NEEDLE-PUNCHING NON-WOVEN FABRIC USING A DIFFERENT COMPONENT AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A complex needle punching non-woven fabric using different materials is provided to ensure excellent chemical resistance, drug resistance, acid resistance, alkali resistance, and mechanical property. CONSTITUTION: A complex needle punching non-woven fabric using different materials is formed by laminating two or more non-woven fabrics containing different materials, heat-melting, and needle-punching. The complex needle punching non-woven fabric contains polypropylene of structural formula I and polyethylene terephthalate of structural formula II.