CN106896649A - A kind of cold light source printer - Google Patents
A kind of cold light source printer Download PDFInfo
- Publication number
- CN106896649A CN106896649A CN201710121628.0A CN201710121628A CN106896649A CN 106896649 A CN106896649 A CN 106896649A CN 201710121628 A CN201710121628 A CN 201710121628A CN 106896649 A CN106896649 A CN 106896649A
- Authority
- CN
- China
- Prior art keywords
- light source
- cover plate
- cold light
- vavuum pump
- slide glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
Abstract
The invention discloses a kind of cold light source printer, including body, cover plate is hinged with body, light source is provided with body, transparent slide glass plate is provided with above light source, slide glass plate is connected with body, cover plate includes cover frame, the elastic membrane pressing being located in cover frame, and slide glass plate or elastic membrane pressing are provided with gas outlet, vavuum pump is connected with the gas outlet, the pipeline of connection gas outlet and vavuum pump is provided with constant pressure meter, and constant pressure meter is electrically connected with vavuum pump.By setting elastic membrane pressing and vavuum pump, elastic membrane pressing is allowed to be fitted on egative film, and constant pressure meter accurately controls vacuum, allows elastic membrane pressing to be pressed in the pressure on egative film constant.The present invention is used for printer.
Description
Technical field
The present invention relates to a kind of cold light source printer.
Background technology
Printer is silk-screen, printing industry indispensability, and it is exposed to realize the imaging of egative film by light source to egative film.
Existing light source is all to use thermal light source, and thermal light source power consumption is big, and Energy Efficiency Ratio is low, is easily caused the overheating deforming of egative film, and hot light
The efficiency in source is low, and existing cold light source only has LED, and the light that common LED sends is not enough to allow egative film to be imaged, though
The optical wavelength that the LED lamp bead of the various models of right existing development can send is very wide, its wavelength covering 10nm ~ 1000 μm,
Inside so big wave zone, those skilled in the art are not aware that the light of which wave band can allow the cold light source of LED to replace
For traditional thermal light source.
Egative film is often located in wooden frame, and egative film is hanging, in order to by smoothing negative film, existing printer printer is needed
Smoothing negative film, existing printer are flattened often by the pressing plate of profiling to egative film.But the pressing plate of profiling exists
It is easy to push down wooden frame in moving process, causes wooden frame to deform so that plate distortion, and the pressing plate of profiling does not have
Also it is difficult to position while versatility.
And the effect being imaged depends on light accumulated amount.Light accumulated amount is exactly the amount of the photon that egative film receives within a certain period of time, and
And printer light source it is long decay is had when being exposed, thus the evaluation of light accumulated amount can not be carried out with light intensity merely
And calculating.And, light source after a long time use, due to the loss of its own, also cannot normal work again, if can not and
Shi Faxian, it will cause production to stop.And the exposure parameter required for each egative film is different, therefore need to carry out multiple tasting
Examination, this may result in substantial amounts of egative film and wastes.
The content of the invention
The technical problem to be solved in the present invention is：A kind of cold light source printer is provided.
The present invention solve its technical problem solution be：
A kind of cold light source printer, including body, are hinged with cover plate on body, installing plate is provided with body, and installing plate is provided with
Light source, is provided with transparent slide glass plate above light source, slide glass plate is connected with body, and cover plate includes cover frame, the bullet being located in cover frame
Property press mold, slide glass plate or elastic membrane pressing be provided with gas outlet, and vavuum pump is connected with the gas outlet, and the light source includes some
Individual LED lamp bead, the spectrum of the LED lamp bead contains the light of 320nm ~ 420nm wavelength.
Used as the further improvement of such scheme, the pipeline of connection gas outlet and vavuum pump is provided with constant pressure meter, constant pressure meter
It is electrically connected with vavuum pump.
Used as the further improvement of such scheme, described several LED lamp beads 3 are combined into several LED light groups, each
LED light group includes at least three LED lamp beads, and described several LED light groups are horizontally arranged at interval.
As the further improvement of such scheme, photoelectric tube is provided with above light source, electric power detection is connected with photoelectric tube
Module.
Used as the further improvement of such scheme, the electric power detection module includes electric capacity and voltage detection device, photoelectricity
Pipe and capacitances in series, electric capacity are connected with voltage detection device.
Used as the further improvement of such scheme, cover plate is provided with sealing strip.
Used as the further improvement of such scheme, sealing strip is elastic rubber member, and body is provided with connecting portion, on cover plate
Clasp is provided with, clasp matches with connecting portion position so that sealing strip is compressed tightly against machine by cover plate when connecting portion is connected with clasp
On body.
The beneficial effects of the invention are as follows：A kind of cold light source printer, including body, are hinged with cover plate, in body on body
Installing plate is provided with, installing plate is provided with light source, transparent slide glass plate is provided with above light source, slide glass plate is connected with body, cover plate
Including cover frame, the elastic membrane pressing being located in cover frame, slide glass plate or elastic membrane pressing are provided with gas outlet, are connected with the gas outlet
Vavuum pump, the light source includes several LED lamp beads, and the spectrum of the LED lamp bead contains the light of 320nm ~ 420nm wavelength.It is logical
Crossing vavuum pump can allow elastic membrane pressing to compress egative film, and the light of 320nm ~ 420nm wavelength can allow egative film can it is quick, stabilization into
Picture.The present invention is used for printer.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the invention, rather than whole implementations
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is structure schematic top plan view of the invention；
Fig. 2 is schematic front view when cover plate of the invention is opened；
Left view schematic diagram when Fig. 3 is cover plate closing of the invention；
Fig. 4 is close-up schematic view of the invention.
Specific embodiment
The technique effect of design of the invention, concrete structure and generation is carried out clearly below with reference to embodiment and accompanying drawing
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to that component directly connects, and refer to that can be added deduct by adding according to specific implementation situation
Lack couple auxiliary to constitute more excellent draw bail.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Referring to figs. 1 to Fig. 4, this is flabellum embodiment of the invention, specifically：
A kind of cold light source printer, including body 1, are hinged with cover plate 2, body 1 on body 1 and are provided with installing plate 31, installing plate
31 are provided with light source, and transparent slide glass plate 4 is provided with above light source, and slide glass plate 4 is connected with body 1, cover plate 2 include cover frame 21,
The elastic membrane pressing 22 in cover frame 21 is located at, slide glass plate 4 or elastic membrane pressing 22 are provided with gas outlet, is connected with the gas outlet true
Empty pump 10, the light source includes several LED lamp beads 3, and the spectrum of the LED lamp bead contains the light of 320nm ~ 420nm wavelength.It is logical
Setting elastic membrane pressing and vavuum pump are crossed, allows elastic membrane pressing to be fitted on egative film, by the principle of negative pressure of vacuum, by smoothing negative film.
By substantial amounts of experiment, the light for having 320nm ~ 420nm wavelength can allow egative film to be efficiently imaged.The light of 320nm ~ 420nm wavelength
20% should at least be contained, in experimentation, the photoimaging speed of 200 ~ 320nm and 420 ~ 600 wavelength is slow, and 320nm ~ 420nm
The photoimaging speed of wavelength is fast, and stabilization.
The pipeline of connection gas outlet and vavuum pump 10 is provided with constant pressure meter 20, and constant pressure meter 20 is electrically connected with vavuum pump 10.
Constant pressure meter accurately controls vacuum, allows elastic membrane pressing to be pressed in the pressure on egative film constant.
Described several LED lamp beads are combined into several LED light groups, and each LED light group includes at least three LED lamp beads,
Described several LED light groups are horizontally arranged at interval.
Photoelectric tube 5 is provided with above light source, electric power detection module is connected with photoelectric tube 5.Irradiation of the light source to photoelectric tube
Photoelectric tube can be allowed to be constantly be generated electricity, and light intensity is stronger, instantaneous electricity is bigger, that is to say, that with allowing the quantity equal proportion of photon
The quantity of electricity is changed into, after electric power detection module is measured to the electricity of photoelectric tube, also must light extraction accumulated amount by conversion
Value.In debugging, can not first put egative film, first carry out tune machine, by the debugging of light accumulated amount rational interval, then wind the film into
Row fine setting, and if light source there occurs it is aging, loss, can predict in advance.
The electric power detection module that this implementation is taken includes electric capacity and voltage detection device, photoelectric tube 5 and capacitances in series, electric capacity
It is connected with voltage detection device.The electricity of photoelectric tube can be assembled on electric capacity, so as to the reading for causing voltage apparatus changes, pass through
Accumulative, calculating, just may know that the summation of electricity, so as to light extraction accumulated amount can be calculated.In order to prevent electricity from flowing back, can be in electric capacity and light
Diode is set between fulgurite, and so directly reading the numerical value of voltage apparatus just can calculate the size of light extraction accumulated amount.
In order to allow cover plate tightly to push down egative film, so cover plate 2 is provided with sealing strip 6, bottom is allowed by way of vacuumizing
Piece is close to slide glass plate.
Sealing strip 6 is elastic rubber member, and body 1 is provided with connecting portion 71, and cover plate 2 is provided with clasp 72, clasp 72 with
Connecting portion position matches so that sealing strip 6 is compressed tightly against on body 1 by cover plate 2 when connecting portion 71 is connected with clasp 72.It is logical
The elastic force for crossing sealing strip is connected by clasp 72 with connecting portion, and sealing effectiveness is can guarantee that while simplifying structure.
Better embodiment of the invention is illustrated above, but the present invention is not limited to the embodiment,
Those of ordinary skill in the art can also make a variety of equivalent modifications or replacements on the premise of without prejudice to spirit of the invention, this
A little equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of cold light source printer, including body（1）, body（1）On be hinged with cover plate（2）, it is characterised in that：Body（1）
Inside it is provided with installing plate（31）, installing plate（31）Light source is provided with, transparent slide glass plate is provided with above light source（4）, slide glass plate（4）
With body（1）Connection, cover plate（2）Including cover frame（21）, be located at cover frame（21）Interior elastic membrane pressing（22）, slide glass plate（4）Or bullet
Property press mold（22）Gas outlet is provided with, vavuum pump is connected with the gas outlet（10）, the light source include several LED lamp beads
（3）, the LED lamp bead（3）Spectrum contain the light of 320nm ~ 420nm wavelength.
2. a kind of cold light source printer according to claim 1, it is characterised in that：Connection gas outlet and vavuum pump（10）'s
Pipeline is provided with constant pressure meter（20）, constant pressure meter（20）With vavuum pump（10）It is electrically connected with.
3. a kind of cold light source printer according to claim 1, it is characterised in that：Described several LED lamp beads（3）Combination
Into several LED light groups, each LED light group includes at least three LED lamp beads（3）, described several LED light group lateral separations set
Put.
4. a kind of cold light source printer according to claim 1, it is characterised in that：Photoelectric tube is provided with above light source（5）,
Photoelectric tube（5）On be connected with electric power detection module.
5. a kind of cold light source printer according to claim 4, it is characterised in that：The electric power detection module includes electric capacity
And voltage detection device, photoelectric tube（5）With capacitances in series, electric capacity is connected with voltage detection device.
6. a kind of cold light source printer according to claim 4, it is characterised in that：Cover plate（2）It is provided with sealing strip（6）.
7. a kind of cold light source printer according to claim 6, it is characterised in that：Sealing strip（6）It is elastic rubber member,
Body（1）It is provided with connecting portion（71）, cover plate（2）It is provided with clasp（72）, clasp（72）With connecting portion（71）Position matches
So that connecting portion（71）With clasp（72）Sealing strip during connection（6）By cover plate（2）It is compressed tightly against body（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121628.0A CN106896649A (en) | 2017-03-02 | 2017-03-02 | A kind of cold light source printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121628.0A CN106896649A (en) | 2017-03-02 | 2017-03-02 | A kind of cold light source printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106896649A true CN106896649A (en) | 2017-06-27 |
Family
ID=59185131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121628.0A Pending CN106896649A (en) | 2017-03-02 | 2017-03-02 | A kind of cold light source printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896649A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103608183A (en) * | 2011-06-21 | 2014-02-26 | 巴斯夫欧洲公司 | Printing diffraction gratings on paper and board |
| CN103901736A (en) * | 2014-01-25 | 2014-07-02 | 保定来福光电科技有限公司 | Method of depth fitting of operation film in exposure machine |
| CN204719399U (en) * | 2015-07-03 | 2015-10-21 | 佛山市南海区鑫正化工有限公司 | Case lid and casing are fitted printed circuit board exposure machine closely |
| US9318484B2 (en) * | 2013-02-20 | 2016-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
| CN206497305U (en) * | 2017-03-02 | 2017-09-15 | 佛山市顺德区富讯丝印器材有限公司 | A kind of cold light source printer |
-
2017
- 2017-03-02 CN CN201710121628.0A patent/CN106896649A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103608183A (en) * | 2011-06-21 | 2014-02-26 | 巴斯夫欧洲公司 | Printing diffraction gratings on paper and board |
| US9318484B2 (en) * | 2013-02-20 | 2016-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
| CN103901736A (en) * | 2014-01-25 | 2014-07-02 | 保定来福光电科技有限公司 | Method of depth fitting of operation film in exposure machine |
| CN204719399U (en) * | 2015-07-03 | 2015-10-21 | 佛山市南海区鑫正化工有限公司 | Case lid and casing are fitted printed circuit board exposure machine closely |
| CN206497305U (en) * | 2017-03-02 | 2017-09-15 | 佛山市顺德区富讯丝印器材有限公司 | A kind of cold light source printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |
|
| RJ01 | Rejection of invention patent application after publication |