Rubber elements, to force national industry
Addtime:2015-08-18 11:39:38 Source:蘭溪榮恩鋁輪有限公司 Hits:
Simple factory shed hatch rubber spring
Within China in Zhuzhou Electric Locomotive Research Institute Co.'s era of new material showroom elastic member made of rubber covered "air and sea": the ground running high-speed rail, ship cars, sea upstream sky plane.
Currently, the company amounted to more than 1000 kinds of rubber products, with annual sales income over 60 billion yuan in domestic rail transport market with the highest market share, and selling more than 50 countries worldwide. Times New Materials has become the largest non-tire rubber products companies and Canada's Bombardier, General Motors, Alstom, Germany's Siemens and other global giants rail rubber component supplier.
Before many "tall on" products, a yellowing photograph of concern: a dilapidated brick structure plant, was placed in a prominent position. Yang Jun, general manager of the company told reporters, pointing to the photo, the rubber industry is starting from here.
In the 1960s, China attempted to develop in Zhuzhou train with rubber spring. "Rubber springs, unlike steel springs," Yang Jun introduced rigid spring only from the external buffer forward, but the rubber buffer force uniformly from all directions, and can consume some external energy, with good vibration, noise effect. It is this feature, rubber products began to cause the unit high-level attention, and started to develop the appropriate product.
In that between the simple factory, a group at the time the application has some real effect of the product after another, and gradually replace some imported products successfully.
Adds a high-speed rail "acceleration"
To overcome technical bottlenecks, the rubber springs industry bigger, Times New Materials special attention to personnel training and the introduction of work, and constantly enrich the technical development team. So far, the research and development team in as many as 50 doctoral students there.
Opportunities to those who are prepared. Early September 2001, the National 863 project team and other experts led by the Huang Baiyun to Zhuzhou find items. Times New Materials of rubber products, so that the Expert Group had a strong interest. "The experts immediately said, we are prepared to participate in the afternoon symposium report material." Said Yang Jun, then, the company at the core of the team, Dr. of "high-speed train elastomeric materials research structure" as the theme, to speak at the forum to give a highly recognized experts.
At the time, coincided with the development of the country to carry out high-speed trains. To ensure high-speed trains to run safely and smoothly, comfortable operation, a large number of required rubber elastic element. The United States, Germany, Japan and other countries on China's implementation of technology blockade.
Based on the national industrial development, the era of new material that eventually won the national 863 subject and the state "15" major scientific and technological projects support. This is the era of new material rubber certainly most important.
Times New Materials whole company highly motivated technical team through the integrated use of physical and chemical means, changing the properties of natural rubber, and handy developed a series of high-speed trains with rubber elastic element.
High-speed train travel, you can let the "thumbs coin does not fall", reflecting high iron stability and comfort. Which is inseparable from the credit rubber elastic element.
According to Dr. Cheng Haitao introduce new material times the chief engineer, the track below 3 cm thick covered with a layer of rubber pad; between train wheels and the frame, frame and carriage are installed rubber spring. Trains running through these rubber components, which can effectively reduce vehicle vibration and shaking, improve train comfort, safety. To prevent the high-speed rail bridge sank affect safe operation of trains, Times New Materials has developed a rubber production may increase the bridge supports, by properly adjusting the height of the bridge, holding steady track.
After the elastic element of the advent of the era of new material, the international prices of similar products fell after half. Get rid of international technological blockade and monopoly of the Chinese high-speed rail product research and development, but also add another "acceleration."
Anti-8 earthquake with rubber elements
Rubber elastic element applications far beyond the high-speed rail.
The largest domestic bridge - Hong Kong-Zhuhai-Macao Bridge, installed on each pier to the era of new material developed rubber bearings, designed to withstand typhoons, earthquakes and other external damage to the bridge.
According to Times New Materials Dr. Ning loud introduced HZMB rubber isolators, 1.77 meters long, 1.77 meters wide, is the world's largest current size of rubber bearings. When earthquakes, typhoons and other external forces struck, rubber bearings installed between the piers and deck, like tai chi as "softness", can be converted, consume about 40% of the vibratory energy, reduce direct headed toward the building impact. In general, even it suffered 16 typhoons, 8, or 30 ton ships earthquake hit, the bridge can be safe.
Housing Shock also has applications in the field.
Shandong Weifang up to 106 meters of a high-rise building, the bottom 79 on the installation of diameter 1.3 to 1.5 meters of rubber bearing, the whole building is fully entrusted lifted. After repeatedly simulate high-intensity seismic tests, the building is still intact.
"With rubber bearing, the foundation and the ground building apart. When the earthquake occurred, rubber bearings can effectively buffer, consumptive from the formation of the destructive earthquake do not fall, in the earthquake, repairable minor earthquake bad. "Dr. Ning loud, the domestic housing Seismic isolation is still in its infancy, this area will be very promising.
Made "material" reflections
Continuous innovation, revitalize national industry
In the fierce market competition, the only innovation is an inexhaustible motive force for sustainable development of enterprises. All along, the era of new material determined to adhere to the market as a guide to the project to carry technological innovation model, "to the performance on the talent, the success of Heroes" talent management philosophy, through the establishment of a sound position system, salary system and performance three organic coordination of the evaluation system assessment distribution model, mobilize and inspire staff enthusiasm and creativity, improve the technological content and competitiveness of the company's core products.
Manufacturing is the main body of the national economy, is rejuvenation, a powerhouse of the group. The size of China's manufacturing industry has been ranked first in the world, but the big but not strong, innovative capacity is weak. Revitalize national industry only innovation. Only continuous innovation-driven, in order to improve the overall competitiveness of China's manufacturing industry. Implementation of the "Made in China 2025" strategy, building manufacturing power, must seize the current strategic rare opportunity to actively respond to challenges, strengthen overall planning, outstanding innovation-driven play system advantages, the transition from speed to quality, the transition from product to brand for the Chinese industry to grow stronger contribute.
With "timber" Some
Rubber change lives
A rubber-based material processing of products, increasingly affect the production and living. Use rubber "softness" feature for high-speed trains, houses, bridges damping, noise reduction. The rubber polymer materials manufactured in the automotive, special equipment also has applications in the field.
With the lightweight trend, now the home of some parts of the car, has been used instead of rubber products, such as car seat frame, the heat sink fins, hood insulation pads, insulation pads and other engine parts, began to use rubber products. Of course, this is different from the elastic member of rubber material, but other polymer materials.
Track application made of rubber more. Many small excavators, city security with special vehicles, with rubber crawler can reduce the damage to the road, the road noise is very small, and the traveling speed is much faster than the conventional track.