The Phyongsong Synthetic Leather Factory concentrates efforts on technical innovation for producing good quality synthetic leather.
The factory upgraded the non-woven fabric production process based on a far-infrared rays thermal radiator, established a sequential cloth insertion process in dry synthetic leather production and an insole production process using vinalon cotton, set up a PLC control system in different production processes and completed an integrated system for both production and management.
As a result, it has become able to raise the quality and productivity of goods while markedly reducing electricity consumption.
The factory pushes the projects for raising the rate of domestic production of raw and other materials and diversifying synthetic leather in terms of colour and shape.
It already completed the research into the use of the vinyl chloride heat stabilizer and dry mica as synthetic leather fillers, realized the domestic production of a foam agent for synthetic leather production, made progress in improving the air permeability of synthetic leather and ensured the domestic production of some additives.
These made it possible to save large quantities of raw and other materials and improve the physical characteristics of synthetic leather including tensile strength, elongation percentage and reverse bending strength.
As the synthetic leather of the factory is bright, soft and elastic and scarcely cracks and wears out even after longtime use, it is widely used to make various kinds of goods such as bags, shoes and sports goods.
Its bag branch factory upgraded over ten bag production facilities including a laser printer and laser cutter and manufactured dozens of new products by introducing many technical innovations.
The products of the factory were highly evaluated in the National Exhibition of Consumer Goods held this year.
More From Pyongyang Times
Russian President Vladimir Putin appealed to all the Russian people to unite in a TV video speech on March 23. Saying that the
March 28, 2024
Russian President Vladimir Putin appealed to all the Russian people to unite in a TV video speech on March 23. Saying that the
A DPRK government economic delegation led by Yun Jong Ho, minister of External Economic Relations, left Pyongyang on March 26 to
March 28, 2024
A DPRK government economic delegation led by Yun Jong Ho, minister of External Economic Relations, left Pyongyang on March 26 to
Kim Song Nam, alternate member of the Political Bureau and director of the International Department of the Central Committee of
March 28, 2024
Kim Song Nam, alternate member of the Political Bureau and director of the International Department of the Central Committee of
The 33rd April Spring Friendship Art Festival will be held in Pyongyang, the capital of the DPRK, on the occasion of the 112th
March 28, 2024
The 33rd April Spring Friendship Art Festival will be held in Pyongyang, the capital of the DPRK, on the occasion of the 112th
A delegation of the Workers’ Party of Korea headed by Kim Song Nam, alternate member of the Political Bureau and director of the
March 28, 2024
A delegation of the Workers’ Party of Korea headed by Kim Song Nam, alternate member of the Political Bureau and director of the
The delegation of the Ministry of Culture of the Russian Federation left Pyongyang for home on March 25 after visiting the DPRK on
March 27, 2024
The delegation of the Ministry of Culture of the Russian Federation left Pyongyang for home on March 25 after visiting the DPRK on
The legislative council of the Hong Kong Special Administrative Region of China adopted the national security regulations with
March 27, 2024
The legislative council of the Hong Kong Special Administrative Region of China adopted the national security regulations with
Some time ago the State Council of China published the water saving regulations. The regulations reviewed the rich practical
March 27, 2024
Some time ago the State Council of China published the water saving regulations. The regulations reviewed the rich practical
The hexagonal seven-storey pagoda at the Hongbok Temple is a historical relic located in Taesong-dong of Taesong District,
March 27, 2024
The hexagonal seven-storey pagoda at the Hongbok Temple is a historical relic located in Taesong-dong of Taesong District,
Food prices are soaring in the world market and many countries are now facing severe famine, which constitutes a serious problem
March 27, 2024
Food prices are soaring in the world market and many countries are now facing severe famine, which constitutes a serious problem
The Chinese deputy permanent representative to the United Nations appealed to the international community to ease the humanitarian
March 27, 2024
The Chinese deputy permanent representative to the United Nations appealed to the international community to ease the humanitarian
A meeting took place at the People's Palace of Culture in Pyongyang on March 25 to mark the 70th anniversary of the Architects
March 27, 2024
A meeting took place at the People's Palace of Culture in Pyongyang on March 25 to mark the 70th anniversary of the Architects
Jo Yong Won, Pak Jong Chon, Ri Il Hwan, Kang Sun Nam and Choe Son Hui, leading officials of the Central Committee of the Workers'
March 27, 2024
Jo Yong Won, Pak Jong Chon, Ri Il Hwan, Kang Sun Nam and Choe Son Hui, leading officials of the Central Committee of the Workers'
On the occasion of the school-supporting month of March, an educational aid exhibition took place in North Hwanghae Province.
March 27, 2024
On the occasion of the school-supporting month of March, an educational aid exhibition took place in North Hwanghae Province.
Working as the manager of the Sinuiju Cosmetics Factory for over 20 years, Kim Hye Yong contributed her knowledge and enthusiasm
March 27, 2024
Working as the manager of the Sinuiju Cosmetics Factory for over 20 years, Kim Hye Yong contributed her knowledge and enthusiasm
Player who hardly smiles Kim Il Gyong, who was chosen as one of the top ten players of the DPRK in 2023 again after 2022, is a
March 26, 2024
Player who hardly smiles Kim Il Gyong, who was chosen as one of the top ten players of the DPRK in 2023 again after 2022, is a
On March 20, the State Duma of Russia adopted an appeal of the Russian Federation Council to the UN and international parliamentar
March 26, 2024
On March 20, the State Duma of Russia adopted an appeal of the Russian Federation Council to the UN and international parliamentar
Making the rounds of Changde City of Hunan Province on March 19, Chinese President Xi Jinping emphasized the need to ensure food
March 26, 2024
Making the rounds of Changde City of Hunan Province on March 19, Chinese President Xi Jinping emphasized the need to ensure food
Kim Song Nam, alternate member of the Political Bureau and director of the International Department of the Central Committee of
March 26, 2024
Kim Song Nam, alternate member of the Political Bureau and director of the International Department of the Central Committee of
The Korean Central News Agency on March 16 released a detailed report on the successful construction of the Kangdong Greenhouse
March 26, 2024
The Korean Central News Agency on March 16 released a detailed report on the successful construction of the Kangdong Greenhouse
More Articles