CN103264006A - Printing machine - Google Patents

Printing machine Download PDF

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Publication number
CN103264006A
CN103264006A CN2013101360245A CN201310136024A CN103264006A CN 103264006 A CN103264006 A CN 103264006A CN 2013101360245 A CN2013101360245 A CN 2013101360245A CN 201310136024 A CN201310136024 A CN 201310136024A CN 103264006 A CN103264006 A CN 103264006A
Authority
CN
China
Prior art keywords
pallet
printing machine
leakage
traveling
alignment films
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.)
Pending
Application number
CN2013101360245A
Other languages
Chinese (zh)
Inventor
王平
金相旭
左长云
金婷婷
刘聪聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Hefei BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Hefei BOE Optoelectronics Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Hefei BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN2013101360245A priority Critical patent/CN103264006A/en
Publication of CN103264006A publication Critical patent/CN103264006A/en
Priority to PCT/CN2013/088122 priority patent/WO2014169664A1/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor

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  • Ink Jet (AREA)
  • Electroluminescent Light Sources (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Coating Apparatus (AREA)

Abstract

Embodiments of the invention provide a printing machine, and relate to the technical field of display. The printing machine comprises a machine body and a spraying part, wherein the spraying part is used for spraying liquid, and comprises a walking part, a first pallet arranged below the walking part, leaked-liquid detection sensors arranged in the first pallet; and a length of the first pallet is at least equal to a sum of a length of the spraying part along the walking direction and a length of walking. The printing machine can rapidly detect and discover liquid leakage, thereby preventing equipment damage and material waste.

Description

A kind of printing machine
Technical field
The present invention relates to the Display Technique field, relate in particular to a kind of printing machine.
Background technology
At present, the alignment films printing machine that applies alignment films uses nitrogen pressure to make alignment films solution be pressed onto the breath portion of described printing machine from bottle, breath portion is controlled flow by gas trap, shoot out on smoothing roller equably by walking to exercise alignment films solution then, thereby realize the evenly purpose of coating alignment films.
But traveling portion goes and back running and may occur bending, rubbing, and gas trap flow-control place of breath portion connects by joint, often occurs connecting situations such as not tight, can cause alignment films solution to leak like this.Because breath portion is in the top of apparatus body generally speaking, highly higher, the staff can't see usually, and after alignment films solution leaked, meeting etching apparatus body and smoothing roller caused very big harm.
Summary of the invention
Embodiments of the invention provide a kind of printing machine, but quickly sensing and find leak of liquid, thus avoid the waste of damage equipment and material.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, provide a kind of printing machine, this printing machine comprises apparatus body and breath portion, and described breath portion is used for shooing out liquid, and wherein said breath portion comprises traveling portion; Further described breath portion also comprises: be arranged at first pallet under the described traveling portion and the leakage that is arranged in described first pallet and detect sensor; Wherein, the length of described first pallet equal at least described breath portion along the length of the length of direction of travel and traveling and.
Optionally, described breath portion also comprises: joint junction and be arranged at second pallet under the described joint junction at least and the leakage that is arranged in described second pallet detects sensor.
Further alternative, described breath portion comprises alignment films solution service tank, described traveling portion, flow control valve and spray nozzle part; Wherein, described alignment films solution service tank is connected with an end of described traveling portion, and the other end of described traveling portion is connected by joint with an end of described flow control valve, and the other end of described flow control valve is connected by joint with described spray nozzle part;
Described second pallet is used for receiving the alignment films solution of described traveling portion and described flow control valve and spray nozzle part and the leakage of the described joint of described flow control valve junction.
Optionally, the interior described leakage of described second pallet detects number of sensors and is at least 1.
Further preferred, the described leakage in described first pallet detects number of sensors and is at least 1.
Further, it is 2 that the described leakage in described first pallet detects number of sensors, and is positioned over described first pallet respectively along the both sides of direction of travel.
Optionally, described first pallet is arranged on the described apparatus body.
Optionally, described printing machine also comprises: control the motor of described traveling portion traveling, and the controller that links to each other with described motor.
Further preferred, described motor is servo motor.
The embodiment of the invention provides a kind of printing machine, this printing machine comprises apparatus body and breath portion, described breath portion comprises traveling portion, be arranged at first pallet under the described traveling portion and the leakage that is arranged in described first pallet detects sensor, and the length of described first pallet equal at least breath portion along the length of the length of direction of travel and traveling with; Like this, on the one hand, first pallet can receive the liquid that leak the breath portion optional position, on the other hand, and when the leakage liquid of described first pallet reception reaches a certain amount of, leakage detects sensor and sends warning, like this, the staff knows that just leakage has taken place described breath portion, thereby can in time handle, and then avoid a large amount of especially corrosive leakage of leakage to the damage of equipment, also avoided a large amount of wastes of material simultaneously.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.Apparently, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the breath portion of a kind of alignment films printing machine that Fig. 1 provides for the embodiment of the invention one;
A kind of structural representation that comprises the alignment films printing machine of breath portion and motor and controller that Fig. 2 provides for the embodiment of the invention;
Fig. 3 for the embodiment of the invention provide two provide a kind of structural representation of alignment films printing machine.
Reference numeral:
The 10-breath portion; The 100-joint; 110-alignment films solution service tank; 120-traveling portion; The 130-flow control valve; The 140-spray nozzle part; 150-first pallet; The 160-leakage detects sensor; 170-second pallet; The 180-motor; The 190-controller.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of printing machine, as shown in Figure 1 to Figure 3, this printing machine comprises apparatus body (not marking among the figure) and breath portion 10, described breath portion comprises traveling portion 120, be arranged at first pallet 150 under the described traveling portion and the leakage that is arranged in described first pallet detects sensor 160, and the length of described first pallet 150 equal at least breath portion 10 along the length of the length of direction of travel and traveling with; Wherein, described breath portion 10 is used for shooing out liquid.
Need to prove herein, the first, the traveling portion 120 of indication has the crawler-tread function at least in the invention process,, drives the traveling in a certain direction of whole breath portion 10 that is.
Second, because needing to come and go traveling, traveling portion 120 cause whole breath portion 10 positions unfixing, therefore in embodiments of the present invention the length of described first pallet 150 be set to equal at least described breath portion 10 along the length of the length of direction of travel and traveling with, thereby can receive the liquid of the described breath portion 10 optional positions leakage that comprises traveling portion 120 at an arbitrary position.
The 3rd, for described first pallet 150, can it be fixed under the described traveling portion 120 by any way, its fixed form is not limited at this, run well not influence this printing machine, and can at any time can both be as the criterion for the liquid that receives described breath portion 10 leakages.Set according to actual conditions for the width of described first pallet 150 in addition, also do not limit at this.
The 4th, detect sensor 160 for described leakage, when its principle reaches a certain amount of for the leakage that receives when described first pallet 150, report to the police; Not to causing that the leaking liquid amount that leakage detects sensor alarming limits, set according to actual conditions to get final product in embodiments of the present invention.
The embodiment of the invention provides a kind of printing machine, this printing machine comprises apparatus body and breath portion, described breath portion comprises traveling portion, be arranged at first pallet under the described traveling portion and the leakage that is arranged in described first pallet detects sensor, and the length of described first pallet equal at least breath portion along the length of the length of direction of travel and traveling with; Like this, on the one hand, first pallet can receive the liquid that leak the breath portion optional position, on the other hand, and when the leakage liquid of described first pallet reception reaches a certain amount of, leakage detects sensor and sends warning, like this, the staff knows that just leakage has taken place described breath portion, thereby can in time handle, and then avoid a large amount of especially corrosive leakage of leakage to the damage of equipment, also avoided a large amount of wastes of material simultaneously.
Optionally, the number that detects sensor 160 of the described leakages in described first pallet 150 is at least 1.
Consider that traveling portion 120 needs to come and go traveling, make that the position of breath portion 10 is unfixing, 150 on corresponding first pallet is excellent with the alignment films solution that can receive breath portion 10 any positions that comprise traveling portion 120 and may leak, like this, first pallet 150 is just long along the length of direction of travel, detect sensor 160 if only a leakage is set, when the alignment films solution arrival leakage of leaking detects sensor 160 certain positions, this sensor just can send warning, can cause the alignment films solution that leaks many like this, cause the waste of material.
Therefore, preferred in embodiments of the present invention, as shown in Figure 1, the number that the described leakage in described first pallet 150 detects sensor 160 is 2, and is positioned over described first pallet 150 respectively along the both sides of direction of travel.
Like this, neither can too much cause the significantly increase of cost because of the number that leakage detects sensor 160, can find as early as possible that also described first pallet 150 has the alignment films solution of leakage, in time handling, thereby avoid a large amount of wastes of material.
Embodiment one, is example with a kind of alignment films printing machine, and this alignment films printing machine comprises apparatus body and breath portion 10, and as shown in Figure 1, described breath portion 10 comprises: alignment films solution service tank 110, traveling portion 120, flow control valve 130 and spray nozzle part 140; Wherein said alignment films solution service tank 110 is connected with an end of described traveling portion 120, and the other end of described traveling portion 120 is connected with an end of described flow control valve 130, and the other end of described flow control valve 130 is connected with described spray nozzle part 140.
Described breath portion 10 also comprises: be arranged at first pallet 150 under the described traveling portion 120 and the leakage that is arranged in described first pallet and detect sensor 160; The number that described leakage detects sensor 160 is 2, and is positioned over described first pallet 150 respectively along the both sides of direction of travel; The length of described first pallet 150 equal at least described breath portion 10 along the length of the length of direction of travel and traveling and.
Store alignment films solution in the alignment films solution service tank 110 here, and at present the general nitrogen pressure of using makes the alignment films solution in the described alignment films solution service tank 110 be pressed onto traveling portion 120 from service tank, and reaches spray nozzle part 140 through flow control valve 130 and shoot out; Wherein traveling portion 120 not only is transferred to spray nozzle part 140 places with the alignment films solution in the alignment films solution service tank 110, also has the crawler-tread function, that is, driving with it, the fixing spray nozzle part 140 of relative position moves in a certain direction.By traveling portion 120 round traveling in a certain direction, the alignment films solution in the alignment films solution service tank 110 is shootd out on smoothing roller uniformly by spray nozzle part 140, thereby form alignment films at substrate.
In embodiments of the present invention, the length of first pallet 150 be set to equal at least described breath portion 10 along the length of the length of direction of travel and traveling and, not only can receive traveling portion owing to come and go the leak of liquid that traveling bending occurs and weares and teares and cause, can also receive the leak of liquid that described breath portion 10 other optional positions occur, thereby avoid equipment is caused damage; In addition, be respectively arranged with two leakages at first pallet 150 along the both sides of direction of travel and detect sensor 160, can find as early as possible has leakage in described first pallet 150, thereby avoids a large amount of wastes of material.
Because breath portion 10 is positioned on the top of apparatus body at present, therefore, in embodiments of the present invention, preferred, described first pallet 150 is arranged on the described apparatus body.
Like this, can directly first pallet 150 be placed on the equipment top, and need not to use other fixation, use more convenient.
Further, as shown in Figure 2, described printing machine also comprises the motor 180 of the described traveling of control portion 120 travelings, and the controller 190 that links to each other with described motor.
Further preferred, described motor 180 is servo motor.
Wherein, described servo motor is used for the traveling of the described traveling of control portion, the signal of telecommunication can be converted into torque and rotating speed with the control driven object.Advantages such as described servomotor rotor rotating speed is controlled by input signal, and the energy fast reaction, in automatic control system, during as performance element, has the kinematic accuracy height, and it is little to fluctuate, and operating ratio is more steady, and the response time is short; It can convert the signal of telecommunication of receiving to angular displacement on the electrode axis or angular speed output, be widely used at present industry mechanical arm etc. to precision prescribeies such as position or moments of torsion than higher equipment.
Further, described breath portion 10 also comprises: joint junction and be arranged at second pallet 170 under the described joint junction at least and the leakage that is arranged in described second pallet detects sensor 160.Wherein, described second pallet 170 is used for receiving the liquid that leak described joint junction.
Need to prove herein, the first, the breath portion 10 of embodiment of the invention indication refers to be made up of several different functional parts, needs between some parts in these functional parts to connect by joint 100.
Second, for described second pallet 170, can it be fixed under the described joint junction by any way, its fixed form is not limited at this, run well not influence this printing machine, and the liquid that can at any time can both be used for leaking the described joint of reception junction is as the criterion.Set according to actual conditions for the size of described second pallet 170 in addition, can receive the liquid that leaks described joint junction and to make leakage detect sensitiveer being as the criterion.
Because in actual use; the joint junction not tightly and easier generation leakage occurs connecting through regular meeting; therefore the leakage that further is positioned at second pallet 170 of joint junction by setting in embodiments of the present invention and is positioned at the second pallet place detects sensor 160; sensitiveer with the leakage detection that can make this place, thus under joint junction leakage leakage situation seldom, just can in time obtain handling.Further alternative, for the alignment films printing machine, described breath portion 10 comprises alignment films solution service tank 110, described traveling portion 120, flow control valve 130 and spray nozzle part 140; Wherein, described alignment films solution service tank 110 is connected with an end of described traveling portion 120, the other end of described traveling portion 120 is connected by joint 100 with an end of described flow control valve 130, and the other end of described flow control valve 130 is connected by joint 100 with described spray nozzle part 140.
Wherein, the principle that described breath portion 10 is shootd out alignment films solution is: store alignment films solution in the alignment films solution service tank 110, and at present the general nitrogen pressure of using makes the alignment films solution in the described alignment films solution service tank 110 be pressed onto traveling portion 120 from service tank, and reaches spray nozzle part 140 through flow control valve 130 and shoot out.
In the case, described second pallet 170 can be arranged under described traveling portion 120 and described flow control valve 130 and spray nozzle part 140 and the described flow control valve 130 joint junctions; And described second pallet 170 is used for receiving the alignment films solution of described traveling portion 120 and described flow control valve 130 and spray nozzle part 140 and the leakage of described flow control valve 130 joint junctions.
Need to prove, second pallet 170 can be a pallet that can receive the alignment films solution of traveling portion 120 and flow control valve 130 and spray nozzle part 140 and the leakage of flow control valve 130 joint junctions simultaneously, can certainly be the alignment films solution that receives traveling portion 120 and the leakage of flow control valve 130 joint junctions respectively, two pallets of the alignment films solution that leak spray nozzle part 140 and flow control valve 130 joint junctions are not done restriction at this.
Optionally, the number that detects sensor 160 of the described leakages in described second pallet 170 is at least 1.
Here can select leakage to detect the number of sensor 160 according to the size of described second pallet 170 and the number of second pallet 170; When surpassing one, corresponding leakage detects the number of sensor 160, and also the number with second pallet 170 is the same at least at described second pallet 170.
Embodiment two, be example with a kind of alignment films printing machine, as shown in Figure 3, this alignment films printing machine comprises apparatus body (not marking among the figure) and breath portion 10, and described breath portion 10 comprises alignment films solution service tank 110, traveling portion 120, flow control valve 130 and spray nozzle part 140; Wherein, described alignment films solution service tank 110 is connected with an end of described traveling portion 120, the other end of described traveling portion 120 is connected by joint 100 with an end of described flow control valve 130, and the other end of described flow control valve 130 is connected by joint 100 with described spray nozzle part 140.
Described breath portion 10 also comprises: be arranged at first pallet 150 under the described traveling portion 120 and the leakage that is arranged in described first pallet and detect sensor 160; The number that described leakage detects sensor 160 is 2, and is positioned over described first pallet 150 respectively along the both sides of direction of travel; The length of described first pallet 150 equal at least described breath portion 10 along the length of the length of direction of travel and traveling and.
As shown in Figure 3, described breath portion 10 also comprises: be arranged at second pallet 170 under described traveling portion 120 and described flow control valve 130 and spray nozzle part 140 and the described flow control valve 130 joint junctions, and 1 leakage that is arranged in described second pallet 170 detect sensor 160.
In addition, this alignment films printing machine also comprises the motor 180 that is connected with described traveling portion 120, and the controller 190 that links to each other with described motor.By 120 travelings of the described traveling of described motor 180 controls portion, drive the round traveling in a certain direction of described breath portion 10, alignment films solution in the alignment films solution service tank 110 is shootd out on smoothing roller uniformly by spray nozzle part 140, thereby form alignment films at substrate.
On the one hand, by being set, first pallet 150 receives described breath portion 10 liquid that leak any position arbitrarily the time, and be respectively arranged with two leakages at first pallet 150 along the both sides of direction of travel and detect sensor 160, can find as early as possible has leakage in described first pallet 150, thereby avoids a large amount of wastes of material.
On the other hand, because the other end of described traveling portion 120 is connected by joint 100 with an end of described flow control valve 130, the other end of described flow control valve 130 is connected by joint 100 with described spray nozzle part 140, tending to occur joint connects not tight, or occur joint after operation a period of time at this printing machine and connect loosening phenomenon, described second pallet 170 that provides by the embodiment of the invention and the leakages that are arranged in described second pallet 170 detect sensor 160, can make the leakage at this place detect sensitiveer.
The embodiment of the invention provides a kind of printing machine, this printing machine comprises apparatus body and breath portion, described breath portion comprises traveling portion, be arranged at first pallet under the described traveling portion and the leakage that is arranged in described first pallet detects sensor, and the length of described first pallet equal at least breath portion along the length of the length of direction of travel and traveling with; Like this, can receive the liquid that leak the breath portion optional position, and when the leakage liquid of described first pallet reception reaches a certain amount of, leakage detects sensor and sends warning, and then avoid a large amount of especially corrosive leakage of leakage to the damage of equipment, also avoided a large amount of wastes of material simultaneously.In addition; when described printing machine also comprises the joint junction; because the joint junction occur to connect not the tightly and more situation of easy generation leakage through regular meeting, therefore by under described joint junction second pallet being set and leakage detects sensor, it is sensitiveer that leakage is detected.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.

Claims (9)

1. a printing machine comprises apparatus body and breath portion, and described breath portion is used for shooing out liquid, and wherein said breath portion comprises traveling portion; It is characterized in that described breath portion also comprises: be arranged at first pallet under the described traveling portion and the leakage that is arranged in described first pallet and detect sensor;
Wherein, the length of described first pallet equal at least described breath portion along the length of the length of direction of travel and traveling and.
2. printing machine according to claim 1 is characterized in that, described breath portion also comprises: joint junction and be arranged at second pallet under the described joint junction at least and the leakage that is arranged in described second pallet detects sensor.
3. printing machine according to claim 2 is characterized in that, described breath portion also comprises alignment films solution service tank, flow control valve and spray nozzle part; Wherein, described alignment films solution service tank is connected with an end of described traveling portion, and the other end of described traveling portion is connected by joint with an end of described flow control valve, and the other end of described flow control valve is connected by joint with described spray nozzle part;
Described second pallet is used for receiving the alignment films solution of described traveling portion and described flow control valve and spray nozzle part and the leakage of the described joint of described flow control valve junction.
4. printing machine according to claim 2 is characterized in that, the described leakage in described second pallet detects number of sensors and is at least 1.
5. according to each described printing machine of claim 1 to 4, it is characterized in that the described leakage in described first pallet detects number of sensors and is at least 1.
6. printing machine according to claim 5 is characterized in that, it is 2 that the described leakage in described first pallet detects number of sensors, and is positioned over described first pallet respectively along the both sides of direction of travel.
7. according to each described printing machine of claim 1 to 4, it is characterized in that described first pallet is arranged on the described apparatus body.
8. according to each described printing machine of claim 1 to 4, it is characterized in that, also comprise: control the motor of described traveling portion traveling, and the controller that links to each other with described motor.
9. printing machine according to claim 8 is characterized in that, described motor is servo motor.
CN2013101360245A 2013-04-18 2013-04-18 Printing machine Pending CN103264006A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2013101360245A CN103264006A (en) 2013-04-18 2013-04-18 Printing machine
PCT/CN2013/088122 WO2014169664A1 (en) 2013-04-18 2013-11-29 Printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101360245A CN103264006A (en) 2013-04-18 2013-04-18 Printing machine

Publications (1)

Publication Number Publication Date
CN103264006A true CN103264006A (en) 2013-08-28

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CN2013101360245A Pending CN103264006A (en) 2013-04-18 2013-04-18 Printing machine

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WO (1) WO2014169664A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004243186A (en) * 2003-02-12 2004-09-02 Seiko Epson Corp Long size body-arranging structure, droplet discharge device, electro-optical device, method for producing electro-optical device, and electronic equipment
CN1611924A (en) * 2003-10-30 2005-05-04 通电株式会社 Leakage sensor and leakage detection system
CN101605613A (en) * 2007-02-13 2009-12-16 武藏工业株式会社 Leakage testing agency and possess the liquid material application device of this mechanism
JP2011218271A (en) * 2010-04-07 2011-11-04 Honda Motor Co Ltd Coating material leak detection device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4225076B2 (en) * 2003-02-19 2009-02-18 セイコーエプソン株式会社 Droplet discharge device
JP2007160825A (en) * 2005-12-16 2007-06-28 Seiko Epson Corp Ink leakage detection mechanism of printer
JP2009165951A (en) * 2008-01-16 2009-07-30 Sat:Kk Thin film forming apparatus
US8416089B1 (en) * 2010-05-12 2013-04-09 James E. Clary Leak detecting tray device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004243186A (en) * 2003-02-12 2004-09-02 Seiko Epson Corp Long size body-arranging structure, droplet discharge device, electro-optical device, method for producing electro-optical device, and electronic equipment
CN1611924A (en) * 2003-10-30 2005-05-04 通电株式会社 Leakage sensor and leakage detection system
CN101605613A (en) * 2007-02-13 2009-12-16 武藏工业株式会社 Leakage testing agency and possess the liquid material application device of this mechanism
JP2011218271A (en) * 2010-04-07 2011-11-04 Honda Motor Co Ltd Coating material leak detection device

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Application publication date: 20130828