CN217753176U - Film coating printing photocuring system - Google Patents
Film coating printing photocuring system Download PDFInfo
- Publication number
- CN217753176U CN217753176U CN202221156771.6U CN202221156771U CN217753176U CN 217753176 U CN217753176 U CN 217753176U CN 202221156771 U CN202221156771 U CN 202221156771U CN 217753176 U CN217753176 U CN 217753176U
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- unit
- photocuring
- curing
- light
- deflector roll
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- 238000000016 photochemical curing Methods 0.000 title claims abstract description 75
- 238000007639 printing Methods 0.000 title claims abstract description 60
- 239000007888 film coating Substances 0.000 title claims description 14
- 238000009501 film coating Methods 0.000 title claims description 14
- 239000000463 material Substances 0.000 claims abstract description 78
- 239000012528 membrane Substances 0.000 claims abstract description 30
- 238000007711 solidification Methods 0.000 claims abstract description 26
- 230000008023 solidification Effects 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 238000001723 curing Methods 0.000 claims description 107
- 230000000694 effects Effects 0.000 claims description 22
- 239000013589 supplement Substances 0.000 claims description 21
- 230000002708 enhancing effect Effects 0.000 claims description 10
- 238000003848 UV Light-Curing Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000007646 gravure printing Methods 0.000 claims description 3
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 241000270295 Serpentes Species 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model discloses a membrane coating printing photocuring system, be equipped with first photocuring device in the first photocuring unit, the vertical direction distribution in one side of first photocuring device below has two or more than two first deflector rolls, the opposite side corresponds first deflector roll position and is provided with the second deflector roll, first photocuring device below is equipped with first solidification district, and the membrane material is snakelike to make a round trip to advance between first deflector roll and second deflector roll in first solidification district, utilizes the light permeability of transparent membrane material, and the membrane material is snakelike to make a round trip to advance between first deflector roll and second deflector roll, makes the membrane material form a plurality of layers and conveys among first solidification district in vertical direction, lets the light energy successive layer of first solidification device shine and pierces through the membrane material, thereby makes the light of first solidification device shine each layer's membrane material and solidifies, makes the light of first photocuring device obtain make full use of, has improved first photocuring device's energy utilization ratio, has reduced the energy consumption.
Description
Technical Field
The utility model relates to a coating printing technology field especially relates to a membrane coating printing photocuring system.
Background
The coating printer on the market at present generally sets a long row of light curing lamps to cure the raw materials after printing or coating, but the film material generally can penetrate light, the light of the curing lamps penetrates through the film material to cause energy loss, the utilization rate of the energy is low, meanwhile, the space required by the long row of curing lamps is too much, the price of the curing lamps is high, the production cost is high, and an effective method for solving the problems is not provided at present.
The utility model discloses just make based on above-mentioned condition.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a film coating printing photocuring system that can improve photocuring lamp's energy utilization, practice thrift manufacturing cost, save the machine arrange the space, reduce the energy consumption.
The utility model discloses a realize through following technical scheme:
the utility model provides a membrane coating printing photocuring system, includes that the membrane unreels unit, printing unit, first photocuring unit, coating unit, second photocuring unit and membrane rolling unit, the membrane unreels and is equipped with can non-light tight membrane material on the unit, be equipped with first photocuring device in the first photocuring unit, the vertical direction distribution in one side of first photocuring device below has two or more than two first deflector rolls, and the opposite side corresponds first deflector roll position and is provided with the second deflector roll, be equipped with second photocuring device in the second photocuring unit, the vertical direction distribution in one side of second photocuring device below has two or more than two third deflector rolls, and the opposite side corresponds third deflector roll position and is provided with the fourth deflector roll, first photocuring device below is equipped with first solidification district, second photocuring device below is equipped with the second solidification district, the membrane material is snakelike to make a round trip to advance between first deflector roll and second deflector roll in first solidification district, and the membrane material is snakelike to make a round trip to advance between third deflector roll and fourth deflector roll in second solidification district.
In the film coating printing photocuring system, at the first photocuring unit, the film material is conveyed in from the first guide roller at the lowest part and conveyed out from the second guide roller at the highest part.
In the film coating printing photocuring system, at the second photocuring unit, the film material is conveyed in from the third guide roller at the lowest part and conveyed out from the fourth guide roller at the highest part.
According to the film coating printing photocuring system, a first photocuring supplementing device for enhancing the photocuring effect is arranged in front of or behind the first photocuring unit in the conveying direction of the film material.
According to the film coating printing photocuring system, a second photocuring supplementing device for enhancing the photocuring effect is arranged in front of or behind the second photocuring unit in the conveying direction of the film material.
In the above film coating printing light curing system, the first light curing device, the second light curing device, the first light curing supplement device and the second light curing supplement device all include LED curing lamps or UV curing lamps.
According to the film coating printing photocuring system, the printing unit comprises a printing plate roller and a pressing roller for pressing the film material on the printing plate roller, and the printing plate roller comprises a gravure printing plate roller, a flexible printing plate roller and a flat printing plate roller.
According to the film coating printing photocuring system, a first traction unit for adjusting the traction tension of the film material is arranged between the film unreeling unit and the printing unit.
According to the film coating printing photocuring system, a second traction unit for adjusting the traction tension of the film material is arranged between the coating unit and the film winding unit.
Compared with the prior art, the utility model discloses there is following advantage:
1. by utilizing the light permeability of the transparent film material, the film material moves back and forth between the first guide roller and the second guide roller in a snake shape, so that the film material forms a plurality of layers in the vertical direction and is transmitted into the first curing area, the light of the first curing device can irradiate and penetrate the film material layer by layer, the light of the first curing device irradiates the film material of each layer to be cured, the film material moves back and forth between the third guide roller and the fourth guide roller in a snake shape, so that the film material forms a plurality of layers in the vertical direction and is transmitted into the second curing area, the light of the second curing device can irradiate layer by layer and penetrate the film material, the light of the second curing device irradiates the film material of each layer to be cured, the light of the first curing device and the light of the second curing device are fully utilized, the energy of the first curing device and the second curing device is improved, the energy consumption is reduced, the curing requirement can be met by using fewer LED curing lamps or UV curing lamps, the LED curing lamps or the UV curing lamps are saved, the production cost is reduced, and the spatial arrangement of the first curing unit and the second curing unit is also saved.
2. At first photocuring unit department, the membrane material spreads into from the first deflector roll of below, spreads out from the second deflector roll of top, and the membrane material is from up from down by the intensity of solidification light irradiation stronger and stronger, forms by weak to strong solidification gradient, makes the solidification effect progressively deepen to the innermost layer from the surface to the inside, reaches the effect of whole abundant solidification to solidify better.
3. At the second light curing unit, the film material is conveyed in from the third guide roller at the lowest part and conveyed out from the fourth guide roller at the uppermost part, and the film material is irradiated by the curing lamp light at stronger and stronger intensity from bottom to top so as to be better cured.
4. In the conveying direction of the film material, a first light curing supplement device for further enhancing the light curing effect is arranged in front of or behind the first light curing unit, and when the light of the first light curing device cannot completely cure the printed matter on the film material, the printed matter can be cured through the first light curing supplement device, so that the curing effect is enhanced.
5. In the conveying direction of the film material, a second light curing supplement device for further enhancing the light curing effect is arranged in front of or behind the second light curing unit, and when the light of the second light curing device cannot completely cure the coating on the film material, the coating can be cured through the second light curing supplement device, so that the curing effect is enhanced.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1, a film coating printing photo-curing system includes a film unwinding unit 1, a printing unit 2, a first photo-curing unit 3, a coating unit 4, a second photo-curing unit 5 and a film winding unit 6, wherein a film material capable of transmitting light is disposed on the film unwinding unit 1, a first photo-curing device 31 is disposed in the first photo-curing unit 3, two or more first guide rollers 32 are distributed in a vertical direction at one side below the first photo-curing device 31, a second guide roller 33 is disposed at the other side corresponding to the first guide roller 32, a second photo-curing device 51 is disposed in the second photo-curing unit 5, two or more third guide rollers 52 are distributed in a vertical direction at one side below the second photo-curing device 51, the opposite side corresponds third deflector roll 52 position and is provided with fourth deflector roll 53, first photocuring device 31 below is equipped with first solidification district 311, second photocuring device 51 below is equipped with second solidification district 511, the membrane material unreels from membrane unreeling unit 1 back through printing unit 2 printing, gets into first photocuring unit 3 and makes a snake shape in first solidification district 311 and makes a round trip to advance between first deflector roll 32 and second deflector roll 33, then the membrane material conveys behind the coating unit 4 coating, gets into second photocuring unit 5 and makes a snake shape in second solidification district 511 and makes a round trip to advance between third deflector roll 52 and fourth deflector roll 53, gets into the rolling of membrane rolling-up unit 6 at last.
By utilizing the light permeability of the transparent film material, the film material moves back and forth between the first guide roller 32 and the second guide roller 33 in a snake shape, so that the film material forms a plurality of layers in the vertical direction and is conveyed into the first curing area 311, the light of the first curing device 31 can irradiate and penetrate through the film material layer by layer, the light of the first curing device 31 irradiates the film material of each layer to be cured, the film material moves back and forth between the third guide roller 52 and the fourth guide roller 53 in a snake shape, so that the film material forms a plurality of layers in the vertical direction and is conveyed into the second curing area 511, the light of the second curing device 51 can irradiate and penetrate through the film material layer by layer, the light of the second curing device 51 irradiates the film material of each layer to be cured, the light of the first curing device 31 and the light of the second curing device 51 is fully utilized, the energy utilization rate of the first curing device 31 and the second curing device 51 is improved, the energy utilization rate of the LED curing lamp or the UV curing lamp is reduced, the production cost of the light curing device is reduced, and the light curing unit is more compact, and the coating cost is reduced, and the coating unit is more compact.
At first photocuring unit 3 department, the membrane material spreads into from the first deflector roll 32 of below into, spreads from the second deflector roll 33 of the top, and the membrane material is from the lower up intensity of being shone by the light of LED curing lamp or UV curing lamp more and more strong, and the curing effect is from the lower up by weak to strong, forms by weak to strong curing gradient, makes the curing effect progressively deepen to the innermost layer from the top layer of printing ink, reaches the effect of whole abundant solidification to solidify better.
At second photocuring unit 5 department, the membrane material spreads into from third deflector roll 52 of below, spreads from fourth deflector roll 53 of the top, and the membrane material is from the bottom up by the intensity of the light irradiation of LED curing lamp or UV curing lamp more and more strong, forms by weak to strong solidification gradient, makes the solidification effect progressively deepen to the innermost layer from the top layer of coating glue, reaches the effect of whole abundant solidification, and the solidification effect is from the bottom up by weak to strong to solidify better.
In the conveying direction of the film material, a first light curing supplement device 34 for enhancing the light curing effect is arranged in front of the first light curing unit 3, when the curing light of the first curing device 31 cannot completely cure the printing ink on the film material, the preliminary curing can be carried out through the first light curing supplement device 34, so that the printing ink on the film material can be completely cured in the first light curing unit 3.
In the conveying direction of the film material, a second light curing supplement device 54 for enhancing the light curing effect is arranged in front of the second light curing unit 5, when the curing light of the second curing device 51 can not completely cure the printing ink on the film material, the preliminary curing can be carried out through the second light curing supplement device 54, so that the printing ink on the film material can be completely cured in the second light curing unit 5.
The first light curing device 31, the second light curing device 51, the first light curing supplement device 34, and the second light curing supplement device 54 each include an LED curing lamp or a UV curing lamp, and are cured by light irradiation of the LED curing lamp or the UV curing lamp.
The printing unit 2 comprises a printing plate roller 21 and a pressing roller 22 for rolling the film material on the printing plate roller, wherein the printing plate roller 21 comprises a gravure printing plate roller, a flexible printing plate roller and a flat printing plate roller. The printing plate roller 21 is provided with ink, and the press roller 22 presses the film material onto the printing plate roller 21 for printing.
A first traction unit 7 for adjusting the traction tension of the film material is arranged between the film unreeling unit 1 and the printing unit 2. A second traction unit 8 for adjusting the traction tension of the film material is arranged between the coating unit 4 and the film winding unit 6. The first traction unit 7 is provided with a first traction roller group 71 capable of adjusting the rotation speed, and the traction tension of the film material is adjusted by changing the rotation speed of the rollers in the first traction roller group 71. The second traction unit 8 is provided with a second traction roller set 81 capable of adjusting the rotation speed, and the traction tension of the film material is adjusted by changing the rotation speed of the rollers in the second traction roller set 81. The first and second traction roller groups 71 and 81 are driven by servo motors.
Example 2:
a film coating printing photocuring system as shown in fig. 2, example 2 is different from example 1 in that:
in the conveying direction of the film material, a first light curing supplement device 34 for further enhancing the light curing effect is arranged behind the first light curing unit 3, when the light of the first curing device 31 cannot completely cure the printing ink on the film material, the first light curing supplement device 34 can be used for re-curing to supplement the curing effect, so that the printing ink on the film material can be completely cured.
In the conveying direction of the film material, a second light curing supplement device 54 for further enhancing the light curing effect is arranged behind the second light curing unit 5, when the curing lamp light of the second curing device 51 can not completely cure the printing ink on the film material, the second light curing supplement device 54 can be used for curing again to supplement the curing effect, so that the coating glue on the film material can be completely cured.
Claims (9)
1. A film coating printing photocuring system, comprising: including membrane unreel unit (1), printing unit (2), first photocuring unit (3), coating unit (4), second photocuring unit (5) and membrane rolling unit (6), it can non-light tight membrane material to be equipped with on membrane unreeling unit (1), be equipped with first photocuring device (31) in first photocuring unit (3), the vertical direction distribution in one side of first photocuring device (31) below has first deflector roll (32) more than two or two, and the opposite side corresponds first deflector roll (32) position and is provided with second deflector roll (33), be equipped with second photocuring device (51) in second photocuring unit (5), the vertical direction distribution in one side of second photocuring device (51) below has third deflector roll (52) more than two or two, and the opposite side corresponds third deflector roll (52) position and is provided with fourth deflector roll (53), first photocuring device (31) below is equipped with snakelike first solidification zone (311), second photocuring device (51) below is equipped with second solidification district (511), the membrane material is in first solidification district (311) and makes a round trip to make a round trip between second deflector roll (32) and second deflector roll (33) and second solidification district (511) and fourth deflector roll (53) and march in second photocuring district (511).
2. The film coated printing photocuring system of claim 1, wherein: at the first light-curing unit (3), the film material is fed in from a first, lowermost guide roll (32) and out from a second, uppermost guide roll (33).
3. The film coated printing photocuring system of claim 2, wherein: at the second light-curing unit (5), the film material is fed in from the lowermost third guide roll (52) and out from the uppermost fourth guide roll (53).
4. The film coated printed photocuring system of claim 3, wherein: a first light curing supplement device (34) for enhancing the light curing effect is arranged in front of or behind the first light curing unit (3) in the conveying direction of the film material.
5. The film coated printing photocuring system of claim 4, wherein: and a second light curing supplementary device (54) for enhancing the light curing effect is arranged in front of or behind the second light curing unit (5) in the conveying direction of the film material.
6. The film coated printed photocuring system of claim 5, wherein: the first light curing device (31), the second light curing device (51), the first light curing supplement device (34) and the second light curing supplement device (54) comprise LED curing lamps or UV curing lamps.
7. The film coated printing photocuring system of claim 6, wherein: the printing unit (2) comprises a printing plate roller (21) and a pressing roller (22) for pressing the film material on the printing plate roller (21), wherein the printing plate roller (21) comprises a gravure printing plate roller, a flexible printing plate roller and a flat printing plate roller.
8. The film coated printed photocuring system of claim 1, wherein: and a first traction unit (7) for adjusting the traction tension of the film material is arranged between the film unreeling unit (1) and the printing unit (2).
9. The film coated printed photocuring system of claim 8, wherein: and a second traction unit (8) for adjusting the traction tension of the film material is arranged between the coating unit (4) and the film winding unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156771.6U CN217753176U (en) | 2022-05-13 | 2022-05-13 | Film coating printing photocuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221156771.6U CN217753176U (en) | 2022-05-13 | 2022-05-13 | Film coating printing photocuring system |
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| Publication Number | Publication Date |
|---|---|
| CN217753176U true CN217753176U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221156771.6U Active CN217753176U (en) | 2022-05-13 | 2022-05-13 | Film coating printing photocuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217753176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851702A (en) * | 2022-05-13 | 2022-08-05 | 中山优莱特印刷机械有限公司 | Film coating printing photocuring system |
-
2022
- 2022-05-13 CN CN202221156771.6U patent/CN217753176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851702A (en) * | 2022-05-13 | 2022-08-05 | 中山优莱特印刷机械有限公司 | Film coating printing photocuring system |
| CN114851702B (en) * | 2022-05-13 | 2024-05-31 | 中山优莱德印刷机械有限公司 | Film coating printing photocuring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.5 workshop, No.35 Dongfu North Road, Nantou Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Zhongshan Youlaide Printing Machinery Co.,Ltd. Address before: No. 35, Dongfu North Road, Nantou Town, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan youlaite Printing Machinery Co.,Ltd. |
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| CP03 | Change of name, title or address |