POLYPROPYLENE NEEDLE-PUNCHING NON-WOVEN FABRIC FOR AN OIL-ABSORBER HAVING EXCELLENT MECHANICAL STRENGTH AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: An oil-adsorbent filament polypropylene needle punching non-woven fabric with excellent mechanical strength is provided. CONSTITUTION: A method for fabricating an oil-adsorbant filament polypropylene needle punching non-woven fabric comprises: a step of melt-spinning polypropylene and performing heat fusion at certain temperature and pressure to prepare prebonding web; and a step of needle-punching on a prebonding web and performing thermal adhesion. The prebonding web has at least five layers comprising spun bond filament of an outer layer and melt blown of an inner layer.