Rubber is an elastic polymer. Rubber can be obtained from the plant sap, can also be man-made, both have many applications and products, such as tires, washers, etc., has become an important economic crop
Rubber is divided into natural rubber and synthetic rubber. According to the form is divided into block rubber, latex, liquid rubber and rubber powder. The emulsion is a colloidal aqueous dispersion of rubber; the liquid rubber is an oligomer of rubber, and the viscous liquid is generally before vulcanization. Thermoplastic rubber developed in 1960s, no chemical vulcanization, and the use of thermoplastic processing methods forming. According to the use of rubber is divided into general and special type two. It is not easy to insulator, conductive, but if water or different temperature, are likely to become a conductor. Conduction is the conduction of electrons in molecules or ions within a substance.
If it is a pair of new shoes, the friction will ring.Because of the use of non slip rubber soles of the material, and the floor friction, will ring.
