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 respected Comrade Kim Jong Un, General Secretary of the Workers' Party of Korea and President of the State Affairs of the
November 27, 2025
The respected Comrade Kim Jong Un, General Secretary of the Workers' Party of Korea and President of the State Affairs of the
The field of electric power industry is putting efforts into laying superhigh voltage power transmission lines to improve the
November 26, 2025
The field of electric power industry is putting efforts into laying superhigh voltage power transmission lines to improve the
Modern rural houses have been wonderfully built in Phungso-ri, Onsong County of North Hamgyong Province, at the northern end of
November 26, 2025
Modern rural houses have been wonderfully built in Phungso-ri, Onsong County of North Hamgyong Province, at the northern end of
One day in the summer of 2020 the respected Comrade Kim Jong Un called an official in charge of the light industrial sector.
November 26, 2025
One day in the summer of 2020 the respected Comrade Kim Jong Un called an official in charge of the light industrial sector.
There is the city of Samjiyon built into a standard of cultured mountain city in the northern part of the Democratic People's
November 26, 2025
There is the city of Samjiyon built into a standard of cultured mountain city in the northern part of the Democratic People's
The Taedonggang Combined Fruit Farm made a success in the fruit production this year. The farm increased the fruit production at
November 26, 2025
The Taedonggang Combined Fruit Farm made a success in the fruit production this year. The farm increased the fruit production at
Ryanggang Province is putting efforts into the prevention of forest fires. It organized the commanding forces for forest fire
November 26, 2025
Ryanggang Province is putting efforts into the prevention of forest fires. It organized the commanding forces for forest fire
The State Hydro-Meteorological Administration developed an integrated weather forecast system of Korean style. The application
November 26, 2025
The State Hydro-Meteorological Administration developed an integrated weather forecast system of Korean style. The application
Another new houses have been built at the Kochang Farm in Chollima District of Nampho this year in the wake of last year. A
November 25, 2025
Another new houses have been built at the Kochang Farm in Chollima District of Nampho this year in the wake of last year. A
The Seventh National Symposium on Educational Science was recently held at the Academy of Pedagogical Science. Present there were
November 25, 2025
The Seventh National Symposium on Educational Science was recently held at the Academy of Pedagogical Science. Present there were
There is the Rungna People's Pleasure Ground in Pyongyang. It has the Rungna Water Park with a beach made with sand from
November 25, 2025
There is the Rungna People's Pleasure Ground in Pyongyang. It has the Rungna Water Park with a beach made with sand from
In the Democratic People's Republic of Korea the Chollima Tile Factory, the Sinuiju Cosmetics Factory, the Agriculture Informatics
November 25, 2025
In the Democratic People's Republic of Korea the Chollima Tile Factory, the Sinuiju Cosmetics Factory, the Agriculture Informatics
The Food Research Institute of the Academy of Food and Consumer Goods Sciences under the Ministry of Regional Industry has built
November 25, 2025
The Food Research Institute of the Academy of Food and Consumer Goods Sciences under the Ministry of Regional Industry has built
The visitors to the Pyongyang Children's Department Store call at the indoor playing areas first. Once in the playing areas, the
November 25, 2025
The visitors to the Pyongyang Children's Department Store call at the indoor playing areas first. Once in the playing areas, the
A meeting of the Standing Committee of the Supreme People's Assembly of the Democratic People's Republic of Korea was held. The
November 24, 2025
A meeting of the Standing Committee of the Supreme People's Assembly of the Democratic People's Republic of Korea was held. The
The Workers' Party of Korea Publishing House brought out Volume 68 of the "Complete Collection of Kim Jong Il's Works", a library
November 24, 2025
The Workers' Party of Korea Publishing House brought out Volume 68 of the "Complete Collection of Kim Jong Il's Works", a library
A meeting for removal into new houses was held at the Sagu Farm in Chongam District, the city of Chongjin, North Hamgyong
November 24, 2025
A meeting for removal into new houses was held at the Sagu Farm in Chongam District, the city of Chongjin, North Hamgyong
There are apartment houses for educators of Kim Il Sung University at the Ryonghung Crossroads in the capital city of Pyongyang.
November 24, 2025
There are apartment houses for educators of Kim Il Sung University at the Ryonghung Crossroads in the capital city of Pyongyang.
Autumn tree planting is brisk in different parts of the country. North Phyongan Province grasps the securement of saplings by
November 24, 2025
Autumn tree planting is brisk in different parts of the country. North Phyongan Province grasps the securement of saplings by
Patriotism develops from loving and valuing one's own. The respected Comrade Kim Jong Un pays deep attention to making the younger
November 24, 2025
Patriotism develops from loving and valuing one's own. The respected Comrade Kim Jong Un pays deep attention to making the younger
More Articles
