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化建—4聚氯烯塑料粘结剂是四川省建筑科学研究院研制成功的一种新型粘结剂。1987年12月24日由四川省建筑总公司主持,在成都召开了技术鉴定会,与会代表听取了课题同志及用户代表的介绍,经过认真讨论和审议,通过了该项成果的技术鉴定。 代表们一致认为:化建—4悬氯乙烯塑料粘结剂选用本地化工产品作原料。可“溶质参数σ_s相近经验规则”优选溶剂,解决了配方及工艺关键,工
The construction-four polychlorinated ethylene plastic binder is a new type of adhesive developed by the Sichuan Academy of Building Sciences. On December 24, 1987, chaired by the Sichuan Provincial Construction Corporation, a technical appraisal meeting was held in Chengdu. The delegates listened to the introduction of the project comrades and user representatives. After serious discussion and deliberation, they passed the technical appraisal of the result. The delegates agreed that: Huajian-4 PVC plastic binders use local chemical products as raw materials. The “solute parameter σ_s is similar to the empirical rule” to optimize the solvent and solve the key problems of formula and process.