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Polyester staple fiber is man-made synthetic fiber made with polyester/PET waste (like bottles flakes), known as recycled PSF. Recycled polyester is promoted by TE as a favourite fibre. It can be either mechanically or chemically recycled.<br><br>The collected PET bottles are pasteurised, dried and crushed into small chips. The chips are heated and passed through a spinneret to form sequences of yarn. The fiber is then passed through a crinkling machine to create a fluffy texture. This process of converting PET into recycled polyester needs much less energy than in the case of normal polyester. In f
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