HIGH THERMOSTABLE AND LIGHTFAST POLYPROPYLENE STAPLE FIBERS AND METHODS OF THE SAME, NONWOVEN MADE OF THEM

摘要

PURPOSE: A polypropylene monofil having high heat resistance and light resistance and a manufacturing the same and a non-woven fabric are provided to add non-phenol UV ray stabilizer to hPP, thereby preventing gas-fading. CONSTITUTION: The homo polypropylene 95~99.9 weight% and polyolefin carrier resin 0.1~5 weight% are mixed. The homo polypropylene contains the antioxidant. The polyolefin carrier resin contains UV(UltraViolet) ray stabilizer. Extension and crimping of the spun not-stretch yarn is operated. The liquid resin containing the emulsion is attached on a surface of the crimped stretched yarn. After thermal fixation of FDY, the FDY is cut into short fiber.