CN101905568A - Bubble eliminating method for inking pipe of continuous ink supply system - Google Patents
Bubble eliminating method for inking pipe of continuous ink supply system Download PDFInfo
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- CN101905568A CN101905568A CN 201010247223 CN201010247223A CN101905568A CN 101905568 A CN101905568 A CN 101905568A CN 201010247223 CN201010247223 CN 201010247223 CN 201010247223 A CN201010247223 A CN 201010247223A CN 101905568 A CN101905568 A CN 101905568A
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Abstract
The invention relates to a buddle eliminating method for an inking pipe inner wall of a continuous ink supply system, which utilizes organic solution to soak the inner wall of the linking pipe. The selecting range of the surface tension of the organic solution is 15-25 dyne/cm. The bubble eliminating method has simple operation, high bubble elimination efficiency, and has excellent promoting effect of effectively improving the ink performance of the inking supply system and preventing the bubble from blocking the ink pipe.
Description
Technical field
The present invention relates to be used for eliminating the method that is adsorbed in the ducted bubble of continuous ink-supply system inking, particularly be used for eliminating the method for the bubble that is adsorbed in continuous ink-supply system inking inner-walls of duct.
Background technology
The inkjet type ink-jet printer, its printing type normally provides Mo Yuan by the ink tank of print cartridge and so on, via corresponding ink flow duct ink is transported to record head, under the driving of print signal with ink from the nozzle ejection that is provided with on the record head to recording mediums such as paper, finish the record of character or figure.Common commercially available ink-jet printer can be divided into piezoelectric ink jet printer and bubble type ink-jet printer according to its structure of nozzle form.
The piezoelectric ink jet printer is that near the ink flow duct both sides its record head nozzle respectively are provided with one or more piezo-electric crystal.Piezo-electric crystal is subjected to the print signal control by data modulation, produces the contraction or expansion distortion, and the ink in the extruding jet nozzle penetrates the back from nozzle and forms fine liquid drops, splashes down to recording medium for example on the page of paper, forms a measuring point.
The bubble type ink-jet printer, its recording head structure is similar to the piezoelectric ink jet printer.Their difference is that the bubble type ink-jet printer is provided with heating electrode near ink flow duct inwall the record head nozzle or outer wall.The electric impulse signal of data modulation is sent on the heating electrode of nozzle, and heating electrode is rapidly heated, and near the ink of nozzle is vaporized rapidly, forms steam bubble.The pressure that the steam bubble expansion produces makes ink penetrate the back from nozzle and forms fine one by one ink droplet, splashes down to the paper page.After electric pulse disappeared, the ink in the ink devaporation, nozzle maintained level with neat mouthful of nozzle outer surface by surface tension.Record head extracts the ink flow duct at the ink flow nozzle place in the negative pressure guiding ink storage chamber that forms behind the ink.
No matter be the piezoelectric ink jet printer, or the bubble type ink-jet printer, ink tank that is complementary with it or print cartridge all need to consider following problem, promptly print cartridge can must be changed because of its content ink exhausts after using one period time.
Before, common replacing method had been to abandon the print cartridge that its ink has exhausted, and the deposit that changes the outfit again has the print cartridge of brand-new ink so that Mo Yuan to be provided.This mode causes the waste of print cartridge box body inevitably.
Print the cost and the resource that avoids waste in order to save, the continuous ink-supply system of reusing same built-in print cartridge just arises at the historic moment.Existing continuous ink feeding is a mode of utilizing pump pressure or siphon usually, and ink is guided to the print cartridge that places ink-jet printer inside by external print cartridge via the inking pipeline.The quantity of ink that the ink that it utilizes external print cartridge to be consumed in the built-in print cartridge of ink-jet printer replenishes print procedure, promptly built-in print cartridge are transported to ink gun by the instant equivalent of external print cartridge mend into.
Above-mentioned continuous ink-supply system is after using a period of time or idle a period of time, and the discontinuous phenomenon of ink feed can appear in its inking pipeline, promptly bubble occurs in the inking pipeline.This phenomenon can cause ink-jet printer can not print or print broken string.For the bubble that occurs in the inking pipeline, its source one is the micro-bubble that contains in the ink, and these bubbles can be eliminated by air suction mode; The 2nd, the micro-bubble of inking pipeline inner wall surface absorption, these bubbles can be displaced in the ink after soaking into through long ink, thereby cause the discontinuous phenomenon of ink feed.
Summary of the invention
Separate out the discontinuous problem of the ink feed that causes at above-mentioned continuous ink-supply system inking inner-walls of duct bubble, the object of the invention is to provide a kind of method that is used for eliminating the bubble that is adsorbed in continuous ink-supply system inking inner-walls of duct.
According to above-mentioned purpose, the present invention is used for eliminating the method for continuous ink-supply system inking inner-walls of duct bubble, is to utilize organic solution to soak the inwall of inking pipeline.The capillary scope of this organic solution is chosen as 15～25 dynes per centimeter.
Aforementioned inking pipe of continuous ink supply system bubble eliminating method, its surface tension is preferably 15～20 dynes per centimeter.
The duration that aforementioned inking pipe of continuous ink supply system bubble eliminating method, its inking pipeline receive the immersion of machine solution is chosen as 2～4 hours.
Aforementioned inking pipe of continuous ink supply system bubble eliminating method, its organic solution are selected from least a of ethanol, butyl glycol ether, propyl alcohol, isopropyl alcohol, propylene glycol monomethyl ether, propane diols butyl ether.
Aforementioned inking pipe of continuous ink supply system bubble eliminating method can be mixed with surfactant in organic solution.The content of surfactant in organic solution is (weight ratio) surfactant: organic solution=0～0.2: 100.
Aforementioned inking pipe of continuous ink supply system bubble eliminating method, the content of its surfactant in organic solution are (weight ratio) surfactant: organic solution=0～0.15: 100.
Aforementioned inking pipe of continuous ink supply system bubble eliminating method, its surfactant are selected from least a of organic silicon surfactant, Organic fluoride surfactant.
Aforementioned inking pipe of continuous ink supply system bubble eliminating method, its Organic fluoride surfactant is Zonyl FSO-100.Its organic silicon surfactant is selected from least a of BYK-333, EFKA-3033.
After adopting air bubble eliminating method of the present invention that the inking pipeline of continuous ink-supply system is handled, in continuous ink-supply system and inking pipeline thereof, inject ink once more.Afterwards, the continuous ink-supply system that stores ink was deposited tens of days at normal temperatures, also can not produce bubble in the ink that its inking pipeline is accumulated.This air bubble eliminating method is simple to operate, and bubble is eliminated the efficient height, for the pure performance of the ink of effective raising continuous ink-supply system, prevents that the nozzle that bubble blocks inking pipeline or ink-jet printer has facilitation preferably.
The specific embodiment
Describe the removing method of inking pipe of continuous ink supply system bubble of the present invention in detail below by specific embodiment.
For the continuous ink-supply system of preparing the perfusion ink, perhaps filled with the continuous ink-supply system of ink, at first its inking pipeline is split, inject the Comparative Examples mixed solution shown in embodiment of the invention mixed solution shown in the table one and the table two in the inking pipeline respectively afterwards and soak a period of time (time length can be controlled in 2～4 hours), remove the mixed solution in the inking pipeline immediately, naturally dry the etch state that back observation inking inner-walls of duct forms because of immersion, connect subsequently on the ink output interface of continuous ink-supply system, simultaneously also in the inking pipeline, fill with ink, placement a period of time (was respectively 15 days normal temperature down, 30 days, 60 days, 90 days) afterwards observe the bubble in the inking pipeline accumulate situation, etch state and bubble are accumulated observed result and are listed in table three, in four.
(each component all uses marketable material to add in the mode of weight ratio in the mixed solution for mixed solution embodiment composition that table one inking pipe of continuous ink supply system bubble eliminating method of the present invention uses and surface tension characteristics, each constituent content unit: gram, the technical purity rank, mixed solution surface tension unit: dynes per centimeter)
(each component all adds in the mode of weight ratio in the mixed solution for mixed solution Comparative Examples composition that table two inking pipe of continuous ink supply system bubble eliminating method of the present invention uses and surface tension characteristics, content unit: gram, mixed solution surface tension unit: dynes per centimeter)
Table three is handled the etching characteristic of inking pipeline behind the continuous ink-supply system inking pipeline and bubble with the embodiment mixed solution as soak and is accumulated situation (this table mixed solution embodiment numbers ascending with table one mixed solution embodiment numbering correspondence one by one)
Table four is handled the etching characteristic of inking pipeline behind the continuous ink-supply system inking pipeline and bubble with the Comparative Examples mixed solution as soak and is accumulated situation (this table mixed solution Comparative Examples numbering is ascending with table two mixed solution Comparative Examples numbering correspondence one by one)
Claims (8)
1. the inking pipe of continuous ink supply system bubble eliminating method is characterized in that using organic solution to soak the inwall of described inking pipeline, and the surface tension of described organic solution is 15～25 dynes per centimeter.
2. inking pipe of continuous ink supply system bubble eliminating method according to claim 1 is characterized in that described surface tension is 15～20 dynes per centimeter.
3. as inking pipe of continuous ink supply system bubble eliminating method as described in the claim 2, it is characterized in that the duration of described immersion is 2～4 hours.
4. as inking pipe of continuous ink supply system bubble eliminating method as described in the claim 3, it is characterized in that described organic solution is selected from least a of ethanol, butyl glycol ether, propyl alcohol, isopropyl alcohol, propylene glycol monomethyl ether, propane diols butyl ether.
5. as inking pipe of continuous ink supply system bubble eliminating method as described in the claim 4, it is characterized in that, be mixed with surfactant in the described organic solution, the content of described surfactant in described organic solution is (weight ratio) described surfactant: described organic solution=0～0.2: 100.
6. as inking pipe of continuous ink supply system bubble eliminating method as described in the claim 5, it is characterized in that the content of described surfactant in described organic solution is (weight ratio) described surfactant: described organic solution=0～0.15: 100.
7. as inking pipe of continuous ink supply system bubble eliminating method as described in the claim 6, it is characterized in that described surfactant is selected from least a of organic silicon surfactant, Organic fluoride surfactant.
8. as inking pipe of continuous ink supply system bubble eliminating method as described in the claim 7, it is characterized in that described Organic fluoride surfactant is Zonyl FSO-100, described organic silicon surfactant is selected from least a of BYK-333, EFKA-3033.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010247223 CN101905568A (en) | 2010-08-06 | 2010-08-06 | Bubble eliminating method for inking pipe of continuous ink supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010247223 CN101905568A (en) | 2010-08-06 | 2010-08-06 | Bubble eliminating method for inking pipe of continuous ink supply system |
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| Publication Number | Publication Date |
|---|---|
| CN101905568A true CN101905568A (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201010247223 Pending CN101905568A (en) | 2010-08-06 | 2010-08-06 | Bubble eliminating method for inking pipe of continuous ink supply system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303773A (en) * | 1999-12-06 | 2001-07-18 | 佳能株式会社 | Conveyance equipment for recording liquid delivery channel container and its surface improving method |
| US6332481B1 (en) * | 1999-03-29 | 2001-12-25 | Seiko Epson Corporation | Method of filling an ink cartridge with ink and an apparatus thereof |
| CN1541840A (en) * | 2003-04-28 | 2004-11-03 | 明基电通股份有限公司 | Method for filling ink box with ink |
| CN101041296A (en) * | 2006-03-22 | 2007-09-26 | 三星电子株式会社 | Ink cartridge and method of fabricating the same |
-
2010
- 2010-08-06 CN CN 201010247223 patent/CN101905568A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6332481B1 (en) * | 1999-03-29 | 2001-12-25 | Seiko Epson Corporation | Method of filling an ink cartridge with ink and an apparatus thereof |
| CN1303773A (en) * | 1999-12-06 | 2001-07-18 | 佳能株式会社 | Conveyance equipment for recording liquid delivery channel container and its surface improving method |
| CN1541840A (en) * | 2003-04-28 | 2004-11-03 | 明基电通股份有限公司 | Method for filling ink box with ink |
| CN101041296A (en) * | 2006-03-22 | 2007-09-26 | 三星电子株式会社 | Ink cartridge and method of fabricating the same |
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Open date: 20101208 |