Fine particles, as the saying goes, are very small particles.
The size of the fine particles that we will mainly cover in this blog is
the range in size from a few nanometers to hundreds of nanometers.
(1 nanometer is 1 millionth of 1mm)
This is a trendy, virus-sized image.
General virus is about 10 ~ 300 nanometers in size.
The new coronavirus is about 100 nanometers.
In fact, around you,there are so many things that use fine particles.
For instance
・Paint
・Inks (also inkjet)
・Colorants for plastics
・Writing instruments
・Electronic materials (TVs and smartphones)
・Cosmetics
・Batteries (lithium-ion batteries, fuel cells, solar cells)
・Medicine
And so on.
Technologies related to fine particles
“Nanotechnology” It is called.
This was also covered by the media. I think it’s a familiar word.
The technology for producing fine particles
“Distributed Technology” It is also called.
Dispersion, roughly speaking, is:
“Breaking particles into small pieces” means.
This is a very important science and technology.
In the world, it is a sober field that is not well known.
I will now write about fine particles and dispersion technology.
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