Inorganic filler, such as quartz powder, was filled.
填加无机耐热填料石英粉。
The method of on line measurement and control of quartz powder purity was introduced.
主要介绍了生产线上对石英粉纯度实施检测与调控的技术路线和方法。
The method had been applied into the commercial production of melting quartz powder with high purity.
该方法在高纯超细熔融石英粉生产线中完成了工业化应用。
Infrared ceramics material is prepared using HP ultrafine quartz powder in a simple process and at low cost.
超细石英粉经热压成型(HP)制成红外陶瓷材料，工艺简单，原料成本低。
Experiments are made on sandstone and quartz powder, whose structures are incompact under the function of cyclic stresses.
在循环应力作用下，对砂岩和石英砂两种结构较松散的样品进行了实验研究。
The high cycle rate of the valves, and the abrasive nature of the quartz powder require an abrasion resistant valve that will last.
由于阀门使用的高频率，以及石英粉末的研磨特性，都要求耐磨性很高的阀门才经受得起。
Objective To investigate occupational hazard status on a small scale quartz powder processing services and the measures of management.
目的探讨小型石英粉加工行业的职业病危害状况和治理经验。
This paper introduces the design of a fluidized-bed drying system for wet recovered fine quartz powder and the result of its operation briefly.
本文简要介绍石英细粉流化床干燥系统的设计和应用情况。
Sealing aperture coating: Rongyang middle coating with suitable amount of quartz powder is used and constructed by shaving after even agitation.
水性中涂封孔层： 选用荣扬水性中涂，加入适量石英粉，搅拌均匀后，施工方式为刮批。
The results showed it might raise the heat st resistance of casting polyurethane to use the compound chain extender of MOCA ad TMP and quartz powder.
试验结果表明：MOCA与TMP并用作为交联剂及填加无机耐热填料石英粉可提高聚氨酯耐热性。
The change regularity of particle size and dispersing degree of quartz powder under different conditions were compared, and its reasons were analyzed.
比较了不同条件下石英粉体的粒度和分散度的变化规律，并分析了产生的原因。
The feasibility of the preparation of nano-scale quartz powder by high energy ball milling is demonstrated through an analysis of experimental result.
通过对实验结果的分析，论证了高能球磨法制备石英纳米粉的可行性。
Through controlling the sodium silicate of surfactans and the pH of quartz powder suspending liquid, the ultra-fine silica powder was prepared by using stirred mill.
通过控制硅酸钠的添加量和悬浮液的pH值，利用搅拌磨制备出了超细石英粉体。
To introduce a number of polysilicon, wafer supporting projects, such as high purity quartz powder projects, cutting fluid, silicon carbide, cutting line, band saw into the zone.
硅料、硅片生产重要配套项目：如高纯度石英粉产业化项目、切割液、碳化硅、切割线、带锯等。
Conclusions high content of SiO2 and the tiny granule in the dust has strong effect on inducing the pulmonary fibrosis. Thus quartz powder processing was a high occupational hazard industry.
结论硅粉生产由于粉尘中游离二氧化硅含量高、粒度细、致肺纤维化作用强，是一个职业病危害极大的行业。
In this paper, calcium carbonate and quartz, two kind of ceramic powder, are selected to research how their particle size effect the dielectric constant and the microwave heating performance.
本文将通过对碳酸钙和石英两种陶瓷粉体的研究来探讨其粒度对粉体介电损耗及微波加热性能的影响。
The SEM and EDS results on the floatation products revealed that the key in the powder quartz purification is to remove the fine slime covered on the concentrate.
对浮选产品的扫描电镜和能谱分析表明，消除细粒矿泥在精矿表面的罩盖是石英粉提纯的关键。
Ecological reactive powder concrete(ECO-RPC)was prepared by replacing 60% of cement with ultra-fine industrial waste powders and replacing ground fine quartz sands with natural sands.
用超细工业废渣取代60%的水泥，用普通黄砂取代磨细石英砂制备生态型RPC材料。
Ceramic industry: abrasive materials, alumina, porcelain clay mud, mud and superfine glass powder, refractory material, quartz sand, PVC powder grain tree, citric acid, PE powder, washing powder, etc.
陶瓷行业：研磨料、氧化铝、瓷泥浆、粘土泥浆、玻璃粉、耐火材料、石英砂、PVC树脂粉粒、柠檬酸、聚乙烯粉、洗衣粉等。
Appearance white, more edges and corners, without powder product attached to quartz sand surface.
外观洁白，多棱角，无粉末积附于石英砂表面。
Appearance white, more edges and corners, without powder product attached to quartz sand surface.
外观洁白，多棱角，无粉末积附于石英砂表面。
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