PRODUCTION OF ANTIBACTERIAL PLASTIC

PURPOSE:To produce antibacterial plastic having an antibacterial agent uniformly transferred to the surface thereof and excellent in antibacterial properties without damaging the gloss of plastic. CONSTITUTION:Antibacterial plastic is produced by preliminarily spraying a liquid spray compsn. contain...

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Bibliographic Details
Main Authors TAKEUCHI SATOSHI, YAMADA ZENICHI, NAKAJIMA KIICHI, MINOWA SUSUMU
Format Patent
LanguageEnglish
Published 06.09.1994
Edition5
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
PERFORMING OPERATIONS
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
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Summary:PURPOSE:To produce antibacterial plastic having an antibacterial agent uniformly transferred to the surface thereof and excellent in antibacterial properties without damaging the gloss of plastic. CONSTITUTION:Antibacterial plastic is produced by preliminarily spraying a liquid spray compsn. containing fine particles with a mean particle size of 0.3mum or less of a silver type inorg. antibacterial agent, a dispersant and an org. solvent on a mold for molding a resin by a two-fluid nozzle capable of forming fine liquid droplets with a diameter of 10-300mum to coat the mold and subsequently molding the resin to transfer the fine particles of the silver type inorg. antibacterial agent bonded to the surface of the mold.
Bibliography:Application Number: JP19930062889