Process Of Making Natural Rubber

At approximately 2 321 per ton the natural rubber market involved about 22 5 billion in 2007 source.

Process of making natural rubber.

The rubber production process begins with natural or synthetic rubber. Rubber rubber processing. Transfer molding is a natural progression in development to limit the disadvantages of compression molding. Types of polyisoprene that are used as natural rubbers are classified as elastomers.

As the latex drips out it s collected in a cup. It takes several quite distinct steps to make a product out of natural rubber. International rubber study group. But before that natural rubber is transformed into stuff like hoses rubber bands and little yellow ducks it has to be processed.

Synthetic rubber derives from molecular polymers. Rubber processing consists of four basic steps. Natural rubber also called india rubber latex amazonian rubber caucho or caoutchouc as initially produced consists of polymers of the organic compound isoprene with minor impurities of other organic compounds plus water thailand and indonesia are two of the leading rubber producers. First you have to gather your latex from the rubber trees using a traditional process called rubber tapping.

1 mastication when the elastomer is sheared and the molecules are broken down to give easier flow 2 mixing usually carried out immediately after mastication when additives are incorporated 3 shaping of the viscous mass for example by extrusion or molding and 4 curing when the polymer molecules become. Processing natural rubber consists of the following steps. The process starts out with a blank being loaded in the chamber which is then distributed into several cavities. Compounding mixing molding and casting and finally vulcanization.

In this beginning stage pre heating takes place in the rubber forcing the rubber to flow through channels.