ULTRA VIOLET SHIELDING POLYAMIDE COMPOSITION AND A FIBER MANUFACTURED BY USING THEREOF CAPABLE OF IMPROVING ULTRAVIOLET BLOCKING PROPERTY AND QUICK-DRYING CHARACTERISTIC

摘要

PURPOSE: An ultra violet shielding polyamide composition and a fiber manufactured therefrom capable of improving ultraviolet blocking property and quick-drying characteristic are provided to improve spinning workability and ultraviolet blocking property which does not damaged by washing.;CONSTITUTION: An ultra violet shielding polyamide composition comprises 0.01-5 parts by weight of polyethylene-based ionomer and 0.01-5 parts by weight of inorganic particle based on 100.0 parts by weight of polyamide resin. The inorganic particle has average particle diameter of 50-900 nm and refractive index of 1.8 or greater. A difference of refraction index between polyamide resin and the inorganic particle is 0.3-1.7. The polyamide resin is more than one which is selected from a group consisting of crystalline aliphatic polyamide, amorphous copolyamide, and aromatic polyamide.;COPYRIGHT KIPO 2012