CN105947953A - Production device for quantum dot light bar - Google Patents
Production device for quantum dot light bar Download PDFInfo
- Publication number
- CN105947953A CN105947953A CN201610514813.1A CN201610514813A CN105947953A CN 105947953 A CN105947953 A CN 105947953A CN 201610514813 A CN201610514813 A CN 201610514813A CN 105947953 A CN105947953 A CN 105947953A
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- Prior art keywords
- tank
- vacuum pump
- quantum dot
- perforation
- vacuum
- 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
- 239000002096 quantum dot Substances 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011521 glass Substances 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 22
- 239000010453 quartz Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000000137 annealing Methods 0.000 abstract description 3
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 51
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 239000003292 glue Substances 0.000 description 14
- 229910052757 nitrogen Inorganic materials 0.000 description 14
- 230000001681 protective effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000005349 heatable glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/06—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure
- B67C3/10—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus using counterpressure, i.e. filling while the container is under pressure preliminary filling with inert gases, e.g. carbon dioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a production device for a quantum dot light bar. The device comprises a pouring mechanism, a baking mechanism and an opening sealing mechanism, wherein the pouring mechanism comprises a pouring tank, a liquid supplying tank, a first vacuum pump, a second vacuum pump, a first protecting gas tank and a second protecting gas tank; the pouring tank comprises a tank body and a sealing block; the tank body is provided with an opening where the sealing block is located; the pouring tank communicates with the first protecting gas tank and the first vacuum pump; the liquid supplying tank is connected to the pouring tank; the baking mechanism comprises a vacuum oven, an infrared heating furnace, a fourth protecting gas tank and a third vacuum pump; the vacuum box is positioned in the infrared heating furnace; the opening sealing mechanism comprises a fixed rack, a first heating source, an annealing chamber, a fourth vacuum pump, a third protecting gas tank and a second heating source. With the adoption of the device, quantum dots can be poured into a glass tube, and air cannot enter the glass tube, so that oxidizing cannot be caused.
Description
Technical field
The present invention relates to the technical field of quantum dot Rhizoma Dioscoreae (peeled), be specifically related to the process units of quantum dot Rhizoma Dioscoreae (peeled).
Background technology
Quantum dot is a series of nanoparticles with fluorescence, it typically is in the range of 1-20 nanometer and has
There is the material of crystal structure.Quantum dot has the optical characteristics of size adjustable, high-quantum efficiency, opposite, narrow
Half-peak breadth and anti-light degradability.As a new generation's luminescent material, quantum dot is just being applied to during LED shows.
The photoelectric characteristic of quantum dot pipe is unique, and it, by stimulation electrically or optically, understands the diameter according to quantum dot,
Send the purest high-quality monochromatic light of various different colours.And quantum dot is applied to the master of Display Technique
Want principle, be by ethereal blue light source, various sizes of quantum dot crystal in excitation quantum point pipe, thus discharge
Pure HONGGUANG sub and pure green glow, and project above imaging system with remaining ethereal blue light, thus can borrow
Helping quantum dot to send power spectrum concentration, the purest high-quality red green monochromatic light, complete beyond tradition LED carries on the back
The light-emitting phosphor characteristic of light, it is achieved more preferably imaged color.
But quantum dot colloidal materials inside its quantum dot pipe is the most special, it is easy to the oxygen in air and
Water reacts, so must be placed in the confined space of the exhausted water of anoxybiotic, which forms a difficult point,
How by quanta point material embedding to airtight glass tubing, and glass tubing can not have moisture and air, be
Technical barrier to be solved.
Summary of the invention
Based on this, the present invention provides one by quantum dot embedding to glass tubing, and can prevent air from entering glass
The process units of the quantum dot Rhizoma Dioscoreae (peeled) of glass pipe.
In order to realize the purpose of the present invention, the present invention by the following technical solutions:
The process units of quantum dot Rhizoma Dioscoreae (peeled), comprising:
Filling mechanism, including fill tank, feed tank, the first vacuum pump, the second vacuum pump and the first protection
Gas tank and the second protection gas tank, described fill tank includes that tank body and sealing block, described tank body have opening,
Described sealing block is positioned at the opening part of described tank body and is provided with the first perforation, and described first perforation is opened with described
Mouth concentric, described fill tank and the first protection gas tank and described first vacuum pump connection；Described feed tank
Being connected by pipeline with described fill tank, described pipeline is provided with liquor charging valve, described feed tank and described second
Protection gas tank and described second vacuum pump connection；
Baking mechanism, including vacuum tank, infrared heating furnace, the 4th protection gas tank and the 3rd vacuum pump, described
Vacuum tank is positioned at described infrared heating furnace and connects with described 3rd vacuum pump, if being provided with in described vacuum tank
Dry gas tube, described gas tube connects with described 4th protection gas tank；
Enclosed mechanism, including fixed mount, the first heating source, anneal chamber, the 4th vacuum pump, the 3rd protection gas
Tank and the second heating source, described first heating source is placed in the lower section of described fixed mount；Described second heating source
Being placed in described anneal chamber, described 3rd protection gas tank and the 4th vacuum pump all connect with described anneal chamber.
Wherein in some embodiments, described fill tank also includes that briquetting, described briquetting are positioned at described sealing block
On, the middle part of described briquetting is provided with the second perforation, described second perforation and described first perforation concentric.
Wherein in some embodiments, described fill tank also includes that hold-down mechanism, described hold-down mechanism include one
Depression bar, it is positioned at the compact heap of described depression bar the first end and is positioned at the handle of described depression bar the second end, described pressure
Tight block is positioned on described briquetting.
Wherein in some embodiments, the middle part of described compact heap is provided with the 3rd perforation, described 3rd perforation with
Described first perforation concentric.
Wherein in some embodiments, in described vacuum tank, it is provided with the quartz bracket for support glass tubing.
Wherein in some embodiments, it is described that described enclosed mechanism also includes that conveyer belt, described fixed mount are located at
On conveyer belt, described first heating source is placed in the lower section of described conveyer belt.
The process units of quantum dot Rhizoma Dioscoreae (peeled) of the present invention, including filling mechanism, baking mechanism, enclosed mechanism
Deng device, the fill tank in filling mechanism and the equal evacuation of feed tank, feed tank is filled with high pure nitrogen protection,
Preventing air, moisture etc. from entering feed tank, quantum dot glue is sent into fill tank by feed tank, then is pressed into glass tubing
In, high pure nitrogen is filled with fill tank, forms gas embolism, it is possible to prevent the process in movement in glass tubing
In, air and moisture etc. enter in glass tubing, and glass tubing is toasted by baking mechanism, and enclosed mechanism is to glass
Glass pipe seals, during all will not enter air, thus complete quantum fill for dispensing glue, form quantum
Point Rhizoma Dioscoreae (peeled).
Accompanying drawing explanation
Fig. 1 is the filling mechanism structure of the process units of the quantum dot Rhizoma Dioscoreae (peeled) described in a preferred embodiment of the present invention
Schematic diagram；
Fig. 2 is the fill tank partial structurtes schematic diagram of the filling mechanism described in Fig. 1；
Fig. 3 is the baking mechanism structure of the process units of the quantum dot Rhizoma Dioscoreae (peeled) described in a preferred embodiment of the present invention
Schematic diagram；
Fig. 4 is in the enclosed mechanism of the process units of the quantum dot Rhizoma Dioscoreae (peeled) described in a preferred embodiment of the present invention
The structural representation that conveyer belt, fixed mount and the first heating source coordinate；
Fig. 5 be the process units of the quantum dot Rhizoma Dioscoreae (peeled) described in a preferred embodiment of the present invention enclosed mechanism in
Anneal chamber structural representation.
Detailed description of the invention
For the ease of understanding the present invention, below in conjunction with accompanying drawing, the present invention is described more fully.This
Bright can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, carry
Purpose for these embodiments is to make the understanding to the disclosure more thorough comprehensively.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.
The process units of quantum dot Rhizoma Dioscoreae (peeled), including: filling mechanism, baking mechanism and enclosed mechanism, described
Filling mechanism include fill tank, feed tank, the first vacuum pump, the second vacuum pump and first protection gas tank with
Second protection gas tank, described fill tank includes tank body and sealing block, and described tank body has opening, described
Sealing block is positioned at the opening part of described tank body and is provided with the first perforation, and described first perforation is same with described opening
Axle center, described fill tank and the first protection gas tank and described first vacuum pump connection；Described feed tank and institute
Stating fill tank to be connected by pipeline, described pipeline is provided with liquor charging valve, described feed tank and described second protection
Gas tank and described second vacuum pump connection；Described baking mechanism include vacuum tank, infrared heating furnace, the 4th
Protection gas tank and the 3rd vacuum pump, described vacuum tank be positioned at described infrared heating furnace and with described 3rd vacuum
Pump connects, and is provided with some gas tubes in described vacuum tank, and described gas tube connects with described 4th protection gas tank；
Described enclosed mechanism includes fixed mount, the first heating source, anneal chamber, the 4th vacuum pump, the 3rd protection gas tank
And second heating source, described first heating source is placed in the lower section of described fixed mount；Described second heating source is put
In described anneal chamber, described 3rd protection gas tank and the 4th vacuum pump all connect with described anneal chamber.
Fill tank also includes that briquetting, described briquetting are positioned on described sealing block, and the middle part of described briquetting is provided with
Two perforation, described second perforation and described first perforation concentric.
Fill tank also includes that hold-down mechanism, described hold-down mechanism include a depression bar, are positioned at described depression bar the first end
Compact heap and be positioned at the handle of described depression bar the second end, described compact heap is positioned on described briquetting.
The middle part of compact heap is provided with the 3rd perforation, described 3rd perforation and described first perforation concentric.
The quartz bracket for support glass tubing it is provided with in vacuum tank.
Enclosed mechanism also includes that conveyer belt, described fixed mount are located on described conveyer belt, described first heating source
It is placed in the lower section of described conveyer belt.
Hereinafter will further illustrate technical scheme by embodiment.
Embodiment
Refer to Fig. 1 to Fig. 5, it is provided that the process units of a kind of quantum dot Rhizoma Dioscoreae (peeled), including: filling mechanism 10,
Baking mechanism 20 and enclosed mechanism 30.Filling mechanism 10, for entering in glass tubing by quantum dot mucilage binding, dries
Roasting mechanism 20 is for toasting glass tubing 40, and enclosed mechanism 30 is for carrying out the opening of glass tubing
Sealing.
Refer to Fig. 1 and Fig. 2, filling mechanism 10 includes fill tank 12, feed tank the 13, first vacuum pump
14, the second vacuum pump 15 and the first protection gas tank 16 and the second protection gas tank 17, fill tank 12 includes tank
Body 121 and sealing block 122, tank body 121 has opening；Sealing block 122 is positioned at opening of tank body 121
Being provided with the first perforation at Kou and in the middle part of sealing block 122, this first perforation is arranged with this opening concentric, glass
Pipe is passed through in tank body 121 through sealing block 122.In the present embodiment, fill tank 12 also includes briquetting 123
And a hold-down mechanism 124；Briquetting 123 is placed on sealing block 122, and centre offers the second perforation, and this is years old
Two perforation and the first perforation concentric, hold-down mechanism 124 is used for compressing briquetting 123.Hold-down mechanism 124 includes
One depression bar 125, it is positioned at the compact heap 126 of described depression bar 125 first end and is positioned at described depression bar 125 second
The handle 127 of end, compact heap 126 is positioned on briquetting 123, and the middle part of compact heap 126 is provided with the 3rd perforation,
3rd perforation and the first perforation concentric, glass tubing 40 sequentially passes through compact heap 126, briquetting 123 and close
Envelope block 122, enters in tank body 121.When pressing handle 127, briquetting 123 can be applied by compact heap 126
Pressure so that briquetting 123 compresses sealing block 122, sealing block 122 forced contraction, and be locked glass tubing 40,
Thus the junction of glass tubing 40 with tank body 121 is sealed.Fill tank 12 and the first protection gas tank
16 and first vacuum pump 14 connect, when the first vacuum pump 14 is opened, evacuate the air in fill tank 12,
Form vacuum filling tank.First protection gas tank 16 is passed through protective gas when opening in fill tank 12.This guarantor
Protecting gas is nitrogen.Feed tank 13 is connected by pipeline 18 with fill tank 12, and this pipeline 18 is provided with and send
Liquid valve 19, when needs fill, opens liquor charging valve 19, when fill completes, closes liquor charging valve 19.Feed tank
13 connect with the second protection gas tank 17 and the second vacuum pump 15, when the second vacuum pump 15 is opened, evacuate and supply
Air in flow container 13, the second protection gas tank 17 is passed through protective gas when opening in feed tank 13.This guarantor
Protecting gas is nitrogen.Feed tank 13 is connected vacuum pump and high pure nitrogen respectively with fill tank 12, is control
The power resources that liquid level is high, are also to provide the environmental conservation control device of protection quanta point material.By controlling
The liquid level of fill tank 12 realizes irrigating quantum dot glue in the glass tubing 40 of forevacuum, due to quantum dot
The proportion of glue is close with water, in theory under vacuum condition can 10 meters of high glass-tubes of fill, therefore can be easily real
Existing fill work, conventional products fill level is less than 600mm.The vacuum function of feed tank 13 can also be effective
Remove the fine gas bubbles in quantum dot glue, the bubble not produced because of heating in having ensured fill glass tubing 40,
Ensure product quality.
Refer to Fig. 3, baking mechanism 20 includes that gas tank protected by vacuum tank 21, infrared heating furnace the 22, the 4th
27 and the 3rd vacuum pump 23, vacuum tank 21 is positioned at infrared heating furnace 22 and connects with the 3rd vacuum pump 24,
Being provided with some gas tubes 25 in vacuum tank 21, gas tube 25 connects with the 4th protection gas tank 27, is used for passing through
4th protection gas tank 27 fills protective gas, it is ensured that have definite vacuum in vacuum tank 21, advantageously
Carrying out in baking step.The inwall of infrared heating furnace 22 is provided with Infrared Heating boiler tube 221, sends infrared ray,
Carrying out Infrared Heating, Infrared Heating is with here ensureing long heats, and thermal-stable.?
It is filled with protective gas in gas tube 25 in vacuum tank 21, is nitrogen herein.Protective gas maintains vacuum tank 21
Interior vacuum environment, effectively keeps any vacuum to stablize level 12 hours at one in baking process.Very
Being additionally provided with quartz bracket 26 in empty van 21, quartz bracket 26 is for support glass tubing 40, by glass tubing 40
It is maintained in vacuum tank 21, also acts as and play glass tubing 40 peace and the function of temperature.Outside vacuum tank 21
It is also wrapped on heat-insulation layer 28 on wall, is used for being incubated.
Refer to Fig. 4 and Fig. 5, enclosed mechanism 30 includes conveyer belt 31, fixed mount the 32, first heating source
33, anneal chamber the 34, the 4th vacuum pump the 35, the 3rd protection gas tank 36 and the second heating source 37, fixed mount
32 are fixed on conveyer belt 31, run along with conveyer belt 31 and move.First heating source 33 is placed in conveyer belt
The lower section of 31, for heating the glass tubing 40 placed on fixed mount 32, the first heating source 33 heatable glass tube
The opening of 40, melts opening, reaches the effect of sealing after cooling.Second heating source 37 is placed in
In anneal chamber 34, the 4th vacuum pump the 35, the 3rd protection gas tank 36 all connects with anneal chamber 34, after sealing
Glass tubing 40 is placed in anneal chamber 34, and the 4th vacuum pump 35 is by after evacuation in anneal chamber 34, then passes through
3rd protection gas tank 36 is passed through protective gas, and this protective gas is high pure nitrogen.Second heating source 37 is by glass
Glass pipe 40 heating is annealed.The temperature of the second heating source 37 is less than the temperature of the first heating source 33, thus
Heating, cooling process, reaches the purpose of annealing.First heating source 33 is oxyhydrogen generator, sends high temperature
Oxyhydrogen flame.Second heating source 37 is common heating device.Bracing frame 38, glass are set in anneal chamber 34
Pipe 40 is placed on bracing frame 38.
The method being produced quantum dot Rhizoma Dioscoreae (peeled) by said apparatus is:
Thering is provided quantum dot glue and glass tubing 40, the one end open of glass tubing 40, the other end is closed, is therefore had
Opening and blind end, stretched in fill tank 12 by the opening of glass tubing 40 by sealing block 122, opens
First vacuum pump 14 is by fill tank 12 evacuation.By the second vacuum pump 15 by the air in feed tank 13
Partial vacuum, is filled with high pure nitrogen protection gas by the second protection gas tank 17 the most again in feed tank 13,
Air and other impurity are not entered in protection quantum dot glue.Opening liquor charging valve 19, feed tank 13 is to fill tank
Quantum dot glue is injected, owing to fill tank 12 is vacuum environment as feed tank 13, in fill tank 12 in 13
Liquid level rise, when the quantum dot glue position in fill tank 12 is higher than the opening of glass tubing 40, quantum dot
Glue is loaded in glass tubing 40 by the opening of glass tubing 40, and the first guarantor opened by quantum dot glue after being full of glass tubing
Protecting gas tank 16 and be filled with nitrogen in fill tank 12, nitrogen enters the opening of glass tubing 40, at glass tubing 40
Open end formed nitrogen thromboembolism so that air does not enter in glass tubing 40.Fill tank 12 and feed tank
The vacuum of 13 is held in 7*10-2Mpa-5*10-2Mpa, specially 6*10-2Mpa。
Will be equipped with quantum glass tubing for dispensing glue 40 and be placed in vacuum tank 21 that (in moving process, glass tubing 40 leaves
Mouth end is down), unlatching the 3rd vacuum pump 24, by vacuum tank 21 evacuation, is then turned on the 4th protection gas tank 27
In the gas tube 25 of vacuum tank 21, it is filled with high pure nitrogen, the furnace tubing 221 of infrared heating furnace 22 is opened
Opening, be warming up to 150 DEG C-200 DEG C, heat the first Preset Time, this first Preset Time is 2min-30min,
Quantum dot glue in glass tubing 40 is heating and curing.In the present embodiment, during glass tubing 40 is placed in vacuum tank 21
Quartz bracket 26 on, glass tubing 40, for support glass tubing 40, is maintained at vacuum tank by quartz bracket 26
In 21, also act as and play glass tubing 40 peace and the function of temperature.The vacuum of vacuum tank 21 is 0.7-1.0
Individual atmospheric pressure, specifically 0.8 atmospheric pressure.
Glass tubing 40 is placed on fixed mount 32 by taking-up in vacuum tank 21, the opening of glass tubing 40
Down, glass tubing 40 is driven to oxyhydrogen generator 33 by conveyer belt 31, the opening of heatable glass tube 40
Holding the second Preset Time, this second Preset Time is 0.5min-10min, is heated to the opening of glass tubing 40
Heating and melting sinters, thus reaches the purpose of sealing.Again glass tubing 40 is placed in and there is the second heating source 37
Anneal chamber 34 in, the 4th vacuum pump 35 by anneal chamber 34 evacuation, then the 3rd protection gas tank 36 to
Being filled with high pure nitrogen in anneal chamber 34, the second heating source 37 is heated to 80 DEG C-90 DEG C, insulation the 3rd is preset
Time, the 3rd Preset Time is 0.5min-30min, is adjusted according to the state of glass tubing 40.Second
The temperature of heating source 37, less than the temperature of the first heating source 33, thus heating, cooling process, reaches annealing
Purpose.Take out glass tubing 40, obtain quantum dot Rhizoma Dioscoreae (peeled).The heating-up temperature of oxyhydrogen generator is 1900 DEG C
-2100℃.Second heating source is heated to 80 DEG C-90 DEG C.
It should be noted that in subsequent step after quantum dot glue fill completes, be required to glass tubing 40
Opening down carry out, to prevent nitrogen from escaping from glass tubing 40, and air enters in glass tubing 40.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (6)
1. the process units of a quantum dot Rhizoma Dioscoreae (peeled), it is characterised in that including:
Filling mechanism, including fill tank, feed tank, the first vacuum pump, the second vacuum pump and the first protection
Gas tank and the second protection gas tank, described fill tank includes that tank body and sealing block, described tank body have opening,
Described sealing block is positioned at the opening part of described tank body and is provided with the first perforation, and described first perforation is opened with described
Mouth concentric, described fill tank and the first protection gas tank and described first vacuum pump connection；Described feed tank
Being connected by pipeline with described fill tank, described pipeline is provided with liquor charging valve, described feed tank and described second
Protection gas tank and described second vacuum pump connection；
Baking mechanism, including vacuum tank, infrared heating furnace, the 4th protection gas tank and the 3rd vacuum pump, described
Vacuum tank is positioned at described infrared heating furnace and connects with described 3rd vacuum pump, if being provided with in described vacuum tank
Dry gas tube, described gas tube connects with described 4th protection gas tank；
Enclosed mechanism, including fixed mount, the first heating source, anneal chamber, the 4th vacuum pump, the 3rd protection gas
Tank and the second heating source, described first heating source is placed in the lower section of described fixed mount；Described second heating source
Being placed in described anneal chamber, described 3rd protection gas tank and the 4th vacuum pump all connect with described anneal chamber.
The process units of quantum dot Rhizoma Dioscoreae (peeled) the most according to claim 1, it is characterised in that described fill
Tank also includes that briquetting, described briquetting are positioned on described sealing block, and the middle part of described briquetting is provided with the second perforation,
Described second perforation and described first perforation concentric.
The process units of quantum dot Rhizoma Dioscoreae (peeled) the most according to claim 2, it is characterised in that described fill
Tank also includes that hold-down mechanism, described hold-down mechanism include a depression bar, are positioned at the compact heap of described depression bar the first end
And it being positioned at the handle of described depression bar the second end, described compact heap is positioned on described briquetting.
The process units of quantum dot Rhizoma Dioscoreae (peeled) the most according to claim 3, it is characterised in that described compression
The middle part of block is provided with the 3rd perforation, described 3rd perforation and described first perforation concentric.
The process units of quantum dot Rhizoma Dioscoreae (peeled) the most according to claim 1, it is characterised in that described vacuum
The quartz bracket for support glass tubing it is provided with in case.
The process units of quantum dot Rhizoma Dioscoreae (peeled) the most according to claim 1, it is characterised in that described sealing
Mechanism also includes that conveyer belt, described fixed mount are located on described conveyer belt, and described first heating source is placed in described
The lower section of conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514813.1A CN105947953B (en) | 2016-06-30 | 2016-06-30 | The process units of quantum dot striation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610514813.1A CN105947953B (en) | 2016-06-30 | 2016-06-30 | The process units of quantum dot striation |
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| Publication Number | Publication Date |
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| CN105947953A true CN105947953A (en) | 2016-09-21 |
| CN105947953B CN105947953B (en) | 2019-05-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000698A1 (en) * | 2016-06-30 | 2018-01-04 | 东莞轩朗实业有限公司 | Quantum dot light bar production method and production system |
| CN114229769A (en) * | 2021-12-31 | 2022-03-25 | 湖北省吉美化妆品有限公司 | Filling device for aqua type skin care products |
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| CN103417433A (en) * | 2013-08-05 | 2013-12-04 | 雅露拜尔生物科技（杭州）有限公司 | Whitening and freckle-removing cream with whitening and freckle-removing functions, production technology of cream, and nitrogen filling machine |
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| JPS61115817A (en) * | 1984-10-31 | 1986-06-03 | 株式会社 東理社 | Liquid nitrogen adder |
| JPS6384466A (en) * | 1986-09-30 | 1988-04-15 | Toyo Seikan Kaisha Ltd | Canning method |
| CN103417433A (en) * | 2013-08-05 | 2013-12-04 | 雅露拜尔生物科技（杭州）有限公司 | Whitening and freckle-removing cream with whitening and freckle-removing functions, production technology of cream, and nitrogen filling machine |
| CN205917005U (en) * | 2016-06-30 | 2017-02-01 | 东莞轩朗实业有限公司 | Apparatus for producing of quantum dot striation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018000698A1 (en) * | 2016-06-30 | 2018-01-04 | 东莞轩朗实业有限公司 | Quantum dot light bar production method and production system |
| CN114229769A (en) * | 2021-12-31 | 2022-03-25 | 湖北省吉美化妆品有限公司 | Filling device for aqua type skin care products |
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| CN105947953B (en) | 2019-05-03 |
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Address after: 517000 No. 1 and No. 2 Xuanlang Industrial Park, Henan Road, Baipu, Linjiang Town, Jiangdong New Area, Heyuan City, Guangdong Province Patentee after: GUANGDONG XUAN LANG INDUSTRIAL Co.,Ltd. Address before: 523000 A building, No. 352 Xiangyang Road, Shigu District, Tangxia Town, Guangdong, Dongguan Patentee before: DONGGUAN XUANLANG INDUSTRIAL Co.,Ltd. |
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Denomination of invention: Production equipment for quantum dot light strips Effective date of registration: 20231027 Granted publication date: 20190503 Pledgee: Bank of China Limited by Share Ltd. Heyuan branch Pledgor: GUANGDONG XUAN LANG INDUSTRIAL Co.,Ltd. Registration number: Y2023980062963 |