The Largest Basalt Fiber Production Line In China Is Put Into Production At The End Of The Year.

A magnificent

The orderly development of a series of major projects highlights the vitality of the development of Chengdu's new material industry.

According to the newly revised new material industry development plan (2009-2012), which is newly revised in Chengdu this year, it will strive for the new material industry in the whole city to achieve sales income of more than 45 billion 800 million yuan by 2012.

It is reported that as of the end of May, the new material industry functional area 29 new materials, freight outer winding, 3000 mu field level, water system pformation and other projects smoothly, new material 19, 28 road preparation work is basically completed, Deng Shuang 220 thousand volt substation preparatory work is ready, is expected to start in the year.

In the minds of ordinary people,

Fiber products that are harder than steel

Yesterday morning, in Longquanyi Sichuan Aerospace Tuo Xin basalt Industrial Co., Ltd. production workshop, the machine roared, workers are busy busy production.

In the exhibition hall close to the production line, a group of products similar to steel bar attracted the attention of reporters.

This product, called basalt fiber complex alloy, has become one of the main products of the company.

High strength, light weight, acid and alkali resistance are the most important product characteristics.

Wang Qiang, the engineer of the company, said that it can withstand more than 1000 MPa, which is more than 3 times of ordinary steel bars, while the density is about 1/4 of steel. "More importantly, it can be extended to tens of thousands of meters above the longest according to the needs of customers." at present, the product has been widely used in many road and bridge construction fields including Qi Tai Expressway and so on.

"This product has gradually replaced the use of reinforcement in road and bridge construction."

Largest in China

The total investment is 200 million yuan, which is one of the key projects of the new material industry in Chengdu. The annual output of 3000 tons of Xuan Wuyan fiber product line project is completed. The capital construction project of the first phase has been completed, with a total investment of more than 112 million yuan.

According to the process arrangement, the production line will be fully put into operation before the end of this year, Wang Qiang said. "At that time, it will become the largest basalt fiber production line in China, and at the same time, we will increase investment intensity in scientific research and other aspects."

As the only basalt fiber production enterprise adopting the technology of gas and electricity combined unit kiln drawing in our country, it is of great significance for the pformation of later production process to large-scale kilns drawing process.

Reporters learned that the "basalt continuous fiber and composite materials" project was included in the National 863 plan in 2002. In the 12th Five-Year plan, the production of basalt fiber will reach 100 thousand tons at the end of 12th Five-Year.

As the leader of basalt fiber production in China, aerospace Tuo Xin company has gradually established all kinds of product post-processing system, established research center for soaking agent, and formed a professional matching wetting agent system.

According to the plan, the annual output of 50 thousand tons of basalt fiber will be achieved within five years, and three major categories of road and bridge construction, industrial textiles and composite materials will be formed, so as to realize the mature application of basalt fiber in various fields, and strive to sell more than 1 billion yuan in 2016.

Noun interpretation

Basalt continuous fiber

According to the classification of new materials, the industry can be divided into synthetic resins (plastics), high fiber composites, silicon materials, rare earth materials and other new materials.

Basalt continuous fiber is one of the most important components of the new material industry.

Basalt continuous fiber is a continuous filament made of volcanic rock (a variety of basalt, etc.), which is drawn at high temperature at 1450~1500 C after melting at high temperature.

It does not add any auxiliary material, it is a pure natural high - tech fiber.

Because of its golden brown fiber color, it is also known as "golden fiber".

It has a series of excellent properties, such as acid resistance, alkali resistance, high temperature resistance and low temperature resistance (-269~650 C). It has higher tensile strength, fire resistance, flame retardancy, ultraviolet light resistance, moisture absorption and electrical insulation.

The fabric can be made into felt, rope, bar and so on, and can be combined with resin to make a variety of composite materials.