JP2004042454A5 - - Google Patents

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Publication number
JP2004042454A5
JP2004042454A5 JP2002203232A JP2002203232A JP2004042454A5 JP 2004042454 A5 JP2004042454 A5 JP 2004042454A5 JP 2002203232 A JP2002203232 A JP 2002203232A JP 2002203232 A JP2002203232 A JP 2002203232A JP 2004042454 A5 JP2004042454 A5 JP 2004042454A5
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JP
Japan
Prior art keywords
intermediate transfer
ink
transfer member
water
contact angle
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JP2002203232A
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Japanese (ja)
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JP4418619B2 (en
JP2004042454A (en
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Priority to JP2002203232A priority Critical patent/JP4418619B2/en
Priority claimed from JP2002203232A external-priority patent/JP4418619B2/en
Publication of JP2004042454A publication Critical patent/JP2004042454A/en
Publication of JP2004042454A5 publication Critical patent/JP2004042454A5/ja
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Publication of JP4418619B2 publication Critical patent/JP4418619B2/en
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Claims (13)

記録データに基づきインクを吐出するインク吐出部と、
前記インク吐出部から吐出されたインクを受け、当該受けたインクの画像を記録媒体に転写するための中間転写体とを具え、
前記中間転写体の表面は、水との接触角が相対的に大きい部分と、水との接触角が相対的に小さい部分とを具えることを特徴とするインクジェット記録装置。An ink ejection portion for ejecting based Kii ink to the recording data,
Receiving the ink discharged from said ink discharge portion, e ingredients and an intermediate transfer member for transferring the image of the received ink to the recording medium,
The surface of the intermediate transfer member is provided with a portion having a relatively large contact angle with water and a portion having a relatively small contact angle with water. 前記水との接触角が小さい部分は、前記インク吐出部から吐出されるインクの記録密度と同程度の密度で前記中間転写体表面に分布していることを特徴とする請求項１に記載のインクジェット記録装置。Portion having a small contact angle with the water, according to claim 1, characterized in that a density of the recording density approximately the same in click discharged from the ink discharge portion are distributed in the intermediate transfer member surface Inkjet recording apparatus. 前記水との接触角が大きい部分は、水との接触角が９０°以上であることを特徴とする請求項１に記載のインクジェット記録装置。2. The ink jet recording apparatus according to claim 1, wherein the portion having a large contact angle with water has a contact angle with water of 90 [deg.] Or more. 前記水との接触角が小さい部分は、円形または楕円形であることを特徴とする請求項１に記載のインクジェット記録装置。2. The ink jet recording apparatus according to claim 1, wherein the portion having a small contact angle with water is circular or elliptical. 前記水との接触角が大きい部分は、撥水性材料で構成されていることを特徴とする請求項１に記載のインクジェット記録装置。2. The ink jet recording apparatus according to claim 1, wherein the portion having a large contact angle with water is made of a water repellent material. 前記水との接触角が小さい部分は、前記水との接触角が大きい部分に比べて窪んでいることを特徴とする請求項１に記載のインクジェット記録装置。2. The ink jet recording apparatus according to claim 1, wherein the portion having a small contact angle with water is recessed as compared with a portion having a large contact angle with water. 前記インク吐出部は、熱エネルギーを用いてインク中に気泡を発生させ、該気泡の生成圧力によってインクを吐出することを特徴とする請求項１ないし６のいずれかに記載のインクジェット記録装置。  The ink jet recording apparatus according to claim 1, wherein the ink ejection unit generates bubbles in the ink using thermal energy, and ejects the ink by a generation pressure of the bubbles. 前記中間転写体の表面は、フッ素ゴムあるいはシリコーンゴムを含むことを特徴とする請求項１に記載のインクジェット記録装置。 2. The ink jet recording apparatus according to claim 1, wherein the surface of the intermediate transfer member contains fluorine rubber or silicone rubber . インクを吐出するための記録ヘッドと、A recording head for ejecting ink;
前記記録ヘッドから吐出されたインクを受け、当該受けたインクの画像を記録媒体に転写するための中間転写体とを具え、  An intermediate transfer body for receiving ink discharged from the recording head and transferring an image of the received ink to a recording medium;
前記中間転写体の表面が、第１部分と、前記第１部分よりも水との接触角が小さい第２部分とを有することを特徴とするインクジェット記録装置。  An ink jet recording apparatus, wherein the surface of the intermediate transfer member has a first portion and a second portion having a contact angle with water smaller than that of the first portion. 中間転写体に対して記録ヘッドからインクを吐出して画像を形成する工程と、
前記中間転写体上に形成された画像を記録媒体に転写する工程とを有し、
前記中間転写体の表面が、第１部分と、前記第１部分よりも水との接触角が小さい第２部分とを有することを特徴とするインクジェット記録方法。 A step of ejecting ink from the recording head to the intermediate transfer member to form an image;
Transferring the image formed on the intermediate transfer member to a recording medium,
An ink jet recording method, wherein the surface of the intermediate transfer member has a first part and a second part having a contact angle with water smaller than that of the first part . フッ素ゴムあるいはシリコーンゴムを含む表面を有する中間転写体に対して表面処理を行う工程と、Performing a surface treatment on the intermediate transfer member having a surface containing fluororubber or silicone rubber;
前記表面処理が行われた中間転写体に対して記録ヘッドからインクを吐出して画像を形成する工程と、  Forming an image by ejecting ink from a recording head to the intermediate transfer member subjected to the surface treatment;
前記中間転写体上に形成された画像を記録媒体に転写する工程とを有し、  Transferring the image formed on the intermediate transfer member to a recording medium,
前記表面処理が行われた中間転写体の表面は、第１部分と、前記第１部分よりも水との接触角が小さい第２部分とを有することを特徴とするインクジェット記録方法。  The surface of the intermediate transfer member subjected to the surface treatment has a first portion and a second portion having a contact angle with water smaller than that of the first portion. 前記表面処理は、プラズマ処理あるいはコロナ処理であることを特徴とする請求項１１に記載のインクジェット記録方法。The ink jet recording method according to claim 11, wherein the surface treatment is a plasma treatment or a corona treatment. シリコーンゴムからなる表面を有する中間転写体に対してプラズマ処理を行う工程と、Performing a plasma treatment on an intermediate transfer member having a surface made of silicone rubber;
前記プラズマ処理が行われた中間転写体に対して記録ヘッドからインクを吐出して画像を形成する工程と、  Forming an image by ejecting ink from a recording head to the intermediate transfer member subjected to the plasma treatment;
前記中間転写体上に形成された画像を記録媒体に転写する工程とを有し、  Transferring the image formed on the intermediate transfer member to a recording medium,
前記プラズマ処理が行われた中間転写体の表面は、第１部分と、前記第１部分よりも水との接触角が小さい第２部分とを有することを特徴とするインクジェット記録方法。  The surface of the intermediate transfer member that has been subjected to the plasma treatment has a first portion and a second portion having a smaller contact angle with water than the first portion.
JP2002203232A 2002-07-11 2002-07-11 Ink jet recording apparatus and recording method Expired - Fee Related JP4418619B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002203232A JP4418619B2 (en) 2002-07-11 2002-07-11 Ink jet recording apparatus and recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002203232A JP4418619B2 (en) 2002-07-11 2002-07-11 Ink jet recording apparatus and recording method

Publications (3)

Publication Number Publication Date
JP2004042454A JP2004042454A (en) 2004-02-12
JP2004042454A5 true JP2004042454A5 (en) 2005-10-27
JP4418619B2 JP4418619B2 (en) 2010-02-17

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ID=31709181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002203232A Expired - Fee Related JP4418619B2 (en) 2002-07-11 2002-07-11 Ink jet recording apparatus and recording method

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JP (1) JP4418619B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006137127A (en) * 2004-11-15 2006-06-01 Konica Minolta Medical & Graphic Inc Inkjet printer
JP2006137128A (en) * 2004-11-15 2006-06-01 Konica Minolta Medical & Graphic Inc Inkjet printer
US7926933B2 (en) 2005-12-27 2011-04-19 Canon Kabushiki Kaisha Ink jet printing method and ink jet printing apparatus
US7896487B2 (en) 2006-01-19 2011-03-01 Brother Kogyo Kabushiki Kaisha Printer and transferring body
WO2007145378A1 (en) * 2006-06-16 2007-12-21 Canon Kabushiki Kaisha Method for producing record product, and intermediate transfer body and image recording apparatus used therefor
JP5335525B2 (en) * 2009-04-08 2013-11-06 キヤノン株式会社 Lipophilic pattern forming method and coating roller obtained by the method
EP2933109B1 (en) * 2014-04-17 2019-10-09 Canon Kabushiki Kaisha Intermediate transfer member, image-recording method, and image-recording apparatus

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