How Bubble Wrap Is Made

How Bubble Wrap Is Made

Popping bubble wrap is a captivating idle pass time, is not it? Admit it, some of your fondest childhood reminiscences are of you popping away at a sheet of the stuff with absorbed curiosity, proper? 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 seek out 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, though they still hold their shape. Think of those bits of plastic like heated chocolate chips; even when they're scorching they nonetheless keep the identical shape unless disturbed, at which point they turn into liquid. So the warm plastic grains pass under a roller which squashes them all flat. During this squashing, the individual bits of plastic get melded together 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 type the bubbles, the first 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 quite a bit 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 high of the primary, trapping the air in the bubbles between them. A blast of hot air seals the two sheets together into a single piece and voila! bubble wrap! The factory packages the bubble wrap (no stuffing required there) and ships it off. The various corporations and companies that use this product everyday obtain it and package their own items in it to protect them from damage in transit.

So the following time a big package arrives at your door and you rip it open to search out it stuffed with bubble wrap, think back to the factory where that stuffing was made. And while you're indulging your inside child by taking part in with your noisy improvised toy, bear in mind the simple process that created this wonderfully amusing material. Happy popping!

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