How Bubble Wrap Is Made

Popping bubble wrap is a fascinating idle pass time, is not it? Admit it, some of your fondest childhood recollections are of you popping away at a sheet of the stuff with absorbed curiosity, right? In these treasured idle moments did you ever wonder how that bubble wrap is made? Or how these perfect little pockets of air are trapped between the plastic just for your popping pleasure? Read on to find out precisely how it’s all done.

First, granules of plastic are intently sprinkled onto a heated conveyor belt. This warms the plastic grains to a pliable consistency, although they nonetheless hold their shape. Think of these bits of plastic like heated chocolate chips; even when they are sizzling they nonetheless keep the same shape unless disturbed, at which level they become liquid. So the warm plastic grains pass under a roller which squashes them all flat. Throughout this squashing, the individual bits of plastic get melded collectively and a thin, clear sheet of plastic emerges on the other side of the roller.

Now, of those sheets are used for making bubble wrap. One has the actual bubbles and the other acts as a cover to seal the air in. To form the bubbles, the primary sheet is wrapped round a cylindrical bar with little bubble formed indentations in it. Because the plastic is held taut on the cylinder, suction pulls it into each little gap, shaping the bubbles by stretching plastic into the dents. This is lots like once you poke you finger right into a taut sheet of plastic wrap and depart a dent.

Finally, the second sheet of plastic is laid on prime of the primary, trapping the air in the bubbles between them. A blast of sizzling air seals the 2 sheets collectively into a single piece and voila! bubble wrap! The factory packages the bubble wrap (no stuffing required there) and ships it off. The various companies and businesses that use this product everyday receive it and package their own items in it to protect them from damage in transit.

So the subsequent time a large package arrives at your door and you rip it open to seek out it stuffed with bubble wrap, think back to the factory where that stuffing was made. And while you are indulging your interior child by enjoying with your noisy improvised toy, keep in mind the easy process that created this wonderfully amusing material. Happy popping!

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