R&D strengthR & D STRENGTH
The company has cooperated with several top universities in China to form a cutting-edge R&D team in the domestic industry, with strong product research and development capabilities and the ability to continuously innovate, providing guarantees for product research and development, transformation, and upgrading.
5people
Senior R&D personnel
8people
Senior R&D personnel
30people
R&D team
30+people
Technician
The project products are produced by the internationally leading "sol gel" preparation process. The company owns the completely independent intellectual property rights of this technology, forming a complete intellectual property protection system, and the core technology cannot be copied.
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Progressiveness technologyTECHNOLOGICAL ADVANCEMENT
The raw material route is different from foreign products. Its basic raw materials are strictly screened. At present, all of them have been localized, and the product cost advantage is prominent.
Product cost Obvious advantages
High purity of alumina pcw fibre: the purity of raw materials used is high, and it is easy to control the composition and structure of products.Good uniformity of alumina pcw fibre: each component in the raw material can be evenly mixed at the molecular or atomic level.Low temperature of fibre preparation process: it can be formed at room temperature, and the sintering temperature of ceramic fibre is 300-500 ℃ lower than that of traditional preparation process.
Preparation technology Obvious advantages
During the preparation process, the alumina content can be flexibly adjusted, up to 99%, so that the high alumina fibre required by aerospace and other high-end fields can be prepared. It has a comprehensive product production capacity and can be customized according to customer needs to meet the application needs of different fields.
Comprehensive product satisfaction
In terms of industrialization: the main equipment in each link of the production line is non-standard equipment. It mainly focuses on independent research and development and stereotyped transformation. It has a number of invention patents and software copyrights for core equipment. It has broken through the "sol-gel" technology equipment continuous and automatic production checkpoint, forming a standard industrialized central control operation procedure, and the 1000 ton scale industrialized operation is comparable to the international level.
1000-ton industrialization
Application conversionR & D STRENGTH
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01
In 2021, the alumina PCW fibre production line will complete 13 equipment upgrading and transformation projects throughout the year, greatly improving product stability, and the capacity of a single production line will continue to exceed 100 tons.
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02
In 2021, the alumina fibre liner project was put into production. Since the first experimental product was launched in March, six different surface density product models of 1200 to 2400 have been developed. The product series has been continuously improved, the product performance has been steadily improved, and the market service and competitiveness have been continuously enhanced. It has been listed as the preferred project in the provincial major project library.
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03
In December 2021, the alumina continuous fibre project was successfully put into production, with a number of core equipment software copyrights, breaking through the "sol gel" technology equipment continuous and automated operation production card, forming a standard industrial central control operating procedures, and the 100 ton scale industrial operation is comparable to the international level. The fibre continuity and mechanical properties have met the requirements of relevant application departments, and successfully achieved import substitution.
Alumina fiber R&D center
In order to better develop the downstream application market, Dongheng is preparing to establish the alumina fibre Innovation Research Institute, cooperate with relevant domestic industry colleges and universities, integrate cutting-edge academic talents in the industry, make use of the advantages of chain resources and talent team, take the market demand as the guide, carry out targeted downstream product development, continue to focus on the civil refractory industry, strengthen and expand the continuous fibre industry, and carry out the needle-punched blanket business, Continuously expand the subdivided application industry of alumina fibre, so that alumina fibre can better serve the economic development.