PROJECTION MEMBER FOR WET BLAST

PURPOSE:To properly perform a precise blasting by forming a projection member for a wet type blasting with the mixture of alumina and at least one kind of thermoplastic resin selected from the group of polyamide, polycarbonate, polyphenylene sulfide, polyolefine and polystyrene, being formed in a gr...

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Bibliographic Details
Main Authors KISHIDA YASUO, NISHIKAWA TETSUO
Format Patent
LanguageEnglish
Published 25.03.1992
Subjects
ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
GRINDING
PERFORMING OPERATIONS
POLISHING
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 properly perform a precise blasting by forming a projection member for a wet type blasting with the mixture of alumina and at least one kind of thermoplastic resin selected from the group of polyamide, polycarbonate, polyphenylene sulfide, polyolefine and polystyrene, being formed in a granular shape. CONSTITUTION:A wet type blasting projection member is made with fine alumina being uniformly dispersed in granular shape in at least one kind of a thermoplastic resin selected from the group of polyamide, polycarbonate, polyphenylene sulfide, polyolefine and polystyrene. Consequently, the polishing capacity is increased, yet the smoothness of the polishing face of a resin molding and good external appearance are maintained.
Bibliography:Application Number: JP19900208848