VERFAHREN ZUM HERSTELLEN EINES HOLZARTIGEN GEGENSTANDES UND SO HERGESTELLTER GEGENSTAND

The invention relates to a method of manufacturing a wood-like product and the wood-like product which is similar to wood in touch and presents a grain similar to that of natural wood depending upon a molding condition. More specifically, a crushed powder (102) obtained by crushing a cellulose mater...

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Bibliographische Detailangaben
Hauptverfasser:	KATOH, MASAMI, KAMITE, MASAYUKI
Format:	Patent
Sprache:	ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING MAKING GRANULES OR PREFORMS 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 PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	The invention relates to a method of manufacturing a wood-like product and the wood-like product which is similar to wood in touch and presents a grain similar to that of natural wood depending upon a molding condition. More specifically, a crushed powder (102) obtained by crushing a cellulose material as a raw material is ground into powder (111, 121) having an increased bulk density. Fixed to the outher peripheral surface of the powder (111, 121) are surface grains (112, 122) each having a smaller diameter and a greater hardness than those of the powder (111, 121) to provide fixing grains (110, 120) which in turn are mixed with resin and pigment to be melted. Thereafter or concurrently with the melting, the grains (110, 120) are formed into a desired shape by extrusion molding or injection molding.