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News Details |
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| Shock absorbing rubber products used on automobiles
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| 发布时间：2016.05.28 新闻来源：YUHUAN SHIFENG RUBBER PRODUCTS FACTORY 浏览次数： |
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Domestic car which can be used to reduce the finished product in the future development direction is to standardize the development, series damping products, emphasis is placed in foreign countries has been successfully used for the hydraulic damper and torsional vibration damper; progress inspection and test technology; development new damping rubber, rubber damping material should be further progress material heat resistance; development of low dynamic magnification, high damping of the new elastomer material, such as join 40 ~ 50 copies after resin emulsion processing of short fiber in the natural rubber to the dynamic features of the significant progress of damping rubber products.
Now hundreds of our country car shock absorber rubber products, primary R & D and production of car vibration goods, car vibration and finished first and foremost a rubber spring, rubber air spring, the cross beam of the machine frame, engine suspension damper, torsional vibration damper. It plays an important role in the restraint of car emissions, noise, comfort and safety.
Along with the car industry development, especially on safety and comfortable driving and easy operation demand more and more high, damping finished car consumption has increased year by year, and in the future high-end car production quantity added, car demand of damping rubber products increased faster. A luxury car with vibration damping rubber products up to 60 or so, the types, types and usefulness of divergent, and thus the demand for information is also diverse.
From the perspective of vibration reduction, it should be selected to lose a larger coefficient of rubber, such as rubber and butyl rubber, etc.. But demand according to the use of refined in different parts and pick, from fatigue resistance and creep functions of thinking, the selection of more than natural rubber; if you want to improve the heat resistance, selection of styrene butadiene rubber; if the dynamic heat build up little occasion to use polybutadiene rubber; if the product of rubber damping business operations and all kinds of oil medium in touch, use rubber; because of the elevated temperature of car exhaust emission standards are more stringent constraints, resulting in engine and exhaust pipe for rubber demand in these parts of the selection of high heat resistance of EPDM rubber.
Rubber vibration damper plays an important role in the partial vibration reduction of a car, and it is an important part of the car. Car shock absorber rubber products first rubber spring, rubber air spring, engine suspension shock absorber, rubber shock absorber of the cone, plug shaped rubber damping parts and all kinds of anti vibration pad, respectively, for the engine and transmission system, front and rear suspension system, body and the exhaust system, its structure is mainly the rubber and metal plate composite product, also have the pure rubber parts. From abroad to carry out the trend of the car with the vibration has always been an increasing trend. In order to improve ride comfort, vibration damping rubber, both the amount and quality are carried out, each car has 50 to 60 points using vibration damping rubber parts. After entering the twenty-first Century, the car's safety, comfort and convenience into the primary question of user care. Although the increase in car production is not much, but the amount of vibration damping rubber is still increasing momentum.
Rubber damping products glue compacting degree high, the intrinsic quality of the uniform, function and quality stability and its modelling scale has been an excellent guarantee; in the progress of rubber damping piece of appearance quality, selection of phosphating line and rubber composite vibration damping paint line processing, and the iron pieces with holes, parts of the bolts used rubber or plastic protective sleeve protective measures. Various types of rubber vibration damper, the structure of its products can be divided into: pure rubber vibration damper, metal rubber composite vibration. The commodity's use of the site and by force can be divided into: stress, tension, shear, torsion or together by damping force for more than a few pieces, heavy commercial vehicle engine wedge supporting, engine front support, turning shaft inner diameter lining, metal rubber pad, rubber bearing and other commodities are selected damping pieces. |
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