CN104498890B - Liquid filling system for anti-fouling film coating - Google Patents
Liquid filling system for anti-fouling film coating Download PDFInfo
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- CN104498890B CN104498890B CN201410786745.5A CN201410786745A CN104498890B CN 104498890 B CN104498890 B CN 104498890B CN 201410786745 A CN201410786745 A CN 201410786745A CN 104498890 B CN104498890 B CN 104498890B
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- liquid
- valve
- medicine
- metering valve
- displacement metering
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/246—Replenishment of source material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention relates to the field of vacuum film coating, especially relates to a liquid filling system for anti-fouling film coating and particularly relates to a device suitable for accurately measuring and filling a liquid-state material. The liquid filling system is characterized by at least comprising one dosing device, wherein the dosing device is composed of a dosing controller, a displacement metering valve and a dripping valve; the chemical liquid inlet of the displacement metering valve is communicated with an anti-fouling film material chemical liquid bottle; the chemical liquid outlet of the displacement metering valve is communicated with the dripping valve; the dripping opening of the dripping valve is connected into a crucible; the dosing controller is connected with the displacement metering valve and the dripping valve and used for controlling the displacement metering valve and the dripping valve respectively. The liquid filling system disclosed by the invention has the advantage that automatic vacuum dosing without the need of opening a cavity and breaking a vacuum can be carried out.
Description
Technical field
The present invention relates to the liquid feeding system of field of vacuum coating, more particularly, to anti-soil film plated film, it is particularly suitable for
Liquid material is carried out with accurate measurement the device filling.
Background technology
Anti-soil film has been applied in multiple photoelectric cell such as touch-screen and camera lens.Especially, sending out with information technology
Open up, market rapidly increases for the demand touching screen products in recent years.In order to increase the multiple photovoltaic based on touch-screen
Anti-fouling effect, be coated with anti-soil film on its surface and have become as requisite operation.
At present, anti-soil film typically carries out plated film using vacuum deposition method.In order to tackle the surge of the market demand, research and development are certainly
The continous way anti-soil film filming equipment that dynamicization degree is high, can realize uninterruptedly producing becomes to become more and more important.Anti-soil film plated film is former
Material can be the solid tablet being formed on carrier by the absorption of antifouling coating materials, can also be anti-soil film stoste.Wherein liquid is prevented
Dirty coating materials with its low cost and is easy to accurate quantification and becomes the preferred of continuous coating.For the liquid in continous way coating machine
The liquid-adding device of antifouling coating materials, has the liquid-adding device using differential metering at present.But, there is following inconvenience in it：A, every time
Dosing sets and adjusts inconvenience, and the consumption with medicine bottle dose, relies on pressure reduction to be susceptible to change come the medicine precision of dripping to control；
B, unstable, the easy leakage of vacuum under high vacuum transition；C, because the volatility of anti-soil film organic solution and viscosity are larger,
In the case of having air contact, the medicine drop port of liquid-adding device easily blocks, needs to solve by frequently maintenance.
Content of the invention
The purpose of the present invention is according to above-mentioned the deficiencies in the prior art, there is provided for the liquid feeding system of anti-soil film plated film,
By adjusting liquid capacity amount, liquid Coating Materials is carried out with the dosing plated film of accurate quantification, to improve plated film precision, reduce because
The high cost being led to using solid-state tablet, it is possible to achieve automatic ration, reliable closing do not leak.
The object of the invention is realized being completed by technical scheme below：
A kind of liquid feeding system for anti-soil film plated film, the liquid in antifouling coating materials medicinal liquid bottle is filled in crucible, its
It is characterised by：Described liquid feeding system at least includes a set of chemicals dosing plant, and described chemicals dosing plant is by dosing controller, volumetric metering
Valve and medicine dripping valve are constituted, and the liquid import of described positive-displacement metering valve is connected with described antifouling coating materials medicinal liquid bottle, described positive displacement
The medicine liquid outlet of metering valve is connected with described medicine dripping valve, and the medicine drop port of described medicine dripping valve leads to described crucible, described Adding medicine control
Device connects the described positive-displacement metering valve of control and described medicine dripping valve respectively.
Described liquid feeding system includes the described chemicals dosing plant of some sets, the described positive displacement meter in the described chemicals dosing plant of some sets
The liquid import of amount valve is all connected with described antifouling coating materials medicinal liquid bottle.
Described medicine dripping valve has Drainage pipe, the liquid of the upper opening of described Drainage pipe and described positive-displacement metering valve
Outlet, the lower openings of described Drainage pipe are in medicine drop port, described medicine dripping valve, are located at described Drainage pipe upper opening
Place is provided with a seal plug, controls rising and falling of described seal plug by described liquid feeding controller.
Described seal plug bottom is fixedly connected a needle seal, the lubrication groove profile of described needle seal and described Drainage pipe
Shape, size are coincide and are adapted to, and the length of described needle seal is not less than the length of described Drainage pipe, and when described seal plug closure
When the upper opening of described Drainage pipe, the end head of described needle seal stretches out in described medicine drop port.
Described liquid feeding controller controls the keying of the medicine liquid outlet of described positive-displacement metering valve by two-position five-way valve, and makes
This switching motion keeps synchronous with the action of rising and falling of described seal plug.
It is an advantage of the invention that：Can carry out automating, vacuum breaker dosing of need not beginning to speak, liquid Coating Materials can be entered
The dosing plated film of row accurate quantification, not only increases plated film precision, reduces the height one-tenth because being led to using solid-state tablet simultaneously
This, effectively prevent under vacuum drip medicine leakage, pressure instability and affect the phenomenon of quality of forming film, with effectively prevent block, exempt
Frequent maintenance maintenance cost, improve equipment mobility.
Brief description
Fig. 1 is the first structural representation of the present invention；
Fig. 2 is the second structural representation of the present invention；
Fig. 3 is the structural representation of medicine dripping valve in the present invention.
Specific embodiment
Feature of present invention and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that
Understanding in technical staff of the same trade：
As Figure 1-3, in figure mark 1-17 is：Upper industrial computer 1, liquid feeding controller 2, positive-displacement metering valve 3, liquid
Entrance 4, antifouling coating materials medicinal liquid bottle 5, medicine liquid outlet 6, medicine dripping valve 7, needle seal 8, crucible 9, Drainage pipe 10, two-position five-way valve
11st, liquid line 12, control piper 13, gas piping 14, compressed air gateway 15, seal plug 16, medicine drop port 17.
Embodiment one：As shown in figure 1, the liquid feeding system being used for anti-soil film plated film in the present embodiment is used for antifouling coating materials medicine
Liquid in liquid bottle 5 is filled into during vacuum coating and is used for holding in the crucible 9 of liquid.Liquid feeding system include liquid feeding controller 2 with
And a set of liquid-adding device being made up of positive-displacement metering valve 3 and medicine dripping valve 7.This liquid-adding device have transfusion line, pneumatic wire and
Control line, wherein transfusion line refer to transmit the pipeline of plated film liquid, and pneumatic wire is the gas motion path in system, these gases
It is the power of liquid motion, and control line refers to the circuit that control valve part opens and closes.
Transfusion line：The liquid entrance 4 of positive-displacement metering valve 3 and antifouling coating materials medicinal liquid bottle 5 pass through liquid line 12 and constitute even
Pass to and realize aspiration medicinal liquid, the upper opening of the Drainage pipe 10 in the medicine liquid outlet 6 of positive-displacement metering valve 3 and medicine dripping valve 7 leads to
Cross liquid line 12 to be connected to realize transmitting liquid.Positive-displacement metering valve 3 can accurately be set chemical feeding quantity.Anti-soil film stoste
Accurate measurement coating effects are played an important role, amount of liquid medicine is inaccurate will to lead to anti-soil film thickness abnormity, impact optics unit
The optical characteristics of part.The lower openings of Drainage pipe 10（Medicine drop port 30）The placement location of be aligned crucible 9 is to complete to fill liquid.
Pneumatic wire：Liquid entrance 4 on positive-displacement metering valve 3 and medicine liquid outlet 6 and medicine dripping valve 7 respectively with two-position five-way
Valve 11 is connected by gas piping 14, two-position five-way valve 11 connected by liquid feeding controller 2 control and connect the external world enter tracheae.Hold
The liquid entrance 4 of long-pending formula metering valve 3 is also connected with antifouling coating materials medicinal liquid bottle 5, and antifouling coating materials medicinal liquid bottle 5 is communicated with one and enters gas
Pipe, this enters tracheae in order to be pressed in positive-displacement metering valve 3 liquid by liquid entrance 4.Liquid in positive-displacement metering valve 3 leads to
Cross in the gas press-in medicine dripping valve 7 that two-position five-way valve 11 is inputted.The keying of medicine liquid outlet 6 and medicine dripping valve 7 keeps synchronous, i.e. medicine
When liquid outlet 6 is opened, medicine dripping valve 7 is opened simultaneously and is completed to carry out liquid feeding to crucible 9.
Control line：Liquid feeding controller 2 is accurately connected each in control set volume formula metering valve 3 by control piper 13
Liquid volume added（Amount of liquid medicine）.Liquid feeding controller 2 also controls the working condition of two-position five-way valve 11, by control two-position five-way valve 11 with
The adding procedure of accurately controlling medicinal liquid.
As shown in figure 3, the bottom of medicine dripping valve 7 offers the Drainage pipe 10 of a hollow, the upper opening of Drainage pipe 10
It is connected with the medicine liquid outlet 6 of positive-displacement metering valve 3 to transmit liquid, the lower openings of Drainage pipe 10 are medicine drop port 17, drip
Medicine mouth 17 is directed at crucible 9, and crucible 9 is plating solution container during plated film.Above Drainage pipe 10 in hollow, there is seal plug
16, seal plug 16 by two-position five-way valve 11 control upper and lower rise and fall, the rising of seal plug 16, the action that falls act on open or
The upper opening of closure Drainage pipe 10.Adjacent surface between Drainage pipe 10 and seal plug 16 is provided with tiltedly in correspondence with each other
Face, with realize the adjacent surface of the two constituted when contacting with each other mutually spacing, with ensure seal plug 16 rise, the equal energy of the action that falls
Fully open or block the upper opening of Drainage pipe 10.The bottom of seal plug 16 is fixedly connected with a needle seal 8, needle seal
8 outer contour shape, size are coincide and are adapted to the Internal periphery shape of Drainage pipe 10, size, and the length of needle seal 8 is not less than row
The length in liquid pipe road 10, when seal plug 16 is controlled to fall to being plugged in the upper opening of Drainage pipe 10 by two-position five-way valve 11
When, the end head of needle seal 8 stretches out in the medicine drop port 17 of Drainage pipe 10, and now Drainage pipe 10 is blocked completely by needle seal 8
Sealing.Medicine dripping valve 7 side is connected with gas piping 14, and gas piping 14 is two-position five-way valve 11 pneumatic control seal plug 16
Pneumatic wire.
The present embodiment is in the specific implementation：Liquid feeding controller 2, when actually used, can be aided with some upper control machines 1 and enter
Row instruction controls, such as PLC host computer or computer etc..
Liquid feeding controller 2 is used for the accurate setting to each liquid volume added, receives upper industrial computer 1 simultaneously and instructs when specified
Carve and control positive-displacement metering valve 3 to coordinate dosing with medicine dripping valve 7.Positive-displacement metering valve 3 can accurately be set chemical feeding quantity.Medicine dripping valve
7 with positive-displacement metering valve 3 synchronization action；Dosing finishes rear medicine dripping valve 7 and is automatically switched off prevent leakage.Liquid feeding controller 2 can be by
Single-chip microcomputer, as processor, carries out man-machine interaction by touch-screen and sets liquid volume added, above connects an industrial computer instruction, and by predetermined
Setting allows positive-displacement metering valve 3 and shutoff valve to work asynchronously.The operation principle of positive-displacement metering valve 3 is to adjust dosing by screw mandrel
Volume, suction quantitative volume liquid in reciprocating motion.Medicine dripping valve 7 coordinates the switch of positive-displacement metering valve to switch, it is to avoid let out
Leakage；Medicine dripping valve 7 interior sealing plug 16 and the fit structure of needle seal 8 can clear up plating solution crystallization in Drainage pipe 10 automatically simultaneously
Caused blocking.
The present embodiment has following workflow in the specific implementation：
1) upper industrial computer 1 sends suction medicine instruction, and liquid feeding controller 2 controls the liquid entrance 4 dozens of positive-displacement metering valve 3
Open, after it is from anti-soil film stoste bottle 5 suction quantitative liquid, its liquid entrance 4 is closed.
2) upper industrial computer 1 sends dosing instruction, and liquid feeding controller 2 controls the medicine liquid outlet 6 dozens of positive-displacement metering valve 3
Open, after quantitative liquid is injected in medicine dripping valve 7, its medicine liquid outlet 6 is closed.
3) meanwhile, the liquid import of medicine dripping valve 7 is controlled by two-position five-way valve 11 and opens, the seal plug in medicine dripping valve 7
16 and needle seal 8 is controlled is lifted up, liquid is injected into medicine dripping valve 7, after plunger exhausts the fluid into crucible 9, medicine dripping valve 7 end
The needle seal 8 insertion apocenosis passage 10 of head, completes once automatically to clear up passage.The needle seal 8 of medicine dripping valve end is for discharge opeing
Being switched on and off of pipeline and opening and turning off synchronization of the medicine liquid outlet 6 of positive-displacement metering valve 3.
Wherein 2), 3）Two steps are carried out simultaneously, and this synchronization is under the control of liquid feeding controller 2, by two-position five-way
Valve 11 is realizing.
Embodiment two：The difference that the present embodiment compares embodiment one is：Liquid feeding system include liquid feeding controller 2 with
And two sets of liquid-adding devices being made up of positive-displacement metering valve 3 and medicine dripping valve 7, that is, pass through a set of liquid feeding controller 2（May include upper
Industrial computer 1）Control two sets liquid-adding devices, often cover liquid-adding device in positive-displacement metering valve 3 in parallel with antifouling coating materials
Medicinal liquid bottle 5 constitutes connection, you can extract plated film liquid respectively from same antifouling coating materials medicinal liquid bottle 5.And often cover in liquid-adding device
The connected mode of remaining part, control mode and working method all with identical in embodiment one, no longer repeat one by one.
Although being elaborated to the design of the object of the invention and embodiment referring to the drawings with above-described embodiment,
Those skilled in the art will realize that under the precondition limiting scope without departing from claim, still permissible
The present invention is made with various modifications and variations, such as：Control volume rotary metering valve 3 using relay or some other control modes
Or medicine dripping valve 7, quantity of liquid-adding device of being made up of positive-displacement metering valve 3 and medicine dripping valve 7 of increase and decrease etc., therefore here is not gone to live in the household of one's in-laws on getting married one by one
State.
Claims (5)
1. a kind of liquid feeding system for anti-soil film plated film, the liquid in antifouling coating materials medicinal liquid bottle is filled in crucible, and it is special
Levy and be：Described liquid feeding system at least includes a set of chemicals dosing plant, and described chemicals dosing plant is by dosing controller, positive-displacement metering valve
Constitute with medicine dripping valve, the liquid import of described positive-displacement metering valve is connected with described antifouling coating materials medicinal liquid bottle, described positive displacement meter
The medicine liquid outlet of amount valve is connected with described medicine dripping valve, and the medicine drop port of described medicine dripping valve leads to described crucible, described dosing controller
Connect respectively and control described positive-displacement metering valve and described medicine dripping valve.
2. a kind of liquid feeding system for anti-soil film plated film according to claim 1 it is characterised in that：Described liquid feeding system
Including the described chemicals dosing plant of some sets, the liquid import of the described positive-displacement metering valve in the described chemicals dosing plant of some sets is all and institute
State antifouling coating materials medicinal liquid bottle connection.
3. a kind of liquid feeding system for anti-soil film plated film according to claim 1 it is characterised in that：Described medicine dripping valve tool
There is Drainage pipe, the upper opening of described Drainage pipe is connected with the medicine liquid outlet of described positive-displacement metering valve, described discharging tube
The lower openings in road are in medicine drop port, described medicine dripping valve, are provided with a seal plug at described Drainage pipe upper opening,
Rising and falling of described seal plug is controlled by described liquid feeding controller.
4. a kind of liquid feeding system for anti-soil film plated film according to claim 3 it is characterised in that：Described seal plug
Bottom is fixedly connected a needle seal, and described needle seal coincide and is adapted to the Internal periphery shape of described Drainage pipe, size, described close
The length of envelope pin is not less than the length of described Drainage pipe, and when the top that described seal plug is plugged in described Drainage pipe is opened
During mouth, the end head of described needle seal stretches out in described medicine drop port.
5. a kind of liquid feeding system for anti-soil film plated film according to claim 3 it is characterised in that：Described liquid feeding controls
Device controls the keying of the medicine liquid outlet of described positive-displacement metering valve by two-position five-way valve, and makes this switching motion and described sealing
The action of rising and falling of plug keeps synchronous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786745.5A CN104498890B (en) | 2014-12-18 | 2014-12-18 | Liquid filling system for anti-fouling film coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786745.5A CN104498890B (en) | 2014-12-18 | 2014-12-18 | Liquid filling system for anti-fouling film coating |
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| Publication Number | Publication Date |
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| CN104498890A CN104498890A (en) | 2015-04-08 |
| CN104498890B true CN104498890B (en) | 2017-02-22 |
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| CN201410786745.5A Active CN104498890B (en) | 2014-12-18 | 2014-12-18 | Liquid filling system for anti-fouling film coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718965A (en) * | 2017-10-30 | 2019-05-07 | 蓝思科技（长沙）有限公司 | A kind of control method and system spraying liquid coating materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105104068A (en) * | 2015-08-19 | 2015-12-02 | 安徽九禾农业发展有限公司 | Lemon planting method |
| CN109848005A (en) * | 2019-04-02 | 2019-06-07 | 深圳德诚达光电材料有限公司 | Vacuum coating equipment adds plated film pharmaceutical water systems automatically |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LV13383B (en) * | 2004-05-27 | 2006-02-20 | Sidrabe As | Method and device for vacuum vaporization metals or alloys |
| JP5155895B2 (en) * | 2009-01-27 | 2013-03-06 | 日本エア・リキード株式会社 | Apparatus for supplying liquid material in filling container and liquid level management method in filling container in liquid material supplying apparatus |
| JP2014007289A (en) * | 2012-06-25 | 2014-01-16 | Tokyo Electron Ltd | Gas supply device and film forming device |
| CN203625233U (en) * | 2013-10-27 | 2014-06-04 | 西安中科麦特电子技术设备有限公司 | Photovoltaic glass coating solution supply system |
| CN204369983U (en) * | 2014-12-18 | 2015-06-03 | 光驰科技(上海)有限公司 | For the liquid feeding system of anti-soil film plated film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718965A (en) * | 2017-10-30 | 2019-05-07 | 蓝思科技（长沙）有限公司 | A kind of control method and system spraying liquid coating materials |
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| CN104498890A (en) | 2015-04-08 |
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