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As the leading tire supplier in China, R&D and technical development have always been the company, Evergreen Tire’s most important focus. Regarding the project of tribally produced passenger car and light truck radial tire, the company has been engaged in product developing and performance improving since 2007.
The company has grasped the whole set of the technology of structure designing, pattern developing and compounding optimizing, and is actively introducing the most advanced tire making technology from abroad, in order to make first class products and satisfy the demands of consumers worldwide. |
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Advanced technology of structure designing
1.The overall designing of the tire carcass with the technology of ground-contacting stress balance and computer ACD, can make the ground stress distribute in a more balanced fashion, so as to minimize the stress of unit ground-contacting. This means the wearing of the unit ground will be the least, thus affording much higher mileage.
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2.Special methods of improving the non-contact part of the shoulder greatly decrease the accumulation of excessive heat in this part. With the dropping of tread temperature, the fatigue of tread rubber has been reduced greatly, which ensures durability and high-speed.
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3.The latest tire contour design simulated by the computer greatly reduces the energy generated by the strain of the belt and fetal.
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4.The most optimizing design of tire shoulder can avoid the concentration caused by the abnormal pressure of the punctured tire.
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5.Highly flexible steel belt and seamless tread cap effectively improves durability and controlling.
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Scientific pattern developing technology
1.We use dynamic simulation and optimization technology as the key method in developing the patterns. Using supercomputer dynamics imitates the operation of the tires under various driving conditions targeted to develop the patterns, including wear resistance, noise, riding comfort, rim collocation, driving balance, the durability and rolling resistance. We use the software STACS to simulate the reaction of pattern on the road under the situation of tire acceleration, braking, swerving and other driving force.
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2.Using CASPAN system to measure the contact shape and pressure ensures that when the tire contacts the ground, the rigidity of the rubber remains consistent and vibration amplitude tends to balance, so as to reduce the noise which is caused by the pattern.
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Special compound designing technology
1.Special tire tread compound design effectively lubricates the friction between the rubber molecules, so as to reduce the energy losses, lower rolling resistance, and save fuel consumption.
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2.Through the extension of rubber material of the chain of carbon molecules with structure, improving the durability of the tires can also improve the wear resistance of tire; meanwhile we use the special silicon tire tread compound technology to greatly enhance the grip, and keep the performance of saving fuel consumption.
In order to produce world-class and efficient tires, Evergreen tire will continue efforts to design new programs, develop new technologies, so as to maximize the satisfaction of the user's requirements and the company's development requirements.
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