| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a defoaming machine which can effectively perform defoaming irrespective of the properties and lamination conditions of foam and a defoaming method. <P>SOLUTION: The defoaming machine includes a rotary drive mechanism 4a, a main defoaming blade 20 having a hollow structure which is attached to the rotary shaft 4 of the rotary drive mechanism 4a, a narrow port side opening 22 which sucks the foam, and a wide port side opening 23 which supplies the foam to the main defoaming blade 20. The periphery of the wide port side opening 23 is connected to the main defoaming blade 20. A suction mouth 21 whose cross section is narrowed as it is separated from the main defoaming blade 20 is included. The main defoaming blade 20 has an inflow port 7 in which the foam is made to flow into a hollow structure at the head of the advance direction during rotation and an outlet 8 in which the foam is discharged from the inside of the hollow structure near the centrifugal direction on the rear side of the advance direction in an area narrower than the inflow port 7. <P>COPYRIGHT: (C)2012,JPO&INPIT |
