A method and apparatus for imparting false twist to a short staple yarn delivered from a nip of a pair of front drafting rollers before ring spinning. Downstream of the nip, the twisted yarn is drawn sequentially across first and second runs of travelling endless belts, such that the yarn wraps abou.....
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The fibre reflects near-infrared and visible light from the sun, and allows the human body to release middle-infrared, thus achieving outstanding cooling effects. It also absorbs ultraviolet light from the sun, making it an ideal sun-protection textile material for outdoor workers and residents in t.....
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A fiber-inline MZI device for temperature sensing or refractive index (RI) sensing, the device comprising: a section of a Photonic Crystal Fiber (PCF) having at least two air holes infiltrated with a liquid analyte to form a waveguide channel, the liquid analyte forming rods in the PCF; wherein the .....
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