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1)  high quality super fine zinc dust
高品质超细锌粉
2)  high quality zinc powder
高品质锌粉
1.
Based on the mechanism of zinc powder condensation,a new condenser is designed which meets the demand of production of high quality zinc powder by distillation.
基于锌粉冷凝的机理,本文设计了适合精馏法生产高品质锌粉的冷凝器,检测了该冷凝器的性能,根据检测结果与用户要求,改进了冷凝器的结构,使产品质量得到明显提高。
3)  ultrafine zinc powder
超细锌粉
1.
The experiment proves that producing ultrafine zinc powder by vacuum evaporating-distillating can lower the temperature and save energy,the structure of the produced zinc powder is hexahedron,the shape is regular,and the size is lower than 1μm and even.
研究了真空蒸发冷凝制备超细锌粉的规律,提出了一种经济合理的激冷机制。
4)  superfine zinc powder
超细锌粉
1.
The production of superfine zinc powder is an effective way to develop the zinc source and to increase the added value of zinc.
超细锌粉是一种新型材料,生产超细锌粉是开发利用锌资源,提高其附加值的有效途径。
2.
The effect of the technical parameters on the particle size of the superfine zinc powder from the air-classification is investigated.
研究超细锌粉气流分级技术工艺条件对产品粒度的影响因素。
5)  Ultrafine Cu-Zn powder
超细铜锌粉
1.
The methods of thermal spray and mechanical ball milling were combined in this paper and a new method of preparation of ultrafine Cu-Zn powder was brought forward.
本文将热喷涂法与机械球磨法相结合 ,提出一种新的超细铜锌粉末的制备方法。
6)  food super-fine powder
食品超细粉
1.
The water absorption ability of food super-fine powders made from rice,millet and dietary fiber of soybean hulls with different sizes(100,120,140,160,180,200 and more than 200 meshes) was detected by a self-made capillary detector for water absorption.
实验结果显示:根据毛细原理自制的毛细吸水测定仪能稳定、有效地测定食品超细粉的吸水性;不同来源的超细粉吸水性不同;同一种食品超细粉粒度越小,吸水开始早、吸水速度越快;超细粉粒度达到某一粒度值时,吸水速率突然增大并达到极限。
补充资料:染料细粉及超细粉
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性质:非水溶性染料或不易溶染料常采用的剂型。如分散染料、还原染料等对粒度及粒度分布均有一定要求,要求相对集中,过细、过粗,均对使用有不良影响。染料生产企业对本企业的产品均作了规定。这些染料产品一般多在2μm到上到4μm范围内,如对某些分散染料要求控制在1μm左右,分散性能4~5级,还原染料也与分散染料近似,故有超细粉之称。为使染料产品达到上述细度,常采用万能粉碎机或砂磨、球磨等进行粉碎。

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