METHOD FOR PRODUCING NON-WOVEN FABRIC

PROBLEM TO BE SOLVED: To provide a method for producing a non-woven fabric with bulkiness, using nozzle composite type high-pressure steam injection nozzle.SOLUTION: The method for producing a non-woven fabric according to the present invention comprises: a step to feed a paper-making raw material c...

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Bibliographische Detailangaben
Hauptverfasser:	KAMEDA HANHO, HIRAOKA TOSHIO, KONISHI TAKAYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR IMPREGNATING OR COATING OF PAPER KNITTING LACE-MAKING LAUNDERING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF TEXTILES OR THE LIKE TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing a non-woven fabric with bulkiness, using nozzle composite type high-pressure steam injection nozzle.SOLUTION: The method for producing a non-woven fabric according to the present invention comprises: a step to feed a paper-making raw material containing a water content onto a belt which is moving in one direction, to form, on the belt, a paper layer having at least two faces; and a step to inject high-pressure steam onto one face of the at least two faces of the paper layer formed on the belt, using nozzle composite type high-pressure steam injection nozzle, and is characterized in that the nozzle composite type high-pressure steam injection nozzle used in the step to inject high-pressure steam has at least two types of nozzle pattern.