文献类型：期刊文献

中文题名：无石棉胶乳抄取密封纸的均匀配方设计及烧失率研究

英文题名：Study on Homogenous Experimental Design and Ignition Loss of Non-asbestos Paper by Beater-addition Process

作者：刘美红[1];黎振华[1];魏镜弢[1];周荣[1];谢苏江[2];蔡仁良[2]

机构：[1]昆明理工大学机电工程学院,云南昆明650093;[2]华东理工大学机械与动力工程学院,上海200237

年份：2007

卷号：32

期号：4

起止页码：104

中文期刊名：润滑与密封

外文期刊名：Lubrication Engineering

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；CSCD:【CSCD_E2011_2012】；

基金：昆明理工大学引进人才基金项目(校引2005-4)

语种：中文

中文关键词：无石棉;抄取;均匀设计;烧失率;密封材料

外文关键词：non-asbestos ;beater-addition process; homogenous experimental design ; ignition loss; sealing material

摘要：研究了混杂纤维增强无石棉胶乳抄取密封纸的均匀配方设计,设计和拟合了U12(124×3×42)均匀设计表,确定7个自变量以及在自变量范围内的12个水平的配方试验方案,并用多元线性回归方法考察了烧失率与配方组分的关系。结果表明:烧失量主要与材料的配方,特别是与胶乳含量和所用纤维的耐热性能密切相关。其中纤维素纤维及芳纶浆粕对烧失率的影响较大,随着它们的增加,烧失率增加很快;矿物棉纤维是一种良好的耐温材料,即使在高温下其烧失率依然较低;填料有助于耐热性能的提高。同时利用得到的回归方程,对试样的配方进行了性能预测,且预测值与实测值比较接近。
On the base of the development and application of the non-asbestos gasket materials at home and abroad, the inorganic fiber, together with cellulose fiber and aramid fiber at some ratio were chosen to replace asbestos to prepare the gasket materials. Adopted the beater-addition process, the preferable material composition and the techniques condition were obtained. The design base was designed and fitting, and the product＇ s ignition loss was studied. Using multi-linear regression model, the relation between the ignition losses with component was studied. The function rule that each raw material affects ignition loss was probed into with the regression equation. The results show that organic fibers is the most important ingredient to affect ignition loss, with the increase of organic fiber, ignition loss is increased gradually. The lapinus mineral fiber is helpful to temperature stability. As fillers added to pulp, the product＇ s temperature stability is increased. The ignition loss of sample can be forecasted with the regression equation, the predicted value and the measured value are in good agreement.