That use a rubber band to tied up their long hair is what many beautiful women sometimes do when it is hot. Rubber bands are everywhere in our daily life. So how exactly are they made?
How are Rubber Bands Made
Densely and orderly listed as the entire production process is, the rubber is the main ingredient to most of the rubber bands. First and foremost, knead rubber in machine. To soften the rubber by the heat generated from kneading, the step is important because most rubbers are extremely solid. After kneading, it is easier to form the rubber dough, which, out of the machine, will be flattened into thin rubber pieces by a giant rolling pin. Then cut and tie them together. Easy as the case is, the weight of each bunch is under control of the majority workers.
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