CN109987859A - A kind of six core curing ovens of optical cable production - Google Patents
A kind of six core curing ovens of optical cable production Download PDFInfo
- Publication number
- CN109987859A CN109987859A CN201910380052.9A CN201910380052A CN109987859A CN 109987859 A CN109987859 A CN 109987859A CN 201910380052 A CN201910380052 A CN 201910380052A CN 109987859 A CN109987859 A CN 109987859A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- quartz ampoule
- optical cable
- curing ovens
- produces
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 239000010453 quartz Substances 0.000 claims abstract description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000003708 ampul Substances 0.000 claims abstract description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000013307 optical fiber Substances 0.000 claims abstract description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000004040 coloring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/105—Organic claddings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Coating Apparatus (AREA)
Abstract
The invention belongs to optical cable production fields, specially a kind of optical cable produces six core curing ovens, including furnace body, quartz ampoule, reflector, light source mechanism, the furnace body upper end is provided with nitrogen connecting tube, the furnace body front end is provided with control panel, there are two inlet tubes for the furnace body side setting, there are two outlets for the furnace body other side setting, shutter is provided on the inlet tube and the outlet, the quartz ampoule is provided between the inlet tube and the outlet, the quartz ampoule is internally provided with three optical fiber, nitrogen transfer tube is provided on the quartz ampoule, the reflector is provided on front side of the quartz ampoule.The cured working efficiency of optical fiber in fiber cable production is improved through the invention.
Description
Technical field
The invention belongs to optical cable production fields, are specifically related to a kind of six core curing ovens of optical cable production.
Background technique
In optical cable manufacturing procedure, optical cable needs four procedures from optical fiber to finished product, i.e., coloring process, plastic sleeve process, at
Cable process and sheath process.Wherein coloring process is to mark apparent color according to professional standard in optical fiber surface and distinguish
Mark, uses wavelength for the photoactive coating centered on 365nm, utilizes high-pressure sodium lamp, rapid curing.UV mercury lamp is focused using oval
Mode, a stove solidify an optical fiber.
Existing curing oven is all that a stove solidifies an optical fiber, and curing mode is solidified using high-pressure sodium lamp.Have following
Several point defects: 1, a curing oven solidifies an optical fiber, solidifies the wasting of resources, and coloring production efficiency is low.2, routine UV mercury lamp, wave
A length of 200nm-600nm, the ultraviolet light of required 365nm wavelength less than 40%, remaining 60% by fever or radiation waste,
And solidification in-furnace temperature is high.When starting, high-voltage breakdown has a large amount of VOCs gases to be discharged, and influences atmospheric environment.
Summary of the invention
The object of the invention is that providing a kind of optical cable production six core curing ovens.
The technical solution adopted in the present invention is as follows:
A kind of six core curing ovens of optical cable production, including furnace body, quartz ampoule, reflector, light source mechanism, the furnace body upper end are set
It is equipped with nitrogen connecting tube, the furnace body front end is provided with control panel, and there are two inlet tube, the furnaces for the furnace body side setting
There are two outlets for the setting of the body other side;
It is provided with shutter on the inlet tube and the outlet, is arranged between the inlet tube and the outlet
There is the quartz ampoule, the quartz ampoule is internally provided with three optical fiber, nitrogen transfer tube, the stone are provided on the quartz ampoule
It is provided with the reflector on front side of English pipe, the light source mechanism is provided on rear side of the quartz ampoule, the light source mechanism includes folding
Plate, LED-UV chip, cold sink are penetrated, the deflecting plate rear end is provided with the cold sink, the deflecting plate and institute
It states and is provided with the LED-UV chip between cold sink, be provided with controller between two quartz ampoules.
Preferably: the controller is connected by screw in the furnace body, and the control panel is embedded in the furnace body.
So set, the control panel plays control action, inlaying connection ensure that stability.
Preferably: the LED-UV chip is connected by glue in the cold sink, and the deflecting plate bucket screw connects
It is connected to the cold sink.
So set, the LED-UV chip plays luminous function, the cold sink plays heat spreading function, is dissipated by gluing
Thermal effect is good.
Preferably: the cold sink is bolted to the furnace body, the reflector be connected by screw in
The furnace body.
It gives out light so set, the reflector serves, is connected by screw to and ensure that mounting stability.
Preferably: the quartz ampoule is connected to the furnace body, the inlet tube, the outlet, the stone by pipe collar
English pipe is integrally formed.
So set, the quartz ampoule plays transmitting effect, stability ensure that by pipe collar connection.
Preferably: the shutter is connected by a snap to be arranged on the inlet tube, the outlet, the shutter
There are three the holes passed through for the optical fiber.
It blocks, is connected by a snap easy to disassemble so set, the shutter serves.
Preferably: the controller is connected to the control panel, the LED-UV chip by conducting wire.
So set, the controller plays control and processing, the timeliness of information processing ensure that by conducting wire connection
Property.
The invention has the benefit that
1, it disposably carries out six roots of sensation optical fiber to solidify simultaneously, improves optical fiber coloring production efficiency;
2, manufacturing cost is saved, a stove six roots of sensation optical fiber solidifies simultaneously, reduces equipment investment, reduces nitrogen use level;
3, energy conservation and environmental protection is solidified using LED-UV, and optical wavelength control is reduced in 365nm ± 50nm, light source waste, comprehensive energy
Consumption saves 50% or more;Without high-voltage breakdown air and high temperature sintering fiber ink, no organic exhaust gas and ozone are discharged, and protect vehicle
Between environment and atmospheric environment.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram that a kind of optical cable of the present invention produces six core curing ovens;
Fig. 2 is the schematic diagram of internal structure that a kind of optical cable of the present invention produces six core curing ovens;
Fig. 3 is the light source mechanism structural schematic diagram that a kind of optical cable of the present invention produces six core curing ovens.
The reference numerals are as follows:
1, furnace body;2, nitrogen connecting tube;3, control panel;4, inlet tube;5, shutter;6, outlet;7, quartz ampoule;8,
Nitrogen transfer tube;9, reflector;10, light source mechanism;11, controller;12, deflecting plate;13, LED-UV chip;14, cooling heat dissipation
Piece;15, optical fiber.
Specific embodiment
The present invention is further illustrated below by embodiment combination attached drawing.
Embodiment
As shown in Figure 1-Figure 3, a kind of optical cable produces six core curing ovens, including furnace body 1, quartz ampoule 7, reflector 9, light source machine
Structure 10,1 upper end of furnace body are provided with nitrogen connecting tube 2, and furnace body 1 plays carrying, and nitrogen connecting tube 2 plays the external nitrogen of connection and makees
With 1 front end of furnace body is provided with control panel 3, and control panel 3 plays control action, and there are two inlet tube 4, furnaces for the setting of 1 side of furnace body
There are two outlets 6 for the setting of 1 other side of body;
It is provided with shutter 5 on inlet tube 4 and outlet 6, quartz ampoule 7 is provided between inlet tube 4 and outlet 6,
Quartz ampoule 7 plays transmitting effect, and quartz ampoule 7 is internally provided with three optical fiber 15, and nitrogen transfer tube 8 is provided on quartz ampoule 7, quartz
Reflector 9 is provided on front side of pipe 7, reflector 9 plays reflection action, and light source mechanism 10, light source mechanism 10 are provided on rear side of quartz ampoule 7
Including deflecting plate 12, LED-UV chip 13, cold sink 14,12 rear end of deflecting plate is provided with cold sink 14, deflecting plate
It is provided with LED-UV chip 13 between 12 and cold sink 14, is provided with controller 11 between two quartz ampoules 7.
Working principle: nitrogen connecting tube 2 connects external nitrogen, and controller 11 controls the energization of LED-UV chip 13 and issues UV light
Source leans against cold sink 14 and is radiated by air cooling way, light source is enlarged into required width, LED- by deflecting plate 12
The UV light source irradiation that UV chip 13 issues is horizontal irradiation mode, and three optical fiber 15 form triangle and irradiate model respectively at LED-UV
It in enclosing, is uniformly distributed in quartz ampoule 7, extra UV illumination is reflected into quartz ampoule 7 by reflector 9, is mended to light coloring
It fills, optical fiber 15 enters quartz ampoule 7 after mold even application ink, through inlet tube 4, and optical fiber 15 presses triangle in quartz ampoule 7
It is distributed signal distribution, is solidified, the optical fiber 15 after solidification is completed 15 surface ink of optical fiber and is solidified by outlet 6, and second group
Optical fiber 15 similarly, passes through downside quartz ampoule 7.
Controller 11 is connected by screw in furnace body 1, and control panel 3 is embedded in furnace body 1, and control panel 3 plays control action,
Inlaying connection ensure that stability;LED-UV chip 13 is connected by glue in cold sink 14, and 12 barrels of screws of deflecting plate connect
It is connected to cold sink 14, LED-UV chip 13 plays luminous function, and cold sink 14 plays heat spreading function, radiates and imitates by gluing
Fruit is good;Cold sink 14 is bolted to furnace body 1, and reflector 9 is connected by screw in furnace body 1, and reflector 9, which rises, gives out light
Effect, is connected by screw to and ensure that mounting stability;Quartz ampoule 7 is connected to furnace body 1 by pipe collar, inlet tube 4, outlet 6,
Quartz ampoule 7 is integrally formed, and quartz ampoule 7 plays transmitting effect, ensure that stability by pipe collar connection;Shutter 5 is connected by buckle
It is connected to inlet tube 4, outlet 6, there are three the hole passed through for optical fiber 15, shutter 5, which serves, to be blocked for setting on shutter 5, is led to
Cross snap connection it is easy to disassemble;Controller 11 is connected to control panel 3, LED-UV chip 13 by conducting wire, and controller 11 starts to control
System and processing effect, ensure that the timeliness of information processing by conducting wire connection.
The preferred embodiment of the present invention is elaborated in conjunction with attached drawing above, but the present invention is not limited to above-mentioned realities
Apply mode, skilled artisan within the scope of knowledge, can also be before not departing from present inventive concept
Put that various changes can be made.
Claims (7)
1. a kind of optical cable produces six core curing ovens, it is characterised in that: including furnace body (1), quartz ampoule (7), reflector (9), light source
Mechanism (10), furnace body (1) upper end are provided with nitrogen connecting tube (2), and furnace body (1) front end is provided with control panel (3),
There are two inlet tube (4) for furnace body (1) the side setting, and there are two outlet (6) for furnace body (1) other side setting;
It is provided with shutter (5) on the inlet tube (4) and the outlet (6), the inlet tube (4) and the outlet
(6) it is provided between the quartz ampoule (7), the quartz ampoule (7) is internally provided with three optical fiber (15), the quartz ampoule (7)
On be provided with nitrogen transfer tube (8), be provided with the reflector (9) on front side of the quartz ampoule (7), on rear side of the quartz ampoule (7)
It is provided with the light source mechanism (10), the light source mechanism (10) includes deflecting plate (12), LED-UV chip (13), cooling heat dissipation
Piece (14), deflecting plate (12) rear end are provided with the cold sink (14), and the deflecting plate (12) and the cooling dissipate
It is provided with the LED-UV chip (13) between backing (14), is provided with controller (11) between two quartz ampoules (7).
2. a kind of optical cable according to claim 1 produces six core curing ovens, it is characterised in that: the controller (11) passes through
Screw is connected to the furnace body (1), and the control panel (3) is embedded in the furnace body (1).
3. a kind of optical cable according to claim 1 produces six core curing ovens, it is characterised in that: the LED-UV chip (13)
It is connected by glue in the cold sink (14), deflecting plate (12) the bucket screw is connected to the cold sink
(14)。
4. a kind of optical cable according to claim 1 produces six core curing ovens, it is characterised in that: the cold sink (14)
It is bolted to the furnace body (1), the reflector (9) is connected by screw in the furnace body (1).
5. a kind of optical cable according to claim 1 produces six core curing ovens, it is characterised in that: the quartz ampoule (7) passes through
Pipe collar is connected to the furnace body (1), and the inlet tube (4), the outlet (6), the quartz ampoule (7) are integrally formed, described
The hole passed through there are three being arranged on shutter (5) for the optical fiber (15).
6. a kind of optical cable according to claim 1 produces six core curing ovens, it is characterised in that: the shutter (5) passes through
It snaps connection in the inlet tube (4), the outlet (6).
7. a kind of optical cable according to claim 1 produces six core curing ovens, it is characterised in that: the controller (11) passes through
Conducting wire is connected to the control panel (3), the LED-UV chip (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910380052.9A CN109987859B (en) | 2019-05-08 | 2019-05-08 | Six-core curing oven for optical cable production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910380052.9A CN109987859B (en) | 2019-05-08 | 2019-05-08 | Six-core curing oven for optical cable production |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109987859A true CN109987859A (en) | 2019-07-09 |
CN109987859B CN109987859B (en) | 2024-07-26 |
Family
ID=67136188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910380052.9A Active CN109987859B (en) | 2019-05-08 | 2019-05-08 | Six-core curing oven for optical cable production |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109987859B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020078888A1 (en) * | 1999-04-28 | 2002-06-27 | Alcatel | Method and apparatus to improve degree of cure for ultraviolet curable optical fiber coating by actively removing heat from the coating during irradiation |
US20030059188A1 (en) * | 2001-07-20 | 2003-03-27 | Baker Linda S. | Optical fibers possessing a primary coating with a higher degree of cure and methods of making |
CN101135747A (en) * | 2006-08-29 | 2008-03-05 | 住友电气工业株式会社 | Fiber bundle and light-source equipment |
JP2010033010A (en) * | 2008-06-23 | 2010-02-12 | Fujikura Ltd | Method for manufacturing coated optical fiber ribbon and apparatus for manufacturing the same |
CN201545781U (en) * | 2009-11-13 | 2010-08-11 | 上海昱品通信科技有限公司 | Curing oven for optical fiber coloring |
CN104446002A (en) * | 2014-12-16 | 2015-03-25 | 汕头高新区奥星光通信设备有限公司 | Optical fiber coloring and curing device |
CN205368145U (en) * | 2016-01-27 | 2016-07-06 | 上海昱品通信科技有限公司 | Small -size special optical fiber wire drawing UV curing oven of two fluorescent tubes |
CN108609868A (en) * | 2018-07-17 | 2018-10-02 | 长飞光纤光缆四川有限公司 | Novel optical fiber staining and curing stove |
CN210140531U (en) * | 2019-05-08 | 2020-03-13 | 成都亨通光通信有限公司 | Six-core curing oven for optical cable production |
-
2019
- 2019-05-08 CN CN201910380052.9A patent/CN109987859B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020078888A1 (en) * | 1999-04-28 | 2002-06-27 | Alcatel | Method and apparatus to improve degree of cure for ultraviolet curable optical fiber coating by actively removing heat from the coating during irradiation |
US20030059188A1 (en) * | 2001-07-20 | 2003-03-27 | Baker Linda S. | Optical fibers possessing a primary coating with a higher degree of cure and methods of making |
CN101135747A (en) * | 2006-08-29 | 2008-03-05 | 住友电气工业株式会社 | Fiber bundle and light-source equipment |
JP2010033010A (en) * | 2008-06-23 | 2010-02-12 | Fujikura Ltd | Method for manufacturing coated optical fiber ribbon and apparatus for manufacturing the same |
CN201545781U (en) * | 2009-11-13 | 2010-08-11 | 上海昱品通信科技有限公司 | Curing oven for optical fiber coloring |
CN104446002A (en) * | 2014-12-16 | 2015-03-25 | 汕头高新区奥星光通信设备有限公司 | Optical fiber coloring and curing device |
CN205368145U (en) * | 2016-01-27 | 2016-07-06 | 上海昱品通信科技有限公司 | Small -size special optical fiber wire drawing UV curing oven of two fluorescent tubes |
CN108609868A (en) * | 2018-07-17 | 2018-10-02 | 长飞光纤光缆四川有限公司 | Novel optical fiber staining and curing stove |
CN210140531U (en) * | 2019-05-08 | 2020-03-13 | 成都亨通光通信有限公司 | Six-core curing oven for optical cable production |
Non-Patent Citations (1)
Title |
---|
刘园园;: "光纤光缆生产中UV固化度的影响因素研究", 光纤与电缆及其应用技术, no. 02 * |
Also Published As
Publication number | Publication date |
---|---|
CN109987859B (en) | 2024-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203805485U (en) | UV printing solidifying and cooling device | |
CN105216448A (en) | A kind of printing machine solidification equipment | |
CN103128038A (en) | Infrared ultraviolet combined curing machine and curing method | |
CN203030471U (en) | Dispensing and curing all-in-one machine for UV (Ultra Violet) type glue | |
CN202263702U (en) | Infrared and ultraviolet combination curing machine | |
CN109848016A (en) | For the cured ultraviolet irradiation device of cable | |
CN104984885A (en) | Multi-band LED UV curing apparatus | |
CN202984040U (en) | High-power LED (light-emitting diode) light source curing machine | |
CN208529998U (en) | Novel UVLED coding curing system | |
CN109987859A (en) | A kind of six core curing ovens of optical cable production | |
CN210140531U (en) | Six-core curing oven for optical cable production | |
CN202277949U (en) | UV (ultraviolet) glue curing machine | |
CN202655211U (en) | LED UV (Light-Emitting Diode Ultraviolet) light curing system for LCD/OLED (Liquid Crystal Display/ Organic Light-Emitting Diode) module | |
CN201909214U (en) | Inner axial heat dissipation type LED (light-emitting diode) ball lamp | |
CN201606812U (en) | UV lamp | |
CN206139457U (en) | Water based paint UV photocuring equipment | |
EP3474294A1 (en) | Method and apparatus for curing insulating material on surface of copper wire by using uv-led light source | |
CN110045474B (en) | Three-core curing oven for optical cable production | |
CN209946483U (en) | Optical cable production three-core curing oven | |
CN208719936U (en) | Enhance the integrated mould group and strip-shaped light source of UVLED radiation peak intensity | |
CN205014126U (en) | Forced air cooling uv light source | |
CN205238831U (en) | Solidification equipment for printing machine | |
CN221288586U (en) | Oblique irradiation type UV light source | |
CN208298856U (en) | A kind of LED patch for being easy to radiate | |
CN208774277U (en) | A kind of flexo type printing machine LED UV solidification equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |