I have been always suffering
from a seasonal allergy at this time of year, and I have been spending my
days enduring my runny nose and itchy eyes again this year.
The
forecast suggests that more pollen is observed this year than average.
The range of pollen's
diameter is from 10μm to several dozen μm. It is so fine that they are
invisible for human eyes, but, they are spread into the atmosphere.
By
the way, we have been introducing this so frequently on our blogs these
days though, Dymco is focusing on the production
of replica molds for applications such as nanoimprint molds.
This replica mold suggests replacing an expensive master roll by a "disposable"
replica which is precisely duplicated from a master mold. The master mold has engraved
patterns on its surface. They are several μm to several tens μm deep and wide, which
are invisible to human eyes just like the pollen. It is a new
technology that can protect the master mold from consumption or damage.
The "disposalable"
replica duplicated
from the master mold