RESIN MOLDING

PURPOSE:To provide a resin molding which does not have a failue in appearance due to weld-mark, etc. and has a galaxy-like appearance, containing a thermoplastic resin and specified lustrous particles. CONSTITUTION:100pts.vol. thermoplastic resin (e.g., PS) is blended with 0.05-5.0 pts.vol. lustrous...

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Bibliographische Detailangaben
1. Verfasser:	FUCHI IKUO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a resin molding which does not have a failue in appearance due to weld-mark, etc. and has a galaxy-like appearance, containing a thermoplastic resin and specified lustrous particles. CONSTITUTION:100pts.vol. thermoplastic resin (e.g., PS) is blended with 0.05-5.0 pts.vol. lustrous particles having a mean equivalent diameter of 10-300mum and a mean geometric ratio of 1/8-1 (e.g., Al particles) and optionally 0.1-12.0 pts.vol. colorant (e.g., carbon black), a stabilizer, a parting agent, an antistatic agent, etc. The resulting resin material is molded to obtain a resin molding whose reflectance is increased by at least 15% as compared with the case where no lustrous particle is contained.