The constitution origin of rubber and rubber plate

The main material is as everyone knows the rubber plate rubber, then rubber this material is how to appear? Following on from the industrial rubber plate manufacturers for you to carefully introduce:
Rubber according to documents, the elastic excellent ball, once make visiting the Spaniard thinks these ball had evil spirits. Rubber is also used as the wooden handle fastened to the appliance of stone or metal straps on the handle, and the filler.
The Mayan people use made of rubber shoes. Although Native American modern people do not formally put the rubber vulcanization, but they can still use organic compounds to reach similar role, for example the unprocessed emulsion mixed with different varieties of sap or some vines of the juice.
Some of Brazil's indigenous use made of rubber waterproof cloth. Once rumors have Portuguese put these clothes back to the motherland, frightened townsmen, accused of practicing witchcraft trial results.
Rubber was introduced in Britain, we found that this material can effectively erase pencil marks left by. So now rubber English rubber is also used to describe the eraser. Interestingly, Americans today are accustomed to the title of eraser rubber was used to describe the eraser, condom.
The origin of natural rubber hevea rubber supply most of the commercial rubber. It can secrete a lot of rich in rubber emulsion sap was hurt. The other, the fig tree and some Euphorbiaceae plants can also supply rubber.
Germany in the second world war because the rubber supply being cut off, was obtained from these tests rubber plant, but later changed to produce artificial rubber. The beginning of the rubber tree students to South America, but the manual transplantation, now also for Southeast Asia there are a lot of rubber tree.
In fact, Asia has become the most important source of rubber. Made from guayule rubber can reduce the sensitive glue. The other on the rubber material despite the current more than half of rubber are artificial, but natural rubber is still in some areas is very important, such as cars and military industry.