Flame-retardant non-woven fabric and preparation method thereof

The invention relates to the technical field of non-woven fabrics, and discloses a flame-retardant non-woven fabric and a preparation method thereof. Phospholipid polyethylene glycol triphenyl phosphate, cyanuric chloride and m-aminobenzoic acid are used as raw materials, a carboxyl-containing flame...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GU XIAOPING, GU GUOXIN, GU FENGGANG, JIANG HAIJIANG, REN JIANQING, YAO XUEYAN, REN YUJIAN, REN ZANPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BRAIDING CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR KNITTING LACE-MAKING LAUNDERING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS SPINNING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of non-woven fabrics, and discloses a flame-retardant non-woven fabric and a preparation method thereof. Phospholipid polyethylene glycol triphenyl phosphate, cyanuric chloride and m-aminobenzoic acid are used as raw materials, a carboxyl-containing flame-retardant component A is prepared through two steps, the flame-retardant component A and polypropylene are mixed in proportion, melt extrusion is conducted, and flame-retardant base cloth is obtained; phosphorous acid, formaldehyde, diethylenetriamine and aluminum hydroxide are used as raw materials to prepare a flame-retardant component B, the flame-retardant component B is finished on the surface of the flame-retardant base cloth through dipping, roll compacting and other processes, amino in the flame-retardant component B is connected with carboxyl of the flame-retardant component A in an ionic bond mode, the intermolecular acting force between the flame-retardant component B and the surface of the flame-retard