CN208389436U - A kind of sublimation apparatus of luminous organic material - Google Patents
A kind of sublimation apparatus of luminous organic material Download PDFInfo
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- CN208389436U CN208389436U CN201820504716.9U CN201820504716U CN208389436U CN 208389436 U CN208389436 U CN 208389436U CN 201820504716 U CN201820504716 U CN 201820504716U CN 208389436 U CN208389436 U CN 208389436U
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- Prior art keywords
- organic material
- luminous organic
- distillation
- accommodation groove
- boat
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Abstract
The utility model discloses a kind of sublimation apparatus of luminous organic material, including distillation boat and pedestal, wherein: the distillation boat is semicircle, accommodation groove is equipped in the pedestal, the accommodation groove is also semicircle, is equipped with one layer of heating sheet on the outside of accommodation groove, the distillation boat is placed in the accommodation groove of pedestal, distillation boat internal cavity is placed with luminous organic material, and one layer of silica wool is provided on the luminous organic material, and the silica wool covers the cavity entrance of the distillation boat.The utility model is simple and practical in structure, and distillation works well, and can protect product and be not contaminated, convenient for promoting.
Description
Technical field
The utility model relates to organic material sublimation apparatus technical field more particularly to a kind of distillations of luminous organic material
Device.
Background technique
It is organic partly to lead with the application of total colouring screen and white-light illuminating that organic semiconductor is formed in light emitting diode
The application of application and organic semiconductor photovoltaic cell of the body transistor on logic circuit, it has been recognized that organic semiconductor material
Expect purification technique increasingly important role.High-purity organic semi-conductor uses the property that can often make above-mentioned organic semiconductor device
The raising more than several times can be brought with working life.Thus, quick and easy organic semiconductor purification technique has very heavy
The meaning wanted.
The efficiency of OLED device and luminous organic material are closely bound up, and luminous organic material determines that shining for OLED is photochromic
Etc. important indicators.And the purity of luminous organic material is the key that its index such as photochromic, luminescent lifetime that shine.The liter of organic material
China is made, and is the committed step for improving organic material purity.So improving distillation effect and rate of sublimation, and can guarantee
It is very important with yield for the good nature of organic material.The sublimation process of the organic material of general OLED device, and
Not to being handled before material sublimation, only powdered inorganic materials are laid in distillation boat, at this time dusty material point
Cloth is lax, and lax material is unfavorable for thermally conductive, causes temperature-rise period slow, is made and needs the long period, and is being evacuated
It is raised with powder may occur when logical nitrogen, pollution products.
Utility model content
The purpose of this utility model is to provide a kind of improved sublimation apparatus come improve the sublimated mass of organic material with
Distil efficiency, and prevents pollution from generating to solve the problem in above-mentioned background.
To achieve the above object, the utility model provides the following technical solutions: a kind of sublimation apparatus of luminous organic material,
Including distillation boat and pedestal, in which: the distillation boat is semicircle, is equipped with accommodation groove in the pedestal, the accommodation groove is also
Semicircle, accommodation groove outside are equipped with one layer of heating sheet, and the distillation boat is placed in the accommodation groove of pedestal, and distillation boat internal cavity is put
It is equipped with luminous organic material, one layer of silica wool is provided on the luminous organic material, the silica wool covers the distillation boat
Cavity entrance.
Preferably, the luminous organic material is powdered.
Preferably, the silica wool thickness is in 5-20mm.
Preferably, the silica wool is puffy.
Preferably, the silica wool is that purity is greater than 99.5%, and can be resistant to 500 degree or more high temperature.
The advantages of the utility model: after covering silica wool on luminous organic material, luminous organic material becomes
It is finer and close, help to promote heat-conducting effect, heating rate can be accelerated；When distillation, the covering of silica wool helps to prevent
Only luminous organic material local temperature is excessively high causes to evaporate too fast phenomenon；After being covered by silica wool, organic material of distillation
Material can also prevent material from raising due to being evacuated with venting process, prevent product from being polluted by raw material；Present apparatus structure is simply real
With distillation works well, and can protect product and be not contaminated, convenient for promoting.
Detailed description of the invention
Fig. 1 is the distillation boat structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of base structure of the utility model.
In figure: 1 distillation boat, 2 pedestals, 3 accommodation grooves, 4 luminous organic materials, 5 silica wools, 6 heating sheets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1 and Fig. 2, a kind of sublimation apparatus of luminous organic material, including distillation boat 1 and pedestal 2, in which: institute
Distillation boat 1 is stated as semicircle, accommodation groove 3 is equipped in the pedestal 2, the accommodation groove 3 is also semicircle, is set on the outside of accommodation groove 3
There is one layer of heating sheet 6, the distillation boat 1 is placed in the accommodation groove 3 of pedestal 2, and distillation 1 internal cavity of boat is placed with organic light emission material
Expect 4, one layer of silica wool 5 is provided on the luminous organic material 4, the cavity that the silica wool 5 covers the distillation boat 1 enters
Mouthful, can will not be raised when distillation to avoid luminous organic material 4, the luminous organic material 4 be it is powdered, convenient for heated
Uniformly, distillation effect is promoted, 5 thickness of silica wool can make luminous organic material become finer and close in 5-20mm,
Help to promote heat-conducting effect, heating rate can be accelerated.
Wherein, the silica wool 5 is puffy, and it is excessively high that local temperature can be effectively prevented.
Wherein, the silica wool 5 is that purity is greater than 99.5%, and can be resistant to 500 degree or more high temperature, is conducive to the weight of material
It is multiple to utilize.
Organic material 4: being placed in the inner cavity of distillation boat 1 by working principle first, and distillation boat 1 is then placed in pedestal
In 2 accommodation groove 3, organic material 4 is compacted be formed, and place side silica wool 5 at the lumen inlet of distillation boat 1, covering
Firmly entrance, at this point, powering on, heating sheet 6 starts to be evenly heated the inner cavity of distillation boat 1, until organic in inner cavity
The all distillations of material 4.
Claims (5)
1. a kind of sublimation apparatus of luminous organic material, including distillation boat (1) and pedestal (2), it is characterised in that: the distillation boat
(1) it is semicircle, is equipped with accommodation groove (3) in the pedestal (2), the accommodation groove (3) is also semicircle, on the outside of accommodation groove (3)
Equipped with one layer of heating sheet (6), distillation boat (1) is placed in the accommodation groove (3) of pedestal (2), and distillation boat (1) internal cavity is placed
Have luminous organic material (4), one layer of silica wool (5), silica wool (5) covering are provided on the luminous organic material (4)
The cavity entrance of distillation boat (1).
2. a kind of sublimation apparatus of luminous organic material according to claim 1, it is characterised in that: the organic light emission material
Expect that (4) are powdered.
3. a kind of sublimation apparatus of luminous organic material according to claim 1, it is characterised in that: the silica wool
(5) thickness is in 5-20mm.
4. a kind of sublimation apparatus of luminous organic material according to claim 1 or 3, it is characterised in that: the silica wool
It (5) is puffy.
5. a kind of sublimation apparatus of luminous organic material according to claim 1 or 3, it is characterised in that: the silica wool
(5) it is greater than 99.5% for purity, and can be resistant to 500 degree or more high temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504716.9U CN208389436U (en) | 2018-04-11 | 2018-04-11 | A kind of sublimation apparatus of luminous organic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820504716.9U CN208389436U (en) | 2018-04-11 | 2018-04-11 | A kind of sublimation apparatus of luminous organic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389436U true CN208389436U (en) | 2019-01-18 |
Family
ID=65064903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820504716.9U Active CN208389436U (en) | 2018-04-11 | 2018-04-11 | A kind of sublimation apparatus of luminous organic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389436U (en) |
-
2018
- 2018-04-11 CN CN201820504716.9U patent/CN208389436U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 330000 No.278 luozhu Road, Xiaolan economic and Technological Development Zone, Nanchang County, Nanchang City, Jiangxi Province Patentee after: Jiangxi Nanotechnology Research Institute Address before: 330000 no.266 Huiren Avenue, Xiaolan economic and Technological Development Zone, Nanchang City, Jiangxi Province Patentee before: NANCHANG INSTITUTE, SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS, CAS |