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At the core of plastic bags is by-product of the oil and gas industries that is called Ethylene. They form this into pellets that they make many products with, one of which is plastic
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Plastic bags are made of a flexible,thin plastic film.These bags are used in our every day life.They are light,flexible and some times tough.We use these bags in our everyday life
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Plastic bags are made by laying two sheets of plastic over one another and then cut out. Once they have been cut, the edges are melted together to form bags.
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Most people do not know that plastic bags are made of thin and flexible plastics film. They are formed using either adhesives or stitching. You can find more information here: http:
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