发明名称 |
Method for making a powder coating |
摘要 |
There is obtained with greater efficiency a powder coating having an average particle diameter smaller and a particle size distribution range narrower than those currently made by conventional methods. The method to obtain the powder coating comprising; introducing a solid mixture of coating materials between a rotor and a stator; the rotor being supported in such a manner as to be rotating round the shaft center and, on its periphery, being arranged with multiple convex lines extending in a direction of the shaft and being lined up along the periphery; the stator having a cylindric rotor-opposite face arranged with a certain interspace between this face and the rotor periphery and having, on the rotor-opposite face, multiple convex lines extending in the direction of the shaft and being lined up along the circumference, wherein the rotor-opposite face is arranged in such a manner as to be capable of opening in order to expose the rotor periphery; and then pulverizing finer said mixture by said rotating rotor and said stator.
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申请公布号 |
US5323970(A) |
申请公布日期 |
1994.06.28 |
申请号 |
US19920827120 |
申请日期 |
1992.01.28 |
申请人 |
NIPPON PAINT CO., LTD. |
发明人 |
TSUTSUI, KOICHI;UENAKA, AKIMITSU;YASUDA, ZENICHI |
分类号 |
B02C2/10;(IPC1-7):B02C23/18 |
主分类号 |
B02C2/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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