Our country car develops a tendency with rubber products
From; Author:Stand originally
The car is opposite with balata component the vibration isolation of the car, decrease a confusion of voices, stability under transport condition that improves car and take comfortable sex to wait for a move very big effect. The dosage of general rubber material of the car is bigger, but as in recent years engine tends way of high-power, miniaturization develops, the environmental temperature all round engine is elevatory, exhaust control code asks more strict, together with contains the use of mellow fuel, force balata component to raise heat-resisting, cold-resistant, oil resistant, be able to bear or endure each function such as ageing. So, the dosage of synthetic rubber of high-powered special type increases ceaselessly, the car is the staple market of these special type synthetic rubber. Accordingly, the car is planted with the glue of balata will develop to the way of special type glue that has good performance. Of balata raw material improve the service life that improved balata fittings, current, oil seal life exceeds 250 thousand kilometer generally, fan takes life to amount to 100 thousand kilometer. According to British Deng the company that hire general considers to analyse, in prospective auto industry, acrylic ester balata has development outlook most, the dosage of balata of fluorine balata, silicon balata, third of 3 yuan of second, chloric aether balata and polyurethane balata also is increasing with each passing day. Current, the car fittings that makes with acrylic ester balata basically has engine oil seal, air cylinder to build tube of spacer, oily condenser, exhaust tube, gear-box, oil seal and all sorts of O circle to wait. The fluorine gum that uses on the car already had water pump diaphragm of the oil seal after sealed, crankshaft, single a powerful person, glue provides staff of sealed, a powerful person O of amiable cylinder bushing sealing ring. Predict, outside be being filled up except air cylinder, all sorts of spacer may want finally to be made with silicon balata. Our country car is special the breed norms of balata is little, and quality is not stable, technical properties is poor, cannot satisfy a car to use the requirement of balata, what introduce model balata product especially is homebred changing place to want balata raw material is to lack more, rely on an entrance only, and basically need to import man of balata of acrylic ester balata, third of 3 yuan of second, hydrogen sulfide balata of silicon of sex of nitrile balata, oil resistant, butyl balata, thermoplastic 7 kinds of balata such as balata and fluorine balata.
