TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS
Provided is a toner including toner particles, each toner particle includes: a base particle including a binder resin; and external additive particles, wherein the external additive particles includeparticles each having an equivalent circle diameter of 10 nm or greater, a volume average particle di...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.09.2020
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Subjects | |
Online Access | Get full text |
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Summary: | Provided is a toner including toner particles, each toner particle includes: a base particle including a binder resin; and external additive particles, wherein the external additive particles includeparticles each having an equivalent circle diameter of 10 nm or greater, a volume average particle diameter of the particles each having an equivalent circle diameter of 10 nm or greater is 80 nm or greater but 140 nm or less, and a ratio (circumscribed circle area/particle area) of a circumscribed circle area of the particle having an equivalent circle diameter of 10 nm or greater to a particle area of the particle having an equivalent circle diameter of 10 nm or greater is 1.60 or greater but 2.60 or less.
提供一种调色剂,其包括调色剂颗粒,各调色剂颗粒包含:包含粘合树脂的基体颗粒;和外添加剂颗粒,其中外添加剂颗粒包括各自具有10nm或更大的等效圆直径的颗粒,各自具有10nm或更大的等效圆直径的颗粒的体均粒径为80nm或更大但140nm或更小,并且具有10nm或更大的等效圆直径的颗粒的外切圆面积对具有10nm或更大的等效圆直径的颗粒的颗粒面积的比率(外切圆面积/颗粒面积)为1.60或更大但2.60或更小。 |
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Bibliography: | Application Number: CN201880086962 |