Resin particle set
A resin particle set includes a fluorescent color resin particle containing a fluorescent coloring agent; and a colored resin particle containing a colored coloring agent, wherein a volume average particle diameter of the fluorescent color resin particles is larger than a volume average particle diameter of the colored resin particles, and an average circularity of the fluorescent color resin particles is 0.93 or more.
1. A resin particle set comprising:
a fluorescent color resin particle containing a fluorescent coloring agent; and
a colored resin particle containing a colored coloring agent,
wherein a volume average particle diameter of the fluorescent color resin particles is larger than a volume average particle diameter of the colored resin particles, and
an average circularity of the fluorescent color resin particles is 0.93 or more.
2. The resin particle set according to claim 1 ,
wherein a volume proportion of the resin particles having a particle diameter of 4 μm or less in the fluorescent color resin particles is 6% or less.
3. The resin particle set according to claim 2 ,
wherein a value of (volume average particle diameter of the fluorescent color resin particles)−(volume average particle diameter of the colored resin particles) is 0.3 μm or more.
4. The resin particle set according to claim 3 ,
wherein the fluorescent coloring agent is a fluorescent dye.
5. The resin particle set according to claim 4 ,
wherein the fluorescent dye contains a fluorescent dye having a maximum fluorescence wavelength in a range of from 580 nm to 650 nm.
6. The resin particle set according to claim 2 ,
wherein the fluorescent coloring agent is a fluorescent dye.
7. The resin particle set according to claim 6 ,
wherein the fluorescent dye contains a fluorescent dye having a maximum fluorescence wavelength in a range of from 580 nm to 650 nm.
8. The resin particle set according to claim 1 ,
wherein a value of (volume average particle diameter of the fluorescent color resin particles)−(volume average particle diameter of the colored resin particles) is 0.3 μm or more.
9. The resin particle set according to claim 8 ,
wherein the fluorescent coloring agent is a fluorescent dye.
10. The resin particle set according to claim 9 ,
wherein the fluorescent dye contains a fluorescent dye having a maximum fluorescence wavelength in a range of from 580 nm to 650 nm.
11. The resin particle set according to claim 1 ,
wherein the fluorescent coloring agent is a fluorescent dye.
12. The resin particle set according to claim 11 ,
wherein the fluorescent dye contains a fluorescent dye having a maximum fluorescence wavelength in a range of from 580 nm to 650 nm.