通过对高岭土配制的浊度水投加磁粉、聚合氯化铁和聚丙烯酰胺进行磁絮凝反应，研究了形成含磁絮体的最佳工艺参数及机理。
By putting magnetic particles, PFC and PAM into turbid water made up by kaoline to carry on magnetic flocculating, optimum parameters and mechanism of forming magnetic composite flocs were studied.
产品系列包括蒙旦蜡、聚烯烃基蜡、酰胺蜡与其它微粉化的蜡。
Our portfolio comprises Montan wax based products, polyolefin and polymeric based waxes, as well as amide waxes and their micronized grades.
采用“溶涨”粉化法对聚酰胺热熔胶进行制粉，通过优化粉化条件，制得细粉(通过200目)达90%以上。
In this paper, we prepared polyamide adhesive powder by swelling and atomizing. By this means of optimizing conditions of atomizing, we may attain more than 90% fine powder (passing 200 mesh sifter).
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