JPS6488555A - Production of dry toner composition - Google Patents

Production of dry toner composition

Info

Publication number
JPS6488555A
JPS6488555A JP62244255A JP24425587A JPS6488555A JP S6488555 A JPS6488555 A JP S6488555A JP 62244255 A JP62244255 A JP 62244255A JP 24425587 A JP24425587 A JP 24425587A JP S6488555 A JPS6488555 A JP S6488555A
Authority
JP
Japan
Prior art keywords
agglomerates
disintegrating
toner
mixing
particles
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.)
Pending
Application number
JP62244255A
Other languages
Japanese (ja)
Inventor
Yoshimi Amagai
Kazunari Muraoka
Kiyoshi Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP62244255A priority Critical patent/JPS6488555A/en
Publication of JPS6488555A publication Critical patent/JPS6488555A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • G03G9/0808Preparation methods by dry mixing the toner components in solid or softened state

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

PURPOSE:To prevent agglomerates of fine additive particles from remaining at the time of mixing toner particles with said fine particles containing their own agglomerates and to obtain a toner capable of forming an image stable in image quality by mixing both while disintegrating the agglomerates in a mixing device capable of disintegrating the agglomerates, too. CONSTITUTION:The dry toner composition is produced by mixing the toner particles composed of a binder resin and a colorant with the fine additive particles containing the agglomerates and disintegrating them at the same time in the mixing device capable of disintegrating the agglomerates, too. The mixer 11 is provided with a screen-attached guide plate 14 fixed in the inside, and screens 13 are fixed to the blades of a rotor 18, and the agglomerates contained in the fine additive particles are struck with the screen 13 by rotation of the rotor 18 and disintegrated. The mixture of the toner particles and the fine additive particles collides with the screen attached guide plate 14 and the agglomerates are disintegrated also here, thus permitting the toner composition for developing an electrostatic latent image to be easily prepared and an image superior in image quality to be obtained.
JP62244255A 1987-09-30 1987-09-30 Production of dry toner composition Pending JPS6488555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62244255A JPS6488555A (en) 1987-09-30 1987-09-30 Production of dry toner composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244255A JPS6488555A (en) 1987-09-30 1987-09-30 Production of dry toner composition

Publications (1)

Publication Number Publication Date
JPS6488555A true JPS6488555A (en) 1989-04-03

Family

ID=17116033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244255A Pending JPS6488555A (en) 1987-09-30 1987-09-30 Production of dry toner composition

Country Status (1)

Country Link
JP (1) JPS6488555A (en)

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