JP2010117611A5 - - Google Patents

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JP2010117611A5
JP2010117611A5 JP2008291657A JP2008291657A JP2010117611A5 JP 2010117611 A5 JP2010117611 A5 JP 2010117611A5 JP 2008291657 A JP2008291657 A JP 2008291657A JP 2008291657 A JP2008291657 A JP 2008291657A JP 2010117611 A5 JP2010117611 A5 JP 2010117611A5
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Prior art keywords
toner
supply means
heat treatment
raw material
treated
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JP2008291657A
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JP5366510B2 (en
JP2010117611A (en
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Description

すなわち本発明は、被処理トナーを供給するための原料供給手段と、供給された被処理トナーを熱処理するための熱風供給手段とを有するトナーの熱処理装置であって、
該原料供給手段の外周面に近接あるいは水平方向に対して距離を隔てた位置に、前記原料供給手段を囲むように環状に熱風供給手段が設けられ、
該原料供給手段の出口部には流体ノズルが具備され、
該原料が該流体ノズルを通過することによって、該原料供給手段の出口部より、該熱風供給手段から供給される熱風に向けて、該被処理トナーが環状に供給されることを特徴とするトナーの熱処理装置に関する。 That is, the present invention is a heat treatment apparatus of the toner have a hot air supply means for heat treating the raw material supply means for supplying the treated toner, the treated toner subjected fed,
Hot air supply means is provided in an annular shape so as to surround the raw material supply means at a position close to the outer peripheral surface of the raw material supply means or at a distance from the horizontal direction,
A fluid nozzle is provided at the outlet of the raw material supply means,
A toner in which the toner to be processed is supplied in an annular shape from the outlet portion of the raw material supply means toward the hot air supplied from the hot air supply means when the raw material passes through the fluid nozzle The present invention relates to a heat treatment apparatus.

また、本発明は、被処理トナーを熱処理する熱処理工程を有するトナーの製造方法であって、
得られるトナーは、重量平均径（Ｄ４）が４μｍ以上１２μｍ以下であり、
該熱処理工程において、上記構成のトナーの熱処理装置が用いられることを特徴とするトナーの製造方法に関する。 Further, the present invention is a method for manufacturing a belt toner to have a heat treatment step of heat-treating the treated toner,
The obtained toner has a weight average diameter (D4) of 4 μm or more and 12 μm or less,
In extent heat treatment Engineering, method for producing a toner, wherein the heat treatment apparatus of the toner having the above structure is used.

Claims (5)

被処理トナーを供給するための原料供給手段と、供給された被処理トナーを熱処理するための熱風供給手段とを有するトナーの熱処理装置であって、
該原料供給手段の外周面に近接あるいは水平方向に対して距離を隔てた位置に、前記原料供給手段を囲むように環状に熱風供給手段が設けられ、
該原料供給手段の出口部には流体ノズルが具備され、
該原料が該流体ノズルを通過することによって、該原料供給手段の出口部より、該熱風供給手段から供給される熱風に向けて、該被処理トナーが環状に供給されることを特徴とするトナーの熱処理装置。 A heat treatment apparatus of the toner have a hot air supply means for heat treating the raw material supply means for supplying the treated toner, the treated toner subjected fed,
Hot air supply means is provided in an annular shape so as to surround the raw material supply means at a position close to the outer peripheral surface of the raw material supply means or at a distance from the horizontal direction,
A fluid nozzle is provided at the outlet of the raw material supply means,
A toner in which the toner to be processed is supplied in an annular shape from the outlet portion of the raw material supply means toward the hot air supplied from the hot air supply means when the raw material passes through the fluid nozzle Heat treatment equipment. 前記流体ノズル出口部から噴射される被処理トナーの噴射角度θ（°）が、２０°≦θ≦１７０°であることを特徴とする請求項１に記載のトナーの熱処理装置。 Before SL injection angle of the treated toner ejected from the fluid nozzle outlet theta (°) is a heat treatment apparatus of toner according to claim 1, characterized in that the 20 ° ≦ θ ≦ 170 °. 前記流体ノズルがホローコーンノズルであることを特徴とする請求項１又は２に記載のトナーの熱処理装置。The toner heat treatment apparatus according to claim 1, wherein the fluid nozzle is a hollow cone nozzle. 被処理トナーを熱処理する熱処理工程を有するトナーの製造方法であって、
得られるトナーは、重量平均径（Ｄ４）が４μｍ以上１２μｍ以下であり、
該熱処理工程において、請求項１乃至３のいずれか１項に記載のトナーの熱処理装置が用いられることを特徴とするトナーの製造方法。 A method of manufacturing a belt toner to have a heat treatment step of heat-treating the treated toner,
The obtained toner has a weight average diameter (D4) of 4 μm or more and 12 μm or less,
In extent heat treatment Engineering, method for producing a toner, wherein the heat treatment apparatus of the toner is used according to any one of claims 1 to 3. 前記被処理トナーは無機微粉体が添加されていることを特徴とする請求項４に記載のトナーの製造方法。 The toner manufacturing method according to claim 4, wherein an inorganic fine powder is added to the toner to be treated .
JP2008291657A 2008-11-14 2008-11-14 Toner heat treatment apparatus and toner manufacturing method Active JP5366510B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008291657A JP5366510B2 (en) 2008-11-14 2008-11-14 Toner heat treatment apparatus and toner manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008291657A JP5366510B2 (en) 2008-11-14 2008-11-14 Toner heat treatment apparatus and toner manufacturing method

Publications (3)

Publication Number Publication Date
JP2010117611A JP2010117611A (en) 2010-05-27
JP2010117611A5 true JP2010117611A5 (en) 2012-01-05
JP5366510B2 JP5366510B2 (en) 2013-12-11

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JP2008291657A Active JP5366510B2 (en) 2008-11-14 2008-11-14 Toner heat treatment apparatus and toner manufacturing method

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JP (1) JP5366510B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5414507B2 (en) * 2009-12-21 2014-02-12 キヤノン株式会社 Toner heat treatment apparatus and toner manufacturing method
CN103384563B (en) * 2011-02-21 2015-04-22 佳能株式会社 Heat treatment apparatus and method for manufacturing toner
JP5773769B2 (en) * 2011-06-13 2015-09-02 キヤノン株式会社 Heat treatment method for powder particles and toner production method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004189845A (en) * 2002-12-10 2004-07-08 Seiko Epson Corp Heat treatment apparatus and heat treatment method for resin grains
JP4603800B2 (en) * 2003-02-24 2010-12-22 日本ニューマチック工業株式会社 Spheronization processing equipment

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