Title:
トナーの製造方法及びその製造装置並びに樹脂微粒子の製造方法及びその製造装置
Document Type and Number:
Japanese Patent JP5807431
Kind Code:
B2
Abstract:
A method of manufacturing toner is provided. In the method, toner constituents are dissolved or dispersed in an organic solvent to prepare a toner constituents liquid. The toner constituents liquid is degassed so that the toner constituents liquid includes dissolved oxygen in an amount of 3 mg/L or less. The toner constituents liquid is vibrated in a chamber having at least one nozzle to form a liquid column resonance standing wave in the toner constituents liquid. The toner constituents liquid is discharged from the nozzle disposed within an area including an antinode of the liquid column resonance standing wave to form the toner constituents liquid into liquid droplets. The liquid droplets are dried to solidify the liquid droplets into solid particles.
Inventors:
Yoshihiro Hokane
Murwa Andre Muwaniki
Kiyomasa Kato
Shitara Tai Tei
Murwa Andre Muwaniki
Kiyomasa Kato
Shitara Tai Tei
Application Number:
JP2011169364A
Publication Date:
November 10, 2015
Filing Date:
August 02, 2011
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G9/087; B01J2/02; B01J2/04; B29C48/04; B29C48/12
Domestic Patent References:
JP2010204596A | ||||
JP2005194495A | ||||
JP2011036803A | ||||
JP2009122647A | ||||
JP2011059148A | ||||
JP2010102195A | ||||
JP2005171103A | ||||
JP2005156718A |
Foreign References:
US20100227267 | ||||
US20050154088 | ||||
US20100104970 |
Attorney, Agent or Firm:
Tadahiko Ito