Popping bubble wrap is an interesting idle pass time, is not it? Admit it, a few of your fondest childhood recollections 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 excellent little pockets of air are trapped between the plastic just to your popping pleasure? Read on to find out precisely 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, though they nonetheless hold their shape. Think of these bits of plastic like heated chocolate chips; even when they are hot they nonetheless keep the identical form unless disturbed, at which point they grow to be liquid. So the warm plastic grains pass under a roller which squashes all of them flat. During this squashing, the person bits of plastic get melded collectively and a thin, clear sheet of plastic emerges on the opposite side of the roller.
Now, of those 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 kind the bubbles, the primary sheet is wrapped round 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 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 prime of the primary, trapping the air within the bubbles between them. A blast of hot 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 various companies and businesses that use this product everyday 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 the place that stuffing was made. And while you’re indulging your inner child by playing with your noisy improvised toy, keep in mind the straightforward process that created this wonderfully amusing material. Happy popping!
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