METHOD FOR MANUFACTURING LONG FIBERBOARD

PROBLEM TO BE SOLVED: To provide a method for manufacturing a long fiberboard that can greatly reduce TS by a superheated steam process, and is easy to handle in a superheated steam process.SOLUTION: The method includes: a step of forming a non-woven fabric long fiber mat by defibrating long natural...

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Hauptverfasser:	UMEOKA KAZUAKI, NAITO SHIGEKI, OKUDAIRA YUZO
Format:	Patent
Sprache:	eng
Schlagworte:	BRAIDING COTTON-WOOL 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 MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL NAILING OR STAPLING MACHINES IN GENERAL NON-WOVEN FABRICS PERFORMING OPERATIONS TEXTILES TRANSPORTING TRIMMINGS WADDING WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for manufacturing a long fiberboard that can greatly reduce TS by a superheated steam process, and is easy to handle in a superheated steam process.SOLUTION: The method includes: a step of forming a non-woven fabric long fiber mat by defibrating long natural fibers; a step of subjecting the long fiber mat to a superheated steam process; and a step of molding, with heat and pressure, the long fiber mat subjected to a superheated steam process.