CN106111469A - PL level ultramicron liquid supply device and method - Google Patents
PL level ultramicron liquid supply device and method Download PDFInfo
- Publication number
- CN106111469A CN106111469A CN201610698227.7A CN201610698227A CN106111469A CN 106111469 A CN106111469 A CN 106111469A CN 201610698227 A CN201610698227 A CN 201610698227A CN 106111469 A CN106111469 A CN 106111469A
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- micropipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 148
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001802 infusion Methods 0.000 claims abstract description 40
- 230000033001 locomotion Effects 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 27
- 238000013461 design Methods 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 15
- 230000009469 supplementation Effects 0.000 claims description 8
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 239000013589 supplement Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/105—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material by capillary action, e.g. using wicks
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides pL level ultramicron liquid supply device and method.Liquid supply device includes liquid-transfering needle, motion controller, glass-micropipe linker, volume control device, liquid transporting apparatus five part;Wherein, motion controller controls liquid-transfering needle up and down motion;Glass-micropipe linker, forms with capillarity principle design according to law of connected vessels;Volume control device can regulate speed and the amount infused of fluid infusion, meets the needs of different viscosities liquid;Volume control device is connected with glass-micropipe linker by liquid transporting apparatus by connection interface, provides micro liquid for glass-micropipe linker.In the inventive method, pL level ultramicron liquid replenishing method is the trace pressure differential inside and outside the micro-pipe by producing during liquid-transfering needle up and down motion in the micro-pipe of capillary, is sucked by the liquid in linker in micro-pipe, it is achieved in micro-pipe, pL level liquid supplements.The present invention is applicable to the pL continuous fluid infusion of level ultramicron of various viscous liquid and flow speed is prone to observation, regulation.
Description
Technical field
The present invention relates to deposition techniques field, particularly relate to a kind of pL(picoliters for micro assemby) level ultramicron point sample
The liquid supply device of platform and method.
Background technology
Being of wide application of deposition techniques, from semiconductor packaging industry, IC industry, SMT/PCB assembly industry to
The welding of general industry, note are coated with and seal point sample, and deposition techniques all plays vital effect.The present invention is in south China science and engineering
University proposes the continuous liquid supply device of new type micro on the basis of opening the diligent ultramicron spotting methods proposed, and solves original point sample
Method, it is impossible to the problem of fluid infusion continuously.When ultramicron spotting methods is to use liquid-transfering needle through liquid in glass-micropipe, move liquid
The fine droplet of pin tip absorption realizes ultramicron point sample.Wherein the storage of spotting fluid is in the middle of glass-micropipe, and it is former
Reason is dependent on capillarity and fills liquid in the middle of glass-micropipe.In original device, capillarity is relied on to realize liquid storage
The glass-micropipe device of glass-micropipe, is limited to the impact of storage principle and self structure, and capillary tube cannot store big quantity of fluid,
And the continuous fluid infusion of the real-time minimum to capillary tube cannot be realized.Therefore, original ultramicron spot sample device cannot realize point sample move
That makees is carried out continuously, and needs to stop point sample action, carries out supplementing of liquid.Being limited to this, former method cannot meet ultramicron
The requirement that sample application platform is worked continuously, is only applicable to very small amount, discontinuous point sample application.The method that the present invention proposes,
The continuous fluid infusion of trace of ultramicron spot sample device can be realized;The glass that liquid stores is realized retaining original dependence capillarity
On micro-pipe device basic, rely on law of connected vessels, invented a kind of real-time liquid supply device.Solve original ultramicron sample application platform
The problem that cannot work continuously.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the present invention realizes liquid storage in the original dependence capillarity of reservation
On glass-micropipe device basic, law of connected vessels, design is relied on to invent pL level ultramicron liquid supply device and method.
The purpose of the present invention realizes at least through one of following technical scheme.
A kind of pL level ultramicron liquid supply device, including liquid-transfering needle, motion controller, glass-micropipe linker, flow-control
Device and liquid transporting apparatus;Described glass-micropipe linker forms with capillarity principle design according to law of connected vessels,
It is made up of linker, the micro-pipe of capillary, liquid flooding mouth;The longitudinal center line of described liquid-transfering needle and hair in glass-micropipe linker
Trickle tube portion longitudinal center line overlaps;
Described motion controller is connected with liquid-transfering needle, controls liquid-transfering needle moving up and down in glass-micropipe linker;
Described volume control device is made up of the connection interface being sequentially connected with, infusion tube, flow regulator, a kettle and pin mouth,
Connection interface connects with glass-micropipe linker, is connected with liquid transporting apparatus by pin mouth;
Described liquid transporting apparatus is connected with glass-micropipe linker by volume control device, it is provided that liquid.
Further, in described glass-micropipe linker, the bottom of linker one end connects the micro-pipe of capillary, and capillary is micro-
Pipe top half stretches into linker inner chamber, and linker is stretched out in the latter half;Liquid flooding mouth is arranged at by glass-micropipe linker
Side, road, liquid flooding mouth position is positioned at outside linker bypass branch.
Further, capillary micro-pipe top half stretches into linker inner chamber, a length of 10mm-15mm stretched into;Lower half
Divide and stretch out linker, a length of 5mm-10mm stretched out;Inside diameter ranges 0.8-1mm of the micro-pipe of capillary;Main liquid storage cylinder in linker
Internal diameter size scope 25mm-26mm, linker bypass liquid supplementation pipe internal diameter size scope 3-4mm.
Further, in described glass-micropipe linker, for the liquid of different viscosities attribute, use different liquid
Overfall height, controls the distance of liquid levels line and capillary micro-pipe upper end, and liquid level is higher than capillary micro-pipe 1-2mm.
Further, described liquid-transfering needle is formed by the ultra tiny accurate electro-discharge machining of tungsten filament pin, and tip dimensions is according to liquid
Sendout requires to determine.
Further, described motion controller is made up of linear servo-actuator, servo-driver, liquid-transfering needle fixture;Move
Liquid pin fixture uses scroll chuck structure in order to clamp liquid-transfering needle.
Further, linker includes the main liquid storage cylinder of liquid, communicating pipe, bypasses liquid supplementation pipe, the wherein main liquid storage cylinder of liquid, uses
Carry, in storage liquid supply device, the liquid come, supply capillary micro-pipe liquid, be used for communicating pipe connecting bypass liquid supplementation pipe and liquid
Main liquid storage cylinder;The micro-pipe of capillary is for storing the liquid contacted in ultramicron spot sample device with liquid-transfering needle;Liquid flooding mouth is used for controlling
The height of liquid processed main liquid storage cylinder metal line.
Further, volume control device can regulate speed and the amount infused of fluid infusion, meets the need of different viscosities liquid
Want.Volume control device is by connecting interface, and infusion tube, flow regulator, a kettle, pin mouth forms.Wherein connection interface is used for
Connection volume control device bypasses liquid supplementation pipe with glass-micropipe linker, and infusion tube is used for carrying liquid, and flow regulator is used
In regulation fluid infusion velocity, dripping the bubble that kettle is used for observing fluid infusion flow rate of liquid and getting rid of in infusion tube, pin mouth is used for connecting stream
Amount control device and liquid transporting apparatus.
It is applicable to the liquid replenishing method of pL level ultramicron liquid supply device, including: trace fluid infusion is by moving in motion controller
Liquid pin clamp liquid-transfering needle, linear servo-actuator produce during driving liquid-transfering needle up and down motion in the micro-pipe of linker
Micro-pipe inside and outside trace pressure differential, the liquid in linker is sucked in micro-pipe, it is achieved in micro-pipe, pL level liquid supplements.
Further, the control of amount infused is by changing the tip physical dimension of liquid-transfering needle and up and down motion frequency control
The amount of liquid of a liquid-transfering needle processed trace fluid infusion of up and down motion, meets the requirement to different amount infuseds under pL level volume dimension,
The pulse frequency that wherein up and down motion frequency is received by motion controller determines.
Further, by the rotation of flow rate adjustment device middle pulley is regulated, control volume control device is infused soft
The caliber of pipe regulates infusion flow rate, it is achieved the liquid replenishing function to different viscosities liquid;In above-mentioned volume control device, pass through
To dripping the observation of the drop frequency of drop in kettle, obtain real-time fluid infusion flow velocity.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the real-time liquid replenishing function of pL level ultramicron spot sample device is achieved.
(2) the most uninterrupted point sample function of pL level ultramicron spot sample device is achieved.
(3) monitoring function of the fluid infusion velocity of pL level ultramicron spot sample device is achieved.
(4) function of the fluid infusion velocity regulation of pL level ultramicron spot sample device is achieved.
(5) achieve pL level ultramicron spot sample device the fluid infusion of different liquids viscosity is operated.
(6) achieve pressure type liquid replenishing method and uniformly go out the function of liquid.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the pL continuous liquid supply device of level trace of present example.
Fig. 2 is the structural representation of the glass-micropipe linker of present example.
Fig. 3 is the pL level trace fluid infusion schematic diagram of present example.
Fig. 4 is the schematic diagram of the volume control device of present example.
Fig. 5 is the flow monitoring schematic diagram of present example.
Fig. 6 is the schematic diagram of the flow regulator of present example.
In figure: 1-glass-micropipe linker;101-linker;The micro-pipe of 102-capillary;103-liquid flooding mouth;2-liquid-transfering needle
Motion controller;3-liquid-transfering needle;4-the first support;5-liquid;6-volume control device;601-connects interface;602-transfusion is soft
Pipe;603-flow regulator;60301-pulley line slideway;60302-pulley;604-drips kettle;605-pin mouth;7-liquid carries
Device;701-reservoir;702-pressure apparatus;8-the second support;
9-fine droplet.
Detailed description of the invention
Being described in further detail the goal of the invention of the present invention with specific embodiment below in conjunction with the accompanying drawings, embodiment is not
Can repeat one by one at this, but the most therefore embodiments of the present invention are defined in following example.Unless stated otherwise, the present invention
The material and the processing method that use are the art conventional material and processing method.
As it is shown in figure 1, a kind of pL level ultramicron liquid supply device being applicable to ultramicron sample application platform, including liquid-transfering needle 3, fortune
Movement controller 2, glass-micropipe linker 1, volume control device 6, liquid transporting apparatus 7 five part.
Described glass-micropipe linker 1 includes the first support 4, is arranged on the linker 101 on the first support 4, and
It is arranged on the micro-pipe of capillary 102 of bottom, linker one end, and liquid flooding mouth 103.
As shown in Figure 2 and Figure 3 trace fluid infusion be by motion controller 2 drive liquid-transfering needle 3 in the micro-pipe of capillary 102 upper
The trace pressure differential inside and outside micro-pipe produced in lower motor process, sucks the liquid in linker 101 in micro-pipe, it is achieved micro-pipe
Supplementing of interior pL level liquid.Being supplemented with the form of fine droplet 9 by liquid 5 in linker 101 enters in the micro-pipe of capillary 102,
Realize the continuous micro of liquid 5 in pipe 102 micro-to capillary to supplement, and then complete ultramicron point sample action.The micro-Guan Lian of different glass
In logical device 1, the micro-pipe of capillary 102 in linker 101 stretch out size and liquid flooding open height size can adjust, with full
The demand of foot different viscosities liquid.
As shown in Figure 4, described volume control device 6 include by the connection interface 601 being sequentially connected with, infusion tube 602,
Flow regulator 603, a kettle 604 and pin mouth 605 form, and connection interface 601 is connected with linker 101 shunt valve interface.Described
Connection interface two ends be connected with infusion tube 602 and linker 101 shunt valve interface respectively, flow regulator 603 is enclosed within defeated
Liquid flexible pipe 602 outer end, described infusion tube 602 two ends are connected with connection interface 601 and kettle 604 lower port respectively, described
Drip a kettle be connected with pin mouth 605 respectively at infusion tube 602.By volume control device 6, maintain in linker liquid level with
Capillary micro-pipe 102 upper end port distance maintains 1-2mm, prevents the micro-pipe of capillary too much caused because of liquid 5 amount in linker
102 cannot rely on absorption liquid in pipe to cause the problem of leakage under liquid.
As it is shown in figure 5, flow regulator 603 in described volume control device 6, by adjustable pulley 60302 at pulley
Upper-lower position in line slideway 60301, the pipe diameter size of regulation infusion tube 602, and then control flow rate of liquid.
As shown in Figure 6, described volume control device 6 drips kettle 604, obtains fluid infusion by the dropping frequency of observed drop
Speed, and then regulation flow controller, in maintaining linker, liquid levels line maintains 1-with capillary micro-pipe 102 upper end port distance
2mm。
Described liquid transporting apparatus 7 is fixed by the second support 8, and liquid transporting apparatus 7 is by volume control device 6 end
End connection interface 601 is connected with glass-micropipe linker 1, and described liquid transporting apparatus 7 carries liquid by pressure apparatus 702
To volume control device 6, give glass-micropipe linker 1 liquid make-up 5 by volume control device 6.
Linker 101 includes the main liquid storage cylinder of liquid, communicating pipe, bypasses liquid supplementation pipe, the wherein main liquid storage cylinder of liquid, is used for storing
Liquid supply device carries the liquid come, and supplies capillary micro-pipe 102 liquid, is used for communicating pipe connecting bypass liquid supplementation pipe and the main storage of liquid
Sap cavity;The micro-pipe of capillary 102 is for storing the liquid contacted in ultramicron spot sample device with liquid-transfering needle 3;Liquid flooding mouth 103 is used for
Control the height of liquid main liquid storage cylinder metal line.
Volume control device 6 can regulate speed and the amount infused of fluid infusion, meets the needs of different viscosities liquid.Flow control
Device 6 processed, by connection interface 601, infusion tube 602, flow regulator 603, drips kettle 604, and pin mouth 605 forms.Wherein connection connects
Mouth 601 is used for connecting volume control device 6 and bypasses liquid supplementation pipe with glass-micropipe linker 1, and infusion tube 602 is used for carrying liquid
5, flow regulator 603 is used for regulating fluid infusion velocity, drips kettle 604 for observing fluid infusion flow rate of liquid and getting rid of in infusion tube
Bubble, pin mouth 605 is used for connecting volume control device 6 and liquid transporting apparatus 7.
In this example, trace fluid infusion is by liquid-transfering needle clamp liquid-transfering needle 3 in motion controller 2, by linear servo
The trace pressure differential inside and outside micro-pipe produced during the driven by motor liquid-transfering needle 3 up and down motion in the micro-pipe of linker, will even
Liquid in logical device sucks in micro-pipe, it is achieved in micro-pipe, pL level liquid supplements.
The control of amount infused is by changing the tip physical dimension of liquid-transfering needle 3 and up and down motion FREQUENCY CONTROL liquid-transfering needle
The amount of liquid of 3 trace fluid infusion of up and down motion, meets the requirement to different amount infuseds under pL level volume dimension, the most up and down
The pulse frequency that motion frequency is received by motion controller 2 determines.
By the rotation of flow rate adjustment device 603 middle pulley 60302 is regulated, control volume control device 6 is infused soft
The caliber of pipe 602 regulates infusion flow rate, it is achieved the liquid replenishing function to different viscosities liquid;In above-mentioned volume control device 6,
By to dripping the observation of the drop frequency of drop in kettle 604, obtaining real-time fluid infusion flow velocity.
Claims (8)
1.pL level ultramicron liquid supply device, it is characterised in that include liquid-transfering needle (3), motion controller (2), glass-micropipe linker
(1), volume control device (6) and liquid transporting apparatus (7);Described glass-micropipe linker (1) according to law of connected vessels with
Capillarity principle design forms, and is made up of linker (101), the micro-pipe of capillary (102), liquid flooding mouth (103);Described shifting
The longitudinal center line of liquid pin (3) overlaps with capillary micro-pipe (102) part longitudinal center line in glass-micropipe linker (1);
Described motion controller (2) and liquid-transfering needle (3) are connected, and control upper in glass-micropipe linker (1) of liquid-transfering needle (3)
Lower movement;
Described volume control device (6) is by the connection interface (601) being sequentially connected with, infusion tube (602), flow regulator
(603), dripping kettle (604) and pin mouth (605) composition, connection interface (601) connects with glass-micropipe linker (1), by pin mouth
(605) it is connected with liquid transporting apparatus (7);
Described liquid transporting apparatus (7) is connected with glass-micropipe linker (1) by volume control device (6), it is provided that liquid
(5).
PL level ultramicron liquid supply device the most according to claim 1, it is characterised in that: described glass-micropipe linker
(1) in, the bottom of linker (101) one end connects the micro-pipe of capillary (102), and capillary micro-pipe (102) top half stretches into connection
Device (101) inner chamber, linker (101) is stretched out in the latter half;It is other that liquid flooding mouth (103) is arranged at glass-micropipe linker (1)
Side, road, liquid flooding mouth (103) position is positioned at outside linker (101) bypass branch.
PL level ultramicron liquid supply device the most according to claim 2, it is characterised in that: capillary micro-pipe (102) top half
Stretch into linker (101) inner chamber, a length of 10mm-15mm stretched into;Linker (101), the length stretched out are stretched out in the latter half
For 5mm-10mm;Inside diameter ranges 0.8-1mm of the micro-pipe of capillary (102);Main liquid storage cylinder internal diameter size scope in linker (101)
25mm-26mm, linker (101) bypass liquid supplementation pipe internal diameter size scope 3-4mm.
PL level ultramicron liquid supply device the most according to claim 2, it is characterised in that: described glass-micropipe linker
(1) in, for the liquid of different viscosities attribute, use different liquid flooding mouths (103) highly, control liquid levels line and hair
The distance of trickle pipe (102) upper end, liquid level is higher than capillary micro-pipe (102) 1-2mm.
PL level ultramicron liquid supply device the most according to claim 2, it is characterised in that: described liquid-transfering needle (3) is by tungsten filament
The ultra tiny accurate electro-discharge machining of pin forms, and tip dimensions requires to determine according to liquid sendout.
PL level ultramicron liquid supply device the most according to claim 1, it is characterised in that: described motion controller (2) by
Linear servo-actuator, servo-driver, liquid-transfering needle fixture form;Liquid-transfering needle fixture uses scroll chuck structure in order to clamp shifting liquid
Pin (3).
7. utilize the liquid replenishing method of pL level ultramicron liquid supply device described in claim 1, it is characterised in that: trace fluid infusion is logical
Cross liquid-transfering needle clamp liquid-transfering needle (3) in motion controller (2), linear servo-actuator drive liquid-transfering needle (3) at linker
The trace pressure differential inside and outside micro-pipe produced during up and down motion in micro-pipe, sucks the liquid in linker in micro-pipe,
Realize supplementing of pL level liquid in micro-pipe.
Liquid replenishing method the most according to claim 7, it is characterised in that: the control of amount infused is by changing liquid-transfering needle (3)
Tip physical dimension and up and down motion FREQUENCY CONTROL liquid-transfering needle (3) move up and down a trace fluid infusion amount of liquid, meet
Requirement to different amount infuseds under pL level volume dimension, the pulse that wherein up and down motion frequency is received by motion controller (2)
Frequency determines.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610698227.7A CN106111469B (en) | 2016-08-20 | 2016-08-20 | PL grades of ultramicron liquid supply devices and method |
PCT/CN2016/110551 WO2018036033A1 (en) | 2016-08-20 | 2016-12-16 | Pl-grade ultra-micro liquid supplementing device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610698227.7A CN106111469B (en) | 2016-08-20 | 2016-08-20 | PL grades of ultramicron liquid supply devices and method |
Publications (2)
Publication Number | Publication Date |
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CN106111469A true CN106111469A (en) | 2016-11-16 |
CN106111469B CN106111469B (en) | 2019-01-18 |
Family
ID=57279448
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Application Number | Title | Priority Date | Filing Date |
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CN201610698227.7A Expired - Fee Related CN106111469B (en) | 2016-08-20 | 2016-08-20 | PL grades of ultramicron liquid supply devices and method |
Country Status (2)
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CN (1) | CN106111469B (en) |
WO (1) | WO2018036033A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018036033A1 (en) * | 2016-08-20 | 2018-03-01 | 华南理工大学 | Pl-grade ultra-micro liquid supplementing device and method |
CN110918384A (en) * | 2019-11-21 | 2020-03-27 | 沈阳工业大学 | Ultra-precise dispensing system and method |
CN114289417A (en) * | 2020-10-08 | 2022-04-08 | 佳能医疗系统株式会社 | Automatic analyzer and cleaning method |
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JP2002273316A (en) * | 2001-03-19 | 2002-09-24 | Toppan Forms Co Ltd | Liquid agent feeding apparatus |
US20050042381A1 (en) * | 2003-08-21 | 2005-02-24 | Thomas Weiss | Fully automated paste dispense system for dispensing small dots and lines |
CN102101097A (en) * | 2011-03-31 | 2011-06-22 | 华南理工大学 | Ultra-micro glue dispensing device and method |
CN203316322U (en) * | 2013-06-26 | 2013-12-04 | 山东鑫汇铜材有限公司 | Surface coating device for oxygen-free copper rod |
CN205084104U (en) * | 2015-10-26 | 2016-03-16 | 师文强 | Novel infusion apparatus |
CN205966413U (en) * | 2016-08-20 | 2017-02-22 | 华南理工大学 | PL level ultramicron liquid supplementation device |
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JP5759058B1 (en) * | 2014-03-11 | 2015-08-05 | エンジニアリングシステム株式会社 | Micro fluid discharge method and micro fluid dispenser |
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CN106111469B (en) * | 2016-08-20 | 2019-01-18 | 华南理工大学 | PL grades of ultramicron liquid supply devices and method |
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2016
- 2016-08-20 CN CN201610698227.7A patent/CN106111469B/en not_active Expired - Fee Related
- 2016-12-16 WO PCT/CN2016/110551 patent/WO2018036033A1/en active Application Filing
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JP2002273316A (en) * | 2001-03-19 | 2002-09-24 | Toppan Forms Co Ltd | Liquid agent feeding apparatus |
US20050042381A1 (en) * | 2003-08-21 | 2005-02-24 | Thomas Weiss | Fully automated paste dispense system for dispensing small dots and lines |
CN102101097A (en) * | 2011-03-31 | 2011-06-22 | 华南理工大学 | Ultra-micro glue dispensing device and method |
CN203316322U (en) * | 2013-06-26 | 2013-12-04 | 山东鑫汇铜材有限公司 | Surface coating device for oxygen-free copper rod |
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WO2018036033A1 (en) * | 2016-08-20 | 2018-03-01 | 华南理工大学 | Pl-grade ultra-micro liquid supplementing device and method |
CN110918384A (en) * | 2019-11-21 | 2020-03-27 | 沈阳工业大学 | Ultra-precise dispensing system and method |
CN110918384B (en) * | 2019-11-21 | 2021-05-14 | 沈阳工业大学 | Ultra-precise dispensing system and method |
CN114289417A (en) * | 2020-10-08 | 2022-04-08 | 佳能医疗系统株式会社 | Automatic analyzer and cleaning method |
Also Published As
Publication number | Publication date |
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CN106111469B (en) | 2019-01-18 |
WO2018036033A1 (en) | 2018-03-01 |
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