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.
一款石墨烯分散体改性后的水性丙烯酸树脂,具有低VOC、良好的施工性以及在金属表面具有较好的附着力,同时,乳液在干燥成膜的过程中,石墨烯会在漆膜表面形成一道“保护伞”,从而进一步提高乳液的防腐蚀和耐水能力,其中石墨烯的分散需要用到诺研棒销式结构的砂磨机,将2-5nm石墨烯均匀分散在丙烯酸树脂乳液中,粒径达到200nm,主要用于水性防锈涂料,应用在钢结构、桥梁、集装箱以及铁路的防腐涂装。
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* VOC含量低,环保;
* 乳液采用核壳结构技术,具有极佳的柔韧性与较高的硬度,耐冲击;
* 施工性能优异,适合喷涂,较好的流平性和成膜性;
* 抗闪锈,对高湿度、高膜厚适应性强,同时具有较强的耐盐雾性能