JP2012007230A5 - - Google Patents

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JP2012007230A5
JP2012007230A5 JP2010146862A JP2010146862A JP2012007230A5 JP 2012007230 A5 JP2012007230 A5 JP 2012007230A5 JP 2010146862 A JP2010146862 A JP 2010146862A JP 2010146862 A JP2010146862 A JP 2010146862A JP 2012007230 A5 JP2012007230 A5 JP 2012007230A5
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fine particles
rotating disk
turntable
bucket
discharged
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JP2010146862A
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Japanese (ja)
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JP5497553B2 (en
JP2012007230A (en
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したがって、仕切壁角度βを変更することによって、微粒子4がバケット7から放出される回転盤6上の位置を調整することができ、一般には、仕切壁角度βを、図4(C)に示す如く、微粒子4が微粒子放出位置へと上昇したバケット7から鉛直面上における回転盤6の直径線15上又はその近傍領域に放出されるように設定しておく。 Therefore, by changing the partition wall angle β, it is possible to adjust the position on the turntable 6 from which the fine particles 4 are discharged from the bucket 7. Generally, the partition wall angle β is shown in FIG. In this manner, the fine particles 4 are set to be discharged from the bucket 7 that has risen to the fine particle discharge position onto the diameter line 15 of the turntable 6 on the vertical plane or in the vicinity thereof.

また、仕切壁角度βを、図4(C)に示す如く、微粒子4が微粒子放出位置へと上昇したバケット7から鉛直面上における回転盤6の直径線15上又はその近傍領域に放出されるように設定しておくことにより、回転盤表面6aにおける微粒子4の流下経路が極めて大きくなり、微粒子4のPVD処理時間が十分なものとなる。 Further, as shown in FIG. 4C, the partition wall angle β is discharged from the bucket 7 in which the fine particles 4 have risen to the fine particle discharge position onto the diameter line 15 of the rotating disk 6 on the vertical plane or in the vicinity thereof. By setting in this way, the flow path of the fine particles 4 on the surface of the turntable 6a becomes extremely large, and the PVD treatment time of the fine particles 4 becomes sufficient.

したがって、微粒子4にはこれが回転盤表面6a上を流下する間にPVD処理が施されるが、その流下が回転盤6aの傾斜方向及び回転方向の転動(3次元の回転運動)を伴うものであり且つ回転盤表面6a上の流下距離が長くなることから、微粒子4にはその表面全体に均一厚さの皮膜4aが形成されることになる。 Therefore, although this particle 4 has PVD process is performed while flowing down on the rotating disk surface 6a, accompanied by tumbling (3-dimensional rotational movement) of the flows down the inclined direction and the rotation direction of the rotating disk 6a In addition, since the flow-down distance on the surface 6a of the rotating disk becomes long, the coating film 4a having a uniform thickness is formed on the entire surface of the fine particles 4.

なお、本発明は上記した実施の形態に限定されるものではなく、本発明の基本原理を逸脱しない範囲において適宜に改良,変更することができる。例えば、処理容器3は、図6に示す如く、周壁9の形状(及び上下壁8,10の外周形状)が正多角形となるものとしものとすることもできる。また、処理容器3には、これに適度の振動や衝撃を与えるバイブレータやノッカーを付設するようにすることが可能である。また、処理容器3内に、微粒子4の運動を補助させるための棒状体及び/又は球状体を収容しておくことも可能である。また、本発明は、ミクロンオーダの球形又はこれに近い形状のアルミナ粒子にチタン皮膜を形成する場合の他、真空蒸着,スパッタリング,イオンプレーティング等のPVD処理により、高分子,炭素,無機,金属,合金等の微粒子に高分子,炭素,無機,金属,合金等の皮膜を形成するあらゆる場合に適用することができるものである。 It should be noted that the present invention is not limited to the above-described embodiment, and can be appropriately improved and changed without departing from the basic principle of the present invention. For example, the processing vessel 3, as shown in FIG. 6, (outer peripheral shape of and the upper and lower walls 8, 10) the shape of the circumferential wall 9 can also be provided with assumed to be a regular polygon. Further, the processing container 3 can be provided with a vibrator or a knocker that gives an appropriate vibration or impact to the processing container 3. Further, it is possible to accommodate a rod-like body and / or a spherical body for assisting the movement of the fine particles 4 in the processing container 3. In addition to the case of forming a titanium film on alumina particles having a micron order spherical shape or a shape close thereto, the present invention can also be applied to a polymer, carbon, inorganic, metal by PVD treatment such as vacuum deposition, sputtering, ion plating, etc. It can be applied to all cases where a film of polymer, carbon, inorganic, metal, alloy or the like is formed on fine particles of an alloy or the like.

JP2010146862A 2010-06-28 2010-06-28 Fine particle film forming method and apparatus Active JP5497553B2 (en)

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Application Number Priority Date Filing Date Title
JP2010146862A JP5497553B2 (en) 2010-06-28 2010-06-28 Fine particle film forming method and apparatus

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Application Number Priority Date Filing Date Title
JP2010146862A JP5497553B2 (en) 2010-06-28 2010-06-28 Fine particle film forming method and apparatus

Publications (3)

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JP2012007230A JP2012007230A (en) 2012-01-12
JP2012007230A5 true JP2012007230A5 (en) 2013-01-24
JP5497553B2 JP5497553B2 (en) 2014-05-21

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JP2010146862A Active JP5497553B2 (en) 2010-06-28 2010-06-28 Fine particle film forming method and apparatus

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6301053B2 (en) 2012-08-29 2018-03-28 日立化成株式会社 Drum sputtering equipment
WO2023162503A1 (en) * 2022-02-22 2023-08-31 芝浦機械株式会社 Surface treatment device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0187065U (en) * 1987-11-30 1989-06-08
JPH0823069B2 (en) * 1992-06-25 1996-03-06 双葉電子工業株式会社 Powder stirrer
JP3456562B2 (en) * 1996-11-11 2003-10-14 株式会社安川電機 Method and apparatus for manufacturing solid lubricating film
JPH10204613A (en) * 1997-01-21 1998-08-04 Shibafu Eng Kk Apparatus for producing composite powder
JP2007204784A (en) * 2006-01-31 2007-08-16 Bridgestone Corp Particle coating method and particle coating apparatus

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