they melt it then mold it will still liquid!!!!!!!!!!!
Rubber is a thermoset (i.e., it hardens when heated and cannot melt) resin, the latex (i.e., uncured rubber), and a vulcanization agent are mixed and injected into the mold which is then heated to cure and vulcanize the rubber.
In making things like tires that need fiber belts, etc. molded into them, the latex is partially precured into wide ribbons by heat, then workers or machines wind alternating layers of latex ribbon, vulcanization agent, fiber belt, etc., the assembled tire is placed in a mold and heated to finish curing and vulcanizing the rubber.
In household use, rubber products include rubber bands, gloves, and footwear. In industry use, rubber is used in the production of gaskets, seals, conveyor belts, and tires.
Rubber is a natural material derived from the latex of certain plants, such as the rubber tree. However, synthetic rubber is also made in a chemical process using petroleum byproducts. So, rubber can be both man-made and natural.
There are many formulations of rubber, so it depends on which formulation of rubber you use. Pharmaceutical rubber stoppers are made of Butyl rubber which is unaffected by alcohol.
No, rubber is not made up of cells. Rubber is a natural polymer made from latex, which is a milky substance found in the sap of certain plants like the rubber tree. The process of coagulating and drying this latex produces rubber.
a tube made out of rubber you retard.
Yes, it can be an adjective. Things made from the material (rubber) can use the adjective rubber (made of rubber), e.g. a rubber band.There is also an adjective rubbery, meaning with the feel or qualities of rubber.
There is no such thing as a natural rubber, rubber is man made.
its cheap and easy to use.
In household use, rubber products include rubber bands, gloves, and footwear. In industry use, rubber is used in the production of gaskets, seals, conveyor belts, and tires.
Most tires made today use a combination of natural rubber and synthetic rubber to achieve the maximum tread life and safety rating.
Yes, rubber bands are made out of rubber.(:
Rubber is made in Rubber Factories, by machinery
list of items made of rubber
Hockey pucks are usually made of hard plastic, although some rubber ones can be found rarely; they are not generally used because they are extremely hard to use properly.
not always, natural rubber is available which contains considerable amount of Latex but to prepare artificial rubber we may not use latex directly.
Well,it is so obviase it is made of rubber that we use to rub out a spelling
Erasers can erase lead. Although, rubber can erase lead, too; erasers are made of rubber. You can use a rubber ball to erase writing from a pencil.