CN101070011A - Nozzle maintaining device - Google Patents
Nozzle maintaining device Download PDFInfo
- Publication number
- CN101070011A CN101070011A CNA2006100804056A CN200610080405A CN101070011A CN 101070011 A CN101070011 A CN 101070011A CN A2006100804056 A CNA2006100804056 A CN A2006100804056A CN 200610080405 A CN200610080405 A CN 200610080405A CN 101070011 A CN101070011 A CN 101070011A
- Authority
- CN
- China
- Prior art keywords
- blow head
- maintenance device
- groove
- head maintenance
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 238000012423 maintenance Methods 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 30
- 239000004744 fabric Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract 3
- 239000002904 solvent Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2002/1655—Cleaning of print head nozzles using wiping constructions with wiping surface parallel with nozzle plate and mounted on reels, e.g. cleaning ribbon cassettes
Landscapes
- Ink Jet (AREA)
Abstract
The invention relates to a blow head maintenance device which contains a group of washing mold, a group of wiping mold and a group of closure cap mold. Those three groups set on a base plate. The washing molds used in washing blow head. The wiping molds used in wiping blow head. The closure cap molds used in keeping dry of ink in blow head and cleaning block things inside blow head.
Description
[technical field]
The present invention relates to a kind of blow head maintenance device, particularly a kind of blow head maintenance device that is used to make the ink discharge device of colored filter.
[background technology]
Because LCD (Liquid Crystal Display, LCD) be the assembly of non-active illuminating, must see through inner backlight light source is provided, the GTG that collocation drive IC and liquid crystal control form black, white dichromatism shows, red (R), green (G), indigo plant (B) three kinds of color layers of seeing through colored filter (ColorFilter) again provide form and aspect, form colored display frame, so colored filter is the key part and component of LCD colorize.
Ink ejecting method is injected in the black matrix" on the glass substrate simultaneously for the ink that uses an ink discharge device and will contain the RGB color layers, and the dehydrated back of ink droplet forms painted RGB color layers pattern on this substrate.Use ink ejecting method can once form the RGB color layers, make preparation process simplify in a large number, cost significantly reduces.So ink ejecting method has the plurality of advantages of processing procedure simplification, environmental protection, conservation.
Above-mentioned ink discharge device has a plurality of shower nozzles, and each shower nozzle has an ink chamber and a nozzle, and ink chamber is in order to the ink of temporary transient storage specified quantitative, and nozzle links to each other with ink chamber.By an external pressure ink is penetrated through nozzle in a plurality of pixel regions to the substrate from ink chamber.Because the volume of each pixel region on the substrate is a micron order, if ink remains on the nozzle, then residual ink can the overslaugh ink ejection of next time, so, the spray volume of just difficult control ink next time is difficult to guarantee the uniformity of each color layers.In addition, shower nozzle is when holding state, and the ink in the shower nozzle can volatilize, and dry ink can stop up shower nozzle and cause ink not spray smoothly.Therefore, the cleaning of shower nozzle and maintenance seem particularly important.
In view of this, provide a kind of shower nozzle that can guarantee under holding state, the ink in the nozzle on the shower nozzle can not volatilize, drying, can also remove the obturator in the nozzle, the cleaning shower nozzle, and the device that guarantees the shower nozzle normal operation is necessary in fact.
[summary of the invention]
Below will a kind of blow head maintenance device be described with embodiment.
A kind of blow head maintenance device, it comprises: one cleans module, a wiping module and a sealing cover module, the three is set up in parallel on a substrate.This cleaning module is used to clean shower nozzle, and this wiping module is used for the wiping shower nozzle, and this sealing cover module is used for shower nozzle under holding state, prevents ink volatilization, drying in the shower nozzle, and removes the obturator in the shower nozzle.
Compare with prior art, described blow head maintenance device can in time be removed ink residual on the shower nozzle, can guarantee shower nozzle under holding state, and the ink in the nozzle on the shower nozzle can not volatilize, drying, can also remove the obturator in the nozzle, guarantee the shower nozzle normal operation.
[description of drawings]
Fig. 1 is the schematic perspective view of embodiment of the invention blow head maintenance device.
Fig. 2 is the schematic perspective view of the cleaning module of embodiment of the invention blow head maintenance device.
Fig. 3 is the schematic perspective view that cleans the cleaning pedestal of module shown in Fig. 2.
Fig. 4 cleans the three-dimensional cutaway view of pedestal along the IV-IV line among Fig. 3.
Fig. 5 is the schematic perspective view of the wiping module of embodiment of the invention blow head maintenance device.
Fig. 6 is the schematic perspective view of the sealing cover module of embodiment of the invention blow head maintenance device.
Fig. 7 is the schematic perspective view of the sealing cover pedestal of the module of sealing cover shown in Fig. 6.
[specific embodiment]
Below in conjunction with accompanying drawing the present invention is described in further detail.
Please refer to Fig. 1, embodiment of the invention blow head maintenance device 1 comprises that one cleans module 100, one wiping modules 200, and a sealing cover module 300, and the three is set up in parallel on a substrate 400 '.This cleaning module 100 is used to clean shower nozzle, usually, have a plurality of nozzles on the shower nozzle, cleaning 100 of modules is to be used for washer jet, this wiping module 200 is used for the wiping shower nozzle, removes shower nozzle and be useless ink and other dirt on the nozzle, and this sealing cover module 300 is used to cover nozzle, prevent the ink dried in the shower nozzle, can also remove the obturator in the shower nozzle.
Please also refer to Fig. 2, Fig. 3 and Fig. 4, described cleaning module 100 comprises that one cleans pedestal 110, reach first drive division 120 that links to each other with cleaning pedestal 110, comprise a plurality of spray holes 111 on this cleaning pedestal 110, this first drive division 120 cleans the action that pedestal 110 rotates in order to control, and the solvent of spray hole 111 ejections is used for cleaning a plurality of nozzles on the shower nozzle.
Above-mentioned cleaning pedestal 110 comprises: one first groove 112, a plurality of annular retaining walls 113 are arranged in this first groove 112, these a plurality of annular retaining walls 113 surround a solid-liquid groove 115 respectively, a plurality of spray holes 111 are arranged on this solid-liquid groove 115 bottoms, and these a plurality of annular retaining walls 113 have liquid outlet 1131 respectively; A plurality of fluid holes 114 are arranged on this first groove, 112 bottoms, and this fluid hole 114 is communicated with the bottom surface of cleaning pedestal 110, clean the waste liquid that shower nozzle produced and discharge outside the cleaning pedestal 110 through fluid hole 114.
In the present embodiment, a plurality of spray holes 111 are divided into three groups are arranged on three solid-liquid groove 115 bottoms respectively, these three solid-liquid groove 115 belows are promptly cleaned a hollow pipeline 116 respectively in the pedestal 110, a plurality of spray holes 111 of solid-liquid groove 115 bottoms all are communicated with this hollow pipeline 116, promptly clean pedestal 110 bottom surfaces with these hollow pipeline 116 belows one inlet 117 is set, solvent enters the hollow pipeline 116 from this inlet 117, again by mouth spray 111 ejections.The shower nozzle that needs to clean moves to the top, spray hole 111 can spray solvent shower nozzle is cleaned, ink residual on the shower nozzle is disposed, annular retaining wall 113 can prevent that the solvent that is ejected on the shower nozzle from splashing towards periphery, clean the solvent that shower nozzle produced and to be trapped in solid-liquid groove 115 bottoms, flow into first groove 112 via liquid outlet 1131 then, discharge through fluid hole 114 again and clean outside the pedestal 110, these liquid outlet 1131 bottom solid-liquid groove 115 1 sides are higher than first groove, 112 1 sides, be convenient to clean the solvent that shower nozzle produces and flow into first groove 112, the hole wall of this fluid hole 114 is higher than the hole wall inboard with the side that first groove 112 links to each other, and is convenient to clean the solvent discharge that shower nozzle produces.
Above-mentioned first drive division 120 comprises: one first drive unit 121, for example motor; One first rotating shaft, 1211, the first drive units 121 that link to each other with this first drive unit 121 can drive first rotating shaft 1211 and rotate and control its velocity of rotation and rotation distance; One first base 123; One first base shaft 1231 that links to each other with this first base 123, this first rotating shaft 1211 is rotated and can be driven this first base shaft, 1231 rotations by first driving-belt 122, the angle that first base shaft 1231 is rotated is corresponding with first rotating shaft 1211, so first drive unit 121 can be by controlling first base shaft 1231 to the control of first rotating shaft 1211; First buffing pad 124 that one relative first base shaft 1231 is provided with, utilize a plurality of springs to connect this first buffing pad 124 and cleaning pedestal 110, this first base shaft 1231 drives first buffing pad 124 and rotates, when cleaning pedestal 110 is subjected to foreign impacts, first buffing pad 124 that links to each other with cleaning pedestal 110 can absorb the energy of impact, and is impaired because of collision to prevent shower nozzle.
Please refer to Fig. 5, described wiping module 200 comprises a loading plate 210, and second drive division 220 that links to each other with loading plate 210, have one second groove 211 on this loading plate 210, the action that this second drive division 220 moves above this second groove 211 in order to control cleaning wiping cloth 224.
Above-mentioned second drive division 220 comprises: one second drive unit 221, for example motor; One second rotating shaft 222 that links to each other with second drive unit 221, at this, a plurality of driven spindles 2222 that match with second rotating shaft 222 are set, second rotating shaft 222 drives driven spindle 2222 by cleaning wiping cloth 224 and rotates, and second drive unit 221 can drive second rotating shaft 222 and rotate and control its velocity of rotation and rotation distance; One driven spindle 223 that matches with second rotating shaft 222, cleaning wiping cloth 224 is wrapped on the driven spindle 223, one end of cleaning wiping cloth 224 links to each other with second rotating shaft 222 through second groove, 211 tops on the above-mentioned loading plate 210, at this, second rotating shaft 222 makes cleaning wiping cloth 224 move above second groove 211 by rotation, and the cleaning wiping cloth 224 through second groove, 211 tops is wrapped in this second rotating shaft 222 again.The distance that cleaning wiping cloth 224 is moved above second groove 211 is controlled by second drive unit 221.
It should be noted that second rotating shaft 222 should be designed to the quick release structure with driven spindle 223, is convenient to change cleaning wiping cloth 224.
Above-mentioned cleaning wiping cloth 224 is selected the non-dust cloth of quality softness for use.
Above-mentioned loading plate 210 selects for use the not imperial material of iron to make.
On driven spindle 2222, connect an encoder 2221, the velocity of rotation and the rotation distance of these encoder 2221 record driven spindles 2222, thereby record the distance that cleaning wiping cloth 224 is moved, the gained data can be transferred to second drive unit 221, realize the control of 221 pairs second rotating shafts 222 of second drive unit and then the translational speed and the distance of control cleaning wiping cloth 224.
One optical sensor 225 is set below cleaning wiping cloth 224, and when cleaning wiping cloth 224 was finished using, this optical sensor 225 can send a signal, is convenient to change cleaning wiping cloth 224.
The shower nozzle that needs wiping is carried out wiping to be made and finishes by following process, at first will need the shower nozzle of wiping to move to i.e. second groove, 211 tops, loading plate 210 tops, again shower nozzle is moved to second groove, 211 bottom direction, on the position of a preset distance above second groove, 211 bottoms, shower nozzle is stopped a scheduled time, in the given time, the match rotation of merga pass second rotating shaft 222 of second rotating shaft 222 and driven spindle 223 makes the cleaning wiping cloth 224 of second groove, 211 tops be close to loading plate 210, increase the surface tension of cleaning wiping cloth 224 simultaneously, cleaning wiping cloth 224 utilizes its surface tension to be close to shower nozzle and it is cleaned, this preset distance is less than the degree of depth of second groove 211, this scheduled time can decide as the case may be, gets final product ink unnecessary on the shower nozzle or other foreign matter can be removed.
Please also refer to Fig. 6 and Fig. 7, described sealing cover module 300 comprises a sealing cover pedestal 310 and the 3rd drive division 320 that links to each other with this sealing cover pedestal 310, this sealing cover pedestal 310 comprises two the 3rd grooves 314 that are arranged on the sealing cover pedestal 310, three closed holes 312 and two single holes 311, these three closed holes 312 be arranged in parallel, and two the 3rd grooves 314 are separately positioned between two adjacent seals holes 312, these two single holes 311 are separately positioned on two the 3rd groove 314 bottoms, each closed hole 312 is provided with a closed hole circle 3122, and single hole 311 is provided with single aperture seal circle 3112.
The rubber making that single aperture seal circle 3112 is good with closed hole circle 3122 usefulness elasticity.
In the present embodiment, three closed hole 312 respectively corresponding three shower nozzles have a plurality of nozzles of arranging side by side on the shower nozzle.Shower nozzle is when holding state, shower nozzle is moved to the top of closed hole 312, accurately behind the location nozzle is inserted in the closed hole 312, the closed hole circle 3122 that is arranged in the closed hole 312 closely wraps up nozzle edge, at this moment, the liquid outlet of shower nozzle is that nozzle then places in the closed hole 312 of closed hole circle 3122 belows.
Sealing hole 312 external control valves, this control valve are used for controlling the air pressure in the closed hole 312, thereby make to have negative pressure in the sealing hole 312, and the obturator in the nozzle that closed hole circle 3122 is wrapped up is sucked out under the effect of negative pressure.
One the 3rd groove 314 is set on this sealing cover pedestal 310, single hole 311 is arranged on the 3rd groove 314 bottoms, these single hole 311 external control valves, this control valve is used for controlling the air pressure in the single hole 311, thereby make and have negative pressure in this single hole 311, when needs are cleared up the obturator of single nozzle, shower nozzle can move along the bearing of trend parallel with closed hole 312 of the 3rd groove 314, the nozzle of required processing is moved to the top of single hole 311, nozzle is stretched in the single hole 311 subsequently, nozzle edge that single aperture seal circle 3112 can utilize self better elastic will insert in it closely wraps up, the mouth spray of shower nozzle is that nozzle then places in the single hole 311 of single aperture seal circle 3112 belows simultaneously, and the obturator in the nozzle is sucked out under suction function.In the 3rd groove 314 bottoms a plurality of outages 313 are set, this outage 313 is communicated with the bottom surface of sealing cover pedestal 310, and the liquid that is trapped in the 3rd groove 314 is discharged outside the sealing cover pedestal 310 via outage 313.
Above-mentioned the 3rd drive division 320 comprises: one the 3rd drive unit 321, for example motor; One the 3rd rotating shaft 3211, the three drive units 321 that link to each other with the 3rd drive unit 321 can drive the 3rd rotating shaft 3211 and rotate and control its velocity of rotation and rotation distance; One second base 323; One second base shaft 3231 that links to each other with this second base 323, the 3rd rotating shaft 3211 is rotated and can be driven this second base shaft, 3231 rotations by second driving-belt 322, it is corresponding with the 3rd rotating shaft 3211 that second base shaft 3231 rotates the angle of being rotated, so the 3rd drive unit 321 can be by controlling second base shaft 3231 to the control of the 3rd rotating shaft 3211; Second buffing pad 324 that one relative second base shaft 3231 is provided with, utilize a plurality of springs to connect this second buffing pad 324 and sealing cover pedestal 310, this second base shaft 3231 drives second buffing pad 324 and rotates, when sealing cover pedestal 310 is subjected to foreign impacts, second buffing pad 324 that links to each other with sealing cover pedestal 310 can absorb the energy of impact, and is impaired because of collision to prevent shower nozzle.
In addition, those skilled in the art also can do other variation in spirit of the present invention.So the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (14)
1. blow head maintenance device, it is characterized in that: it comprises that one cleans module, an one wiping module and a sealing cover module, the three is set up in parallel on a substrate, this cleaning module is used to clean shower nozzle, this wiping module is used for the wiping shower nozzle, and this sealing cover module is used to prevent the ink dried in the shower nozzle, and removes the obturator in the shower nozzle.
2. blow head maintenance device as claimed in claim 1, it is characterized in that: described cleaning module comprises that one cleans a pedestal and first a coupled drive division, this cleaning pedestal comprises a plurality of spray holes, and this first drive division cleans the action that pedestal rotates in order to control.
3. blow head maintenance device as claimed in claim 2, it is characterized in that: described cleaning pedestal further comprises: one comprises first groove of a plurality of annular retaining walls, these a plurality of annular retaining walls surround a solid-liquid groove respectively, described a plurality of spray hole is arranged on this solid-liquid bottom portion of groove, has liquid outlet respectively on described a plurality of annular retaining walls; At least one fluid hole is arranged on this first bottom portion of groove.
4. blow head maintenance device as claimed in claim 3 is characterized in that: described solid-liquid groove below has a hollow pipeline and communicates with corresponding spray hole.
5. blow head maintenance device as claimed in claim 2 is characterized in that: described first drive division comprises: one first drive unit; One first rotating shaft that links to each other with this first drive unit; One first base; One first base shaft that links to each other with this first base, this first rotating shaft drives this first base shaft by first driving-belt and rotates; First buffing pad that one relative first base shaft is provided with, this first buffing pad is connected with cleaning pedestal elasticity, and this first base shaft drives first buffing pad and rotates.
6. blow head maintenance device as claimed in claim 1, it is characterized in that: described wiping module comprises a loading plate and second a coupled drive division, has one second groove on this loading plate, the action that this second drive division moves above this second groove in order to the control cleaning wiping cloth.
7. blow head maintenance device as claimed in claim 6 is characterized in that: described second drive division comprises one second drive unit; One second rotating shaft that links to each other with this second drive unit; One is equiped with the driven spindle of cleaning wiping cloth, and an end of cleaning wiping cloth links to each other with second rotating shaft.
8. blow head maintenance device as claimed in claim 7 is characterized in that: it further comprises an encoder, and this encoder matches with second rotating shaft, and this encoder is used for recording the distance that cleaning wiping cloth moves.
9. blow head maintenance device as claimed in claim 7 is characterized in that: it further comprises a plurality of driven spindles that match with second rotating shaft, and second rotating shaft drives driven spindle by cleaning wiping cloth and rotates.
10. blow head maintenance device as claimed in claim 7 is characterized in that: it further comprises an optical sensor, and it is arranged on the below of cleaning wiping cloth.
11. blow head maintenance device as claimed in claim 1, it is characterized in that: described sealing cover module comprises a sealing cover pedestal and the 3rd a coupled drive division, this sealing cover pedestal comprises the 3rd groove that is arranged on the sealing cover pedestal, a plurality of closed hole and at least one single hole, this single hole is arranged on the 3rd bottom portion of groove on the sealing cover pedestal, this single hole is provided with the single aperture seal circle, closed hole is provided with the closed hole circle, the action that the 3rd drive division rotates in order to control sealing cover pedestal.
12. blow head maintenance device as claimed in claim 11 is characterized in that: described a plurality of closed holes are set in parallel on this sealing cover pedestal, the alternate setting with closed hole of described the 3rd groove.
13. blow head maintenance device as claimed in claim 11 is characterized in that: described the 3rd drive division comprises: one the 3rd drive unit; One the 3rd rotating shaft that links to each other with the 3rd drive unit; One second base; One second base shaft that links to each other with this second base, the 3rd rotating shaft drives this second base shaft by second driving-belt and rotates; Second buffing pad that one relative second base shaft is provided with, this second buffing pad is connected with sealing cover pedestal elasticity, and this second base shaft drives second buffing pad and rotates.
14. blow head maintenance device as claimed in claim 11 is characterized in that: it further comprises a plurality of outages, and it is arranged on the 3rd bottom portion of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100804056A CN100500439C (en) | 2006-05-09 | 2006-05-09 | Nozzle maintaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100804056A CN100500439C (en) | 2006-05-09 | 2006-05-09 | Nozzle maintaining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101070011A true CN101070011A (en) | 2007-11-14 |
| CN100500439C CN100500439C (en) | 2009-06-17 |
Family
ID=38897500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100804056A Expired - Fee Related CN100500439C (en) | 2006-05-09 | 2006-05-09 | Nozzle maintaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100500439C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703198A (en) * | 2017-10-25 | 2019-05-03 | 北大方正集团有限公司 | The spray head cleaning system of printing machine and the spray head cleaning method of printing machine |
| CN109878214A (en) * | 2017-12-06 | 2019-06-14 | 细美事有限公司 | Medical fluid remove device and medical fluid sweep-out method |
-
2006
- 2006-05-09 CN CNB2006100804056A patent/CN100500439C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703198A (en) * | 2017-10-25 | 2019-05-03 | 北大方正集团有限公司 | The spray head cleaning system of printing machine and the spray head cleaning method of printing machine |
| CN109703198B (en) * | 2017-10-25 | 2020-12-29 | 北大方正集团有限公司 | Spray head cleaning system of printing machine and spray head cleaning method of printing machine |
| CN109878214A (en) * | 2017-12-06 | 2019-06-14 | 细美事有限公司 | Medical fluid remove device and medical fluid sweep-out method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100500439C (en) | 2009-06-17 |
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Owner name: HONGHAI PRECISION INDUSTRY CO., LTD. Owner name: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: HONGCHUANG TECHNOLOGY CO., LTD. Effective date: 20100419 |
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Effective date of registration: 20100419 Address after: Guangdong province Shenzhen city Baoan District town Longhua tenth Industrial Zone tabulaeformis East Ring Road No. 2 two Co-patentee after: Hon Hai Precision Industry Co., Ltd. Patentee after: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Address before: 000000 Hsinchu Science Industrial Park, Taiwan, China, No. 4, 24-1 East Fourth Street, Hsinchu Patentee before: Hongchuan Science & Technology Co., Ltd. |
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