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News Details |
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The automotive composites expect good prospects
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Today, always hear the automobile lightweight word, then what is the car lighter? The light weight of the car, is the premise to ensure strength and safety performance of the car as much as possible to reduce the curb weight of the car to improve the car's power, reducing fuel consumption and reduce exhaust pollution.
With oil prices rising, understand Chengguan Forklift forkliftparts, according to, the car's fuel economy has become a growing concern of consumers and car manufacturers. Domestic automobile industry, the materials sector experts believe, Vehicle weight reduction is the most effective way to save energy, but also one of the important goals pursued by the advanced international car manufacturers.
According to incomplete estimate of fiberglass / composite annual output of up to 200 million tons, but only 10 million tons annual consumption of automotive composites, and manufacturers generally smaller, the problem of lack of innovation and development capability.
China's car production is still imported cars mainly import models of composite parts basically follow the original design, and and partially localized production supporting, but a considerable portion of the components still need to import, composite parts and domestic brand cars less. Composites in automotive engine parts, such as valve cover, oil pan, noise isolation cover, input pipe, intake manifold, demand for the development and application of functional parts, most of SMC (sheet molding compound) or glass fiber reinforced materials. Introduction of the bumper of the car models, sunroof, back compartment lid, rear lift gate, spare tire compartment and composite parts, will be more and more localized production and promotion of domestic self-developed models Application.
For the treatment and recycling of thermoset automotive composites, through constant exploration and practice, has developed a variety of recycling technology and methods, including more industry-accepted recycling method has the following three:
First, pyrolysis, also known as chemical recovery processing method, the first waste thermosetting automotive composite article was cut into fragments of the size of 50mm × 50mm, after cooking by steam, are placed in a pyrolysis furnace. Pyrolysis treatment can be three kinds of recyclable material that pyrolysis and gasification, pyrolysis oil and solid byproducts. Second pulverization method, also called physical recycle processing method is a direct use of waste thermosetting automotive composite material does not change its chemical properties for a recovery method is currently the most direct and most effective method. Incineration, energy recovery method, also known as a use of waste thermosetting automotive composites do the fuel to be burned, to get the energy of a recovery method. Chengguan Forklift forkliftparts, according to learned that incineration can waste thermosetting automotive composites through incineration, energy use and recycling of materials combined all at once recovery has good promotional value. |
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