SPUN-BONDED COMPOSITE WIPING NON-WOVEN FABRIC AND MANUFACTURING METHOD THEREFOR

A spun-bonded composite wiping non-woven fabric (14), which is of a layered structure, and comprises an upper surface layer (12), an intermediate fiber layer (13), and a lower surface layer (12') in sequence, wherein at least one surface layer of the upper surface layer and the lower surface la...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN, Yonggong, WU, Chaosheng, ZHENG, Qingzhong, LI, Shihuang
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BRAIDING COFFEE MILLS COTTON-WOOL DOMESTIC ARTICLES OR APPLIANCES FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FURNITURE HUMAN NECESSITIES KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR SPICE MILLS SUCTION CLEANERS IN GENERAL TEXTILES TOILET ACCESSORIES TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	A spun-bonded composite wiping non-woven fabric (14), which is of a layered structure, and comprises an upper surface layer (12), an intermediate fiber layer (13), and a lower surface layer (12') in sequence, wherein at least one surface layer of the upper surface layer and the lower surface layer of the composite wiping non-woven fabric (14) is mainly composed of spun-bonded long fibers, the intermediate fiber layer (13) is mainly composed of viscose fibers, the weight of the intermediate layer fiber (13) accounts for 65% or more of the total weight of the composite wiping non-woven fabric, and there is a fiber interweaving interpenetrating area between adjacent layers of the upper surface layer and the lower surface layer and the intermediate fiber layer (13). By means of the non-woven fabric, when a viscose fiber with a longer fiber length is used as the intermediate fiber layer, the viscose fiber is not prone to unthreading from fiber pores of the upper surface layer and the lower surface layer, such that