CN203427449U - UVLED ink drying device and letterpress printing and large sheet inspection combination machine with UVLED ink drying device - Google Patents
UVLED ink drying device and letterpress printing and large sheet inspection combination machine with UVLED ink drying device Download PDFInfo
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- CN203427449U CN203427449U CN201320492967.7U CN201320492967U CN203427449U CN 203427449 U CN203427449 U CN 203427449U CN 201320492967 U CN201320492967 U CN 201320492967U CN 203427449 U CN203427449 U CN 203427449U
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Abstract
The utility model discloses a UVLED ink drying device which comprises a cooling-water machine, a power control cabinet and a UVLED lamp tube device. The UVLED lamp tube device comprises a metal substrate, wire substrates, an LED chip module set, a lens and a water tank, the more than one wire substrate are installed on one side of the metal substrate, the LED chip module set is attached to the wire substrates through a metal fusing agent and composed of more than one LED chip module, each LED chip module is provided with a chip installation area and a wire connection area, and wires on the wire substrates are connected with the wire connection areas on the more than one LED chip module. The lens covers the side, same as the wire substrates, of the metal substrate, and the other side of the metal substrate and the water tank are attached to through the metal fusing agent. According to the UVLED ink drying device, when a UVLED irradiates a printed product, enough UV energy is absorbed, and the rapid drying aim of UV ink is accordingly achieved. The utility model further discloses a letterpress printing and large sheet inspection combination machine with the UVLED ink drying device.
Description
Technical field
The utility model relates to ultraviolet ink drying apparatus, particularly the device of ink setting during " protruding seal and open greatly inspection combination machine " application ultraviolet ink printing.
Background technology
Number printing is last procedure in RMB printing, uses common ink printing, has many drawbacks after printing, and as the ink setting for after printing, product must be deposited 48 hours in warehouse, has extended the cycle of producing, and has taken storehouse; Not dry in the situation that, easily there is set-off in product, has increased the percent defective of product, and these defects can not change at present effectively and timely, and it directly has influence on quality and the production efficiency of product.Traditional quicksetting ink system; to adopt ultraviolet mercury lamp; in process of production; energy consumption is large, and can produce ozone and a large amount of heat energy, therefore needs special exhaust system to discharge ozone; health with protection operator; the life-span of light source only has 1-2 thousand hours, and the replacing light source of having to frequent, to avoid the dry effect of influence of fading of light source.
In order to change above-mentioned situation, best bet is to reequip at " protruding seal and open greatly inspection combination machine " paper collection part, the drying device of ultraviolet LED is installed, the generation of the spectrum by 395 nanometers, ultraviolet ink for 395 nanometers is dried, and can reach the effect of rapid draing ink, thereby effectively utilizes factory's area, the rate of reducing the number of rejects and seconds, shorten the production cycle and enhance productivity, and avoided again the generation of ozone and ultra-violet radiation, save the energy.The utility model for dry ink of ultraviolet LED on " protruding seal and open greatly combination machine ", for the practical application in the production of ultraviolet ink provide may, the environment of an environmental protection is also provided for the production of product simultaneously.
The ink-jet printer middle-ultraviolet lamp of at present popular domestic and international use ultraviolet ink solidifies and semi-solid preparation has all adopted UVLED, glazing in industrial printing also starts to apply to some extent, as the packages printing of the high-grade goods of tobacco and wine, cosmetics, all kinds of pressure-sensitive table printing, commercial paper, plastic sheet, Flexible tube printing etc.Domestic common UVLED is in the application of press, normally dry for being dried with the offset printing of only a few of glazing ink, for this because ink layer of picture number ink, thicker (thickness of common ink layer is 2-6 micron, the thickness of number ink layer is 8-10 micron), UVLED power on market is inadequate, so cannot reach dry actual effect in process of production, the ink quick-drying technique of UVLED cannot be used on compared with the printing machine of heat-bodied oil China ink smoothly in needs printing.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of UVLED (ultraviolet LED) ink drying apparatus, in the situation that do not change the mechanism of machine and do not increase machine overall length, in testing product printing quality, product is through the irradiation of ultraviolet LED, absorb enough UV energy, thereby reach the rapid draing of ultraviolet ink.
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of UVLED ink drying apparatus, comprise cooling-water machine, power controling box and UVLED lamp tube device, it is characterized in that described UVLED lamp tube device includes metal substrate, wire substrate, LED chip module, lens, water tank, described metal substrate one side is equipped with an above wire substrate, described wire substrate is by the bonding LED chip module of Metal Melting mixture, described LED chip module is comprised of more than one LED chip module, each LED chip module is provided with chip installation area and wire bonding pad, wire on wire substrate is connected with the wire bonding pad in LED chip module, lens cover is combined on described metal substrate and described wire substrate same side, the opposite side of described metal substrate is by the bonding water tank of Metal Melting mixture.
Further, described metal substrate is aluminium base or nitrogenize aluminium sheet.
Further, described lens are thixotropy aminomethyl phenyl organosilicon, according to the difference of LED, arrange, adopt some glue mode to make single LEDs or plurality of LEDs plano lens or hemispherical lens structure, have high rigidity, the feature of high index of refraction and low-permeable, when having certain light gathering, be convenient to adopt secondary optical lens mode on the one hand, greatly improve on the other hand the non-oxidizability that chip support plate is connected with gold thread.
Seal and open greatly an inspection combination machine, detects on cylinder and is provided with two groups of above-mentioned UVLED ink drying apparatus in front.
Compared with prior art, the beneficial effects of the utility model are to provide a kind of high-power UVLED device, UVLED module produces high-power UVLED, scioptics change spectrum again, make energy accumulating, even if make ink thickness reach more than 6 microns also can rapid draing, it has solved the problem in necessary long storage time warehouse after printing, avoided depositing the set-off causing in process, reduced percent defective, greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of UVLED ink drying apparatus of the present utility model
Fig. 2 is the structural representation of UVLED chip module of the present utility model
Fig. 3 is the structural representation of UVLED chip module of the present utility model
Fig. 4 is the structural representation of UVLED device of the present utility model
Fig. 5 is that UVLED ink drying apparatus is at protruding seal and open greatly the position on combination machine
The specific embodiment
How below in conjunction with specific embodiment, further illustrate the utility model realizes.
Embodiment
The structural representation of UVLED ink drying apparatus of the present utility model as Figure 1-3, include metal substrate 2, one side is equipped with several wire substrates 1, wire substrate 1 is by the bonding LED chip module 5 of Metal Melting mixture 3, LED chip module 5 is comprised of several LED chip module, each LED chip module is provided with chip installation area 51 and wire bonding pad 52, and the wire on wire substrate 1 is connected and realizes electric importing and exporting with wire bonding pad in LED chip module; Lens 6 cover on metal substrate 2 and wire substrate 1 same side; The opposite side of metal substrate 2 is by the bonding water tank 4 of Metal Melting mixture 3.Wire is selected copper or silver alloy wire, the general >200W/mk of thermal conductivity, good thermal conductivity for tool.Metal substrate is aluminium base or nitrogenize aluminium sheet, and aluminium base thermal conductivity is 5-20w/mk, only for small-power (<2W/cm
2) or have the high-power situation (>2W/cm of larger heat-dissipating space
2), alumina plate thermal conductivity >170W/mk, thermal conductivity is good.Metal Melting mixture has selected first fusing point more than 200 degree, then fusing point is more than 800 degrees Celsius, and thermal conductivity is greater than the noble metal adhesive of 200W, and its characteristic is uvioresistant, and thermal conductivity can reach 1X10
-6Ω .cm.Lens are thixotropy aminomethyl phenyl organosilicon, according to the difference of LED, arrange, adopt some glue mode to make single LEDs or plurality of LEDs plano lens or hemispherical lens structure, there is high rigidity, the feature of high index of refraction and low-permeable, when thering is certain light gathering, be convenient to adopt secondary optical lens mode on the one hand, greatly improve on the other hand the non-oxidizability that chip support plate is connected with gold thread.After switching on power, LED chip module 5 will produce high-power UVLED, and this ultraviolet light energy, by scioptics 6, arrives the surface of product.Meanwhile, LED chip module 5 will produce high heat.This heat will be taken away by the cold water in water tank 4, to guarantee the lower temperature of module, thus the normal operation of assurance UVLED chip.
As shown in Figure 4; power controling box includes three functions: power adjusting, power switch and temperature detection; UVLED lamp tube device carries out switch through the control of power supply box; the ultraviolet power that it sends is directly used in the dry of product; the water inlet pipe and water outlet pipe of cooling-water machine is connected to the water tank 4 of UVLED lamp tube device; carrying out real-time cooling processes; by UVLED lamp tube device being protected through real-time thermometric, to reduce the impact on the loss of chip and chip power of amount of heat that UVLED lamp tube device produces when the work.
As shown in Figure 5, on the positive surface roller 7 of detection of original " protruding seal and open greatly combination machine ", increase by 2 groups of UVLED devices 8 of the present utility model.It makes product through after the printing of plate cylinder 9, through conveyer belt, transmits, and arrives positively when detecting cylinder 7, absorbs the irradiation of UVLED module, draws enough UV energy, thereby reaches the rapid draing of ultraviolet ink.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical scheme of the utility model utility model and utility model design thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (4)
1. a UVLED ink drying apparatus, comprise cooling-water machine, power controling box and UVLED lamp tube device, it is characterized in that, described UVLED lamp tube device comprises metal substrate, wire substrate, LED chip module, lens and water tank, metal substrate one side is equipped with an above wire substrate, wire substrate is by the bonding LED chip module of Metal Melting mixture, LED chip module is comprised of more than one LED chip module, each LED chip module is provided with chip installation area and wire bonding pad, and the wire on wire substrate is connected with the wire bonding pad in LED chip module; Lens cover is combined on metal substrate and described wire substrate same side; The opposite side of metal substrate is by the bonding water tank of Metal Melting mixture.
2. a kind of UVLED ink drying apparatus according to claim 1, is characterized in that described metal substrate is aluminium base or nitrogenize aluminium sheet.
3. a kind of UVLED ink drying apparatus according to claim 1, it is characterized in that described lens are thixotropy aminomethyl phenyl organosilicon, according to the difference of LED, arrange, adopt some glue mode to make single LEDs or plurality of LEDs plano lens or hemispherical lens structure.
4. protruding seal and open greatly an inspection combination machine, is characterized in that detecting on cylinder and being provided with two groups of UVLED ink drying apparatus described in claims 1 to 3 in front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492967.7U CN203427449U (en) | 2013-08-13 | 2013-08-13 | UVLED ink drying device and letterpress printing and large sheet inspection combination machine with UVLED ink drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492967.7U CN203427449U (en) | 2013-08-13 | 2013-08-13 | UVLED ink drying device and letterpress printing and large sheet inspection combination machine with UVLED ink drying device |
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| Publication Number | Publication Date |
|---|---|
| CN203427449U true CN203427449U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492967.7U Expired - Lifetime CN203427449U (en) | 2013-08-13 | 2013-08-13 | UVLED ink drying device and letterpress printing and large sheet inspection combination machine with UVLED ink drying device |
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| CN (1) | CN203427449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191811A (en) * | 2014-07-08 | 2014-12-10 | 上海印钞有限公司 | Bank note printing equipment for quickly curing ink and printing method thereof |
-
2013
- 2013-08-13 CN CN201320492967.7U patent/CN203427449U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191811A (en) * | 2014-07-08 | 2014-12-10 | 上海印钞有限公司 | Bank note printing equipment for quickly curing ink and printing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200063 158 Cao Yang Road, Shanghai, Putuo District Patentee after: SHANGHAI BANKNOTE PRINTING Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 200063 158 Cao Yang Road, Shanghai, Putuo District Patentee before: SHANGHAI BANKNOTE PRINTING Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |