Raw Material for Rubber Industry
The rubber industry is one of the few industries that utilize raw materials from both the plant and animal kingdoms. The main source of natural rubber is the latex of the tropical rainforest tree Hevea brasiliensis, commonly known as the rubber tree. More than 3/4ths of all natural rubber comes from this species.
The rubber industry is one of the most important industries in the world. It is responsible for the production of a variety of products, including tires, hoses, and other rubber-based products. The raw materials used in this industry are essential to its success.
Here is a look at some of the most important raw materials used in the rubber industry:
Natural Rubber: This is the most important raw material used in the rubber industry. It is extracted from trees and shrubs that belong to the genus Hevea.
The primary country of origin for natural rubber is Brazil, but it is also sourced from countries like India and Thailand. Synthetic Rubber: This type of rubber is man-made and created through various chemical processes. It offers a number of advantages over natural rubber, including improved resistance to heat and abrasion.
Common synthetic rubbers used in the manufacturing process include styrene-butadiene rubber (SBR) and nitrile-butadiene rubber (NBR). Fillers: Fillers are materials added torubber compounds to improve certain properties or add new ones altogether. The most common filler used in the rubber industry is carbon black, which improves strength and durability while also reducing costs.
Other fillers include silica, clay, wood flour, and calcium carbonate. Processing Aids: These materials help withthe processingofrubber compounds by improving flowability or preventing premature curing during mixing.
Process of Raw Rubber for Rubber Product Manufacturing // Dhaka Rubber International
What Raw Materials are Used for Rubber?
There are a few different raw materials that can be used to make rubber. The most common is latex, which comes from the sap of certain trees. Other options include synthetic polymers like styrene-butadiene rubber or nitrile rubber.
Each type of rubber has its own unique properties, so it’s important to choose the right one for your needs.
Latex is the sap of certain trees, such as the hevea tree. It’s a milky white substance that’s collected and then processed to create rubber.
Latex is popular because it’s relatively inexpensive and easy to work with. It also has good elasticity and abrasion resistance.
Synthetic polymers are man-made materials that can be used in place of natural latex.
They tend to be more expensive, but they often have better properties than latex. For example, styrene-butadiene rubber has excellent heat resistance and nitrile rubber has superior oil resistance.
When choosing a raw material for rubber, it’s important to consider your needs and budget.
Latex is a good all-purpose option, but synthetic polymers may be necessary for specific applications.
What are the Ingredients in Rubber?
Rubber is a natural polymer of Isoprene (2-methyl -1, 3 – butadiene). It is a viscous liquid at room temperature with low compressibility. The unvulcanized rubber has high molecular weight and is elastic.
The vulcanized rubber has lower molecular weight due to the cross linking between the polymer chains. Vulcanization is a process in which sulfur or other vulcanizing agents are added to improve the strength and elasticity of the rubber.
The raw rubber from the tree can be used as it is without any processing.
But for commercial use, it has to be processed to remove impurities like dirt, dust etc. The processed rubber then undergoes vulcanization during which time, additives like sulfur, accelerators and fillers are added to give it specific properties like strength, elasticity etc.
The main ingredients in Rubber are:
Isoprene – A colorless liquid hydrocarbon homopolymer derived from petroleum; used in synthetic rubbers
Sulfur – A yellow crystalline element that occurs naturally as an elemental mineral; used as a vulcanizing agent in natural and synthetic rubbers
Zinc oxide – A white insoluble powder used as an activator and filler in vulcanizates
How is Raw Rubber Made?
Raw rubber is made from the sap of rubber trees. The sap is collected and then converted into latex, which is a sticky substance that can be used to make different products. To make raw rubber, the latex is vulcanized, or heated and treated with chemicals, which gives it its elasticity.
Raw rubber can be used to make tires, gloves, and other products.
Credit: www.123rf.com
Synthetic Rubber Raw Material
Synthetic Rubber Raw Material
As the name implies, synthetic rubber is a man-made polymer with properties that are similar to natural rubber. It was first developed in the early 20th century as a replacement for natural rubber, which was in short supply at the time.
Today, synthetic rubber is used in a variety of applications, from tires to adhesives.
The main raw material for synthetic rubber is petroleum. Synthetic rubber can be produced from various types of petroleum, but the most common type is derived from crude oil.
The process of making synthetic rubber from petroleum involves several steps:
1) Crude oil is distilled to separate out different hydrocarbon molecules.
2) The molecules are then reacted with one another to create new compounds with specific properties.
3) These compounds are then vulcanized, or cured, to give them the final properties desired for the finished product.
Conclusion
The rubber industry is an important part of the manufacturing sector in many countries. It uses a variety of raw materials, including natural rubber, synthetic rubber, and other substances.
Natural rubber is the most important raw material for the rubber industry.
It is made from the sap of certain trees, and has been used for centuries. Synthetic rubber is also a vital raw material, and is made from petroleum products. Other substances used in the production of rubber include fillers, pigments, and chemicals.
The rubber industry plays a vital role in the economy, and employs millions of people around the world. It produces a wide range of products, including tires, hoses, belts, gaskets, and seals.
