Series of scrubbing-classification conditions and stirred grinding-classification conditions were studied for this ore.
对河南淅川钒矿进行了各种擦洗分级、磨矿分级条件试验,最佳工艺条件下可获得分级精矿产率为45。
Through dressing experiment on the seabeach placer, a principle process of "desliming—scrubbing—classification-gravity concentration—magnetic separation" was defined.
通过对福建某硅砂矿的选矿试验研究 ,确定了脱泥—擦洗—分级—重选—磁选的原则工艺流程 ,使含量为SiO2 96。
Discussion on the influencing factors of scrub resistance of inner-wall latex coatings;
浅析影响内墙乳胶漆耐擦洗的几个主要因素
Middle-shear and high - shear viscosity, rheological property, storage stability, fullness of film and scrubbing resistance of emulsion paint are improved effectively by use of Clariant T-180 powder modifier with the specific anchor group, hydrophilic and hydrophobic features.
利用科莱恩T-180粉体改性剂特殊的锚定基团及其亲油、亲水的特性,能有效地提高乳胶漆的中、高剪切黏度,改善流变性能,改善贮存稳定性,提高漆膜的丰满度和耐擦洗性。
Effect of these thickeners on scrubbing resistance of lates paint was studied.
选用了羧甲基纤维素钠、聚乙烯醇缩甲醛胶粘剂、乳液型商品增稠剂和膨润土，研究了这些增稠剂对乳胶漆耐擦洗性的影响。
Non-alkali flotation was used to treat the scrubbed tailings from Haikou at room temperature.
采用常温无碱浮选工艺处理海口磷矿擦洗尾矿,获得了优质磷精矿和满意的回收率。