CN104689964B - A kind of low-oxygen environment optical film coating UV drying means and device - Google Patents
A kind of low-oxygen environment optical film coating UV drying means and device Download PDFInfo
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- CN104689964B CN104689964B CN201510075798.0A CN201510075798A CN104689964B CN 104689964 B CN104689964 B CN 104689964B CN 201510075798 A CN201510075798 A CN 201510075798A CN 104689964 B CN104689964 B CN 104689964B
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- lamp
- optical film
- mounting bracket
- drying devices
- protective gas
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Abstract
The invention discloses a kind of low-oxygen environment optical film coating UV drying means, the UV drying means is to be filled with protective gas toward in the optical film dry place in a UV drying devices, makes the oxygen content in the optical film dry place<400PPM.The invention discloses a kind of UV drying devices.The low-oxygen environment optical film coating UV drying means and device of the present invention can realize environmental protection, volume increase and energy-conservation.
Description
Technical field
The present invention relates to optical film coating UV to dry field, more particularly to a kind of low-oxygen environment optical film coating UV drying side
Method and device.
Background technology
The common equipment for being used to solidify dry optical film, can usually have been produced in ink light initiator under aerobic conditions
Evil thing, so as to not only not environmentally, and leverage yield.And the power of UV lamp is unadjustable, so as to also not save.
The content of the invention
It is an object of the invention to provide a kind of low-oxygen environment optical film coating UV drying means, and environmental protection and volume increase can be achieved.
It is an object of the invention to provide a kind of UV drying devices, and environmental protection, volume increase and energy-conservation can be achieved.
To achieve the above object one, the present invention provides a kind of low-oxygen environment optical film coating UV drying means, and the UV is dried
Method is to be filled with protective gas toward in the optical film dry place in a UV drying devices, makes containing in the optical film dry place
Oxygen amount<400PPM.
As a further improvement on the present invention, the protective gas is inert gas.
As a further improvement on the present invention, the protective gas is nitrogen.
To achieve the above object two, the present invention provides a kind of UV drying devices, including a horizontal stand, is slideably positioned in water
Vertical portal frame on flat support, the mounting bracket on vertical gantry support, the UV lamp case installed in mounting bracket side, use
In the electronic ballast of power of UV lamp in regulation UV lamp case, two vertical supports on the outside of horizontal stand and
The optical film mounting rotary drum being connected between two vertical supports, another opposite side and the optical film mounting rotary drum of the mounting bracket
Between form optical film dry place, be provided with protective gas gas outlet in the optical film dry place.
As a further improvement on the present invention, the mounting bracket is curved, and the mounting bracket is put down with optical film mounting rotary drum
OK, the UV lamp case has three, and the UV lamp in described three UV lamp casees is respectively connected to an electronic ballast, institute
The three UV lamp casees stated are arranged on mounting bracket according to above-below direction, and the protective gas gas outlet is arranged on mounting bracket, and
The corresponding both sides up and down for being distributed in every UV lamp case, the both ends of the arc mounting bracket also are provided with the protective gas gas outlet.
As the further improvement of the present invention, described three UV lamp casees are connected to frequency conversion exhausting heat radiation device.
As the further improvement of the present invention, it is respectively equipped with excess temperature detection means in described three UV lamp casees and is used for
Detect the UV sensors of UV lamp intensity.
As the further improvement of the present invention, magnetic valve is provided with the protective gas gas outlet.
As the further improvement of the present invention, the horizontal stand is provided with slide rail, and the vertical portal frame slides peace
On slide rail.
As the further improvement of the present invention, drive cylinder is installed on the horizontal stand, the drive cylinder
Push rod is connected to vertical portal frame.
Compared with prior art, the beneficial effect of low-oxygen environment optical film coating UV drying means of the invention and device is such as
Under：
(1) oxygen content in optical film dry place is made using protective gas<400PPM, realize and dried under low-oxygen environment,
Ink light initiator can be reduced and produce nuisance under aerobic conditions, light starter molecules is fully reacted with resin,
Accelerate its curing rate, realize environmental protection and volume increase, and UV solidification dryings are being carried out with the conditions of, being filled with protective gas can improve
About 1 times of production capacity.
(2) electronic ballast and frequency conversion exhausting heat radiation are used, can reach and optimum drying is carried out under minimum output condition
Solidification, printing yield, lifting press quality, no deformation, with exporting more UV energy, and 30% low work(under power can be effectively improved
It is standby under rate, energy-conservation is realized, and equipment can save energy about 30%.
(3) three UV lamp casees are used, solidification drying efficiency can be improved, the both sides up and down of every UV lamp case are respectively provided with protection
Gas outlet and protective gas gas outlet is also provided with the both ends of arc mounting bracket, is risen so as to further reduce ink light
Beginning agent produces nuisance under aerobic conditions, light starter molecules is fully reacted with resin, accelerates its curing rate, real
Existing environmental protection and volume increase.
(4) warm detection means is used, UV lamp can be protected, extend its service life；Using UV sensors, it can be determined that UV
Fluorescent tube have it is undamped, while also have monitoring UV lamp case in oxygen content, judge the whether too high effect of oxygen content；Using drive cylinder
Promote vertical portal frame mobile and using solenoid valve control protective gas gas outlet, Automated condtrol can be achieved, save work
Cost.
It will be become more fully apparent by following description and with reference to accompanying drawing, the present invention, these accompanying drawings are used to explain the present invention
Embodiment.
Brief description of the drawings
Fig. 1 is the schematic diagram of UV drying devices.
Fig. 2 is the schematic diagram of another angle of UV drying devices.
Embodiment
Embodiments of the invention are described with reference now to accompanying drawing, similar element numbers represent similar element in accompanying drawing.
Fig. 1-2 is refer to, described UV drying devices include a horizontal stand 1, are slideably positioned in standing on horizontal stand 1
Formula portal frame 2, the arc mounting bracket 8 on vertical gantry support 2, the UV lamp case 3 installed in the side of arc mounting bracket 8,
Electronic ballast (not shown) for the power that adjusts the UV lamp in UV lamp case 3, two positioned at the outside of horizontal stand 1
Individual vertical supports 4 and the optical film mounting rotary drum 5 being connected between two vertical supports 4, the arc mounting bracket 8 and light
It is parallel to learn film mounting rotary drum 5, and is formed between another opposite side of arc mounting bracket 8 and optical film mounting rotary drum 5 curved
Optical film dry place, protective gas gas outlet 9 is provided with the optical film dry place, can be to optical film dry place
Protective gas is inside filled with, to cause the air in optical film dry place to exclude.Electricity is provided with the protective gas gas outlet 9
Magnet valve (not shown), opening and closing, convenient use are automatically controlled within a certain period of time so as to realize.
Both sides on the horizontal stand 1 are provided with slide rail 11, and the basal sliding of the vertical portal frame 2 is arranged on slide rail 11
On.Drive cylinder 6 is installed on the horizontal stand 1, the push rod of the drive cylinder 6 is connected to vertical portal frame 2, so as to
Realization makes vertical portal frame 2 be moved along the relative level support 1 of slide rail 11 automatically, so as to conveniently wear optical film and change optical film.Institute
The front and rear side for stating the push rod of drive cylinder 6 is provided with locating and detecting device (not shown), so as to detect drive cylinder 6
Whether push rod advances or retreats in place.
The UV lamp case 3 has three, and the UV lamp in described three UV lamp casees 3 is respectively connected to an electronic type peace
Determine device (not shown), so as to realize step-less adjustment power 30%-100% output, realize the purpose of energy-conservation.It is described
Three UV lamp casees 3 according to above-below direction be arranged on arc mounting bracket 8 on, so as to the light on optical film mounting rotary drum 5
Learn film and carry out sufficiently solidification drying.The protective gas gas outlet 9 is arranged on arc mounting bracket 8, and is distributed in every UV
The both sides up and down of lamp box 3, so as to which the air in optical film dry place is largely excluded, on the UV lamp case 3 of top
The protective gas gas outlet 9 of the protective gas gas outlet 9 of side and the downside of UV lamp case 3 of lower section can also shield optical film and dry sky
Between peripheral air enter in optical film dry place.The both ends of the arc mounting bracket 8 also are provided with the protective gas outlet
Mouth 9, enter so as to which the air of optical film dry place periphery can also be shielded in optical film dry place, so that working substance is low
Ultraviolet irradiation is carried out under the conditions of oxygen and accelerates dry solidification.Magnetic valve is provided with the protective gas gas outlet 9 (in figure not show
Go out), opening and closing, convenient use are automatically controlled within a certain period of time so as to realize.Three described UV lamp casees 3 are distinguished
Frequency conversion exhausting heat radiation device (not shown) is connected with, so as to effectively improve printing yield, lifting press quality is without change
Shape.Excess temperature detection means (not shown) and the UV for detecting UV lamp intensity are respectively equipped with three described UV lamp casees 3
Sensor (not shown), excess temperature detection means can protect UV lamp, extend its service life, and UV sensors may determine that UV
Fluorescent tube has undamped, while also has oxygen content in monitoring UV lamp case 3, judges the whether too high effect of oxygen content.Described positioning
Detection means, warm detection means, UV sensors, frequency conversion exhausting heat radiation device, drive cylinder 6, magnetic valve, electronic ballast are equal
PLC control centres are connected to, are automatically controlled so as to realize, moreover, PLC control centres can also monitor UV lamp operating voltage
It is whether normal with electric current.
Described low-oxygen environment optical film coating UV drying means is toward the optical film dry place in a UV drying devices
Protective gas is inside filled with, makes the oxygen content in the optical film dry place<400PPM, the purpose that low-oxygen environment is dried is realized, can
Nuisance is produced under aerobic conditions to reduce ink light initiator, light starter molecules is fully reacted with resin, adds
Its fast curing rate, realizes environmental protection and volume increase.The protective gas being filled with can be inert gas, such as helium, neon, argon gas, krypton
Gas, xenon, the radon gas in inert gas has radioactivity, therefore does not have to typically, and because inert gas is expensive, therefore general uses
Nitrogen is cheap as protective gas, and effect is good.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in implementation disclosed above
Example, and modification, equivalent combinations that the various essence according to the present invention are carried out should be covered.
Claims (7)
- A kind of 1. UV drying devices, it is characterised in that including：One horizontal stand, the vertical dragon being slideably positioned on horizontal stand Door frame, the mounting bracket on vertical gantry support, the UV lamp case installed in mounting bracket side, for adjusting in UV lamp case The electronic ballast of the power of UV lamp, two on the outside of horizontal stand vertical supports and it is connected to two vertical branch Optical film mounting rotary drum between frame, optical film is formed between another opposite side of the mounting bracket and optical film mounting rotary drum and is done Dry space, protective gas gas outlet is provided with the optical film dry place.
- 2. UV drying devices as claimed in claim 1, it is characterised in that：The mounting bracket is curved, the mounting bracket and light It is parallel to learn film mounting rotary drum, the UV lamp case there are three, and the UV lamp in described three UV lamp casees is respectively connected to described in one Electronic ballast, described three UV lamp casees are arranged on mounting bracket according to above-below direction, and the protective gas gas outlet is set Put on mounting bracket, and be correspondingly distributed in the both sides up and down of every UV lamp case, the both ends of the arc mounting bracket also are provided with described Protective gas gas outlet.
- 3. UV drying devices as claimed in claim 2, it is characterised in that：Three described UV lamp casees are connected to frequency conversion and taken out Wind heat radiator.
- 4. UV drying devices as claimed in claim 2, it is characterised in that：Temperature detector was respectively equipped with three described UV lamp casees Survey device and the UV sensors for detecting UV lamp intensity.
- 5. UV drying devices as claimed in claim 2, it is characterised in that：Electromagnetism is provided with the protective gas gas outlet Valve.
- 6. the UV drying devices as described in any one of claim 1 to 5, it is characterised in that：The horizontal stand is provided with slide rail, The vertical portal frame is slidably mounted on slide rail.
- 7. UV drying devices as claimed in claim 6, it is characterised in that：Drive cylinder, institute are installed on the horizontal stand The push rod for stating drive cylinder is connected to vertical portal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075798.0A CN104689964B (en) | 2015-02-11 | 2015-02-11 | A kind of low-oxygen environment optical film coating UV drying means and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075798.0A CN104689964B (en) | 2015-02-11 | 2015-02-11 | A kind of low-oxygen environment optical film coating UV drying means and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104689964A CN104689964A (en) | 2015-06-10 |
| CN104689964B true CN104689964B (en) | 2017-11-17 |
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| CN201510075798.0A Active CN104689964B (en) | 2015-02-11 | 2015-02-11 | A kind of low-oxygen environment optical film coating UV drying means and device |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004030674A1 (en) * | 2004-06-24 | 2006-01-19 | Basf Ag | Apparatus and method for curing with high-energy radiation under an inert gas atmosphere |
| US20060201017A1 (en) * | 2005-03-10 | 2006-09-14 | Ellis Gregory P | System, apparatus and method for curing of coatings in heavy gas |
| CN101058089A (en) * | 2006-04-19 | 2007-10-24 | 达信科技股份有限公司 | Optical film coating equipment and ultraviolet irradiation device |
| CN201437115U (en) * | 2009-07-14 | 2010-04-14 | 东莞市欧西曼机械设备有限公司 | UV curing device |
| CN103319100B (en) * | 2013-06-19 | 2015-04-08 | 长飞光纤光缆股份有限公司 | Ultraviolet curing equipment and method for optical fiber coating |
| CN205042718U (en) * | 2015-02-11 | 2016-02-24 | 志圣科技（广州）有限公司 | Hypoxemia environment blooming coating UV drying device |
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2015
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