简述了改性纸浆废液复合粘结剂及其用作铸造砂芯粘结剂时的性能。
The properties of modified pulp waste liquid complex binder and those of the binder used as cast cores are discussed briefly.
以优质电熔镁砂、烧结镁铝尖晶石为主要原料，采用纸浆废液作为结合剂研究镁质复合滑板材料。
By using fused magnesia and sintered spinel as main materials and sulphite liquor as binders, magnesium compound side gate was researched.
利用造纸厂纸浆废液中分离出的蒸馏妥尔油，合成了改性酚醛树脂，并对反应机理和树脂结构进行了分析。
The modified phenolic resin was synthesized by using distilled tall oil from paper industrial wastes, the reaction mechanism and the structure of resin was analyzed.
该注浆工程中采用LP-2型化学浆液，它是以纸浆废液为主剂，加上桥联剂、胶凝剂为辅剂的强化木质素的化学浆液。
The lp - 2 chemical grout is a strengthened lignin chemical liquid consisting of wood pulp waste liquid, bridging agent and gelation agent.
用于纸浆洗涤和废液提取。
用于纸浆洗涤和废液提取。
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