Popping bubble wrap is a captivating idle pass time, isn’t it? Admit it, a few 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 good little pockets of air are trapped between the plastic just to your popping pleasure? Read on to find out exactly 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 hot they still stay the identical shape unless disturbed, at which point they become liquid. So the warm plastic grains pass under a roller which squashes all of them flat. During this squashing, the individual bits of plastic get melded collectively and a thin, clear sheet of plastic emerges on the opposite side of the roller.

Now, two of these sheets are used for making bubble wrap. One has the precise bubbles and the opposite acts as a cover to seal the air in. To form the bubbles, the first sheet is wrapped around a cylindrical bar with little bubble shaped indentations in it. As the plastic is held taut on the cylinder, suction pulls it into every little hole, shaping the bubbles by stretching plastic into the dents. This is loads like while you poke you finger into a taut sheet of plastic wrap and go away a dent.

Finally, the second sheet of plastic is laid on top of the first, trapping the air within the bubbles between them. A blast of scorching air seals the 2 sheets collectively right 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 on a regular basis obtain 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’re indulging your internal child by enjoying with your noisy improvised toy, bear in mind the straightforward process that created this wonderfully amusing material. Happy popping!

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