INKJET RECORDING METHOD AND INKJET RECORDING DEVICE
To provide an inkjet recording method which is excellent in discharge stability.SOLUTION: An inkjet recording method, using an inkjet recording device having a nozzle plate having nozzles for discharging ink containing a resin, an organic solvent and water, a liquid chamber with which the nozzles co...
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| creator | HORIE SHUNSUKE SHIMIZU TAKAYUKI |
| description | To provide an inkjet recording method which is excellent in discharge stability.SOLUTION: An inkjet recording method, using an inkjet recording device having a nozzle plate having nozzles for discharging ink containing a resin, an organic solvent and water, a liquid chamber with which the nozzles communicate, and a discharge head having pressure generation means for generating pressure in the liquid chamber, applies a first driving pulse and a second driving pulse by the pressure generation means, and thereby discharges the ink, wherein the ink has viscosity at 25°C of 9.0 mPa s or more and 11.0 mPa s or less, and viscosity at 36°C of 6.5 mPa s or more and 11.0 mPa s or less, and satisfies the following conditions (1) and (2). (1) The first driving pulse includes a first waveform element for applying a voltage lower than a reference voltage, and then applying a voltage higher than the reference voltage, and a second waveform element for applying a voltage equal to or lower than the reference voltage after the first waveform element, and (2) the second driving pulse includes a third waveform element for drawing and pushing a meniscus of a nozzle surface without discharging the ink.
【課題】本発明は、吐出安定性に優れるインクジェット記録方法を提供することを目的とする。【解決手段】樹脂、有機溶剤、及び水を含有するインクを吐出するノズルを有するノズル板、前記ノズルが連通する液室、並びに前記液室内に圧力を発生させる圧力発生手段を有する吐出ヘッドを有するインクジェット記録装置を用い、前記圧力発生手段により、第一の駆動パルス及び第二の駆動パルスを印加することで、インクを吐出するインクジェット記録方法であって、前記インクが、２５℃での粘度が９．０ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、かつ３６℃での粘度が６．５ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、以下の（１）及び（２）の条件を満たすインクジェット記録方法である。（１）前記第一の駆動パルスが、基準電圧未満の電圧をかけた後に、前記基準電圧超の電圧をかける第一の波形要素、及び前記第一の波形要素の後に基準電圧以下の電圧をかける第二の波形要素を含む（２）前記第二の駆動パルスが、前記インクを吐出させることなくノズル面のメニスカスの引き込みと押し出しを行う第三の波形要素を含む |
| format | Patent |
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【課題】本発明は、吐出安定性に優れるインクジェット記録方法を提供することを目的とする。【解決手段】樹脂、有機溶剤、及び水を含有するインクを吐出するノズルを有するノズル板、前記ノズルが連通する液室、並びに前記液室内に圧力を発生させる圧力発生手段を有する吐出ヘッドを有するインクジェット記録装置を用い、前記圧力発生手段により、第一の駆動パルス及び第二の駆動パルスを印加することで、インクを吐出するインクジェット記録方法であって、前記インクが、２５℃での粘度が９．０ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、かつ３６℃での粘度が６．５ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、以下の（１）及び（２）の条件を満たすインクジェット記録方法である。（１）前記第一の駆動パルスが、基準電圧未満の電圧をかけた後に、前記基準電圧超の電圧をかける第一の波形要素、及び前記第一の波形要素の後に基準電圧以下の電圧をかける第二の波形要素を含む（２）前記第二の駆動パルスが、前記インクを吐出させることなくノズル面のメニスカスの引き込みと押し出しを行う第三の波形要素を含む</description><language>eng ; jpn</language><subject>COLOUR PRINTING ; CORRECTION OF TYPOGRAPHICAL ERRORS ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; LINING MACHINES ; PERFORMING OPERATIONS ; PRINTING ; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230405&DB=EPODOC&CC=JP&NR=2023046955A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76292</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230405&DB=EPODOC&CC=JP&NR=2023046955A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HORIE SHUNSUKE</creatorcontrib><creatorcontrib>SHIMIZU TAKAYUKI</creatorcontrib><title>INKJET RECORDING METHOD AND INKJET RECORDING DEVICE</title><description>To provide an inkjet recording method which is excellent in discharge stability.SOLUTION: An inkjet recording method, using an inkjet recording device having a nozzle plate having nozzles for discharging ink containing a resin, an organic solvent and water, a liquid chamber with which the nozzles communicate, and a discharge head having pressure generation means for generating pressure in the liquid chamber, applies a first driving pulse and a second driving pulse by the pressure generation means, and thereby discharges the ink, wherein the ink has viscosity at 25°C of 9.0 mPa s or more and 11.0 mPa s or less, and viscosity at 36°C of 6.5 mPa s or more and 11.0 mPa s or less, and satisfies the following conditions (1) and (2). (1) The first driving pulse includes a first waveform element for applying a voltage lower than a reference voltage, and then applying a voltage higher than the reference voltage, and a second waveform element for applying a voltage equal to or lower than the reference voltage after the first waveform element, and (2) the second driving pulse includes a third waveform element for drawing and pushing a meniscus of a nozzle surface without discharging the ink.
【課題】本発明は、吐出安定性に優れるインクジェット記録方法を提供することを目的とする。【解決手段】樹脂、有機溶剤、及び水を含有するインクを吐出するノズルを有するノズル板、前記ノズルが連通する液室、並びに前記液室内に圧力を発生させる圧力発生手段を有する吐出ヘッドを有するインクジェット記録装置を用い、前記圧力発生手段により、第一の駆動パルス及び第二の駆動パルスを印加することで、インクを吐出するインクジェット記録方法であって、前記インクが、２５℃での粘度が９．０ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、かつ３６℃での粘度が６．５ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、以下の（１）及び（２）の条件を満たすインクジェット記録方法である。（１）前記第一の駆動パルスが、基準電圧未満の電圧をかけた後に、前記基準電圧超の電圧をかける第一の波形要素、及び前記第一の波形要素の後に基準電圧以下の電圧をかける第二の波形要素を含む（２）前記第二の駆動パルスが、前記インクを吐出させることなくノズル面のメニスカスの引き込みと押し出しを行う第三の波形要素を含む</description><subject>COLOUR PRINTING</subject><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>LINING MACHINES</subject><subject>PERFORMING OPERATIONS</subject><subject>PRINTING</subject><subject>PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD29PP2cg1RCHJ19g9y8fRzV_B1DfHwd1Fw9HNRwJBzcQ3zdHblYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkbGBiZmlqamjsZEKQIA13EnXg</recordid><startdate>20230405</startdate><enddate>20230405</enddate><creator>HORIE SHUNSUKE</creator><creator>SHIMIZU TAKAYUKI</creator><scope>EVB</scope></search><sort><creationdate>20230405</creationdate><title>INKJET RECORDING METHOD AND INKJET RECORDING DEVICE</title><author>HORIE SHUNSUKE ; SHIMIZU TAKAYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023046955A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>COLOUR PRINTING</topic><topic>CORRECTION OF TYPOGRAPHICAL ERRORS</topic><topic>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</topic><topic>LINING MACHINES</topic><topic>PERFORMING OPERATIONS</topic><topic>PRINTING</topic><topic>PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES</topic><topic>SELECTIVE PRINTING MECHANISMS</topic><topic>STAMPS</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>HORIE SHUNSUKE</creatorcontrib><creatorcontrib>SHIMIZU TAKAYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HORIE SHUNSUKE</au><au>SHIMIZU TAKAYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INKJET RECORDING METHOD AND INKJET RECORDING DEVICE</title><date>2023-04-05</date><risdate>2023</risdate><abstract>To provide an inkjet recording method which is excellent in discharge stability.SOLUTION: An inkjet recording method, using an inkjet recording device having a nozzle plate having nozzles for discharging ink containing a resin, an organic solvent and water, a liquid chamber with which the nozzles communicate, and a discharge head having pressure generation means for generating pressure in the liquid chamber, applies a first driving pulse and a second driving pulse by the pressure generation means, and thereby discharges the ink, wherein the ink has viscosity at 25°C of 9.0 mPa s or more and 11.0 mPa s or less, and viscosity at 36°C of 6.5 mPa s or more and 11.0 mPa s or less, and satisfies the following conditions (1) and (2). (1) The first driving pulse includes a first waveform element for applying a voltage lower than a reference voltage, and then applying a voltage higher than the reference voltage, and a second waveform element for applying a voltage equal to or lower than the reference voltage after the first waveform element, and (2) the second driving pulse includes a third waveform element for drawing and pushing a meniscus of a nozzle surface without discharging the ink.
【課題】本発明は、吐出安定性に優れるインクジェット記録方法を提供することを目的とする。【解決手段】樹脂、有機溶剤、及び水を含有するインクを吐出するノズルを有するノズル板、前記ノズルが連通する液室、並びに前記液室内に圧力を発生させる圧力発生手段を有する吐出ヘッドを有するインクジェット記録装置を用い、前記圧力発生手段により、第一の駆動パルス及び第二の駆動パルスを印加することで、インクを吐出するインクジェット記録方法であって、前記インクが、２５℃での粘度が９．０ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、かつ３６℃での粘度が６．５ｍＰａ・ｓ以上１１．０ｍＰａ・ｓ以下であり、以下の（１）及び（２）の条件を満たすインクジェット記録方法である。（１）前記第一の駆動パルスが、基準電圧未満の電圧をかけた後に、前記基準電圧超の電圧をかける第一の波形要素、及び前記第一の波形要素の後に基準電圧以下の電圧をかける第二の波形要素を含む（２）前記第二の駆動パルスが、前記インクを吐出させることなくノズル面のメニスカスの引き込みと押し出しを行う第三の波形要素を含む</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | COLOUR PRINTING CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS |
| title | INKJET RECORDING METHOD AND INKJET RECORDING DEVICE |
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