| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder/granule separation apparatus removing fine powder from granules with always a constant efficiency, a drier using it, a granule supply apparatus, a molding system, and a granule molding method. SOLUTION: In this powder/granule separation apparatus, resin pellets are introduced into a cleaning chamber 20 via a molding material conveying pipe 17 installed above the cleaning chamber 20 and having a smaller section than the cleaning chamber 20, and fine powder is separated from the pellets in the cleaning chamber 20. The apparatus has a cleaning brush 28 removing fine powder particles adhering on the inner wall of the conveying pipe. COPYRIGHT: (C)2006,JPO&NCIPI
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