CN102501600B - Ink curing system - Google Patents
Ink curing system Download PDFInfo
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- CN102501600B CN102501600B CN201110333654.2A CN201110333654A CN102501600B CN 102501600 B CN102501600 B CN 102501600B CN 201110333654 A CN201110333654 A CN 201110333654A CN 102501600 B CN102501600 B CN 102501600B
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- ink
- printing
- pattern layer
- medium
- strutting arrangement
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0022—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using convection means, e.g. by using a fan for blowing or sucking air
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- Ink Jet (AREA)
Abstract
The invention provides an ink curing system, which comprises a sprayer device, a printing support device, a drying support device, printing media, a hot air device and a cold air device, wherein the printing media are arranged on the printing support device and the drying support device, the sprayer device is used for spraying ink to the printing media to form an inkjet pattern layer, and the hot air device and the cold air device correspond to a heating area and a cooling area of the inkjet pattern layer respectively, so that consumption of a large amount of energy on printing media and a drying support plate in an existing internal heating ink curing system is reduced, direct transfer of energy to surrounding air in an existing external heating ink curing system is also reduced, and the ink curing system has the remarkable advantages of low energy consumption and high efficiency.
Description
Technical field
The present invention relates to spray drawing machine, relate in particular to the solidified ink system of spray drawing machine.
Background technology
The general conventional ink of digit inkjet printer has solvent-borne type, water type and UV type three major types.For solvent-based inks and water type ink, the method for multiplex heating is solidified.The method of the conventional ink that is heating and curing has internal heating curing and external heat to solidify two classes.
Fig. 1 is existing internal heating curing inking system schematic diagram.The medium 11 ' be placed on of undertaking the printing of is printed bracing or strutting arrangement 12 ' and dry bracing or strutting arrangement 13 ' upper, the medium 11 of undertaking the printing of ' from print bracing or strutting arrangement 12 ' to dry bracing or strutting arrangement 13 ' direction motion.Ejecting device 14 ' to the medium 11 of undertaking the printing of ' injection ink, formation ink-jetting pattern layer 15 '.Dry bracing or strutting arrangement 13 ' in be equipped with electro-heat equipment 16 ', the heat of electro-heat equipment 16 ' generation be delivered to dry bracing or strutting arrangement 13 ' heating plate 131 ' on, be delivered to again the medium 11 of undertaking the printing of ' on, and then be delivered to ink-jetting pattern layer 15 ' upper, thereby to ink-jetting pattern layer 15 ' carry out heating, drying.Due to the medium 11 of undertaking the printing of ' be generally nonmetallic materials, heat transfer property is poor, is hot non-conductor, so heating plate 131 ' by the medium 11 of undertaking the printing of ' heat is passed to 15 ' time of ink-jetting pattern layer, heat transfer rate is slow, and efficiency is low.Fig. 2 is the thermoisopleth enlarged diagram of internal heating curing ink, and in figure, temperature unit is degree Celsius, and left side arrow is heat transfer direction.78 degree thermoisopleths are near heating plate 131 ' inner surface, and 75 spend thermoisopleths near heating plate 131 ' outer surface, heating plate 131 ' make of the good material of thermal conductivity, therefore less in heating plate 131 ' interior temperature difference.70 degree thermoisopleths are near undertaking the printing of medium 11 ' inner surface, and 65 degree thermoisopleths are near undertaking the printing of medium 11 ' outer surface, and the medium 11 ' thermal conductivity of undertaking the printing of is poor, therefore larger in the medium 11 of undertaking the printing of ' interior temperature difference.60 degree thermoisopleths be positioned at ink-jetting pattern layer 15 ' on.As seen from Figure 2, in the process of internal heating curing ink, more heat all consume heating plate 131 ' and undertake the printing of medium 11 ' on.In addition, as seen from Figure 1, the heat of electro-heat equipment 16 ' generation except some be delivered to dry bracing or strutting arrangement 13 ' heating plate 131 ' upper, remainder passed to bracing or strutting arrangement 13 ' connecting plate 132 ' on, pass to again on other parts of surrounding air or machine, and these are all useless or even harmful heat transmission.Therefore, the method energy consumption of the inking system of internal heating curing shown in Fig. 1 is large, and efficiency is low.
Fig. 3 is existing external heat solidified ink system schematic.The medium 11 ' be placed on of undertaking the printing of is printed bracing or strutting arrangement 12 ' and dry bracing or strutting arrangement 13 ' upper, the medium 11 of undertaking the printing of ' from print bracing or strutting arrangement 12 ' to dry bracing or strutting arrangement 13 ' direction motion.Ejecting device 14 ' to the medium 11 of undertaking the printing of ' injection ink, formation ink-jetting pattern layer 15 '.In the medium 11 ' outside of undertaking the printing of, be provided with stoving rack 17 ', stoving rack 17 ' in be equipped with electro-heat equipment 18 ', stoving rack 17 ' on be provided with fan hole 171 ', in fan hole 171 ' outside, be equipped with fan 19 ', during fan work the direction of air-flow be from fan outside blow to fan hole 171 ' in, as shown in figure fan 19 ' other arrow.Air-flow through fan hole 171 ' enter stoving rack 17 ' in, by the heat of electro-heat equipment 18 ' generation take away blow out stoving rack 17 '.From the hot blast of stoving rack 17 ' blow out, be divided into two parts, a part is that the part hot-air near fan axis blows to ink-jetting pattern layer 15 ' upper, as shown near three arrows as in M point in Fig. 3, this part heat played heating, drying ink-jetting pattern layer 15 ' effect.Another part is the hot-air near fan edge, from stoving rack 17 ' and the medium 11 of undertaking the printing of ' between upper and lower opening blow in surrounding air, as shown in four arrows as upper and lower in stoving rack 17 ' left side in Fig. 3, this part hot-air is through ink-jetting pattern layer 15 ' be just directly discharged in surrounding air, this part heat do not played heating, drying ink-jetting pattern layer 15 ' effect, wasted portion of energy.Therefore existing external heat solidified ink system exists energy consumption large equally, inefficient shortcoming.
Summary of the invention
The object of the invention is to overcome the defect of prior art, a kind of energy consumption that reduces is provided, improve the solidified ink system of curing efficiency.
The present invention realizes like this, a kind of solidified ink system, comprise ejecting device, print bracing or strutting arrangement, dry bracing or strutting arrangement, be located at the medium of undertaking the printing of on described printing bracing or strutting arrangement and described oven dry bracing or strutting arrangement, described ejecting device forms ink-jetting pattern layer to the described medium injection ink of undertaking the printing of, also comprise hot air apparatus and cooling air unit, described hot air apparatus and described cooling air unit be heating region and the cooled region of corresponding described ink-jetting pattern layer respectively.
Further, described hot air apparatus comprises support, is located at the first fan and heating element heater in described support.
Particularly, be also provided with two the first wind deflectors in described support, it extends inwardly from described rack inner wall, and described heating element heater is arranged between described two the first wind deflectors, between described heating element heater and described the first fan, is provided with the second wind deflector.
Further, described support is provided with exhausting plate near a side of described ink-jetting pattern layer, and described exhausting plate is provided with a plurality of exhaust vents.
Further, from described support lateral wall, towards described ink-jetting pattern layer direction, respectively extend one first deep bead.
Further, described support top with described in undertake the printing of and be provided with abat-vent between medium, described abat-vent is connected with described support by hinge, described abat-vent be provided with the described abat-vent of adjusting and described in the undertake the printing of position limiting structure in the gap between medium.
Further, described support below with described in undertake the printing of and between medium, be provided with the second deep bead, itself and the heating region of the corresponding described ink-jetting pattern layer in region of described support, the formation of described abat-vent.
Further, described cooling air unit comprises the 3rd deep bead, framework and be located at the second fan on described framework, the cooled region of described framework and the corresponding described ink-jetting pattern layer of outlet in the region of described the second deep bead and the formation of the 3rd deep bead.
Further, described oven dry bracing or strutting arrangement and described in undertake the printing of and between medium, be provided with the some projections that form air layer.
Further, described oven dry bracing or strutting arrangement and described in undertake the printing of and between medium, be provided with the isolation grid that forms air layer.
A kind of ink cured system of the present invention, by heating region and the cooled region of described hot air apparatus and the corresponding described ink-jetting pattern layer of described cooling air unit difference, both a large amount of consumption of energy in the medium of undertaking the printing of, oven dry gripper shoe in existing internal heating curing inking system had been reduced, reduced again energy airborne direct transmission towards periphery in existing external heat solidified ink system, there is less energy consumption, the remarkable advantage that efficiency is high.
Accompanying drawing explanation
Fig. 1 is prior art internal heating curing inking system schematic diagram;
Fig. 2 is the thermoisopleth enlarged diagram of internal heating curing ink in Fig. 1;
Fig. 3 is prior art external heat solidified ink system schematic;
The solidified ink system architecture schematic diagram that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is the thermoisopleth enlarged diagram in Fig. 4;
The oven dry bracing or strutting arrangement that Fig. 6 provides for the embodiment of the present invention is provided with the schematic diagram of bulge-structure;
The oven dry bracing or strutting arrangement that Fig. 7 provides for another embodiment of the present invention is provided with the schematic diagram of isolation grid.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 4-Fig. 7, the embodiment of the present invention provides a kind of solidified ink system 1, comprise ejecting device 11, print bracing or strutting arrangement 12, dry bracing or strutting arrangement 13, be located at the medium 14 of undertaking the printing of on described printing bracing or strutting arrangement 12 and described oven dry bracing or strutting arrangement 13, described oven dry bracing or strutting arrangement 13 adopts heat-barrier material or structure, can further fall low-energy-consumption, improve the efficiency of heating surface.Described in described ejecting device 11 is located at, undertake the printing of medium 14 top and to the described medium 14 of undertaking the printing of, spray inks and form ink-jetting pattern layers 15, solidified ink system 1 also comprises hot air apparatus 16 and cooling air unit 17, and described hot air apparatus 16 and described cooling air unit 17 be heating region AB section and the cooled region BC section of corresponding described ink-jetting pattern layer respectively.The hot blast of described hot air apparatus 16 ejections will first blow on ink-jetting pattern layer 15, ink-jetting pattern layer 15 is carried out to heating, drying, and take away volatilization gas, then arrives A point or B point and just from upper and lower exit, discharges.So the A point on ink-jetting pattern layer 15, to the larger scope of B point, all can obtain good heating, consuming little energy, the efficiency of heating surface is high; The cooled region BC section of the corresponding described ink-jetting pattern layer 15 of described cooling air unit 17, can directly carry out cooling down; Compared with prior art, solidified ink system 1 of the present invention had both reduced a large amount of consumption of energy in the medium of undertaking the printing of, oven dry gripper shoe in existing internal heating curing inking system, reduced again energy airborne direct transmission towards periphery in existing external heat solidified ink system, there is less energy consumption, the remarkable advantage that efficiency is high.
Further, refer to Fig. 4, as a kind of specific embodiment of solidified ink system provided by the invention, described hot air apparatus 16 comprises support 161, is located at the first fan 162 and heating element heater 163 in described support 161.Described support 161 is frame structures empty in, described support 161 is arranged on the relative position, outside of drying bracing or strutting arrangement 13, on described support 161, be provided with some fan hole spaced apart 164, described the first fan 162 that quantity equates is installed in described fan hole 164, the airflow direction of described the first fan 162 be as shown in Figure 4 from right to left (as described in as shown in the other arrows of the first fan 162).Particularly, in described support 161, be also provided with two the first wind deflectors 165, its from described support Shang Xia 161 inwall relatively extend inwardly, described heating element heater 163 is arranged between described two the first wind deflectors 165, between described heating element heater 163 and described the first fan 162, is provided with the second wind deflector 166.Described two the first wind deflectors 165 are symmetrical arranged, and leave the gap of the described heating element heater 163 of installing.Described the second wind deflector 166 and described support leave gap between inwall Shang Xia 161.During work, the air-flow that described the first fan 162 spaced apart produces enters described the second wind deflector 166 and described support by described fan hole 164, and Shang Xia 161 the gap between the gap between inwall and described two the first wind deflectors 165, can make the focused airflow of described the first fan 162 generations homogenising that becomes.When air-flow passes through the gap between described two the first wind deflectors 165, air-flow is by described heating element heater 163 heating, to produce hot air-flow.
Further, please continue referring to Fig. 4, a kind of specific embodiment as solidified ink system provided by the invention, described support 161 is provided with exhausting plate 167 near a side of described ink-jetting pattern layer 15, in described support 161 left sides, be provided with described exhausting plate 167, described exhausting plate 167 is provided with a plurality of exhaust vents 168.Above-mentioned produced thermal current, can be passed to heat on ink-jetting pattern layer 15 to discharge by described exhaust vent 168, and described exhaust vent 168 is spacedly distributed on described exhausting plate 167, makes the thermal current of discharge more even.
Refer to Fig. 4, as the another kind of specific embodiment of solidified ink system provided by the invention, from described support 161 lateral walls, towards described ink-jetting pattern layer 15 direction, respectively extend one first deep bead (not shown), described the first deep bead can not be distributed to surrounding in order to block thermal current, to concentrate thermal current to carry out heating, drying to described ink-jetting pattern layer 15.
Further, a kind of specific embodiment as solidified ink system provided by the invention, described support 161 tops and described in undertake the printing of and between medium 14, be provided with abat-vent 18, described abat-vent 18 is all to block thermal current can not be distributed to surrounding with described the first deep bead on action function, to concentrate thermal current to carry out heating, drying to described ink-jetting pattern layer 15, described abat-vent 18 is connected with described support 161 by hinge 10, described abat-vent 18 can be around hinge 10 rotations, described abat-vent 18 be provided with regulate described abat-vent 18 and described in the undertake the printing of position limiting structure 181 in gap between medium 14.
Further, a kind of specific embodiment as solidified ink system provided by the invention, described support 161 belows and described in undertake the printing of and between medium 14, be provided with the second deep bead 19, the heating region AB section of the corresponding described ink-jetting pattern layer 15 in region that it forms with described support 161, described abat-vent 18; Described cooling air unit 17 comprises framework 171, be located at the second fan 172 on described framework 171, and be located at the 3rd deep bead 173 between framework 171 and ink-jetting pattern layer 15, the cooled region BC section of the corresponding described ink-jetting pattern layer of outlet in the region that described framework 171 forms with described the second deep bead 19, the 3rd deep bead 173.Described the second deep bead 19 plays the effect in isolation hot blast region and cold wind region simultaneously.
It should be noted that, Fig. 5 is thermoisopleth enlarged diagram of the present invention.Right side arrow is heat transfer direction, and 60 degree thermoisopleths are positioned on described ink-jetting pattern layer 15.After undertaking the printing of on medium 14 described in heat is delivered to, temperature decreases, as 55 degree and 50 in Fig. 5 are spent as shown in thermoisopleths.After heat is delivered on described oven dry bracing or strutting arrangement 13, temperature decreases again, as shown in 45 degree in Fig. 5 and 42 degree thermoisopleths.As can be seen here, described oven dry bracing or strutting arrangement 13 and described in the undertake the printing of temperature of medium 14 lower, by described oven dry bracing or strutting arrangement 13 and described in the heat that medium 14 takes away of undertaking the printing of less, and these heats are to have completed the waste heat that described ink-jetting pattern layer 15 is carried out to heating, drying.
Further, referring to Fig. 6, as a kind of specific embodiment of solidified ink system provided by the invention, described oven dry bracing or strutting arrangement 13 and described in undertake the printing of to be provided with between medium 14 and form some protruding 30 of air layer 20.Some protruding 30 undertake the printing of described in making has formed air layer 20 between medium 14 and described oven dry bracing or strutting arrangement 13, and because air layer 20 heat conductivilitys are poor, the heat being delivered on described oven dry bracing or strutting arrangement 14 is less.
Further, referring to Fig. 7, the another kind of specific embodiment as solidified ink system provided by the invention, described oven dry bracing or strutting arrangement 13 and described in undertake the printing of and between medium 14, be provided with the isolation grid 50 that forms air layer 40, formed equally air layer 40, played and reduced the effect that energy consumes.
The foregoing is only preferred embodiment of the present invention, its structure is not limited to the above-mentioned shape of enumerating, and all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a solidified ink system, comprise ejecting device, print bracing or strutting arrangement, dry bracing or strutting arrangement, be located at the medium of undertaking the printing of on described printing bracing or strutting arrangement and described oven dry bracing or strutting arrangement, described ejecting device forms ink-jetting pattern layer to the described medium injection ink of undertaking the printing of, it is characterized in that, also comprise hot air apparatus and cooling air unit, described hot air apparatus and described cooling air unit be heating region and the cooled region of corresponding described ink-jetting pattern layer respectively; Described oven dry bracing or strutting arrangement adopts heat-barrier material to make, described oven dry bracing or strutting arrangement with described in undertake the printing of and be provided with and form some projections of air layer or isolate grid between medium, described in undertake the printing of dielectric support on described some projections or described isolation grid; Described hot air apparatus comprises support, is located at the first fan and heating element heater in described support; Described support top and described in undertake the printing of and between medium, be provided with abat-vent, described abat-vent is connected with described support by hinge, described abat-vent be provided with regulate described abat-vent and described in the undertake the printing of position limiting structure in the gap between medium, described support below with described in undertake the printing of and between medium, be provided with the second deep bead, itself and the heating region of the corresponding described ink-jetting pattern layer in region of described support, the formation of described abat-vent; Described abat-vent and described the second deep bead become gradually large form along the outer wall of described support and extend towards described ink-jetting pattern layer place side to dehisce.
2. solidified ink system as claimed in claim 1, it is characterized in that: in described support, be provided with two the first wind deflectors, it extends up and down inwardly relatively from described rack inner wall, described heating element heater is arranged between described two the first wind deflectors, between described heating element heater and described the first fan, be provided with the second wind deflector, between described the second wind deflector and the upper and lower inwall of described support, leave gap.
3. solidified ink system as claimed in claim 1, is characterized in that: described support is provided with exhausting plate near a side of described ink-jetting pattern layer, and described exhausting plate is provided with a plurality of exhaust vents.
4. solidified ink system as claimed in claim 1, is characterized in that: from described support lateral wall, towards described ink-jetting pattern layer direction, respectively extend one first deep bead.
5. solidified ink system as claimed in claim 1, it is characterized in that: described cooling air unit comprises the 3rd deep bead, framework and be located at the second fan on described framework, the cooled region of described framework and the corresponding described ink-jetting pattern layer of outlet in the region of described the second deep bead and described the 3rd deep bead formation.
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CN201110333654.2A CN102501600B (en) | 2011-10-28 | 2011-10-28 | Ink curing system |
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CN201110333654.2A CN102501600B (en) | 2011-10-28 | 2011-10-28 | Ink curing system |
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CN102501600A CN102501600A (en) | 2012-06-20 |
CN102501600B true CN102501600B (en) | 2014-12-03 |
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JP6069382B2 (en) * | 2014-04-04 | 2017-02-01 | Hoya Candeo Optronics株式会社 | Light irradiation device |
CN104456662B (en) * | 2014-12-09 | 2017-01-18 | 中山市东凤镇铭发电器厂 | Radiant cooker enclosure |
CN107878046B (en) * | 2017-11-28 | 2024-03-26 | 郑州新世纪数码科技股份有限公司 | Combined type air distribution photo dryer with roller |
CN108263101A (en) * | 2018-03-22 | 2018-07-10 | 浙江理工大学上虞工业技术研究院有限公司 | Digit printing transfer paper positions drying unit and its furnace drying method |
CN109263304A (en) * | 2018-11-06 | 2019-01-25 | 许辰 | A kind of auxiliary coagulation mechanism of draw-bar box type spray drawing machine hand-held shower |
JP7105951B1 (en) | 2021-02-22 | 2022-07-25 | ローランドディー.ジー.株式会社 | inkjet printer |
CN113928017B (en) * | 2021-11-11 | 2023-03-24 | 东莞市中天胶粘材料有限公司 | Quick-drying type ink jet printing device and jet printing process thereof |
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