新型发泡机工艺参数的优化研究  

Study on Optimized Technical Parameters of New Type Foaming Machine

作　　者：葛金翠 陈金祥[1] 宋军超[1] 田壮[1] 

机构地区：[1]西南科技大学材料科学与工程学院,四川绵阳621010

出　　处：《机械设计与制造》2015年第4期233-235,共3页Machinery Design & Manufacture

基　　金：国家科技支撑计划子课题(2011BAE14B05-02I)

摘　　要：作为影响泡沫混凝土性能的重要因素之一的泡沫,其泡沫自身的性能与质量指标将直接影响到泡沫混凝土的推广应用及普及。为了得到高性能的泡沫,通过对单泡管压缩空气发泡机的研究,优化了影响泡沫性能指标的几个主要参数:液气流量比、介质填充率、填充长度等,通过正交试验,并对其实验数据进行分析,得出该发泡管最佳工艺参数:液气流量比为1:25,填充介质的填充率为0.055,介质填充长度为40cm。参数优化后生产出来的泡沫更细腻,泡径大小更均匀。As one of the import, t factors affecting foam concrete pesformcmce of the foam, the pelyCormance and quality indicators of foam will directly impact the application and popularity for the foam concrete. For high-pefarmance foam, compressed air foam-generating machine as the prototype, several main parameters of the effects of liquid-gas ratio, medium filling length, filling rate on the foam peormance indicators were carried out. The optimum fermentation conditions of foam machine were determined by orthogonal experiments as follows： liquid-gas ratio1：25, medium filling length 40cm, filling rate 0.055. On the basis of the above conditions, single factor experiments of the different filling medium were carried out and the result was best. The product was characterized in more uniform size.

关 键 词：泡沫 发泡机 正交试验 填充介质 液气比 填充率 

分 类 号：TH16[机械工程—机械制造及自动化] TU69[建筑科学—建筑技术科学]