This year marks the 100 anniversary of the founding of the Communist Party of China

In the activity of "Party Flag Centennial Red Enters China Building Materials"

China Enterprise News reporter visited

Six enterprises of China National Building Materials Group

and published a series of articles around "Materials for a Better World"

The full text is as follows:

China building materials: materials to create a better world

China Enterprise News reporter Liang Jun Yu

China Building Materials Group Co., Ltd. (hereinafter referred to as "China Building Materials") is a central enterprise directly managed by the State-owned Assets Supervision and Administration Commission of the State Council. At present, it is the world's largest comprehensive building materials industry group, the world's leading new material developer and comprehensive service provider, and has been listed on the Fortune 500 list for 10 consecutive years. Seven business scales, including cement, commercial mixing, gypsum board, glass fiber, wind power blades, cement glass engineering and technical services, rank first in the world. Ultra-thin electronic glass, high-performance carbon fiber, lithium battery diaphragm, ultra-high voltage electric porcelain and other new materials business leading in China. In order to celebrate the 100 anniversary of the founding of the party, when CNBM carried out the activity of "running for a hundred years and striving for a new journey" in the whole group, it visited many of its member enterprises together with the reporter of China enterprise daily.

In the process of visiting the first-line enterprises of China building materials, the reporter of China enterprise daily learned about the growth and breeding of crystal, had the honor to carefully observe the mirror material of astronomical telescope, witnessed the beautiful moment when glass fiber was pulled out like silk from the kiln, felt the difficulty of early Chinese material science research and development, and appreciated the great driving force of modern science and technology to national development and enterprise growth, The most important thing, it is when you see the positive motivation of each individual in the collective, the responsibility of each collective leader, the enthusiasm and drive in each small collective, the earnest look of each worker who sticks to his post... you can deeply feel the real strength of the enterprise, which is reflected from each employee, it is reflected from the tiniest emotions, especially the development of large enterprises. Every step forward is driven by the powerful spiritual force composed by every toughest person.

All the way down, "China Enterprise News" reporter found that China's building materials many member enterprises have the following characteristics:

Party building leading

Zhou Yuxian, Secretary of the Party Committee and Chairman of China Building Materials, said in an interview with the financial media of "Dialogue with New State-owned Enterprises" that Party building has led to the development of the cause, and the development of the cause has forged a characteristic brand of Party building. During this visit, it was found that the member companies of China Building Materials attach great importance to party building to lead the development of the company. The leadership of the party is reflected everywhere in the development of the company, and the party's thoughts are integrated everywhere in the corporate culture, and the party's unity and upward spirit is firmly grasped in collective activities. Every step forward and every major decision of the company will play the party's ideological guiding role based on a deep understanding of the party's philosophy. Obviously, the correct leadership of the party has played an important role in the rapid development of China's building materials enterprises.

innovative spirit

Zhou Yuxian emphasized that behind each material contains the care of the party and state leaders, the needs of social development, and the stories of generations of building materials people overcoming difficulties and self-reliance. The member companies of China Building Materials have inherited the scientific research and innovation spirit of the predecessors of scientists. At the same time, this innovation also includes five aspects of extension: from the basic research of science and technology to the "war" for the country, which reflects the responsibility and responsibility of scientific research and innovation; State-owned enterprises are also enterprises. Whether it is the industrialization of technological innovation or the upgrading of technology and equipment, innovation takes into account the balance between R & D investment and market profits; to accept innovation and embrace change to the greatest extent, almost all enterprises have begun digital transformation, and almost all production lines and factories have become intelligent. In the management and assessment of enterprises, there is a fault-tolerant culture that encourages innovation and tolerates failure, which is the social responsibility of central enterprises as industry leaders. Through the combination of "government, industry, university, research and integration", integrated innovation and technical services, an open R & D platform is built, provide continuous motivation, support and services for innovation.

deepening reform

The rapid development of Chinese enterprises is inseparable from the background of national reform and opening up and rapid economic growth. The birth and development of Chinese building materials are synchronized with the reform and opening up. China Building Materials is a pioneer in the reform of central enterprises. It has been approved for 9 reform pilots. China Building Materials has been slimmed down from top to bottom, improved quality and efficiency, listed overseas, and promoted the board of directors pilot, mixed ownership reform, employee stock ownership, salary system reform, Reform concepts such as the Double Hundred Action have gone deep into the grassroots and people's hearts. All member companies have advanced reform awareness, actively support and embrace reform: actively introduce technology, capital and partners, while exploring the best solution for enterprise management reform. Zhou Yuxian said that this year is the first year of the "14th Five-Year Plan" and a key year for the three-year reform of state-owned enterprises. Enterprises should timely liberalize equity, carry out mixed ownership reforms, and enhance development vitality.

Industry Champion

As a member company, everyone has a common name called China Building Materials Group. Perhaps, many people do not know that the famous Beixin Building Materials and Taishan Gypsum belong to China Building Materials. Listed companies such as Kaisheng Technology, China Jushi and Luoyang Glass belong to China Building Materials. In addition to these familiar star companies, there are many hidden champions and gazelle companies in the industry, such as Shenzhen Guoxian Technology Co., Ltd. and Sinoma High-tech Nitride Ceramics Co., Ltd. The technology and products of so many excellent companies have greatly exceeded the scope of "building materials". In interviews, many companies hope to change the name of "China Building Materials" to "China Materials". They believe that "now the business of China Building Materials has covered a number of new material fields," China Materials "is more in line with the development stage of the group, and can better reflect the main direction and business characteristics of the group."

attach importance to talent

The traditional talent view of China National Building Materials is not only to attach importance to talents, cultivate talents, but also to retain talents, to retain people with career, but also to retain people with feelings and treatment. CNBM's attention and emphasis on talents are also fully reflected in the member companies. In the research institutes under CNBM, the top academicians and scientists in the industry are gathered, and the various enterprise groups under it are also full of talents. All local member enterprises have a talent policy of retaining and educating people. "Through the platform construction of the research institute, we have continuously gathered talents and built a number of key subject laboratories and R & D centers, the obvious results of scientific and technological innovation are also due to the continuous contribution of talents." Ten years of trees, a hundred years of tree people, talent training is China's building materials this enterprise's hundred-year plan.
During this visit, the reporter of China Enterprise News deeply felt that the role of General Secretary Xi Jinping's important exposition on the reform and development of state-owned assets and state-owned enterprises and the value of unswervingly carrying out the reform of state-owned enterprises to the end have played a role in such a global representative scale central enterprise. To the fullest. China Building Materials is an excellent model for strengthening and expanding state-owned enterprises. Under the guidance of the mission of giving full play to the strategic support role of the state-owned economy in the field of building materials, giving full play to the advantages of material enterprises, and creating a better world with materials, China Building Materials is making great strides in the direction of a world-class material industry investment group with global competitiveness.

China Building Materials Crystal Institute

Scientific and technological achievements can be transferred to high-end materials can be home

Established in 1963, the Non-metallic Mineral Research Institute of the Ministry of Building Materials Industry has become a leading enterprise in the research and development of artificial crystals after decades of development. Sinoma Artificial Crystal Research Institute Co., Ltd. (hereinafter referred to as "Crystal Institute") integrates artificial crystals. Crystal research and development, transformation of scientific and technological achievements, and demonstration production are one of the few national scientific research institutes systematically engaged in artificial crystal research in my country.

Xu Peng, general manager of Shandong company of crystal institute, introduces the product characteristics of microcrystalline pot

Artificial crystal is a high-purity and high-integrity single crystal grown for specific needs. It is a medium for the conversion of multiple energy forms such as light, electricity, sound, magnetism, force, and heat. It is an optoelectronic information functional material in the field of new materials. Advanced manufacturing, microelectronics, medical treatment, energy, information, aerospace and other high-tech and key supporting materials related to national economy and national security, it is also one of the few strategic new materials that our country has a place in the world and is partly in the leading position in the world.

When visiting the exhibition hall of Shuangchuang Park in Zhangqiu, Jinan, Xu Peng, general manager of Shandong Company of Crystal Institute, introduced that infrared optical window crystal is the "cornea" of photoelectric detection and guidance system, nonlinear optical crystal is the "heart" of solid laser technology, microcrystalline material is the "skeleton" of astronomical telescope and space camera, scintillation crystal is the "eye" of radiation detection, and piezoelectric crystal is the "ear" of satellite and communication ", semiconductor crystals are the" food "of information technology". Zi Peng said, "crystals play an important role in many scientific research fields such as aerospace guidance". He gave an example, "The Z-direction slice of KTP crystal in the crystal institute is applied to the' Mozi 'quantum communication satellite. Without KTP nonlinear optical crystal,' Mozi 'will lose the core of its function".

He said that crystals are also widely used in modern industry. For example, insulating materials made of artificial mica, synthetic diamond crystals are used for industrial cutting, grinding, and polishing. Piezoelectric crystals in communication equipment are essential for many electrical appliances. Many crystals are used in places that everyone cannot see in daily life. For example, there are crystals in the components of watches, mobile phones, Bluetooth, and remote controls.

China Building Materials Group has 26 scientific research institutes, 38000 scientific researchers and 15000 valid patents. Recently, the group has been studying the classification method of scientific and technological achievements. Based on the past innovation experience of Class A and Class B in the fields of basic building materials, new materials, engineering and technical services, it has continuously explored and formed a business model that makes innovation a strong support for the long-term profit of the material industry investment group, and has issued opinions and guidelines, for example, Class C achievements that can meet the needs of the public, integrate various resources, and cooperate with multiple parties to greatly improve the quality of technology transfer, shorten the transfer cycle, and transform scientific and technological achievements into society to create greater wealth.

According to reports, the establishment of Sinoma Artificial Crystal Research Institute (Shandong) Co., Ltd. in 2020 is a successful attempt for China Building Materials Group and Shandong Province to transform new and old kinetic energy into complementary advantages in resources and win-win cooperation in development. The Crystal Institute has reached an agreement with Zhangqiu District of Jinan City to relocate to Zhangqiu, mainly to build a national artificial crystal science and technology innovation platform and a national artificial crystal industrialization demonstration base to create a "world crystal valley". At present, Crystal Institute Shandong Company has taken a solid step in improving the four-in-one development path of "Research Institute Industrial Park Fund Venture Company.

At present, according to the "deployment of innovation chain around the industrial chain, layout of the industrial chain around the innovation chain", the Crystal Institute accepts the development of upstream and downstream enterprises in the industrial chain with development space and capital market potential in the double-creation base, and cultivates high-quality targets for the development of new materials of the Group. When Xu Peng introduced, he also cited an example of the transformation of Class C achievements of microcrystalline glass in the Crystal Institute, which is a product that has just entered the industrialization stage-microcrystalline pot. "This microcrystalline pan is a civilian product developed by the downward shift of microcrystalline material technology. It is heat-resistant and cold-resistant, and can switch between cold and hot temperatures instantly. It means that it can be put into the refrigerator immediately after being heated by open flame, or it can be put into the microwave oven immediately after being taken out of the refrigerator for heating. At the same time, it is not afraid of dry burning by open flame. Due to the characteristics of this crystal material, no matter how it is used, there will not be any trace precipitates and the cooking process is completely transparent, it's healthy and convenient to use." It is understood that at present, this low-expansion microcrystalline material kitchenware product preparation technology has been transformed into Class C achievements, and Tiger Stone Company has been established. The Crystal Institute has enabled Tiger Stone Company to develop, assisting Tiger Stone to pass the product tests of Jiuyang and Midea, and is currently carrying out production line design and financing.

Shandong Workers' and Pottery Institute

The ancient ceramic industry is the birth of a solid force of innovation

Ceramics, produced 8000 years ago in the Neolithic Age. China is the hometown of porcelain, in English "porcelain (china)" and China (China) with a word. However, industrial ceramics are not Jingdezhen and Yuan blue and white, which are familiar to us. Instead, they use high hardness and high wear resistance to produce ceramics made of mechanical parts, seals, cutting tools and other materials. They use high wear resistance, height and high toughness to produce wear-resistant, light-weight parts, heat-resistant and heat-insulating parts, gas turbine blades, piston tops and inserts for automobiles, the use of corrosion resistance, good chemical stability in contact with biological enzymes to produce smelting metal crucible, heat exchanger, biological materials such as teeth and artificial knee joint ceramics, the use of unique capture and absorption of neutrons to produce a variety of nuclear reactor structure materials ceramics......

The history of Sinoma High-tech Shandong Industrial Ceramics Research and Design Institute (hereinafter referred to as "Shandong Institute of Industry and Ceramics") affiliated to China Building Materials Group can be traced back to the Institute of Building Materials Science formed by the North China Kiln Industry Company established in 1950. In September 1970, with the approval of the State Construction Commission, some personnel from the first ceramic room, ceramic raw material room and thermal engineering room of the Institute of Building Materials Science formed a "ceramic team" and moved to Zibo, Shandong Province to establish the Shandong Industrial Ceramic Research Institute. In September 2010, it was renamed as Shandong Industrial Ceramics Research and Design Institute Co., Ltd.

Over the past 50 years, Shandong Institute of Technology and Ceramics has continuously built superior disciplines around the major needs of the country and the industry, and gradually formed a characteristic discipline of industrial ceramics, which occupies an important position in the field of advanced ceramic materials at home and abroad. Seven major industries have been incubated, including microcrystalline alumina ceramic products, fused quartz ceramic products, high-voltage ceramic products, ceramic membranes and equipment, silicon nitride ceramic products, and engineering services.

Since the 13th Five-Year Plan, Shandong Institute of Technology and Pottery has been actively exploring the transformation modes of technological achievements such as transfer (license) and equity investment. At present, more than 20 technological achievements have been transferred and transformed: independently developed AC 1100kV, ± 1100kV, ± 800kV UHV rod-shaped post porcelain insulators and porcelain core composite post insulators. The comprehensive technical performance of the products has reached the international leading level, and it is the only electrical porcelain enterprise in China that has passed IEC/C130 certification; high purity Shi Ying ceramic crucible is a preparation technology with completely independent intellectual property rights. At present, it is the first crucible in the world to manufacture and successfully load 800KG of silicon material. With advanced ceramic additive manufacturing technology, a series of products have been developed, such as human bones, artificial joints, ceramic teeth, etc. These are all advanced medical materials in the certification stage......

silicon nitride ceramic:

To break the monopoly of science and technology "gazelle"

Silicon nitride ceramic is an inorganic material ceramic that does not shrink during sintering. It is an important structural material. It has the characteristics of wear resistance, corrosion resistance, high temperature resistance, oxidation resistance, thermal shock resistance and low specific gravity that ordinary metal materials cannot match. It can withstand the harsh working environment that metal or polymer materials are difficult to do, and has a wide range of applications, modern industry uses the structural characteristics of silicon nitride ceramics to manufacture them into mechanical components such as bearings, steam turbine blades, mechanical sealing rings, and permanent molds. Sinoma High-tech Nitride Ceramics Co., Ltd. (hereinafter referred to as "Nitride Company"), a subsidiary of China Building Materials Group, has been committed to the research and production of advanced technical ceramics since the 1970 s. Nitride Company has inherited the research results of China Building Materials Group for many years And advantageous resources, focusing on the application technology research and development of nitride ceramic structure and the industrialization of scientific and technological achievements, is a national high-tech enterprise, and was selected as "Gazelle Enterprise" in 2020 ".

Conveting port of cement separator with silicon nitride ceramic liner

Sun Feng, general manager of Nitride Company, introduced that nitride ceramics are widely used, and Sinoma High-tech Nitride products also cover many types: for example, bearings include high-speed machine tool spindle bearings, robot bearings, automobile engine bearings, hybrid automobile insulating bearings, aerospace engine bearings, large medical equipment bearings, wind turbine insulating bearings, etc; wear-resistant ceramic fans for cement and thermal power industries bond silicon nitride ceramics on the surface of the fan flow part to improve the wear resistance and erosion resistance of the working face, which is more than 150 times the service life of traditional high chromium cast iron or spray welding materials. The wear resistance of the ceramic lining of the feeding fan blade made of silicon nitride is better than that of the traditional alumina lining, and the service time can reach 3-5 years, which is 3-5 times that of the alumina lining, thus reducing downtime, improve the operation efficiency of the conveying fan; The cement separator adopts silicon nitride ceramic lining at the conveying port. Compared with the traditional alumina ceramic lining, it can reduce the maintenance difficulty and replacement frequency by more than 50%, reduce the maintenance cost by at least 50%, achieve maintenance once a year and replacement once every 6 years, and effectively improve the operation efficiency of the equipment.

"We are currently the third in the world and the only domestic company that can realize the batch manufacturing technology of hot isostatic pressing silicon nitride ceramics. We have many key technologies to break foreign monopolies." Sun Feng said, "For example, the third generation semiconductor high thermal conductivity silicon nitride ceramic substrate developed by us for use in electric vehicles, hybrid vehicles, high-speed rail, motor drive modules and other application scenarios has broken the monopoly of Toshiba, Electrochemistry, Maruko and Kyocera in Japan. The longest 1500mm silicon nitride structural member for low-pressure casting of high-grade automobile wheel hub, metal solution thermocouple protection tube and heater protection tube, it broke the monopoly of Japan's Kyocera and Mitsui in the domestic market."

"Now our benchmarking companies are Toshiba Materials of Japan, Kyocera and coorstek of the United States. These are world-class industrial ceramic giants." Sun Feng said, "Our nitride company is also striving for world-class."

High Precision Advanced Ceramic 3D Printing:
Integrating Scientific and Technological Innovation into Chinese Traditional Culture

The 3D Printing Research Center of Shandong Institute of Industry and Ceramics also took the lead in breaking through the technical problems of dark ceramic light curing in China, and developed a high-precision advanced ceramic printer that broke the foreign monopoly. The traditional ceramic molding method relies on complex molds, which has high processing cost, long development cycle and low production efficiency, which is not conducive to the upgrading of products. 3D printing is a kind of rapid prototyping technology and an additive manufacturing technology. It is based on the digital model file, through the way of layer by layer printing, layer by layer stacking materials, so as to obtain the entity on the three-dimensional space. Compared with traditional subtractive manufacturing (turning, milling, planing, grinding, drilling) and other material manufacturing (casting, forging), 3D printing saves material costs and material processing time, and is easier to manufacture fine items. It is a new manufacturing technology that can realize personalized and ultra-complex structures.

3D printing creative products. The "building materials tree" pendant implies that the Chinese building materials signs are arranged in an orderly manner, symbolizing that the member companies in the Chinese building materials family support and support each other, and interpreting the cultural atmosphere of the group's "China building materials family. On this basis, it is designed into the shape of a big tree, showing the fruitful results of the development of China's building materials for many years. The group's enterprises have gathered into a force from all directions to make this towering tree flourish and recreate its glory.

The 3D Printing Research Center of Shandong Institute of Technology and Pottery is mainly oriented to high-end manufacturing fields such as aerospace and biological medicine. It has carried out research and development of complex structural special-shaped ceramic components, advanced ceramic 3D printing equipment and its consumables, etc., established a complete material research and development and product pilot production line, and has a series of process equipment such as raw material processing-3D printing-sintering-post-processing-high-precision detection, etc, it fills a domestic gap. Compared with foreign advanced ceramic 3D printing equipment, the equipment developed by Shandong Institute of Ceramics has larger printing size, higher precision, larger thickness adjustable range and lower cost.

Advanced ceramic materials combined with 3D printing technology not only have broad applications in national defense, medical and other fields, but also can realize the design and production of cultural and creative products with complex structures, so that advanced technology can be better close to public life. Shandong Institute of pottery combined with 3D printing technology to break through the limitations of traditional manufacturing and craftsman manufacturing product shape limited, designed unique ceramic creative products, spread the group culture and Chinese traditional culture. The 3D Printing Experience Hall under the Shandong Institute of Ceramics is located in the Zibo Ceramic Museum (a national first-class museum). It is the only 3D printing interactive platform in Zibo City supported by the Zibo Municipal Government that integrates popular science, creators, and technical exchanges.

Innovation empowers development:

Ensure that the National Science and Technology Tackling Tasks Aim at the Main Battlefield of National Economy

Zhou Yuxian, Secretary of the Party Committee and Chairman of China Building Materials Group, emphasized that Shandong Institute of Technology and Pottery should further strengthen technical exchanges, continuously improve the core competitiveness of the enterprise, achieve industrial scale and low product cost, and aim at the national economy while ensuring high-quality completion of major tasks. The main battlefield of the economy, balance the relationship between the "big" and "high" industries, and ensure the continuous development of Shandong Institute of Technology and Pottery.

China Building Materials Group has 26 scientific research institutes, 38000 scientific researchers and 15000 valid patents. Recently, the group has been studying the classification method of scientific and technological achievements. Based on the past innovation experience of Class A and Class B in the fields of basic building materials, new materials, engineering and technical services, it has continuously explored and formed a business model that makes innovation a strong support for the long-term profit of the material industry investment group, and has issued opinions and guidelines, for example, Class C achievements that can meet the needs of the public, integrate various resources, and cooperate with multiple parties to greatly improve the quality of technology transfer, shorten the transfer cycle, and transform scientific and technological achievements into society to create greater wealth.

Wang Chonghai, general manager of Shandong Institute of Industry and Pottery, said, "Shandong Institute of Industry and Pottery will take the transformation of Group C scientific and technological achievements, the pilot project of state-owned capital investment company, and the construction of advanced ceramic innovation and entrepreneurship community in Shandong Province as an opportunity to focus on ceramic wave-permeable materials, ceramic insulation materials, ceramic flat membrane for sewage treatment, ceramic fiber membrane for atmospheric treatment, aerogel insulation materials, solid oxide fuel cells and other industrialization projects, empower development with innovation."

Relying on the National Industrial Ceramics Engineering Technology Research Center, in order to further develop the industry leading and industry service functions in the field of advanced ceramics, Shandong Institute of Industry and Ceramics actively explores the branch construction model and promotes the branch construction. Currently, it has completed the construction of Pingxiang Branch and Inner Mongolia Branch, and replicated the experience of Shandong Institute of Industry and Ceramics in the research and development of advanced ceramics through the branch, and replicated the cooperation model between Zibo and local governments, at the same time, explore a new model for the development of institutions with local characteristics and regional advantages.

Bengbu Hospital of China Building Materials

Glass material industry continuously creates the world's most

Zhou Yuxian, Secretary of the Party Committee and Chairman of China Building Materials Group, said in an interview with the "Dialogue New State-owned Enterprises" financial media that in the 100 years of party leadership, China has undergone earth-shaking changes, and China Building Materials Group has also become the world's largest comprehensive building materials industry group from poverty. In the process of carrying out the study and education of party history, we found that behind each material contains the care of the party and state leaders, the needs of social development, and the stories of generations of building materials people overcoming difficulties and self-reliance.

Recently, a reporter from "China Enterprise News" walked into one of the national scientific research institutes in the glass industry-China Building Materials Bengbu Glass Industry Design and Research Institute (hereinafter referred to as "Bengbu Institute") to unlock a series of stories about the innovation and development of the new glass industry. The reporter learned that this first batch of national scientific research institutes and comprehensive Class A scientific research and design units in New China is affiliated to Kaisheng Technology Group Co., Ltd. (hereinafter referred to as "Kaisheng Technology"), a subsidiary of China Building Materials Group. It is a national key high-tech enterprise with Bengbu Institute as its core enterprise and new glass materials as its main business.

Kaisheng Technology strives to create a "3 1" strategic layout of new glass materials, create three listed company platforms of "display material application materials", "new energy materials" and "high-quality float glass special glass", and build a world-class China Glass New Materials Research Institute, Has become an industry-leading and internationally renowned high-tech enterprise group. As the core support, Bengbu Institute, under the strategic guidance of China Building Materials Group, under the leadership of Peng Shou, academician of the Chinese Academy of Engineering, chief engineer of China Building Materials Group, and president of Bengbu Institute, insists on leading development with scientific and technological innovation, promoting transformation with technological innovation, improving efficiency with product innovation, and creating a number of new glass materials that are "the first in China and the first in the world. In August 2020, General Secretary Xi Jinping highly affirmed the innovative achievements of the Bengbu Institute during his visit to Anhui, with special emphasis on: "Anhui has achieved and led the way in the fields of quantum communications, dynamic memory chips, new ceramic and aluminum materials, and ultra-thin glass in recent years".

The ultra-thin glass affirmed by General Secretary Xi Jinping is based on the great value brought to the country and society by the innovation of scientific and technological achievements and industrial incubation. Ultra-thin glass usually refers to ultra-thin electronic touch glass. It is the core material of the electronic information display industry. It can be widely used in display terminals such as mobile phones, computers, and TVs. In terminal product applications, the thinner the glass material, the light transmission and flexibility The better, the lighter the weight. But the glass is too thin and extremely fragile, how can we take into account the thinness, strength and toughness of the glass? In the past, such technology was only in the hands of a few foreign companies.

30 micron flexible foldable glass

In April 2018, the industrial and mass production of 0.12mm ultra-thin float glass achieved a leap from 1.1mm "ultra-thin" to 0.12mm "ultra-thin" and won the industry's only "China Industrial Award", which not only broke foreign technology The monopoly also marks that my country's glass has moved from "following" and "running side by side" to "leading" in the world ", once again, the world's thinnest record drawn by float technology has been created and maintained so far, providing a strong basic raw material support for the development of China's glass industry.

During a visit to the 0.12mm ultra-thin electronic touch glass production line, Liu Zhigang, general manager of Bengbu China Building Materials Information Display Materials Co., Ltd. (hereinafter referred to as "Bengbu Zhongxian"), said, "We went to talk about technology introduction with foreign countries at the earliest. Foreign countries did not talk about technology, did not sell equipment, only sold products to us, and talked about cooperation, all were unequal treaties. In order to test this equipment, I have experienced many difficulties, and now the complete technology is the result of the painstaking efforts and repeated failures." In 2017, Liu Zhigang came to Bengbu Zhongxian. Under the personal guidance of Academician Peng Shou and the technical support of Bengbu Institute, he led the team to concentrate on overcoming technical difficulties, successfully developed 0.12mm of the world's thinnest glass, and promoted its mass production.

There is also a piece of glass that has also attracted the attention of the industry-the TFT-LCD glass substrate is the core component of the liquid crystal display panel and the key strategic material of the electronic information display industry. Its production control accuracy is equivalent to that of the semiconductor industry, representing the current global modern glass scale. The highest level in the manufacturing field.

For a long time, this kind of glass substrate has been monopolized by foreign countries, and it is the fourth largest single imported product in China after chips, oil and iron ore. In 2019, Bengbu Zhongguang Electronics Technology Co., Ltd. (hereinafter referred to as "Bengbu Zhongguang Electronics"), a subsidiary of Kaisheng Technology, ignited the 8.5-generation TFT-LCD glass substrate production line independently developed and constructed based on float process under the scientific and technological support of Bengbu Institute. China's first 8.5-generation TFT-LCD glass substrate independently developed was successfully rolled off the production line, marking that China has become the third country in the world to master the production technology of high-generation TFT-LCD glass substrate after the United States and Japan, this is of far-reaching significance to comprehensively enhance the initiative and voice of China's electronic glass in the international market and ensure the security of China's information display industry.

8.5 Generation TFT-LCD Glass Substrate

At the same time, the 8.5 generation TFT-LCD glass substrate production line is also a full-automatic intelligent green production line. From the production of raw materials to the packaging of finished products, only two re-inspection workers are seen on the production line, and the cleanliness requirements are also very high. "Clean compressed air is blown into the workshop from the ceiling, and the holes on the floor are connected with the return air clamp to continuously circulate and pump out dust to ensure cleanliness at all times." The relevant person in charge of Bengbu Zhongguang Optic and Electricity said, "This kind of glass needs to be dustproof and has very high requirements for cleanliness. To the packaging area, it is a 100-level clean room. The 100-level clean standard is the highest clean standard in the national surgical operating room."

"Pouring liquid crystal between two pieces of glass is the panel," said Gan Minghua, deputy general manager of Bengbu Guoxian Technology Co., Ltd. (hereinafter referred to as "Bengbu Guoxian"). "The products of Kaisheng Technology are the whole industrial chain from silica sand to glass materials to display screens. The display screens produced by Bengbu Guoxian are the last products in the industrial chain at present, cutting the panel and adding backlight, patch, and assembling it into a display also requires very advanced processing technology. Last year, we took advantage of the situation. During General Secretary Xi Jinping's visit to Anhui, we developed and manufactured the world's leading 30-micron flexible foldable glass. We successfully developed the only full set of ultra-thin flexible glass production technology in China, which is" material development, original sheet production, UTG molding and flexible lamination ", forming a fully-localized ultra-thin flexible glass industrial chain and ensuring the safety of glass raw materials for flexible display in China."

After years of continuous deepening of reform and technological innovation, Bengbu Institute has not only solved a large number of "stuck neck" problems in the field of display materials, but also made many achievements in the field of new energy materials, realizing the global leadership in solar glass, power generation glass technology, engineering and market, and completing the historical feat of over 90% market share in both domestic high-end glass engineering and export glass engineering. Successfully offline the world's first 1.92 ㎡; capture the world's highest copper indium gallium selenium power generation glass champion module with a conversion rate of 19.8 percent, and at the same time, the world's largest single-scale thin-film photovoltaic building integrated application demonstration project, with an annual power generation of more than 11 million kilowatts, to help carbon peak, carbon neutral.

"Kaisheng Technology takes Bengbu Institute as the core of research and development, is market-oriented, and relies on industrial development. It bravely picks the important tasks of industry energy conservation, emission reduction and industrial upgrading and development, and integrates research and development of a number of core key technologies for the development of emerging industries. These scientific research technologies cannot be introduced, acquired, or bought, and must be independently developed." Peng Shou said: "in the future, we will continue to thoroughly implement the spirit of General Secretary Xi Jinping's important speech at the academician meeting of the two academies and the 10th National Congress of the China Association for Science and Technology. Driven by the strategic guidance of China Building Materials Group and the mission of 'materials to create a better world', we will further make it clear that 'scientific and technological self-reliance is the strategic support for national development' and continue to focus on 'four orientations, with the spirit of" sharpening a sword in ten years ", we will" make up for the shortcomings "of the country's new materials, write papers on the land of the motherland, apply scientific research results to the great cause of modernization, and contribute to the construction of a scientific and technological power and a material power. Glass power."