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 19, 2025
The respected Comrade Kim Jong Un, General Secretary of the Workers' Party of Korea and President of the State Affairs of the
The respected Comrade Kim Jong Un, General Secretary of the Workers' Party of Korea and President of the State Affairs of the
November 19, 2025
The respected Comrade Kim Jong Un, General Secretary of the Workers' Party of Korea and President of the State Affairs of the
The respected Comrade Kim Jong Un, General Secretary of the Workers' Party of Korea and President of the State Affairs of the
November 19, 2025
The respected Comrade Kim Jong Un, General Secretary of the Workers' Party of Korea and President of the State Affairs of the
The state academic degrees and titles were awarded to intellectuals who made an active contribution to the economic development of
November 19, 2025
The state academic degrees and titles were awarded to intellectuals who made an active contribution to the economic development of
The national martial art championships came to a close on November the 18, which took place at the Taekwon-Do Hall, the Holy
November 19, 2025
The national martial art championships came to a close on November the 18, which took place at the Taekwon-Do Hall, the Holy
The performance "Song of Happy Korean Women under the Care of the Marshal" was given by the Art Squad of the Central Committee of
November 19, 2025
The performance "Song of Happy Korean Women under the Care of the Marshal" was given by the Art Squad of the Central Committee of
Innovative successes are reported in the field of railway transport. Thanks to the revolutionary zeal and patriotic devotion
November 19, 2025
Innovative successes are reported in the field of railway transport. Thanks to the revolutionary zeal and patriotic devotion
Songdowon is one of the scenic spots in the Democratic People's Republic of Korea. It has a camp for schoolchildren. One day in
November 19, 2025
Songdowon is one of the scenic spots in the Democratic People's Republic of Korea. It has a camp for schoolchildren. One day in
The Masikryong Ski Resort is in a scenic mountainous area of Kangwon Province. It has all conditions for sports, tourism and
November 19, 2025
The Masikryong Ski Resort is in a scenic mountainous area of Kangwon Province. It has all conditions for sports, tourism and
In the Democratic People's Republic of Korea, remarkable successes are made in the grain production and in laying a foundation for
November 19, 2025
In the Democratic People's Republic of Korea, remarkable successes are made in the grain production and in laying a foundation for
In the east coastal area of the Democratic People's Republic of Korea there is the Kalma Foodstuff Factory which produces
November 18, 2025
In the east coastal area of the Democratic People's Republic of Korea there is the Kalma Foodstuff Factory which produces
In the Democratic People's Republic of Korea, the discharged soldiers who got injured during their military service are called
November 18, 2025
In the Democratic People's Republic of Korea, the discharged soldiers who got injured during their military service are called
The respected Comrade Kim Jong Un sent a kind spread to Ri Yu Sun living in Tokdal-ri, Chongdan County of South Hwanghae Province,
November 18, 2025
The respected Comrade Kim Jong Un sent a kind spread to Ri Yu Sun living in Tokdal-ri, Chongdan County of South Hwanghae Province,
This is the bear fur presented to the respected Comrade Kim Jong Un as gift by the General Manager of the "S. B. K." Company Ltd.
November 18, 2025
This is the bear fur presented to the respected Comrade Kim Jong Un as gift by the General Manager of the "S. B. K." Company Ltd.
A meeting was held at the Hall of Women on the 17th to mark the 80th founding anniversary of the Socialist Women's Union of Korea.
November 18, 2025
A meeting was held at the Hall of Women on the 17th to mark the 80th founding anniversary of the Socialist Women's Union of Korea.
The State Academy of Sciences has developed reduced iron production technology and synthetic fuel production technology by coal
November 18, 2025
The State Academy of Sciences has developed reduced iron production technology and synthetic fuel production technology by coal
Another wonderful village has been built at the Simpho Farm in Unhung County of Ryanggang Province. The new village intuitively
November 18, 2025
Another wonderful village has been built at the Simpho Farm in Unhung County of Ryanggang Province. The new village intuitively
Usually, copper wire or nichrome wire are used a lot in electrical goods. Can't we make an insulated wire that can replace such
November 17, 2025
Usually, copper wire or nichrome wire are used a lot in electrical goods. Can't we make an insulated wire that can replace such
The indomitable patriotic fighters are living a glorious life under the care of the Workers' Party of Korea which values most the
November 17, 2025
The indomitable patriotic fighters are living a glorious life under the care of the Workers' Party of Korea which values most the
Agricultural workers at the Tokryon, Naeyang and Yangchun farms in Hoechang County of South Phyongan Province met to move into new
November 17, 2025
Agricultural workers at the Tokryon, Naeyang and Yangchun farms in Hoechang County of South Phyongan Province met to move into new
More Articles
