CN205217289U - UV curing machine with cooling function - Google Patents
UV curing machine with cooling function Download PDFInfo
- Publication number
- CN205217289U CN205217289U CN201520976454.2U CN201520976454U CN205217289U CN 205217289 U CN205217289 U CN 205217289U CN 201520976454 U CN201520976454 U CN 201520976454U CN 205217289 U CN205217289 U CN 205217289U
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- China
- Prior art keywords
- quartz glass
- curved surface
- ultraviolet
- refrigerating function
- fluorescent tube
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Abstract
The utility model discloses a UV curing machine with cooling function, which comprises a worktable, be equipped with the UV solidification passageway of following its lengthwise orientation and setting up in the board, the interval arrangement has a plurality of UV banks in UV solidification passageway, the UV fluorescent tube of each UV banks in fixing the lamp shade on UV solidification passageway roof and locate the lamp shade still be equipped with in the lamp shade and can absorb infrared mount, penetrable infrared ray and reflect ultraviolet curved surface quartz glass and penetrable ultraviolet ray and reflect infrared plane quartz glass, curved surface quartz glass and the mount upside that is located the UV fluorescent tube in proper order, and curved surface quartz glass fixes on the mount, plane quartz glass is located the downside of UV fluorescent tube. The utility model discloses a UV curing machine with cooling function can effectively reduce the temperature in the glue UV solidification process, guarantees product quality.
Description
Technical field
The utility model relates to a kind of ultraviolet drier with refrigerating function, particularly relates to a kind of ultraviolet drier with refrigerating function being applied to the glue UV curing process of touch control screen.
Background technology
In the manufacturing process of touch control type screen (that is: touch-screen), a crucial procedure is had to be glue technique, namely Liquid optical clear adhesive laminating optically transparent component is used, the Ultraviolet radiation Liquid optical clear adhesive utilizing wavelength to be 250-400nm makes it solidify, and carries out capacitance plate laminating.The core of this operation is the effect that Ultraviolet radiation Liquid optical clear adhesive makes it solidify, produce ultraviolet energy in ultraviolet irradiation process and the solidification effect of heat to glue is an a crucial factor, the too low meeting of ultraviolet energy causes glue not solidify completely; Temperature is too high, and product can be caused bad.
The ultraviolet energy produced in ultraviolet irradiation process and heat are the trend of similar direct ratio, and energy is higher, and the heat of generation is more, cause the temperature rise of product higher.In touch-screen glue solidification process, require that ultraviolet (UV) energy need reach 11000mj/cm
2above, but under this condition, product temperature can not more than 60 DEG C.Common ultraviolet curing equipment need reach 11000mj/cm at UV energy
2time above, its product temperature, often beyond 150 DEG C, has a strong impact on product quality.
Utility model content
The purpose of this utility model is to provide a kind of ultraviolet drier with refrigerating function, effectively can reduce the temperature in glue UV solidification process, ensures product quality.
For achieving the above object, the utility model provides a kind of ultraviolet drier with refrigerating function, comprise board, the UV solidifying channel arranged along its longitudinally is provided with in described board, in UV solidifying channel, interval is furnished with multiple UV lamp group, each UV lamp group comprises the lampshade be fixed on UV solidifying channel roof and the UV fluorescent tube be located in lampshade, the ultrared fixed mount of Absorbable rod is also provided with in described lampshade, infrared ray can be penetrated and the curved surface quartz glass of uv reflectance and ultraviolet can be penetrated and the plane quartz glass of reflected infrared ray, described curved surface quartz glass and fixed mount are positioned at the upside of UV fluorescent tube successively, and curved surface quartz glass is fixed on fixed mount, described plane quartz glass is positioned at the downside of UV fluorescent tube.
As further improvement of the utility model, the infrared light transmission of described curved surface quartz glass is more than 70%, and ultraviolet reflection rate is more than 92%; The infrared reflection rate of plane quartz glass is more than 70%, and ultraviolet ray transmissivity is more than 92%.
Further improve as of the present utility model, described fixed mount and curved surface quartz glass have two respectively, each fixed mount are fixed with curved surface quartz glass described in, and described curved surface quartz glass is symmetrical arranged along the vertical center line of UV fluorescent tube.
Further improve as of the present utility model, described fixed mount is the arc frame adapted with curved surface quartz glass shape, is provided with the barb of fixing curved surface quartz glass on the downside of the two ends of arc frame.
Further improve as of the present utility model, described arc frame is made up of aluminum material, and arc frame is provided with radiating fin.
Further improve as of the present utility model, described radiating fin is distributed in the upper and lower surface in the middle part of arc frame, and the radiating fin of arc frame lower surface contacts with curved surface quartz glass.
Further improve as of the present utility model, described lampshade top is connected with exhaust duct, and described board top is provided with hot air draft machine and the hot blast wind-collecting cover being connected hot air draft machine, and hot blast wind-collecting cover is communicated with exhaust duct.
Further improve as of the present utility model, in UV solidifying channel, interval is furnished with multiple angle and adjustable for height air knife, described air knife and UV lamp group are alternately distributed, described board top is provided with cold wind pressure fan and the cold wind wind-collecting cover being connected cold wind pressure fan, and described cold wind wind-collecting cover is communicated with air knife.
Further improve as of the present utility model, described cold wind pressure fan is connected to frequency changer, in UV solidifying channel, interval is furnished with the mounting bracket of adjustable air knife height and angle, and air knife is arranged on the lower end of mounting bracket, and the upper end of mounting bracket is fixed on the roof of UV solidifying channel.
Compared with prior art, the beneficial effect with the ultraviolet drier of refrigerating function of the present utility model is as follows:
(1) structure is simple, and cost is low.
(2) by adopting Absorbable rod ultrared fixed mount, can infrared ray be penetrated and the curved surface quartz glass of uv reflectance and can ultraviolet be penetrated and the plane quartz glass of reflected infrared ray, effectively can filter the infrared ray in the UV light (the UV light of direct irradiation and reflection) be finally irradiated on product, significantly reduce the ultrared amount be irradiated on product, reduce the heating of product, reaching at UV energy is 11000mj/cm
2under above condition, product temperature controls within 60 DEG C.And through reality test, the UV of product in UV solidification process (ultraviolet) energy can reach 12000mj/cm
2and product temperature is up to 50 DEG C, thus significantly reduce the temperature in glue UV solidification process, ensure that product quality.
(3) fixed mount is the arcuate structure of band fin heat radiation, and adopts aluminum material, thus decreases the resistance of lampshade inner air flowing to greatest extent and increase area of dissipation, optimizes exhausting cooling effect.
(4) to board each lampshade hot air draft machine exhausting; heat in lampshade is taken away; effectively can reduce the impact of lampshade heating on the temperature rise of Product environment temperature; reduce Product environment temperature; thus reduction product temperature, and protect UV fluorescent tube (prevent fluorescent tube overheated and affect fluorescent tube service life).
(5) between two often adjacent UV lamp groups, increase angle and adjustable for height air knife, and adopt cold wind pressure fan that cold wind is blown to cooling products on product through air knife with suitable angle and speed, thus effectively can reduce the temperature of product.
(6) conversion system is adopted to regulate cold wind pressure fan rotating speed by frequency changer, thus the wind speed that adjustment blows to the cooling air of product carrys out regulating air volume, thus reach cooling air air quantity in the adjustment wind speed of air knife and UV solidifying channel, the cooling effect of adjustment to product, thus reach the object controlling product temperature.
By following description also by reference to the accompanying drawings, the utility model will become more clear, and these accompanying drawings are for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of UV lamp group.
Fig. 2 is the schematic diagram of fixed mount.
Fig. 3 is the schematic diagram of curved surface quartz glass.
Fig. 4 is the schematic diagram of plane quartz glass.
Fig. 5 is the schematic diagram at the board seat of honour.
Fig. 6 is the schematic diagram of seat under board.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
Please refer to Fig. 1-6, the described ultraviolet drier with refrigerating function comprises board, and board is made up of the seat of honour 1 and lower seat 2, and lower seat 2 is provided with conveyer belt (not shown) with the junction at the seat of honour 1.
What further illustrate is, the UV solidifying channel 11 arranged along its longitudinally is provided with in the described seat of honour 1, in UV solidifying channel 11, interval is furnished with multiple UV lamp group 12 and multiple air knife group 13, and air knife group 13 and UV lamp group 12 are alternately distributed and are installed in the roof of UV solidifying channel 11 in UV solidifying channel 11.The top at the described seat of honour 1 is provided with cold wind pressure fan 14 and the cold wind wind-collecting cover 15 being connected cold wind pressure fan 14, and described cold wind wind-collecting cover 15 is communicated with air knife group 13.The top at the described seat of honour 1 is also provided with hot air draft machine 16 and the hot blast wind-collecting cover 17 being connected hot air draft machine 16.Described cold wind pressure fan 14 is connected to frequency changer (not shown), conversion system is adopted to regulate cold wind pressure fan 14 rotating speed, thus the wind speed that adjustment blows to the cooling air of product carrys out regulating air volume, reach cooling air air quantity in the wind speed of adjustment air knife group 13 and UV solidifying channel 11, the cooling effect of adjustment to product, thus reach the object controlling product temperature.
What illustrate further is, each described UV lamp group 12 comprises the lampshade 12a be fixed on UV solidifying channel 11 roof and the UV fluorescent tube 12b be located in lampshade 12a, in described lampshade 12a, be also provided with the ultrared fixed mount 12c of Absorbable rod, can infrared ray be penetrated and the curved surface quartz glass 12d of uv reflectance and can ultraviolet be penetrated and the plane quartz glass 12e of reflected infrared ray, described curved surface quartz glass 12d and fixed mount 12c is positioned at the upside of UV fluorescent tube 12b successively, and curved surface quartz glass 12d is fixed on fixed mount 12c.Described plane quartz glass 12e is positioned at the downside of UV fluorescent tube 12b and is fixed on lampshade 12a.Described lampshade 12a top is connected with exhaust duct 12f, and exhaust duct 12f is communicated with hot blast wind-collecting cover 17, the heat in lampshade 12a can be taken away; the impact of effective minimizing lampshade 12a heating on the temperature rise of Product environment temperature; reduce Product environment temperature, thus reduce product temperature, and protect UV fluorescent tube 12b.
Illustrate further, the infrared light transmission of described curved surface quartz glass 12d is more than 70%, and ultraviolet reflection rate is more than 92%; The infrared reflection rate of described plane quartz glass 2e is more than 70%, ultraviolet ray transmissivity is more than 92%, thus the infrared ray content in the UV light through reflecting can be made to be reduced to original less than 30%, and make ultraviolet content more than 92%, thus significantly reduce the ultrared amount be irradiated on product, reduce the heating of product, can effectively be cured glue simultaneously.Described fixed mount 12c and curved surface quartz glass 12d has two respectively, each fixed mount 12c is fixed with curved surface quartz glass 12d described in, and described curved surface quartz glass 12d is symmetrical arranged along the vertical center line of UV fluorescent tube 12b.Described fixed mount 12c is the arc frame adapted with curved surface quartz glass 12d shape, is provided with the barb M of fixing curved surface quartz glass 12d on the downside of the two ends of arc frame.Described arc frame is made up of aluminum material, and arc frame is provided with radiating fin N, thus decreases the resistance of lampshade 12a inner air flowing to greatest extent and increase area of dissipation, optimizes exhausting cooling effect.Described radiating fin N is distributed in the upper and lower surface in the middle part of arc frame, and the radiating fin N of arc frame lower surface contacts with curved surface quartz glass 12d, thus can efficiently radiates heat.
What illustrate further is, each described air knife group 13 comprises the mounting bracket 13b of air knife 13a and adjustable air knife 13a height and angle, air knife 13a is arranged on the lower end of mounting bracket 13b, the upper end of mounting bracket 13b is fixed on the roof of UV solidifying channel 11, air knife 13a is communicated with cold wind wind-collecting cover 15, utilize air knife 13a to blow a cold wind over facing to product surface, effectively can reduce the temperature of product.
What further illustrate is, described lower seat 2 is provided with wind-collecting cover 21 and air exhauster 22, wind-collecting cover 21 is communicated with air exhauster 22, wind-collecting cover 21 is also communicated with UV solidifying channel 11, hot blast in UV solidifying channel 11 is discharged into outdoor through wind-collecting cover 21, airduct to air exhauster 22 extraction, reduces the environment temperature of product in UV irradiation process, thus reduces UV solidifying channel 11 environment temperature to the impact of product temperature, the environment temperature of control UV solidifying channel 11, reaches the object reducing product temperature.
During use, product 100, by tape transport, irradiates through UV and is cured (drying) the glue on product in the process of UV solidifying channel 11.In UV solidifying channel 11 in products solidifying process, on the one hand, extract outside cold wind by cold wind pressure fan 14, deliver in air knife 13a by cold wind wind-collecting cover 15, blow to cooling products on product fast through air knife 13a, also cool the temperature in UV solidifying channel 11 simultaneously; Rotating speed simultaneously by frequency changer adjustment cold wind pressure fan 14 carrys out regulating air volume, thus reaches cooling air air quantity in the wind speed of adjustment air knife 13a and UV solidifying channel 11, adjusts the cooling effect to product 100.On the other hand, hot air draft machine 16 exhausting, is taken away the heat in UV lamp group 12 by hot blast wind-collecting cover 17 and exhaust duct 12f.In the process that product 100 is irradiated by UV, UV light is sent by UV fluorescent tube 12b, a part of UV light shines directly on product 100 through plane quartz glass 2e, another part UV illumination is mapped on curved surface quartz glass 12d, ultraviolet in UV light is reflexed on plane quartz glass 2e by curved surface quartz glass 12d, be irradiated on product 100 through plane quartz glass 2e again, glue on product 100 is cured, the infrared ray of in UV light more than 70% is irradiated to fixed mount 12c through curved surface quartz glass 12d, and the frame 12c that is fixed absorbs.
Through reality test, the UV of product in UV solidification process (ultraviolet) energy can reach 12000mj/cm
2and product temperature is up to 50 DEG C, thus significantly reduce the temperature in glue UV solidification process, ensure that product quality.
More than in conjunction with most preferred embodiment, the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present utility model amendment, equivalent combinations.
Claims (9)
1. one kind has the ultraviolet drier of refrigerating function, comprise board, the UV solidifying channel arranged along its longitudinally is provided with in described board, in UV solidifying channel, interval is furnished with multiple UV lamp group, each UV lamp group comprises the lampshade be fixed on UV solidifying channel roof and the UV fluorescent tube be located in lampshade, it is characterized in that: in described lampshade, be also provided with the ultrared fixed mount of Absorbable rod, infrared ray can be penetrated and the curved surface quartz glass of uv reflectance and ultraviolet can be penetrated and the plane quartz glass of reflected infrared ray, described curved surface quartz glass and fixed mount are positioned at the upside of UV fluorescent tube successively, and curved surface quartz glass is fixed on fixed mount, described plane quartz glass is positioned at the downside of UV fluorescent tube.
2. there is the ultraviolet drier of refrigerating function as claimed in claim 1, it is characterized in that: the infrared light transmission of described curved surface quartz glass is more than 70%, and ultraviolet reflection rate is more than 92%; The infrared reflection rate of plane quartz glass is more than 70%, and ultraviolet ray transmissivity is more than 92%.
3. there is the ultraviolet drier of refrigerating function as claimed in claim 1 or 2, it is characterized in that: described fixed mount and curved surface quartz glass have two respectively, each fixed mount is fixed with curved surface quartz glass described in, described curved surface quartz glass is symmetrical arranged along the vertical center line of UV fluorescent tube.
4. there is the ultraviolet drier of refrigerating function as claimed in claim 3, it is characterized in that: described fixed mount is the arc frame adapted with curved surface quartz glass shape, is provided with the barb of fixing curved surface quartz glass on the downside of the two ends of arc frame.
5. there is the ultraviolet drier of refrigerating function as claimed in claim 4, it is characterized in that: described arc frame is made up of aluminum material, and arc frame is provided with radiating fin.
6. have the ultraviolet drier of refrigerating function as claimed in claim 5, it is characterized in that: described radiating fin is distributed in the upper and lower surface in the middle part of arc frame, the radiating fin of arc frame lower surface contacts with curved surface quartz glass.
7. there is the ultraviolet drier of refrigerating function as claimed in claim 1 or 2, it is characterized in that: described lampshade top is connected with exhaust duct, described board top is provided with hot air draft machine and the hot blast wind-collecting cover being connected hot air draft machine, and hot blast wind-collecting cover is communicated with exhaust duct.
8. there is the ultraviolet drier of refrigerating function as claimed in claim 1 or 2, it is characterized in that: in UV solidifying channel, interval is furnished with multiple angle and adjustable for height air knife, described air knife and UV lamp group are alternately distributed, described board top is provided with cold wind pressure fan and the cold wind wind-collecting cover being connected cold wind pressure fan, and described cold wind wind-collecting cover is communicated with air knife.
9. there is the ultraviolet drier of refrigerating function as claimed in claim 8, it is characterized in that: described cold wind pressure fan is connected to frequency changer, in UV solidifying channel, interval is furnished with the mounting bracket of adjustable air knife height and angle, air knife is arranged on the lower end of mounting bracket, and the upper end of mounting bracket is fixed on the roof of UV solidifying channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976454.2U CN205217289U (en) | 2015-11-30 | 2015-11-30 | UV curing machine with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976454.2U CN205217289U (en) | 2015-11-30 | 2015-11-30 | UV curing machine with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217289U true CN205217289U (en) | 2016-05-11 |
Family
ID=55892385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976454.2U Expired - Fee Related CN205217289U (en) | 2015-11-30 | 2015-11-30 | UV curing machine with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217289U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289955A (en) * | 2015-11-30 | 2016-02-03 | 志圣科技（广州）有限公司 | Ultraviolet drying machine having cooling function and cooling control method |
| CN106016910A (en) * | 2016-07-13 | 2016-10-12 | 志圣科技（广州）有限公司 | Low-temperature type ultraviolet curing equipment |
| CN106111493A (en) * | 2016-07-29 | 2016-11-16 | 京东方科技集团股份有限公司 | Cure lamp |
| CN107597526A (en) * | 2017-10-09 | 2018-01-19 | 志圣科技（广州）有限公司 | Low temperature ultra-violet line curing apparatus |
-
2015
- 2015-11-30 CN CN201520976454.2U patent/CN205217289U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289955A (en) * | 2015-11-30 | 2016-02-03 | 志圣科技（广州）有限公司 | Ultraviolet drying machine having cooling function and cooling control method |
| CN106016910A (en) * | 2016-07-13 | 2016-10-12 | 志圣科技（广州）有限公司 | Low-temperature type ultraviolet curing equipment |
| CN106111493A (en) * | 2016-07-29 | 2016-11-16 | 京东方科技集团股份有限公司 | Cure lamp |
| CN106111493B (en) * | 2016-07-29 | 2019-10-01 | 京东方科技集团股份有限公司 | Cure lamp |
| CN107597526A (en) * | 2017-10-09 | 2018-01-19 | 志圣科技（广州）有限公司 | Low temperature ultra-violet line curing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |