What is rubber production?

Rubber Production. Rubber Production: Tapping rubber trees, latex collection and processing of raw rubber. Many plants produce latex, which oozes from cuts and injuries as a milky sap. Special cells called laticifers produce latex.

What are the method of producing rubber?

Shaping rubber products occurs using four general techniques: extrusion, calendering, coating or molding, and casting. More than one shaping technique may be used, depending on the final product. Extrusion consists of forcing highly plastic rubber through a series of screw extruders.

Where is rubber produced from?

Commercially, natural rubber is obtained almost exclusively from Hevea brasiliensis, a tree indigenous to South America, where it grows wild to a height of 34 metres (120 feet).

What is rubber industry definition?

The rubber industry produces synthetic rubber used in the manufacture of tens of thousands of different products, including automobile tires, rubber bands, and shoe soles. but since the 1940s most rubber has been produced in factories.

What is rubber agriculture?

Rubber Plantation. Introduction of Rubber:- Basically rubber is an elastic solid material retrieved from latex of many tropical trees. However, “Hevea brasiliensis” is the most commercially cultivated rubber plant. Rubber is used for many purposes which may include erasers to tyres, tubes & industrial products.

Is rubber part of agricultural product?

Growing and processing natural rubber is considered to be one of the most complex agricultural industries.

How rubber is cultivated?

Rubber cultivation in plantation is a systematic agriculture in which first seeds have been raised in a nursery. When the rubber seedlings are about 5 cm in diameter buds from high yielding clones are grafted on to the seedlings. This grafted section forms the main part of the tree.

How is rubber made in factories?

Some of the most common rubber manufacturing processes are extrusion, latex dipping, molding, and calendering. Extrusion begins with an unvulcanized compound being fed into an extruder. Once it's inside the extruder, it gets carried forward to a dye, which is a specialized manufacturing tool used to shape the rubber.

How is natural rubber harvested?

Rubber is harvested from rubber trees, which are a family of trees that belong to the family Euphorbiace; Hevea brasilienisis or Sharinga trees are the most common. Natural rubber is extracted by method called tapping, by making incisions into the bark and collecting the fluid into vessels attached to the rubber trees.

What is the uses of rubber?

Rubber is used to manufacture gardening tools, pipes, and hoses. It has less affinity for water and tolerates daily use without any hassle. Most of the produce is used in manufacturing tyres for different vehicles. The transportation and automobile industry depends on the production and quality of rubbers.

What is rubber made up of?

Natural rubber is a polymer of isoprene (also known as 2-methylbuta-1,3-diene) with the chemical formula (C5H8)n. To put it more simply, it's made of many thousands of basic C5H8 units (the monomer of isoprene) loosely joined to make long, tangled chains.

Do rubber trees produce rubber?

The Para rubber tree (Hevea brasiliensis) is an economically important tropical tree species that produces natural rubber, an essential industrial raw material.

What is rubber compounding?

Rubber compounding involves the science and engineering of rubbers and rubber additives, such as processing aids, fillers, and curing agents, in definite proportions to obtain a uniform mixture that will have desirable physical and chemical properties to meet processing at low cost and end use performance.

Is rubber made of plastic?

Plastics and rubber materials are both made from the same families of polymers. The polymers are mixed with a complex blend of materials known as additives. Rubbers are elastomers, these are polymers with an elastic property. This elasticity differentiates rubbers from plastics.

Which of the following is largest consumer of rubber produced?

Chinese natural rubber consumption: the world's largest consumer. China is by far the largest consumer of natural rubber worldwide, consuming a peak of 5.5 million metric tons in 2019. China uses natural rubber for a variety of manufacturing uses, including automobile and tire manufacturing, in particular.

Is rubber the same as latex?

The term 'rubber' refers to durable, waterproof and elastic material made from natural or synthetic latex. Where rubber is usually the finished product, latex refers to the liquid form; a stable emulsion of polymer microparticles in an aqueous solution.

What products are made from rubber trees?

About 70 per cent of natural latex is used for tires. Other products made of natural rubber are e.g. mattresses, condoms, shoe soles, hot water bottles, balloons, rubber boots and seal rings.

Is rubber a commercial crop?

Commercial Crops in India | Crops Data Cocoa, Coffee, Cotton, Oilseeds, Opium, Rubber.

How do you make a rubber farm?

Horticulture :: Plantation Crops :: Rubber. Rubber (Hevea brasiliensis Muell-Arg.) It requires deep and lateritic fertile soil with an acidic pH of 4.5 to 6.0 and highly deficient in available phosphorous. Tropical climate with annual rainfall of 2000 – 4500 mm is suited for cultivation.

Which state in Nigeria produces rubber?

The major rubber producing states in Nigeria comes from the southern part of the country, where high rainfall are being experienced, although it is also been grown in Abia, Anambra, Akwa Ibom, Rivers, Ebonyi and Bayelsa, it is commercially been grown in Ondo, Edo, Ogun, Delta (Sapele) and Cross River state.

How profitable is rubber farming in Nigeria?

Majority (82.3%) of the respondents were male and 86.46% were married, while 92.7 % of the farmers used hired labour while the average farm size was 3.8 hectares The result of the budgetary analysis indicated that rubber production was profitable in the study area with a gross margin and net farm income of ₦162, 000 ...

Where is rubber found in Nigeria?

Rubber is grown in Edo, Delta, Ondo, Ogun, Abia, Anambra, Akwa Ibom, Cross River, Rivers, Ebonyi, and Bayelsa States where the amount of rainfall is between 1,800 mm and 2,000 mm per annum (Aigbekaen, Imarhiagbe, & Omokhafe, 2000).

What chemicals are added to rubber?

Both carbon black and silica, when added to a mix compound at a concentration of about 30 percent by volume, raise the elastic modulus of the rubber by a factor of two to three. They also confer remarkable toughness, especially resistance to abrasion, on otherwise weak materials such as SBR.