CN103145344A - Electrothermal film spray coating device and spray coating method thereof - Google Patents
Electrothermal film spray coating device and spray coating method thereof Download PDFInfo
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- CN103145344A CN103145344A CN2013100954034A CN201310095403A CN103145344A CN 103145344 A CN103145344 A CN 103145344A CN 2013100954034 A CN2013100954034 A CN 2013100954034A CN 201310095403 A CN201310095403 A CN 201310095403A CN 103145344 A CN103145344 A CN 103145344A
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Abstract
The invention relates to a spray coating device and particularly relates to an electrothermal film spray coating device and a method thereof. The electrothermal film spray coating device comprises a spray gun, a liquid tank and a feeding unit, wherein the feeding unit comprises an injection pump and a change-over valve, and the liquid tank is connected with the spray gun through the change-over valve to realize the supply and backflow of the coating liquid. According to the invention, an integrated valve body is used as the core component of the feeding unit to greatly reduce the complexity of the current spray coating device, the operation is simple, the performance is stable, the thicknesses of the spray coated layers are uniform, and the production efficiency is quite high, so that the electrothermal film spray coating device is suitable for large scale industrial production.
Description
[technical field]
The present invention relates to a kind of spray equipment, particularly a kind of Electric radiant Heating Film spray equipment and method thereof.
[background technology]
In recent years, Electric radiant Heating Film is because modified line heating is the face heating, and heating is fast, the high thereby acquisition widespread use of thermal effect.In order to form the film (Electric radiant Heating Film) of uniform thickness on the surface of glass substrate or glass pipe fitting etc., a certain amount of (Electric radiant Heating Film) coating liquid is fed to the surface of processed substrate or pipe fitting within the regular hour.And the film thickness uniformity coefficient is for Electric radiant Heating Film and use the life-span of Electric radiant Heating Film product that very large impact is arranged.And whether simply stablizing with of spray equipment also most important for extensive industrialization.
[summary of the invention]
The object of the present invention is to provide a kind of working stability, technique is simple, the Electric radiant Heating Film spray equipment of overlay film even thickness.
For realizing above-mentioned technical purpose, a kind of Electric radiant Heating Film spray equipment provided by the invention, include spray gun, liquid material case and feed unit, its difference is, described feed unit comprises syringe pump and transforming valve, described liquid material case is connected with described spray gun by described transforming valve, realizes supply and the backflow of coating liquid.
Further, described transforming valve includes valve body, is stepped designs in its valve pocket, is equipped with one in its valve pocket with the needle-valve moving up and down than enlarged head and elongate body; The needle-valve shaft is provided with a communicating pores vertical with its axis direction; The valve pocket of the corresponding needle-valve shaft part of described valve body partly is provided with fluid inlet, fluid outlet and the syringe pump Link Port with extraneous conducting, and the valve pocket of corresponding needle-valve head partly is provided with gas feed and the outlet with extraneous conducting.
Further, described fluid inlet and fluid outlet are arranged on the both sides of syringe pump Link Port, are arranged in successively on the valve seat sidewall; Fluid inlet is connected with the liquid material case by pipe fitting, and fluid outlet is connected with spray gun by pipe fitting; The syringe pump Link Port is connected with syringe pump by pipe fitting.
Further, described feed unit also includes compressed gas source, and the gas feed on valve body is connected with compressed gas source with outlet, is used for driving needle-valve and moves up and down.
Further, described compressed gas source also is connected with spray gun, is used for driving the spray gun material spray.
Another object of the present invention is for a kind of spraying method of spray equipment being provided, comprising the steps:
S1, compressed gas source work drives needle-valve and drops to low level, and fluid inlet is opened (fluid inlet and valve pocket are conducted), and fluid outlet is closed (the not conducting of fluid outlet and valve pocket);
S2 drives syringe pump, and coating liquid enters the syringe pump cavity from fluid inlet by the transforming valve valve pocket;
S3, compressed gas source work drives needle-valve and rises to a high position, and fluid inlet is closed, and fluid outlet is opened;
S4 drives syringe pump, and the coating liquid in the syringe pump cavity enters spray gun by the transforming valve valve pocket from fluid outlet, and compressed gas source work, spray simultaneously;
S5, spraying is completed, and compressed gas source quits work, and the liquid material in spray gun refluxes, and enters valve body through fluid outlet; Wait for spraying process next time.
Employing integral valve body of the present invention has greatly reduced the complicacy of existing spray equipment as the core component of feed unit, and is simple to operate, stable performance, and the coating thickness of spraying is even, and production efficiency is very high, is fit to large-scale industrialized production.
Description of drawings
Fig. 1 is the pie graph of an embodiment of spray equipment of the present invention.
Fig. 2 is the structural representation of transforming valve 3 in Fig. 1.
Fig. 3 is the structural representation of needle-valve 32 in Fig. 2.
Fig. 4 is the reinforced process schematic diagram of spraying method of the present invention.
Fig. 5 is the discharging process schematic diagram of spraying method of the present invention.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, the spray equipment of a preferred embodiment of the invention includes spray gun 1, liquid material case 2, transforming valve 3, with syringe pump 4, and compressed gas source 5.Syringe pump 4 forms feed unit with transforming valve 3.
As shown in Figure 2, transforming valve 3 includes cylinder shape valve 31, comprises two sections cylindrical cavities that are stepped designs in it, and diameter is up big and down small.Be equipped with one in valve pocket with the needle-valve moving up and down 32 than enlarged head and elongate body; As shown in Figure 3, needle-valve shaft 321 is provided with a communicating pores 323 vertical with its axis direction.
Be provided with successively from top to bottom fluid inlet 311, fluid outlet 312 and syringe pump Link Port 313 with extraneous conducting on valve body 31; Fluid inlet 311 can be connected with liquid material case 2 by pipe fitting; Fluid outlet 312 can be connected with spray gun 1 by pipe fitting; Syringe pump Link Port 313 can be connected with syringe pump 4 by pipe fitting.
And in valve body 31 top positions, also be provided with gas feed 314 and outlet 315 with extraneous conducting.Gas feed 314 is connected with compressed gas source 5 with outlet 315, can drive needle-valve 32 and move up and down.Compressed gas source 5 also is connected with shower nozzle 1, is used for driving the spray gun material spray.
Corresponding position in valve body 31 also has sealing groove, is used for installing sealing-ring, increases sealing property.
Spraying method of the present invention comprises the steps: S1, and compressed gas source 5 work drive needle-valve 32 and drop to low level, and fluid inlet 311 is opened (fluid inlet and valve pocket are conducted), and fluid outlet 312 is closed (the not conducting of fluid outlet and valve pocket);
S2 drives syringe pump 4, and coating liquid enters the syringe pump cavity from fluid inlet 311 by transforming valve 31 valve pockets;
S3, compressed gas source 5 work drive needle-valve 32 and rise to a high position, and fluid inlet 311 is closed, and fluid outlet 312 is opened;
S4 drives syringe pump 4, and the coating liquid in the syringe pump cavity enters spray gun 1 by transforming valve 31 valve pockets from fluid outlet 312, and compressed gas source 5 work simultaneously spray;
S5, spraying is completed, and compressed gas source 5 quits work, and the liquid material in spray gun 1 refluxes, and enters the valve body valve pocket through fluid outlet 312; Wait for spraying process next time.
Fig. 4 is the reinforced process schematic diagram of spraying method of the present invention, roughly comprises step S1, S2; Fig. 5 is the discharging process schematic diagram of spraying method of the present invention, roughly comprises step S3, S4.
Although the present invention is described to singularity to a certain degree, please understands current disclosure information and only adopt diagram.In the situation that not deviation affects spirit of the present invention and scope when making and arranging the details of various component, can be taked a series of change measure.
Claims (6)
1. an Electric radiant Heating Film spray equipment, include spray gun, liquid material case and feed unit, it is characterized in that, described feed unit comprises syringe pump and transforming valve, and described liquid material case is connected with described spray gun by described transforming valve, realizes supply and the backflow of coating liquid.
2. Electric radiant Heating Film spray equipment according to claim 1, is characterized in that, described transforming valve includes valve body, is stepped designs in its valve pocket, is equipped with one in its valve pocket with the needle-valve moving up and down than enlarged head and elongate body; The needle-valve shaft is provided with a communicating pores vertical with its axis direction; The valve pocket of the corresponding needle-valve shaft part of described valve body partly is provided with fluid inlet, fluid outlet and the syringe pump Link Port with extraneous conducting, and the valve pocket of corresponding needle-valve head partly is provided with gas feed and the outlet with extraneous conducting.
3. Electric radiant Heating Film spray equipment according to claim 2, is characterized in that, described fluid inlet and fluid outlet are arranged on the both sides of syringe pump Link Port, is arranged in successively on the valve seat sidewall; Fluid inlet is connected with the liquid material case by pipe fitting, and fluid outlet is connected with spray gun by pipe fitting; The syringe pump Link Port is connected with syringe pump by pipe fitting.
4. Electric radiant Heating Film spray equipment according to claim 3, is characterized in that, described feed unit also includes compressed gas source, and the gas feed on valve body, outlet are connected with compressed gas source, is used for driving needle-valve and moves up and down.
5. Electric radiant Heating Film spray equipment according to claim 1, is characterized in that, described compressed gas source also is connected with spray gun, is used for driving the spray gun material spray.
6. the spraying method of right to use requirement 5 described Electric radiant Heating Film spray equipments, is characterized in that, comprises the steps:
S1, compressed gas source work drives needle-valve and drops to low level, and fluid inlet is opened, and fluid outlet is closed;
S2 drives syringe pump, and coating liquid enters the syringe pump cavity from fluid inlet by the transforming valve valve pocket;
S3, compressed gas source work drives needle-valve and rises to a high position, and fluid inlet is closed, and fluid outlet is opened;
S4 drives syringe pump, and the coating liquid in the syringe pump cavity enters spray gun by the transforming valve valve pocket from fluid outlet, and compressed gas source work, spray simultaneously;
S5, spraying is completed, and compressed gas source quits work, and the liquid material in spray gun refluxes, and enters valve body through fluid outlet; Wait for spraying process next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100954034A CN103145344A (en) | 2013-03-25 | 2013-03-25 | Electrothermal film spray coating device and spray coating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100954034A CN103145344A (en) | 2013-03-25 | 2013-03-25 | Electrothermal film spray coating device and spray coating method thereof |
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| CN103145344A true CN103145344A (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100954034A Pending CN103145344A (en) | 2013-03-25 | 2013-03-25 | Electrothermal film spray coating device and spray coating method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9873133B2 (en) | 2014-06-13 | 2018-01-23 | Creating Nano Technologies, Inc. | Extrusion device and coating system |
Citations (6)
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|---|---|---|---|---|
| JP4527075B2 (en) * | 2006-03-13 | 2010-08-18 | 旭硝子株式会社 | Method and apparatus for producing glass plate with functional thin film |
| CN102580878A (en) * | 2012-02-10 | 2012-07-18 | 北京九门电力设备有限公司 | Anti-pollution flashover coating spraying device and method and anti-pollution flashover coating protective coating |
| CN102730979A (en) * | 2012-06-29 | 2012-10-17 | 四川虹欧显示器件有限公司 | Feeding system for coating machine and control method |
| CN202509128U (en) * | 2012-01-17 | 2012-10-31 | 中山市格普斯纳米电热科技有限公司 | Thermal spraying electrothermal film producing device |
| CN202808607U (en) * | 2012-09-13 | 2013-03-20 | 广东四会互感器厂有限公司 | Spraying device for nanometer electric heating film |
| CN203307230U (en) * | 2013-03-25 | 2013-11-27 | 江福兴 | Electric heating film spraying device |
-
2013
- 2013-03-25 CN CN2013100954034A patent/CN103145344A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4527075B2 (en) * | 2006-03-13 | 2010-08-18 | 旭硝子株式会社 | Method and apparatus for producing glass plate with functional thin film |
| CN202509128U (en) * | 2012-01-17 | 2012-10-31 | 中山市格普斯纳米电热科技有限公司 | Thermal spraying electrothermal film producing device |
| CN102580878A (en) * | 2012-02-10 | 2012-07-18 | 北京九门电力设备有限公司 | Anti-pollution flashover coating spraying device and method and anti-pollution flashover coating protective coating |
| CN102730979A (en) * | 2012-06-29 | 2012-10-17 | 四川虹欧显示器件有限公司 | Feeding system for coating machine and control method |
| CN202808607U (en) * | 2012-09-13 | 2013-03-20 | 广东四会互感器厂有限公司 | Spraying device for nanometer electric heating film |
| CN203307230U (en) * | 2013-03-25 | 2013-11-27 | 江福兴 | Electric heating film spraying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9873133B2 (en) | 2014-06-13 | 2018-01-23 | Creating Nano Technologies, Inc. | Extrusion device and coating system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HAERSI VACUUM VESSEL CO., LTD. Free format text: FORMER OWNER: JIANG FUXING Effective date: 20141201 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 321300 JINHUA, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20141201 Address after: 321300 Zhejiang province Yongkang haers Road Economic Development Zone No. 1 Applicant after: Zhejiang Haers Vacuum Containers Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan Huaye wave Intentia industrial zone of Longhua Town Road No. 1 Applicant before: Jiang Fuxing |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |