JP2015004761A5 - - Google Patents
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- JP2015004761A5 JP2015004761A5 JP2013129101A JP2013129101A JP2015004761A5 JP 2015004761 A5 JP2015004761 A5 JP 2015004761A5 JP 2013129101 A JP2013129101 A JP 2013129101A JP 2013129101 A JP2013129101 A JP 2013129101A JP 2015004761 A5 JP2015004761 A5 JP 2015004761A5
- Authority
- JP
- Japan
- Prior art keywords
- toner
- transfer material
- image
- wax
- unfixed
- 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
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- 239000000463 material Substances 0.000 claims description 11
- 239000003086 colorant Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
Description
本発明は、転写材上に３色のトナーの重ね合わせで形成された未定着トナー像を形成する工程と、前記転写材上の前記未定着トナー像に接触し、前記未定着トナー像に熱を与える定着器によって、前記未定着トナー像を前記転写材上に定着する定着工程とを有する画像形成方法であって、
前記未定着画像を形成する各色トナーは、結着樹脂、着色剤及びワックスを含有するトナー粒子と、無機微粉体とを有し、
前記トナー粒子は、前記結着樹脂１００．０質量部に対し、前記ワックスを３．０質量部以上で含有し、
３色のトナーの重ね合わせで形成されたトナー像の載り量が０．８ｍｇ／ｃｍ2以上である場合において、前記未定着トナー像を形成する３色のトナーのうち、最も定着器側に位置するトナーは、示差走査熱量分析（ＤＳＣ）で測定される該トナーに対するワックス相溶量が２．０質量％未満であり、最も転写材側に位置するトナーは、該トナーに対するワックス相溶量が２．０質量％以上であることを特徴とする画像形成方法に関する。
The present invention includes the steps of forming an unfixed toner image formed rolling on the Utsushizai a superposition of three color toners, the contact with the unfixed toner image on the transfer material, the unfixed toner image A fixing step of fixing the unfixed toner image on the transfer material by a fixing device that applies heat,
Each color toner forming the unfixed image has toner particles containing a binder resin, a colorant and a wax, and an inorganic fine powder,
The toner particles contain 3.0 parts by mass or more of the wax with respect to 100.0 parts by mass of the binder resin.
In case the amount of applied superposed toner image formed by combination of toners of three colors is 0.8 mg / cm 2 or more, of the three color toners for forming the unfixed toner image, located on the most fuser side The toner having a wax compatibility with the toner measured by differential scanning calorimetry (DSC) is less than 2.0% by mass, and the toner closest to the transfer material has a wax compatibility with the toner. The present invention relates to an image forming method characterized by being 2.0% by mass or more.
Claims (5)
前記未定着画像を形成する各色トナーは、結着樹脂、着色剤及びワックスを含有するトナー粒子と、無機微粉体とを有し、
前記トナー粒子は、前記結着樹脂１００．０質量部に対し、前記ワックスを３．０質量部以上で含有し、
３色のトナーの重ね合わせで形成されたトナー像の載り量が０．８ｍｇ／ｃｍ2以上である場合において、前記未定着トナー像を形成する３色のトナーのうち、最も定着器側に位置するトナーは、示差走査熱量分析（ＤＳＣ）で測定される該トナーに対するワックス相溶量が２．０質量％未満であり、最も転写材側に位置するトナーは、該トナーに対するワックス相溶量が２．０質量％以上であることを特徴とする画像形成方法。 Rolling and forming an unfixed toner image formed by the superposition of three color toners on Utsushizai, in contact with the unfixed toner image on the transfer material, heat is applied to the unfixed toner image fixing A fixing step of fixing the unfixed toner image on the transfer material by a container,
Each color toner forming the unfixed image has toner particles containing a binder resin, a colorant and a wax, and an inorganic fine powder,
The toner particles contain 3.0 parts by mass or more of the wax with respect to 100.0 parts by mass of the binder resin.
In case the amount of applied superposed toner image formed by combination of toners of three colors is 0.8 mg / cm 2 or more, of the three color toners for forming the unfixed toner image, located on the most fuser side The toner having a wax compatibility with the toner measured by differential scanning calorimetry (DSC) is less than 2.0% by mass, and the toner closest to the transfer material has a wax compatibility with the toner. An image forming method, which is 2.0% by mass or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013129101A JP6168873B2 (en) | 2013-06-20 | 2013-06-20 | Image forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013129101A JP6168873B2 (en) | 2013-06-20 | 2013-06-20 | Image forming method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015004761A JP2015004761A (en) | 2015-01-08 |
| JP2015004761A5 true JP2015004761A5 (en) | 2016-07-28 |
| JP6168873B2 JP6168873B2 (en) | 2017-07-26 |
Family
ID=52300728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013129101A Active JP6168873B2 (en) | 2013-06-20 | 2013-06-20 | Image forming method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6168873B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6869687B2 (en) * | 2016-10-07 | 2021-05-12 | キヤノン株式会社 | Image formation method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09106105A (en) * | 1995-08-08 | 1997-04-22 | Ricoh Co Ltd | Color toner |
| JP2006098651A (en) * | 2004-09-29 | 2006-04-13 | Seiko Epson Corp | Image forming apparatus |
| JP5016901B2 (en) * | 2006-11-21 | 2012-09-05 | キヤノン株式会社 | Color toner |
| JP2011039503A (en) * | 2009-07-16 | 2011-02-24 | Fuji Xerox Co Ltd | Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming method, image forming apparatus and image structure |
| JP5533454B2 (en) * | 2010-08-31 | 2014-06-25 | 株式会社リコー | Toner and developer |
| JP2012063574A (en) * | 2010-09-16 | 2012-03-29 | Canon Inc | Magnetic toner |
-
2013
- 2013-06-20 JP JP2013129101A patent/JP6168873B2/en active Active
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