How Bubble Wrap Is Made

Popping bubble wrap is an enchanting idle pass time, isn’t it? Admit it, a few of your fondest childhood reminiscences are of you popping away at a sheet of the stuff with absorbed interest, proper? In these treasured idle moments did you ever wonder how that bubble wrap is made? Or how these excellent little pockets of air are trapped between the plastic just to your popping pleasure? Read on to seek out out precisely how it’s all done.

First, granules of plastic are closely 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 sizzling they still keep the identical shape unless disturbed, at which level they become 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 collectively and a thin, clear sheet of plastic emerges on the opposite side of the roller.

Now, two 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 around a cylindrical bar with little bubble shaped 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 so much like once 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 high of the primary, trapping the air in the bubbles between them. A blast of sizzling air seals the two 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 numerous firms and businesses 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 next time a big package arrives at your door and also 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 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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