METHOD FOR MANUFACTURING PLASTIC MOLDING

PROBLEM TO BE SOLVED: To provide a method for manufacturing a plastic molding which can obtain the plastic molding having a leather-tone surface texture by a simple process. SOLUTION: The method for manufacturing the plastic molding includes a process (S10-S30) for manufacturing a composite material...

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Bibliographische Detailangaben
Hauptverfasser:	KITAMURA HARUO, FUKUI MICHIYASU, ANO KIYOSHI, NONOMURA MICHINOBU, MAEDA KAZUHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS 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 THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for manufacturing a plastic molding which can obtain the plastic molding having a leather-tone surface texture by a simple process. SOLUTION: The method for manufacturing the plastic molding includes a process (S10-S30) for manufacturing a composite material by mixing minute pieces obtained by pulverizing a leather material with a thermoplastic resin, a process (S40) for forming a molding by using the composite material by injection molding or the like, and a process (S50) in which at least part of a skin layer formed on the surface of the molding is removed by blasting or surface polishing as a physical means to expose the leather fibers in the molding. COPYRIGHT: (C)2008,JPO&INPIT