The invention provides a high-efficiency and low-resistance composite filter material and a preparation method thereof.
本发明涉及一种高效低阻复合过滤材料及其制备方法。
The polyphenylene sulfide glass fiber composite filter material comprises a polyphenylene sulfide fiber and a glass fiber.
本发明的聚苯硫醚玻纤复合滤料包括聚苯硫醚纤维和玻璃纤维。
The high-efficiency and low-resistance composite filter material is formed by the composing of at least a layer of fusing spray filter material and a layer of fibreglass filter material;
所述的高效低阻复合过滤材料，由至少一层熔喷过滤材料与一层玻璃纤维过滤材料复合而成。
The removal effect of ammonia nitrogen and organic material with composite attapulgite filter by static adsorption experiment and dynamic filtration experiment was studied.
通过静态吸附实验和动态过滤实验研究复合凹凸棒滤料对氨氮和有机物的去除效果。
The results show that the composite material has a better filtration property than that of single compound filter material.
结果表明，使用这种过滤材料较单一成分过滤材料具有较好的过滤特性。
Laboratory experiments were done on the evaluation of a composite lost circulation material (LCM) prepared by Polyacrylamide and cotton fibers on a FA Model Filter tester.
用FA型可视式中压砂床滤失仪对聚丙烯酰胺和棉纤维复合堵漏剂进行了室内试验研究。
According to the principle of composite graded into seepage Wells pits multilayer filter material, water filtration by gravity flow top-down.
按渗井原理级配的复合多层滤料过滤，水按重力自上而下流动。
The invention provides a composite technique for membrane filter material and an equipment.
本发明提供一种膜滤材的复合工艺及装备。
The invention provides a composite technique for membrane filter material and an equipment.
本发明提供一种膜滤材的复合工艺及装备。
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