The coagulative precipitation-adsorption with the crashed light mass brick or coal ash can be utilized in treatment of the wastewater from paperboard coating plant.

用混凝沉淀-轻质砖碎料或粉煤灰吸附处理灰纸板涂布废水。

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The influence of different mass ratio of monomers, self-crosslinking monomers and various ratio of curing agent and resin on coating film's properties were studied.

研究了不同质量比的单体、自交联单体以及固化剂与树脂的不同配比对涂料涂膜性能的影响。

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The wear mass loss is high when the abrasive medium has high hardness, multilayer coating shows better wear properties than single-layer coating in the effect of biggish load.

磨料的硬度较高时，涂层的磨损质量损失较大，与单层涂层相比，多层涂层在较高载荷作用下具有较好的抗磨损性能。

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