CN209438938U - Nitrogen protection UV solidification equipment - Google Patents
Nitrogen protection UV solidification equipment Download PDFInfo
- Publication number
- CN209438938U CN209438938U CN201821554813.5U CN201821554813U CN209438938U CN 209438938 U CN209438938 U CN 209438938U CN 201821554813 U CN201821554813 U CN 201821554813U CN 209438938 U CN209438938 U CN 209438938U
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- accommodating chamber
- nitrogen
- upper plate
- plate
- lower plate
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Abstract
The utility model relates to UV curing technology fields, and in particular to a kind of nitrogen protection UV solidification equipment.Above-mentioned apparatus includes upper plate, lower plate, both side plate and a nitrogen inlet, the upper plate, lower plate and both side plate constitute an accommodating chamber, the upper plate is equipped with UV curing glass, the accommodating chamber front and rear sides are equipped with the entrance for needing to carry out UV cured product disengaging, and the spacing of the upper plate and lower plate is 4~6mm.Described small its space of explanation of accommodating chamber spacing is small, it is possible to reduce the usage amount of nitrogen is more effectively conducive to drive air out of, makes accommodating chamber full of nitrogen.It is further preferred that the interplanar distance up and down of the accommodating chamber is 5mm.The utility model compact structure, can use in the narrow device space；Be conducive to the usage amount of less nitrogen simultaneously, save test and production cost；The UV glass of cooperation top, which can effectively obstruct infrared part light, reduces the temperature in accommodating chamber, so as to widen the use of temperature-sensitive material.
Description
Technical field
The utility model relates to UV curing technology fields, in particular to a kind of nitrogen protection UV solidification equipment.
Background technique
Nitrogen protection UV curing technology refers to establishes relatively closed space in UV curing system, uses inert gas
(mainly nitrogen, therefore named be " nitrogen protection ") injection wherein, to greatly reduce oxygen in air and water vapour to UV
The influence of curing reaction --- oxygen and water vapour can participate in UV curing reaction: loss UV energy generates ozone and influences photosensitive
Agent chemical reaction etc..
" nitrogen protection system " improves UV solidification effect greatly, to greatly improve traditional UV curing system institute
Intrinsic a series of problems.In addition, the changeability of printing technology is made also to be improved, it can printing is more rich and varied
It is new design, new effects, without worry solidification effect influence.On the other hand, just above-mentioned due to traditional UV curing system
Limitation, so that it can not break through current UV offset printing speed limit, or the UV applied to roll web high-speed intaglio printing solidifies.But this
It can be solved by " nitrogen protection system ".Currently, " nitrogen protection system " is mainly used in the printing of roll web, (gravure is soft
Print), and at home still in its infancy for offset printing equipment, it is suitable for the roll-to-roll production of film in little space without one kind
Technique, it being capable of quantity-produced nitrogen protection UV device.
Utility model content
The main purpose of the utility model is to provide a kind of being suitable for the roll-to-roll production technology of film in little space,
It being capable of quantity-produced nitrogen protection UV device.
The technical solution of the utility model includes:
A kind of nitrogen protection UV solidification equipment, which is characterized in that including upper plate, lower plate, both side plate and a nitrogen inlet, institute
It states upper plate, lower plate and both side plate and constitutes an accommodating chamber, the upper plate is equipped with UV curing glass, and the accommodating chamber front and rear sides are set
There is an entrance for needing to carry out UV cured product disengaging, the spacing of the upper plate and lower plate is 4~6mm.The upper plate and
The small space for illustrating accommodating chamber of the spacing of lower plate is small, so as to reduce the usage amount of nitrogen, is more effectively conducive to drive air out of,
Make accommodating chamber full of nitrogen.It is further preferred that the spacing of the upper plate and lower plate is 5mm.
Preferably, the UV light transmission rate of the UV curing glass is > 90%, and reflectivity > 85% of infrared light is higher red
External light reflection rate can effectively obstruct infrared light, reduce the temperature in accommodating chamber, so as to widen temperature sensitivity material
The use of material.
Preferably, gas channels are offered below the nitrogen inlet, the gas channels are connected to the accommodating chamber.
The nitrogen inlet is set on the upper plate, and the airintake direction of the nitrogen inlet and the horizontal plane of the upper plate are in
Certain angle, the angle are 40 °~50 °, and the efficiency highest of inflated with nitrogen, can allow nitrogen to be rapidly filled with appearance at this angle
Receive chamber.
Preferably, the lower plate offers oxygen detection instrument interface.The oxygen detection instrument is mainly used for checking oxygen
Content, so that whether from side assessment nitrogen in the content of accommodating chamber requirement can be reached.
Preferably, the upper plate and the opposite face of lower plate are made after mirror finish is handled, and can prevent diaphragm in this way
In accommodating chamber by when be scraped off.
The utility model has the advantages that
Nitrogen protection UV apparatus structure described in the utility model is small and exquisite, can use in the narrow device space；Be conducive to simultaneously
The usage amount of nitrogen saves test and production cost；The UV glass of cooperation top, which can effectively obstruct infrared part light, to be made to hold
Intracavitary temperature of receiving reduces, so as to widen the use of temperature-sensitive material.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of nitrogen protection UV solidification equipment described in the utility model；
Wherein, 1, upper plate, 2, lower plate, 3, accommodating chamber, 4, side plate, 5, nitrogen inlet, 6, UV curing glass.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, nitrogen protection UV solidification equipment described in one preferred embodiment of the utility model, including upper plate 1, lower plate
2, both side plate 4 and a nitrogen inlet 5, the upper plate 1, lower plate 2 and both side plate 4 constitute an accommodating chamber 3, and the upper plate 1 is equipped with
UV curing glass 6,3 front and rear sides of accommodating chamber are equipped with the entrance for needing to carry out UV cured product disengaging, it is described on
The spacing of plate 1 and lower plate 2 is 5mm.The space of the accommodating chamber 3 is small, it is possible to reduce the usage amount of nitrogen is more effectively conducive to catch up with
Air out makes accommodating chamber full of nitrogen.
The UV light transmission rate of the UV curing glass is 93%, the reflectivity 87% of infrared light, higher infrared light reflection
Rate can effectively obstruct infrared light, reduce the temperature in accommodating chamber, so as to widen the use of temperature-sensitive material.
Preferably, gas channels are offered below the nitrogen inlet 5, the gas channels are connected to the accommodating chamber 3.
The nitrogen inlet 5 is set on the upper plate 1, and the horizontal plane of the airintake direction of the nitrogen inlet 5 and the upper plate 1 is in certain
Angle, the angle are 40 °~50 °, and the efficiency highest of inflated with nitrogen, can allow nitrogen to be rapidly filled with receiving at this angle
Chamber.
Preferably, the lower plate 2 offers oxygen detection instrument interface.The oxygen detection instrument is mainly used for checking oxygen
Content, so that whether from side assessment nitrogen in the content of accommodating chamber requirement can be reached.
Preferably, the upper plate 1 and the opposite face of lower plate 2 are made after mirror finish is handled, and can prevent film in this way
Piece in accommodating chamber by when be scraped off.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of nitrogen protection UV solidification equipment, which is characterized in that described including upper plate, lower plate, both side plate and a nitrogen inlet
Upper plate, lower plate and both side plate constitute an accommodating chamber, and the upper plate is equipped with UV curing glass, and the accommodating chamber front and rear sides are equipped with
The spacing of the entrance passed in and out for needing to carry out the cured product of UV, the upper plate and lower plate is 4~6mm.
2. nitrogen protection UV solidification equipment according to claim 1, which is characterized in that the UV light of the UV curing glass is saturating
Cross rate > 90%, reflectivity > 85% of infrared light.
3. nitrogen protection UV solidification equipment according to claim 1, which is characterized in that offered below the nitrogen inlet
Gas channels, the gas channels are connected to the accommodating chamber.
4. nitrogen protection UV solidification equipment according to claim 1, which is characterized in that the nitrogen inlet is set on described
On plate, the airintake direction of the nitrogen inlet and the horizontal plane of the upper plate are in a certain angle, and the angle is 40 °~50 °.
5. nitrogen protection UV solidification equipment according to claim 1, which is characterized in that the lower plate offers oxygen detection
Instrument interface.
6. nitrogen protection UV solidification equipment according to claim 1, which is characterized in that the opposite face of the upper plate and lower plate
It is made after mirror finish is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554813.5U CN209438938U (en) | 2018-09-21 | 2018-09-21 | Nitrogen protection UV solidification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554813.5U CN209438938U (en) | 2018-09-21 | 2018-09-21 | Nitrogen protection UV solidification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209438938U true CN209438938U (en) | 2019-09-27 |
Family
ID=68009128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554813.5U Active CN209438938U (en) | 2018-09-21 | 2018-09-21 | Nitrogen protection UV solidification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209438938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694872A (en) * | 2019-11-14 | 2020-01-17 | 中山易必固新材料科技有限公司 | Gas protection device and inflation system for ultraviolet curing of plate |
-
2018
- 2018-09-21 CN CN201821554813.5U patent/CN209438938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694872A (en) * | 2019-11-14 | 2020-01-17 | 中山易必固新材料科技有限公司 | Gas protection device and inflation system for ultraviolet curing of plate |
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