CN202556896U - Rolling type deoxidizing device for sheet-fed electron beam printing - Google Patents
Rolling type deoxidizing device for sheet-fed electron beam printing Download PDFInfo
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- CN202556896U CN202556896U CN2012201362985U CN201220136298U CN202556896U CN 202556896 U CN202556896 U CN 202556896U CN 2012201362985 U CN2012201362985 U CN 2012201362985U CN 201220136298 U CN201220136298 U CN 201220136298U CN 202556896 U CN202556896 U CN 202556896U
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Abstract
The utility model discloses a rolling type deoxidizing device for sheet-fed electron beam printing. The rolling type deoxidizing device is connected with an electron beam curing device used for curing printing ink on a single paper sheet via an electron beam. The deoxidizing device comprises a roller and a transmission shaft, the roller is arranged on the transmission shaft and above the curing position of the electron beam. By adding the deoxidizing device on the electron beam curing device of a normal sheet-feed printer, a currently used nitrogen protection bin can be omitted, requirements for contents of active gases during the electron beam curing can be controlled, cost of the integral press is greatly reduced, and the rolling type deoxidizing device for sheet-fed electron beam printing has great market competitiveness.
Description
Technical field
The utility model relates to sheet-fed electron beam printing technical field, particularly a kind of sheet-fed electron beam printing rolling-type deaeration plant.
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 sheet-fed prints, 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.
The utility model content
The purpose of the utility model is to provide a kind of sheet-fed electron beam printing rolling-type deaeration plant, the nitrogen protection storehouse need be installed when solving in the prior art sheet-fed electron beam printing, thereby cause the too high problem of cost.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of sheet-fed electron beam printing rolling-type deaeration plant; Connect and to be used for through electron beam the electron beam curing apparatus of ink solidification on sheet-fed, wherein, said deaeration plant comprises roller and power transmission shaft; Said roller is arranged on the power transmission shaft, and is positioned at the top of electronic beam curing position;
Printing ink on sheet-fed is positioned at the electronic beam curing position, and said power transmission shaft drives roller and rotates, and roller is fully contacted with printing ink on the sheet-fed, thereby printing ink on the sheet-fed and air are completely cut off.
Described sheet-fed electron beam printing rolling-type deaeration plant, wherein, the surface of said roller is provided with and is used for printing ink on the sheet-fed and the isolated roller brush of air.
Described sheet-fed electron beam printing rolling-type deaeration plant wherein, comprises that also one is used to drive the motor of said power transmission shaft motion, and said motor connects power transmission shaft.
Described sheet-fed electron beam printing rolling-type deaeration plant wherein, comprises that also one is used for paper buffer gear that paper is slowed down, before said paper buffer gear is arranged on the electronic beam curing position.
Described sheet-fed electron beam printing rolling-type deaeration plant, wherein, said paper buffer gear comprises that one is used to make the vacuum noz(zle) of paper deceleration.
A kind of deoxidation method of described sheet-fed electron beam printing rolling-type deaeration plant, wherein, said deoxidation method may further comprise the steps:
Before S100, printing machine are sent to the electronic beam curing station with the printing ink on the sheet-fed;
S220, power transmission shaft drive roller and rotate, and roller is fully contacted with printing ink on the sheet-fed, thereby itself and air are completely cut off;
S221, sheet-fed are cured in the electronic beam curing position;
After S222, curing finished, roller and said sheet-fed were separated.
The deoxidation method of described sheet-fed electron beam printing rolling-type deaeration plant, wherein, before said step S100, said paper buffer gear slows down to sheet-fed.
Beneficial effect:
A kind of sheet-fed electron beam printing rolling-type deaeration plant that the utility model provides; Only need on the electron beam curing apparatus of common sheet-fed 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 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 embodiment of the sheet-fed electron beam printing rolling-type deaeration plant of the utility model.
Fig. 3 is the flow chart of the sheet-fed electron beam printing rolling-type deoxidation method of the utility model.
The specific embodiment
For the purpose, technical scheme and the effect that make the utility model is clearer, clear and definite, below with reference to accompanying drawing and give an actual example to the utility model further explain.
See also Fig. 2, its Fig. 2 is the sketch map of embodiment of the sheet-fed electron beam printing rolling-type deaeration plant of the utility model.In the present embodiment, said deaeration plant is a rolling device, is used for fully contacting with printing ink on the sheet-fed through rolling device, and makes printing ink and air on the sheet-fed isolated.This mode through roll extrusion is with printing ink on the sheet-fed and the isolated way of air, and its isolated effect is better, has fully satisfied the requirement of electronic beam curing.As shown in Figure 2, said rolling device comprises roller 600 and power transmission shaft 700, and said roller 600 is arranged on the power transmission shaft 700, and is positioned at the top of electronic beam curing position; Printing ink on sheet-fed is positioned at the electronic beam curing position, and said power transmission shaft 600 drives rollers 700 and rotates, and roller 700 is fully contacted with printing ink on the sheet-fed, comes thereby itself and air completely cut off.Be, said rolling device is mounted in the electron beam curing apparatus place of printing machine with being to be understood that, only is the local enlarged diagram for the ease of understanding among Fig. 2.
We know; The sheet-fed printing equipment is the absolutely main force's equipment in the printing industry; Colored printing business such as general books and periodicals, commerce and packing mainly depend on the sheet-fed printing equipment, we can say that sheet-fed press is that we are at the modal equipment of printing enterprise.And, had additional electron beam curing apparatus on the sheet-fed printing equipment more and more along with the technological development of EB (electronic beam curing).If the sheet-fed electron beam printing combined type deaeration plant of the utility model is set up on said electron beam curing apparatus; 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 sheet-fed printing equipment.
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, can also be provided with on the surface of said roller and be used for the roller brush that the printing ink on the sheet-fed and air is isolated.
Further, can also comprise that one is used to drive the motor of said power transmission shaft motion, said motor connects power transmission shaft.Certainly, we also can adopt other type of drive, have not just described one by one here.
In addition, in order to solve the accuracy of paper high speed motion positions, generally before paper was near preceding predetermined bits mechanism, paper needed reduction of speed.Comprise that also one is used for paper buffer gear that paper is slowed down, before said paper buffer gear is arranged on the electronic beam curing position.In the present embodiment, said paper buffer gear comprises that one is used to make the vacuum noz(zle) of paper deceleration.Said vacuum noz(zle) is a prior art, has repeated no more.
In short, said sheet-fed electron beam printing rolling-type deoxidation method may further comprise the steps:
Before S100, printing machine are sent to the electronic beam curing station with the printing ink on the sheet-fed;
S220, power transmission shaft drive roller and rotate, and roller is fully contacted with printing ink on the sheet-fed, thereby itself and air are completely cut off;
S221, sheet-fed are cured in the electronic beam curing position;
After S222, curing finished, roller and said sheet-fed were separated.
Its detail is described in detail in the above, is with should be noted that, can before said step S100, through said paper buffer gear sheet-fed be slowed down.
In sum, the utility model provides a kind of sheet-fed electron beam printing rolling-type deaeration plant.Wherein, said deaeration plant connects and is used for through electron beam the electron beam curing apparatus of ink solidification on sheet-fed, and wherein, said deaeration plant comprises roller and power transmission shaft, and said roller is arranged on the power transmission shaft, and is positioned at the top of electronic beam curing position.Thereby only need on the electron beam curing apparatus of common sheet-fed press, to set up said deaeration plant; Just can remove present employed nitrogen protection storehouse; The demand of control active gases content when accomplishing electronic beam curing; Greatly reduce the cost of whole 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 the technical scheme and the utility model design thereof of the utility model, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (5)
1. sheet-fed electron beam printing rolling-type deaeration plant; Connect and be used for through electron beam the electron beam curing apparatus of ink solidification on sheet-fed; It is characterized in that; Said deaeration plant comprises roller and power transmission shaft, and said roller is arranged on the power transmission shaft, and is positioned at the top of electronic beam curing position;
Printing ink on sheet-fed is positioned at the electronic beam curing position, and said power transmission shaft drives roller and rotates, and roller is fully contacted with printing ink on the sheet-fed, thereby printing ink on the sheet-fed and air are completely cut off.
2. sheet-fed electron beam printing rolling-type deaeration plant according to claim 1 is characterized in that, the surface of said roller is provided with and is used for printing ink on the sheet-fed and the isolated roller brush of air.
3. sheet-fed electron beam printing rolling-type deaeration plant according to claim 1 is characterized in that, comprises that also one is used to drive the motor of said power transmission shaft motion, and said motor connects power transmission shaft.
4. sheet-fed electron beam printing rolling-type deaeration plant according to claim 1 is characterized in that, comprises that also one is used for paper buffer gear that paper is slowed down, before said paper buffer gear is arranged on the electronic beam curing position.
5. sheet-fed electron beam printing rolling-type deaeration plant according to claim 4 is characterized in that, said paper buffer gear comprises that one is used to make the vacuum noz(zle) of paper deceleration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201362985U CN202556896U (en) | 2012-04-01 | 2012-04-01 | Rolling type deoxidizing device for sheet-fed electron beam printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201362985U CN202556896U (en) | 2012-04-01 | 2012-04-01 | Rolling type deoxidizing device for sheet-fed electron beam printing |
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| Publication Number | Publication Date |
|---|---|
| CN202556896U true CN202556896U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201362985U Expired - Lifetime CN202556896U (en) | 2012-04-01 | 2012-04-01 | Rolling type deoxidizing device for sheet-fed electron beam printing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615963A (en) * | 2012-04-01 | 2012-08-01 | 深圳劲嘉彩印集团股份有限公司 | Sheet-fed electron beam printing rolling type oxygen removal device and method |
| CN102744961A (en) * | 2012-04-01 | 2012-10-24 | 深圳劲嘉彩印集团股份有限公司 | Deoxidizing device for electron beam printing and deoxidizing method thereof |
| CN104097392A (en) * | 2013-04-05 | 2014-10-15 | 海德堡印刷机械股份公司 | Cylinder for conveying printed sheets along a UV or electron beam drier |
-
2012
- 2012-04-01 CN CN2012201362985U patent/CN202556896U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615963A (en) * | 2012-04-01 | 2012-08-01 | 深圳劲嘉彩印集团股份有限公司 | Sheet-fed electron beam printing rolling type oxygen removal device and method |
| CN102744961A (en) * | 2012-04-01 | 2012-10-24 | 深圳劲嘉彩印集团股份有限公司 | Deoxidizing device for electron beam printing and deoxidizing method thereof |
| CN102615963B (en) * | 2012-04-01 | 2015-03-25 | 深圳劲嘉彩印集团股份有限公司 | Sheet-fed electron beam printing rolling type oxygen removal device and method |
| CN104097392A (en) * | 2013-04-05 | 2014-10-15 | 海德堡印刷机械股份公司 | Cylinder for conveying printed sheets along a UV or electron beam drier |
| CN104097392B (en) * | 2013-04-05 | 2018-02-16 | 海德堡印刷机械股份公司 | For conveying the roller of printed sheet along ultraviolet or electron beam drying equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20121128 |
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| CX01 | Expiry of patent term |