FLAME-RETARDANT NON-WOVEN FIBROUS WEBS

• Main Authors: ZILLIG DANIEL J, PYUN EU-MI, TALWAR SACHIN, GURUN NURKAN TURKDOGRU, WU TIEN TSUNG, CHAMBERS JEFFREY A, WU PINGFAN, REN LIYUN
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2021
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BRAIDING; CHEMISTRY; COTTON-WOOL; DYES; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; NON-WOVEN FABRICS; PAINTS; POLISHES; TEXTILES; TRIMMINGS; USE OF MATERIALS AS ADHESIVES; WADDING

Provided are non-woven fibrous webs, methods and assemblies thereof. The non-woven fibrous web comprises a plurality of melt-blown fibers. The plurality of melt-blown fibers include a thermoplastic polymer blended with a phosphinate and/or polymeric phosphonate. The provided non-woven articles can afford a fine fiber diameter for enhanced acoustic insulation properties, dimensional stability, and superior flame-retardant properties when compared with conventional non-woven articles having similar fiber diameters. 本发明提供了非织造纤维幅材、其方法和组件。非织造纤维幅材包括多根熔喷纤维。多根熔喷纤维包含与次膦酸酯和/或聚合物膦酸酯共混的热塑性聚合物。当与具有类似纤维直径的常规非织造制品相比时，所提供的非织造制品可提供细纤维直径以增强隔音特性、尺寸稳定性和优异的阻燃特性。