Dr.
Hooman Vahedi Tafreshi
Visiting Assistant Professor
Welcome to this
issue of the Journal of Textile and Apparel Technology
and Management. In this issue, you will find articles focused
on permeability and aerosol filtration properties of woven/nonwoven
fibrous materials. The rising awareness of environmental
agencies and the general public for a clean environment together
with
demands
of many advanced industries, such as electronics, medical,
pharmaceutical,
and biological research, have urged the filtration industry
to investigate on ways to improve the indoor air quality for
the past decades.
The
most common method of removing particles from a gas stream
is
via fibrous filters which are generally characterized by two
basic parameters: collection efficiency and pressure drop. This
issue outlines the
current state-of-the-art modeling techniques used in both
industry
and academia for developing predictive tools to aid minimizing
the cost and time of manufacturing trials.
We invite
you to explore
the
research papers as well as the industry and education-related
articles in this issue. The College of Textiles’ faculties
have recognized the importance of filtration science and technology
and are actively
working on improving the properties of fibrous filters used
in air and liquid filtration. Filtration has
been the focus of several
recent
projects of Nonwovens
Cooperative Research Center (NCRC) and has been embraced
by the nonwoven industries.

In this issue
you will also find interesting related to textile technology and
textile management articles.
We invite you to share this issue with others in your organization,
and be inspired to explore filtration in new ways, given the innovation
in products, services, technologies, and business strategies. Enjoy
reading!