How Bubble Wrap Is Made

Popping bubble wrap is an enchanting 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 in your popping pleasure? Read on to find out exactly how it’s all done.

First, granules of plastic are carefully sprinkled onto a heated conveyor belt. This warms the plastic grains to a pliable consistency, although they nonetheless hold their shape. Think of those bits of plastic like heated chocolate chips; even when they are hot 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. Throughout 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 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 hole, shaping the bubbles by stretching plastic into the dents. This is lots like whenever you poke you finger right into a taut sheet of plastic wrap and go away a dent.

Finally, the second sheet of plastic is laid on top of the primary, trapping the air within the bubbles between them. A blast of scorching air seals the 2 sheets together 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 companies and businesses that use this product on a regular basis receive it and package their own items in it to protect them from damage in transit.

So the following time a large package arrives at your door and you rip it open to find it stuffed with bubble wrap, think back to the factory the place that stuffing was made. And while you’re indulging your inside child by playing with your noisy improvised toy, bear in mind the straightforward process that created this wonderfully amusing material. Happy popping!

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