
A special agitator shaft with symmetrically arranged agitator pegs and sleeves of tungsten carbide for wear protection devel- Vertical, batch operation mill for the preparation of tungsten Ideal flow behaviour due to a special agitator peg arrange-ment and the hemispherically shaped chamber floor integrated screen plate for grinding media separationIntensive cooling through a double-wall grinding tank and cooled circulation pipeline

Product inlet via rotor / immersion tube system prevents back flow of grinding media into the feed line.

Generally, there are two ways to obtain nano-powders. A bottom-up manufacturing method (bottom up) for chemical methods, such as chemical precipitation, sol-gel process (sol-gel),... Another method is physical method, which changes the powder particles from big to small (top down), such as mechanical ball milling,... And so on.

The Development In 1963, the first vertical agitator was developed internationally, the first horizontal agitator was developed in 1975, the first horizontal agitator bead mill with eccentric disks was introduced to the public and the horizontal disc grinder was introduced, in 2004, which became the industry standard. In the following years, the grinding media separation systems, the geometry of the grinding disks and the various grinding chamber materials were further developed.

The grinding system pin nanomill shows the evolutionary develop- ment of system with the rotor-slotted pipe separating system. The enclosed horizontal agitator mill is designed for highest product throughput rates and possesses a pin grinding system for highest grinding intensity.

In 2011, we developed the first zirconia comminution chamber technology in China. It has no metal ion pollution and is used in batteries, pharmaceuticals, glazes, ink and food.

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研磨強度E0=2/3
ρ Лr3V2 -研磨比重 ρ -研磨珠直徑 r -研磨珠數(shù)量 N -研磨元件端速度 V |
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→研磨珠質(zhì)量越大,提供研磨剪切力越大;
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→單個研磨珠尺寸越大,提供研磨剪切力越大;
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→單位體積研磨珠數(shù)量越多,碰撞點越多,研磨效率越高;
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→對于一個研磨體系,我們必須考慮合適的研磨珠比重、粒徑,并且要考慮到設(shè)備的配套性。
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→是否有可控穩(wěn)定的物理指標
→是否有可控的晶相含量;
→是否有完善的的晶?刂
→是否有完美的內(nèi)部結(jié)構(gòu)