文献类型：期刊文献

中文题名：改性脂环胺固化剂在陶瓷膜端面封胶中的应用

英文题名：Application of a modified alicyclic amine curing agent on the side surface sealing glue of ceramic membrane

作者：张燕[1,2,3,4] 夏建陵[1,2,3,4,5] 杨小华[1,2,3,4] 陈瑶[6] 万厉[6]

第一作者：张燕

机构：[1]中国林业科学研究院林产化学工业研究所;[2]生物质化学利用国家工程实验室;[3]国家林业局林产化学工程重点开放性实验室;[4]江苏省生物质能源与材料重点实验室;[5]中国林业科学研究院林业新技术研究所;[6]中国林科院林产化工研究所南京科技开发总公司

年份：2012

卷号：27

期号：5

起止页码：44-47

中文期刊名：热固性树脂

外文期刊名：Thermosetting Resin

收录：CSTPCD;;北大核心:【北大核心2011】；CSCD:【CSCD_E2011_2012】；

基金：农业科技成果转化资金项目(2011GB24320017)

语种：中文

中文关键词：环氧固化剂;改性脂环胺;陶瓷膜;端面封胶;力学性能;硬度;耐碱性

外文关键词：epoxy curing agent; modified alicyclic amine ; ceramic membrane; side surface sealing glue; mechanical property ; hardness ; alkali resistance

分类号：TQ323.5

摘要：以聚酰胺651及自制的M6640改性脂环胺为固化剂分别与环氧树脂E-51配制成管式陶瓷膜表面封端用胶粘剂,通过示差扫描分析法(DSC)、胶粘剂力学性能及腐蚀液的化学需氧量(COD)测试,考察了环氧固化剂种类、M6640改性脂环胺与环氧树脂E-51的质量比、固化条件对环氧胶粘剂的力学性能及耐碱性等的影响。结果表明,m(M6640改性脂环胺):m(环氧E-51)=50:100,固化条件25℃/24 h+80℃/4 h时,胶的剪切强度17.49 MPa、拉伸强度78.72 MPa、压缩强度105.32 MPa、弯曲强度120.58 MPa、硬度90.5 HD,Tg65.3℃,耐碱腐蚀,可满足陶瓷膜端面胶的应用要求。
The side surface sealing glue of tubular ceramic membrane were prepared by blending epoxy resin E - 51 and curing agent polyamide 651 and self- made M6640 modified alicyclic amine, respectively. The effects of epoxy curing agent types, mass ratio of M6640 modified alieyelie amine to epoxy resin E -51 and curing condi- tions on the properties of epoxy adhesives were investigated by DSC, testings of mechanical property and chemical oxygen demand（COD） of corrosion solution. The results showed that the the shear strength, tensile strength, compressive strength and flexural strength of the system with mass ratio of M6640 modified alieyclie amine to ep- oxy resin E -5150 ： 100 and curing condition 25 ℃/24 h ＋ 80 ℃/4 h were 17.49 MPa, 78.72 MPa, 105.32 MPa and 120. 58MPa, respectively and the hardness and Tg were 90. 5 HD , 65.3 ℃ , respectively. The adhe- sive had alkali resistance and could meet the application requirements of side surface sealing glue of ceramic membrane.