in that said film is the PETG film.
7. the deoxidation method of roll web electron beam printing combined type deaeration plant according to claim 5 is characterized in that said film is a polypropylene screen.
8. the deoxidation method of roll web electron beam printing combined type deaeration plant according to claim 5 is characterized in that, in said step S211, the roll web that will be compounded with film through mechanical arm send in the electronic beam curing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210094894 CN102615964B (en) | 2012-04-01 | 2012-04-01 | Composite deoxygenation equipment for electron beam printing of webs and deoxygenation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210094894 CN102615964B (en) | 2012-04-01 | 2012-04-01 | Composite deoxygenation equipment for electron beam printing of webs and deoxygenation method |
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| Publication Number | Publication Date |
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| CN102615964A true CN102615964A (en) | 2012-08-01 |
| CN102615964B CN102615964B (en) | 2013-09-18 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092073A (en) * | 2007-07-25 | 2007-12-26 | 吴德明 | Multi purpose system and technique of processing printing surface with positioning function |
| CN201086446Y (en) * | 2007-07-25 | 2008-07-16 | 吴德明 | Multi-use printing surface processing apparatus |
| CN101348030A (en) * | 2008-08-01 | 2009-01-21 | 刘洪生 | Ultraviolet curing printing ink print drying method |
| WO2010015051A1 (en) * | 2008-08-05 | 2010-02-11 | Ibf Industria Brasileira De Filmes S/A | A process for treating surfaces of aluminum plates for use in printing digitized images, a process for producing a pre-sensitized aluminum plate, and a plate |
| CN202727564U (en) * | 2012-04-01 | 2013-02-13 | 深圳劲嘉彩印集团股份有限公司 | Web electron beam printing composite type deoxidizing equipment |
-
2012
- 2012-04-01 CN CN 201210094894 patent/CN102615964B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101092073A (en) * | 2007-07-25 | 2007-12-26 | 吴德明 | Multi purpose system and technique of processing printing surface with positioning function |
| CN201086446Y (en) * | 2007-07-25 | 2008-07-16 | 吴德明 | Multi-use printing surface processing apparatus |
| CN101348030A (en) * | 2008-08-01 | 2009-01-21 | 刘洪生 | Ultraviolet curing printing ink print drying method |
| WO2010015051A1 (en) * | 2008-08-05 | 2010-02-11 | Ibf Industria Brasileira De Filmes S/A | A process for treating surfaces of aluminum plates for use in printing digitized images, a process for producing a pre-sensitized aluminum plate, and a plate |
| CN202727564U (en) * | 2012-04-01 | 2013-02-13 | 深圳劲嘉彩印集团股份有限公司 | Web electron beam printing composite type deoxidizing equipment |
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| CN102615964B (en) | 2013-09-18 |
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Inventor after: Hou Xudong Inventor after: Wang Chengyang Inventor after: Lv Wei Inventor after: Tang Xiaoqing Inventor after: Gao Hui Inventor before: Lv Wei Inventor before: Tang Xiaoqing |
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Application publication date: 20120801 Assignee: Kunming Color Printing Co.,Ltd. Assignor: Shenzhen Jinjia Color Printing Group Co., Ltd. Contract record no.: 2014530000047 Denomination of invention: Composite deoxygenation equipment for electron beam printing of webs and deoxygenation method Granted publication date: 20130918 License type: Exclusive License Record date: 20140519 |
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Address after: Baoan District Fuyong Huaide road Shenzhen City, Guangdong province 518103 Patentee after: SHENZHEN JINJIA GROUP CO., LTD. Address before: Baoan District Fuyong Huaide road Shenzhen City, Guangdong province 518103 Patentee before: Shenzhen Jinjia Color Printing Group Co., Ltd. |