The new material for automobile
Posted By admin on November 17, 2011
With the development of technology,hublot big bang replica watches the requirements of consumers to automobile are not just restricted to the speed, accelerated speed and oil consumption. In the meantime, they also pay attention to other factors such as safety and comfortableness. It is these factors that decide the future development tendency of automobile. The growing trend is to realize new-type of automobile structure through new material and new craft. In recent years, the proportion of new materials in automobile becomes bigger and bigger. For example, synthetic plastics, aluminum alloy, ceramics and high-strength steel have been opponents in some application areas.
Plastic has been thinking highly of by the automobile engineering all the time because its light weight, corrosion resisting and handling ease. But its cost is a little high in molding components with big area and high precision. Plastic is mainly used in lining, finishing components and other parts while the target people run after is to use it in the whole vehicle body. At the moment, someone has produced a plastic automobile in the true meaning. It is the concept car named composite concept vehicle that is produced by Daimler Chrysler Company while the body shell is made up of plastic. The polymer plastic used for producing the inside and outside board of vehicle body can be divided into two kinds: SMC and BMC.
SMC has been used to produce side door, fender-guard, roof cover and other plaques. SMC Sheet molding compound refers to platy mixture which is made of resin and dipping fiber or stick piece.marc jacobs It is the widest molding material used in the world. The full name of BMC is bulk molding compound which is a thermosetting enhancement engineering plastic. So it not only has the characteristic of thermosetting plastic, but also has the feature of enhancement engineering plastic. BMC molding compound can be made into kinds of lamps using different abrasive tools. The BMC automobile lamp has obvious superiority which can bring benefit to the manufacturers.
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