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1956 Acquisition of license to manufacture batch mills
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
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Development of the first continuous agitator bead mill
Product inlet via rotor / immersion tube system prevents back flow of grinding media into the feed line.
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Bottom up & Top down
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.
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Horizontal Disk Grinding Machines
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.
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Rod-pin nano-grinding Technology
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.
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Ceramic comminution chamber technology
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-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�？裳h(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(dòng)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(tái)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(dòng)整個(gè)研磨筒里的研磨介質(zhì)旋轉(zhuǎn)，動(dòng)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(dòng)整個(gè)研磨筒里的研磨介質(zhì)旋轉(zhuǎn)，動(dòng)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NH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(dòng)整個(gè)研磨筒里的研磨介質(zhì)旋轉(zhuǎn)，動(dòng)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..
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