| 摘要 |
PROBLEM TO BE SOLVED: To obtain a molded article having a stable quality by supplying materials mixed uniformly, on the occasion when two or more kinds of powder materials are metered by using meters, agitated and mixed in a mixer and supplied to an extruder. SOLUTION: The two or more kinds of powder materials are supplied respectively to the meters and metered therein and are then supplied therefrom as raw materials to the mixer. They are mixed in the mixer and then supplied therefrom as the raw materials to the extruder. In this method, the powder materials are supplied as the raw materials to the extruder, while the static electricity of the powder materials is removed in the meters and the mixer. COPYRIGHT: (C)2005,JPO&NCIPI
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