
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.

諾研納米砂磨機(jī)廣泛應(yīng)用于電池材料的研磨,分為正極材料和負(fù)極材料,正極是指用磷酸鐵鋰作為正極材料的鋰離子電池。 鋰離子電池的正極材料主要有鈷酸鋰、錳酸鋰、鎳酸鋰、三元材料、磷酸鐵鋰等。其中鈷酸鋰是目前絕大多數(shù)鋰離子電池使用的正極材料。負(fù)極材料主要應(yīng)用金屬硅的研磨,目前金屬研磨后的最小粒度D90≤100nm
最近,有關(guān)新型磷酸鐵鋰電池取得進(jìn)展、有望取代傳統(tǒng)鋰電池的報道接連不,帶來了一種更接近現(xiàn)實(shí)的新能源技術(shù):含鐵的鋰電池。
諾研-NORVA(上海)公司2004年研發(fā)的NMZ系列全陶瓷實(shí)驗(yàn)室用棒銷納米研磨機(jī) 采用懸臂式循環(huán)結(jié)構(gòu),用于液體中固體顆粒的超細(xì)研磨和分散。可循環(huán)和批次研磨工藝。產(chǎn)品由內(nèi)置高速轉(zhuǎn)子泵,合適的物料自動被吸入研磨腔,..
NORVA諾研NNM05L實(shí)驗(yàn)棒銷循環(huán)研磨機(jī)式基于實(shí)驗(yàn)室平臺開發(fā)的,采用了模塊化設(shè)計(jì),具有非常優(yōu)秀的操作靈活性,其核心部件為“特耐磨鋼研磨腔、氧化鋯陶瓷、碳化硅陶瓷研磨腔和聚氨酯PU腔”,有效研磨容積為0.55L,特別..
NORVA諾研NMZ系列棒銷式納米砂磨生產(chǎn)用途非常廣泛。轉(zhuǎn)子采用棒銷設(shè)計(jì),安裝在攪拌軸上,攪拌軸可以帶動整個研磨筒里的研磨介質(zhì)旋轉(zhuǎn),動態(tài)高效離器系統(tǒng)可很好地分離產(chǎn)品和研磨介質(zhì)。帶有強(qiáng)冷卻的雙面機(jī)械密封,運(yùn)行可..
NORVA諾研NHE系列Disk盤式砂磨生產(chǎn)用途非常廣泛。轉(zhuǎn)子采用偏心盤設(shè)計(jì),安裝在攪拌軸上,攪拌軸可以帶動整個研磨筒里的研磨介質(zhì)旋轉(zhuǎn),動態(tài)高效離器系統(tǒng)可很好地分離產(chǎn)品和研磨介質(zhì)。帶有強(qiáng)冷卻的雙面機(jī)械密封,運(yùn)行可..
NORVA諾研籃式砂磨機(jī)研磨籃采用封閉式設(shè)計(jì),研磨介質(zhì)裝于籃內(nèi),避免了傳統(tǒng)砂磨機(jī)研磨介質(zhì)和物流混裝的方式,由研磨籃的高速旋轉(zhuǎn)形成高速線速度,使物料形成良好的研磨,分離系統(tǒng)采用了縫柵式分離器,縫隙范圍為0.3-1..
NORVA諾研臥式納米砂磨機(jī)是一款真正的研磨至納米級范圍內(nèi)的高端研磨機(jī)器,采用先進(jìn)的銷棒研磨體系設(shè)計(jì),轉(zhuǎn)子外表面安裝了大量耐磨鋼材質(zhì)的棒銷,與定子形成了研磨腔,轉(zhuǎn)子旋轉(zhuǎn)形成強(qiáng)大研磨渦流撞擊和剪切力,將物料..