JP2010054884A5 - - Google Patents
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- JP2010054884A5 JP2010054884A5 JP2008220822A JP2008220822A JP2010054884A5 JP 2010054884 A5 JP2010054884 A5 JP 2010054884A5 JP 2008220822 A JP2008220822 A JP 2008220822A JP 2008220822 A JP2008220822 A JP 2008220822A JP 2010054884 A5 JP2010054884 A5 JP 2010054884A5
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- JP
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- Prior art keywords
- fatty acid
- metal salt
- forming method
- acid metal
- image forming
- 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.)
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Claims (11)
前記像担持体表面の十点平均粗さ(Rzjis)が0.3μm以上2.5μm以下であり、
前記トナーは、結着樹脂、着色剤、離型剤を含有するトナー粒子に、体積基準におけるメジアン径(D50)が0.10μm以上1.00μm以下である脂肪酸金属塩を外添したトナーであり、
前記トナーにおける前記脂肪酸金属塩の遊離率が1.0%以上30.0%以下であることを特徴とする画像形成方法。 A development process for developing the electrostatic latent image on the image carrier with toner to form a toner image, a transfer process for transferring the toner image on the image carrier to a transfer material, and the image support after the transfer process In an image forming method comprising a cleaning step of cleaning a transfer residual toner remaining on a body with a blade,
The ten-point average roughness (Rzjis) of the image carrier surface is 0.3 μm or more and 2.5 μm or less,
The toner binder resin, a colorant, a release agent in the toner particles having free, be a toner median size (D50) of was externally added fatty acid metal salt is 0.10μm or more 1.00μm or less in volume based ,
Image forming method, wherein a liberation rate of the fatty acid metal salt in the toner is less than 30.0% and 1.0% or more.
スパン値B=(D95s−D5s)/D50s (1)式
D5s:体積基準における脂肪酸金属塩の5%積算径
D50s:体積基準における脂肪酸金属塩のメジアン径(D50)
D95s:体積基準における脂肪酸金属塩の95%積算径 2. The image forming method according to claim 1, wherein the fatty acid metal salt has a span value B defined by the following formula (1) of 1.75 or less.
Span value B = (D95s−D5s) / D50s (1) Formula D5s: 5% cumulative diameter of fatty acid metal salt on volume basis D50s: Median diameter of fatty acid metal salt on volume basis (D50)
D95s: 95% cumulative diameter of fatty acid metal salt on a volume basis
スパン値A=(D90t−D10t)/D50t (2)式
D10t:個数基準におけるトナー粒子の10%積算径
D50t:個数基準におけるトナー粒子のメジアン径(D50)
D90t:個数基準におけるトナー粒子の90%積算径
0.25≦(A/B)≦0.75 (3)式 3. The image forming method according to claim 1, wherein a span value A defined by the following formula (2) of the toner particles and a span value B of the fatty acid metal salt satisfy the following formula (3).
Span value A = (D90t-D10t) / D50t (2) formula D10t: 10% of the toner particles accumulated in the number-based size D50T: median diameter of toner particles in the number basis (D50)
D90t: 90% cumulative diameter of toner particles on the number basis 0.25 ≦ (A / B) ≦ 0.75 Formula (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008220822A JP5335323B2 (en) | 2008-08-29 | 2008-08-29 | Image forming method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008220822A JP5335323B2 (en) | 2008-08-29 | 2008-08-29 | Image forming method |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010054884A JP2010054884A (en) | 2010-03-11 |
JP2010054884A5 true JP2010054884A5 (en) | 2011-10-13 |
JP5335323B2 JP5335323B2 (en) | 2013-11-06 |
Family
ID=42070866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008220822A Active JP5335323B2 (en) | 2008-08-29 | 2008-08-29 | Image forming method |
Country Status (1)
Country | Link |
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JP (1) | JP5335323B2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6455047B2 (en) | 2014-09-26 | 2019-01-23 | 富士ゼロックス株式会社 | Image forming method, image forming apparatus, and process cartridge |
EP3654105A1 (en) | 2018-11-14 | 2020-05-20 | Canon Kabushiki Kaisha | Process cartridge and image forming apparatus |
JP7224910B2 (en) * | 2018-11-14 | 2023-02-20 | キヤノン株式会社 | Process cartridge and image forming apparatus |
JP7374626B2 (en) * | 2019-06-27 | 2023-11-07 | キヤノン株式会社 | Image forming device |
JP7328027B2 (en) * | 2019-06-27 | 2023-08-16 | キヤノン株式会社 | image forming device |
JP7328026B2 (en) * | 2019-06-27 | 2023-08-16 | キヤノン株式会社 | image forming device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06175393A (en) * | 1992-12-04 | 1994-06-24 | Fuji Xerox Co Ltd | Conductive toner, its production and image forming method |
JP3605983B2 (en) * | 1997-02-06 | 2004-12-22 | 三菱化学株式会社 | Negatively chargeable one-component developer and image forming method using the same |
JP3475168B2 (en) * | 2000-09-22 | 2003-12-08 | 東芝テック株式会社 | Developer and image forming apparatus using the same |
JP2002236389A (en) * | 2001-02-09 | 2002-08-23 | Seiko Epson Corp | Toner and image forming device using the same |
JP2004326049A (en) * | 2003-04-30 | 2004-11-18 | Kyocera Chemical Corp | Nonmagnetic toner for development |
JP4273035B2 (en) * | 2004-04-30 | 2009-06-03 | キヤノン株式会社 | Image forming apparatus |
JP4590308B2 (en) * | 2005-05-27 | 2010-12-01 | キヤノン株式会社 | Image forming method |
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2008
- 2008-08-29 JP JP2008220822A patent/JP5335323B2/en active Active
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