| 摘要 |
PROBLEM TO BE SOLVED: To provide a defoaming apparatus which can continuously and efficiently remove fine bubbles from a high-viscosity liquid-form material and is satisfactory in workability of multiproduct production, and to perovide an applicator. SOLUTION: The defoaming apparatus for continuously defoaming the liquid-form material has a reduced pressure vessel equipped with a pressure reducing means connection port and a liquid discharge port, a rotary tube which is a rotatable hollow cylindrical member disposed within the reduced pressure vessel, a driving device which rotates the rotary tube, and a liquid-form material supply pipe which supplies the liquid-form material into the rotary tube. The central axis of rotation of the rotary tube is arranged in a perpendicular direction, and an opening is disposed detachedly to an inner side from an inner side of a cylindrical portion of the rotary tube in at least at the bottom end of the top and bottom ends of the rotary tube, and a member which is a disk-shaped or cylindrical member and has a disk-shaped sectional outer periphery of the surface perpendicular to the rotary central axis of the rotary tube is disposed within the rotary tube. The member is detached from the inner wall surface of the rotary tube, and its radius is greater than the maximum value of the horizontal distance from the rotary central axis up to the opening and is the size at which the member and the inner wall surface of the cylindrical part of the rotary tube has a clearance. The applicator has the device described above. COPYRIGHT: (C)2008,JPO&INPIT
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