铝盐絮凝胶清的研究  

Study on Skim Flocculation by Aluminum Salt

作　　者：张炼辉[1] 邱于献[2] 吴杰[2] 何映平[2] 

机构地区：[1]中国热带农业科学院试验场橡胶加工厂,海南儋州571737 [2]海南大学材料与化工学院,海南海口570228

出　　处：《热带农业工程》2012年第4期72-75,共4页Tropical Agricultural Engineering

摘　　要：采用硫酸铝和三氯化铝凝固胶清,并检测三氯化铝凝固胶清所得胶清橡胶的理化性能与力学性能。结果表明:凝固同等体积的胶清,所用三氯化铝量少于硫酸铝量,并建立了胶清量与所用铝盐量的数学模型;与采用硫酸或自然凝固相比,采用三氯化铝凝固所得胶清橡胶力学性能反而比较优异。This paper introduced that skim is flocculated by aluminum sulfate and aluminum chloride, and the physical, chemical and mechanical properties of skin rubber by aluminum chloride flocculation are detected. The results showed that the amount of aluminum chloride is less than aluminum sulfate in flocculation of the same volume of skim, and the mathematical model is established between the amount of shim and the amount of aluminum salt; Compared to the sulfuric acid or natural solidification, the mechanical properties of skin rubber by aluminum chloride flocculation would be more excellent.

关 键 词：硫酸铝 氯化铝 絮凝 胶清 

分 类 号：TQ333.99[化学工程—橡胶工业]