In recent years, the Democratic People's Republic of Korea has been making a number of scientific and technological successes for accelerating the economic development. The Pyongyang Han Tok Su University of Light Industry has established a technology of producing germ- and dust-free uniform cloth with waste thread.
Here is Associate Professor and Master Ri Song Suk, Teacher of the Textile Engineering Faculty.
"It is very important to make the production processes germ- and dust-free in guaranteeing the quality of medicines and foodstuffs.
This time, our university has made a research for producing germ- and dust-free uniform cloth which is well ventilated and less dusty.
As compared with the general Tetron cloth, the germ- and dust-free uniform cloth we developed has very low surface resistance and good antibiosis, sucks up sweat well and is not attached by dust."
The developers solved different problems together with technicians of the Pyongyang Rayon Factory and thus completed the technology of producing new rayon.
The rayon they developed has good points as compared with the general one; when weaving cloth, there is no electrification or thread-snapping but it has good quality. It is said that they made several experiments with the cloth woven with new rayon and as a result, its dust-filtering efficiency and antibiosis were much higher than the imported cloth.
At present, the germ- and dust-free uniform based on the new technology is introduced into a number of pharmaceutical factories and foodstuff factories including the Pyongyang Pharmaceutical Factory, the Jongsong General Pharmaceutical Factory and the Oil General Health Drink Factory to make the production processes germ- and dust-free and ensure the hygienic security of the products.
Like this, the researchers have turned the wastes into treasure by establishing the practical and superior technology. Now they are further expanding their research findings.
More From Voice of Korea (EN)
The Jungsin Senior Middle School in Sosong District of the capital city of Pyongyang is known as an excellent unit for the good
February 06, 2026
The Jungsin Senior Middle School in Sosong District of the capital city of Pyongyang is known as an excellent unit for the good
A ceremony marking the start of regional development policy-oriented construction in Ragwon County took place in South Hamgyong
February 06, 2026
A ceremony marking the start of regional development policy-oriented construction in Ragwon County took place in South Hamgyong
The Korean Central News Agency made public a report under the title "Amazing Speed of Advance of Korean-Style Socialism, Great
February 06, 2026
The Korean Central News Agency made public a report under the title "Amazing Speed of Advance of Korean-Style Socialism, Great
Youth and students in Pyongyang met with a war veteran on the 5th in celebration of the 78th founding anniversary of the Korean
February 06, 2026
Youth and students in Pyongyang met with a war veteran on the 5th in celebration of the 78th founding anniversary of the Korean
A meeting of workers and trade unionists to hear stories about virtues of the great leader Kim Il Sung was held at the Central
February 06, 2026
A meeting of workers and trade unionists to hear stories about virtues of the great leader Kim Il Sung was held at the Central
There is the Ryongaksan Soap Factory in the Democratic People's Republic of Korea. One day in June 2016, the respected Comrade Kim
February 06, 2026
There is the Ryongaksan Soap Factory in the Democratic People's Republic of Korea. One day in June 2016, the respected Comrade Kim
The Pyongyang Municipal Industrial Art Exhibition for Celebrating February 16 began on the 5th. The exhibition held under the
February 06, 2026
The Pyongyang Municipal Industrial Art Exhibition for Celebrating February 16 began on the 5th. The exhibition held under the
Agricultural workers met with a Hero of the Democratic People's Republic of Korea on the 5th on the occasion of the 78th founding
February 06, 2026
Agricultural workers met with a Hero of the Democratic People's Republic of Korea on the 5th on the occasion of the 78th founding
There are many mineral water resources good for health in the Democratic People's Republic of Korea. A lot of mineral waters
February 05, 2026
There are many mineral water resources good for health in the Democratic People's Republic of Korea. A lot of mineral waters
Modern houses were built at the Kayang Farm in Unnyul County of South Hwanghae Province, and the Kyejong Farm in Kumchon County
February 05, 2026
Modern houses were built at the Kayang Farm in Unnyul County of South Hwanghae Province, and the Kyejong Farm in Kumchon County
Public and production buildings were built at the Taechong Farm in Unpha County of North Hwanghae Province, face-lifting the
February 05, 2026
Public and production buildings were built at the Taechong Farm in Unpha County of North Hwanghae Province, face-lifting the
Students in their final year at senior middle schools in the city of Nampho met with heroes at the Nampho Municipal Art Theatre.
February 05, 2026
Students in their final year at senior middle schools in the city of Nampho met with heroes at the Nampho Municipal Art Theatre.
North Hamgyong Province is pushing ahead with the work to strengthen the city and county design forces. The province takes
February 05, 2026
North Hamgyong Province is pushing ahead with the work to strengthen the city and county design forces. The province takes
Scientific researches for the protection and sustainable use of wetlands are active in the Democratic People's Republic of Korea
February 05, 2026
Scientific researches for the protection and sustainable use of wetlands are active in the Democratic People's Republic of Korea
One day in June 2016, the respected Comrade Kim Jong Un visited the Pyongyang Kim Jong Suk Silk Mill. Looking round different
February 05, 2026
One day in June 2016, the respected Comrade Kim Jong Un visited the Pyongyang Kim Jong Suk Silk Mill. Looking round different
Players of the Democratic People's Republic of Korea returned home after taking part in the 2026 International Wrestling
February 05, 2026
Players of the Democratic People's Republic of Korea returned home after taking part in the 2026 International Wrestling
Ceremonies to start the projects for the implementation of the regional development policy in 2026 took place respectively in the
February 04, 2026
Ceremonies to start the projects for the implementation of the regional development policy in 2026 took place respectively in the
New houses were built at the Woldang Farm in Sinwon County and the Rajinpho Farm in Yonan County of South Hwanghae Province.
February 04, 2026
New houses were built at the Woldang Farm in Sinwon County and the Rajinpho Farm in Yonan County of South Hwanghae Province.
Schoolchildren in South Hwanghae Province met a war veteran at the provincial art theatre on Monday. Present at the meeting were
February 04, 2026
Schoolchildren in South Hwanghae Province met a war veteran at the provincial art theatre on Monday. Present at the meeting were
Meetings were held at different units in the city of Kanggye of Jagang Province to mark the 20th anniversary of the great leader
February 04, 2026
Meetings were held at different units in the city of Kanggye of Jagang Province to mark the 20th anniversary of the great leader
More Articles
