When it’s raining, how does your raincoat keep you dry? We have 100% polyester fabric to credit for this of course! Polyester is the excellent material for waterproof clothes because it prevents water to enter into the body.
It is one of the reasons for using 100% polyester in waterproof dresses. Not only does it repel water, but it dries quickly as well. It’s perfect for those days when you can play outside. Polyester is extremely strong as well, so you can wear your waterproof jacket multitudes of times without fear of it becoming damaged.
You may be wondering, why is 100% polyester so effective at keeping you dry? Well, polyester is made up of little threads that are woven all together really tightly. It forms a waterproof layer. This barrier is so tight that not a single droplet can penetrate it, keeping you dry even when it’s pouring.
You’ve seen how water beads up, little spheres, on your polyester raincoat, then rolls off. That’s because polyester is coated with a hydrophobic material that repels water, making it difficult for any moisture to penetrate. This coats you in the rain, this allows you to stay dry, regardless of the climate.
Learning how polyester works is like putting together a fun puzzle! The answer lies in the unique method of manufacturing polyester fibers. They are meant to stop water and keep you dry. When rainwater falls onto your polyester jackets, it beads up on the surface and rolls off, preventing you from getting wet.
Related read-up: The science of 100% polyester being waterproof Polyester in poly(ethylene) terephthalate (PET),a synthetic fabric produced via polymerisation. That involves combining various chemicals to make long chains of molecules. The strands are spun into fibers and then woven together to create a strong, waterproof fabric.
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