How Bubble Wrap Is Made

Popping bubble wrap is an enchanting idle pass time, is not it? Admit it, a few of your fondest childhood memories 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 perfect little pockets of air are trapped between the plastic just in 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, although they still hold their shape. Think of these bits of plastic like heated chocolate chips; even when they’re hot they still stay the same form unless disturbed, at which point they change into liquid. So the warm plastic grains pass under a roller which squashes all of them flat. Throughout 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 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 primary sheet is wrapped around a cylindrical bar with little bubble formed indentations in it. As the plastic is held taut on the cylinder, suction pulls it into every little gap, shaping the bubbles by stretching plastic into the dents. This is rather a lot like once you poke you finger into a taut sheet of plastic wrap and depart a dent.

Finally, the second sheet of plastic is laid on top of the primary, trapping the air in the bubbles between them. A blast of scorching air seals the 2 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 many companies and companies 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 subsequent time a big package arrives at your door and also you rip it open to find it stuffed with bubble wrap, think back to the factory where that stuffing was made. And while you are indulging your internal child by playing with your noisy improvised toy, remember the straightforward process that created this wonderfully amusing material. Happy popping!

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