本文从控制打浆度、筛除细小纤维、丝光化处理、酸处理海泡石、加入助剂、干燥和压榨等方面讨论了提高海泡石配抄植物纤维生产滤纸质量的措施。
Measures for improving the quality of filter paper are discussed in terms of beating degree, fines removal, mercerization treatment, sepiolite acid treatment, additives addition, drying and pressing.
过滤后的溶液浓缩为硫酸铵副产品。粗碳酸锶细粉加助剂成型，高温煅烧、浸煮、过滤、碳化、干燥得纯度为97％以上的碳酸锶。
Through moulding by adding assistant, high temperature calcination, soaking and digestion, filtration, carbonization and drying, strontium carbonate of 97% over purity is produced.
成膜助剂的水溶性、相对挥发速度影响其在涂膜干燥过程中的挥发。
Solubility and relative evaporation rates of coalescents will influence their evaporating process during the film formation.
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