1) spherical SiO2 powder
球形硅微粉
1.
This paper gives an introduction about an automatic process control system for use with a spherical SiO2 powder production line with a capacity of one kiloton per year.
该系统应用于球形硅微粉年产千吨新工艺。
2) spheric microparticles of silicone resin
球形硅树脂微粉
3) spherical powder
球形微粉
1.
The preparation of spherical powder of silicone rubber,whose active groups are epoxy group and dodecyl,are introduced,as well as the preparation of its aqueous dispersions.
介绍了含活性基团(环氧基、长链烷基等)硅橡胶球形微粉的制备、硅橡胶球形微粉水分散液的制备。
2.
The preparations and application of spherical powder of addition vulcanization and condensation vulcanization of methyl silicone rubber were introduced, and its surface modification was discussed too.
介绍了加成硫化和缩合硫化的甲基硅橡胶球形微粉的制备方法及其应用,以及甲基硅橡胶球形微粉的表面改性方法。
4) silica powder
硅微粉
1.
Determination of true density in high purity silica powder;
高纯硅微粉真密度的测定
2.
In this paper, the active silica powders were prepared from the silica powders that were subject to surface chemical modification in dry process.
本文通过对硅微粉进行干法表面化学改性 ,制成活性硅微粉。
3.
This paper gives an introduction of the main properties and application of silica powder and the technology of its raw material processing and purification as well as its production technology.
本文介绍了硅微粉的主要性能和用途、硅微粉原料的加工和提纯技术以及硅微粉的生产技术。
5) micro-silica fume
微硅粉
1.
This article introduces the briquetting of coke fines using sodium silicate, micro-silica fume and other salt as a binder.
介绍了采用水玻璃、微硅粉及其它工业品作为粘结剂焦粉造块,以及在不同的配比下造块所取得的温度——强度的结果对比,达到了焦粉造块后回收利用的目的。
6) silica fume
硅微粉
1.
Determination of silicon oxide in silica fume by molybdosilicate yellow spectrophotometry
硅钼黄分光光度法测定硅微粉中二氧化硅
2.
Physicochemical characteristics of silica fume including chemical constitution,particle shape, mineragraphy structure were introduced in the paper.
从化学成分、颗粒形状、矿相结构等方面介绍了硅微粉的物理化学特性,比较了几种主要的回收设备、包装、运输与贮存方法,探讨了其中存在的问题,展望了硅微粉综合利用的前景。
补充资料："球粒"硅微粉
“球粒”硅微粉在国内罕见。矿产资源研究所掌握全国范围内的矿产资源和先进的矿产品加工技术，选用高品质石英原矿，经独特工艺加工而成的一种高强度、高硬度、惰性的球型颗粒，其主要成-分sio2含量99.6%以上，密度为2.65，莫氏硬度为7，细度在325目至5000目之间，白度在70-94之间， 具有合理可控的粒度范围，外观为白色粉末状。
经电镜分析，硅微粉颗粒形态为近等轴状六角多面体形，被称为“球形”颗粒。
硅微粉主要由微晶质石英组成，sio2含量大于99.50%, 硅微粉中有害元素含量极低，均低于检出极限。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条