The paper research process factors for sulphuric acidcuring copper sulphur concentrate.
本文对硫化铜精矿的硫酸熟化催化氧化浸出工艺条件进行了研究。
2
The formulation and production process of this coatings were given, and factors influencing the film properties, such as level of urea - formaldehyde resin and acidcuring catalyst were discussed.
介绍了该涂料的配方和配制工艺。 讨论了脲醛树脂用量和酸固化催化剂对涂膜性能的影响。
3
The research is introduced which is for the preparation and curing effect to the concrete for wax emulsion curing liquid and acid property modified water glass curing liquid.