March 21, 2023
KCNA Pyongyang Times

Research hit made in production of nano-materials

Date: 05/02/2023 | Source: Pyongyang Times | Read original version at source

Join the NK Pro team
The high-tech product exchange centre of Kim Hyong Jik University of Education is producing nano-materials in order to introduce them into different economic sectors.

“We have introduced the dynamic ultrahigh pressure technology into nano-materials production,” said Jang In San, section chief of the centre.

He is a developer who succeeded in the completion of the technology of industrializing nano-materials production based on a dynamic ultrahigh pressure method.

According to him, the dynamic ultrahigh pressure technology is to synthesize nano-material by forming instantaneous ultrahigh pressure or realize stamp forging, and the use of the technology can mass-produce any nano-materials and improve quality remarkably.

Researchers of the centre developed nano-diamond, nano-graphite, nano-functional metal powder and others with the help of this technology and established foundations for industrializing them.

At present, the exchange centre is equipped with a production line consisting of extraction, refining and processing.

“Most of equipment and devices are manufactured by our research team’s own efforts by relying on domestic raw and other materials in keeping with its specific conditions,” said researcher Ri Chol Jin.

It is said that the course of manufacture was the period of breaking through the cutting edge.

To cite the refining cylinder which is needed for the extraction process as an example, it was designed to accurately control all indices including temperature control, churning and filtering according to nano-materials.

And the researchers made equipment and devices comprising extraction and cooling and coagulation processes.

This production process now turns out different nano-materials that meet international quality standards.

Nano-diamond and other nano-functional materials have widely been introduced into lubricating oil and extra-hard metal working industries, medical sector and the production of functional cosmetics and sanitary goods, thereby contributing to improving the quality of products.

More From Pyongyang Times

‘Forest and Health’

‘Forest and Health’

The protection and increase of forests are an important matter concerning the existence of humankind.Forest preforms such function

March 21, 2023

The protection and increase of forests are an important matter concerning the existence of humankind.Forest preforms such function

Iran, Russia and China launch joint maritime drill

Iran, Russia and China launch joint maritime drill

A joint maritime drill of Iran, Russia and China started at an Iranian port situated in the waters of the Arabian Sea on March 15.

March 21, 2023

A joint maritime drill of Iran, Russia and China started at an Iranian port situated in the waters of the Arabian Sea on March 15.

North Hwanghae secures many saplings to plant in spring

North Hwanghae secures many saplings to plant in spring

It is spring when everything comes to life. All regions and units across the DPRK step up the preparation for planting trees as

March 21, 2023

It is spring when everything comes to life. All regions and units across the DPRK step up the preparation for planting trees as

Spring amateur bowlers competition held

Spring amateur bowlers competition held

The 2023 spring amateur bowlers competition took place at the Pyongyang Gold Lane between March 14 and 16. It was attended by over

March 21, 2023

The 2023 spring amateur bowlers competition took place at the Pyongyang Gold Lane between March 14 and 16. It was attended by over

Afforestation in a scientific, prospective way

Afforestation in a scientific, prospective way

At present, the second-stage forest restoration project is under way on a full scale in the DPRK. After General Secretary Kim Jong

March 21, 2023

At present, the second-stage forest restoration project is under way on a full scale in the DPRK. After General Secretary Kim Jong

China, Russia launch satellites

China, Russia launch satellites

China launched a remote sensing satellite on a Long March-2C carrier rocket at the Jiuquan satellite launch centre on March 13 to

March 20, 2023

China launched a remote sensing satellite on a Long March-2C carrier rocket at the Jiuquan satellite launch centre on March 13 to

Nuclear counterattack simulation exercise conducted

Nuclear counterattack simulation exercise conducted

There took place on March 18 and 19 a combined tactical exercise to substantially bolster the country's war deterrent and nuclear

March 20, 2023

There took place on March 18 and 19 a combined tactical exercise to substantially bolster the country's war deterrent and nuclear

Global warming causes sea level rise

Global warming causes sea level rise

Shortly ago, research groups from several countries published their study results showing the terrible threat of global warming.

March 20, 2023

Shortly ago, research groups from several countries published their study results showing the terrible threat of global warming.

Notebook factory boosts production

Notebook factory boosts production

The Mindulle Notebook Factory of the Mindulle Management Bureau has overfulfilled its daily and monthly plans. “General

March 19, 2023

The Mindulle Notebook Factory of the Mindulle Management Bureau has overfulfilled its daily and monthly plans. “General

Air raid on Syria condemned

Air raid on Syria condemned

Not long ago a spokesman for the Iranian Foreign Ministry said, “The West keeps mum about Israel’s repeated, cruel and

March 19, 2023

Not long ago a spokesman for the Iranian Foreign Ministry said, “The West keeps mum about Israel’s repeated, cruel and

Bag factory turns out new styles of Sonamu-brand schoolbags

Bag factory turns out new styles of Sonamu-brand schoolbags

The Pyongyang Bag Factory is speeding up the production of bags for new students of schools at all levels from primary school to

March 19, 2023

The Pyongyang Bag Factory is speeding up the production of bags for new students of schools at all levels from primary school to

Spring national sports festival opens

Spring national sports festival opens

The 2023 spring national sports festival has opened. In the festival in commemoration of the Day of the Sun, the anniversary of

March 19, 2023

The 2023 spring national sports festival has opened. In the festival in commemoration of the Day of the Sun, the anniversary of

Production of school uniforms, shoes in full swing

Production of school uniforms, shoes in full swing

Just before every new school year, light industry factories throughout the DPRK seethe with the production of school uniforms,

March 18, 2023

Just before every new school year, light industry factories throughout the DPRK seethe with the production of school uniforms,

More Articles