热塑性聚酰亚胺/聚醚醚酮机械共混物的研究
Thermoplastic Polyimide/Poly (ether-ether-ketone) Blended by Mechanical Method
摘 要
以机械共混的方式制备了热塑性聚酰亚胺/聚醚醚酮(TPI/PEEK)共混物;用熔体流动速率仪研究了共混物的流变性能,用差示扫描量热仪考察了共混物的相容性和热性能,用广角X射线衍射仪研究了共混物的形态和结晶性能.结果表明：共混物的熔体流动指数随PEEK含量的降低和熔体温度的升高而增加;共混物为不相容体系;随TPI含量的减少,共混体系中PEEK的结晶温度和熔点分别升高,而结晶度降低,X射线衍射的结晶峰越来越明显,峰面积也随之增大.
聚醚醚酮
结晶
thermoplastic polyimide
poly(ether ether ketone)
crystallization
Abstract
Thermoplastic polyimide (TPI) and poly(ether ether ketone)(PEEK) were blended by mechanical method.The processability,compatibility,thermal properities,morphologies and crystallization of the blends were investigated by means of melt flow indexer,differential scanning calorimeter(DSC) and wide angle X-ray scattering(WAXD).The melt flow index of the blends was increased when the content of PEEK was decreased and melt temperature was increased.The blends were imcompatible.The crystallization temperature and the melting point of PEEK were increased with derecasing the content of TPI in the blend,but the crystallinity was reduced;likewise,the crystallization peak of XRD was more and more obvious,and the peak area was increased with decrease of the content of TPI.
中图分类号 TQ322.3
所属栏目
基金项目
收稿日期 2005/6/13
修改稿日期 2005/8/30
网络出版日期
作者单位点击查看
备注来育梅(1980- ),女,浙江杭州人,硕士研究生.
引用该论文: LAI Yu-mei,WANG Wei,ZHANG Gang,SONG Yan-jiang,HUANG Pei. Thermoplastic Polyimide/Poly (ether-ether-ketone) Blended by Mechanical Method[J]. Materials for mechancial engineering, 2006, 30(7): 25～28
来育梅,王伟,章刚,宋艳江,黄培. 热塑性聚酰亚胺/聚醚醚酮机械共混物的研究[J]. 机械工程材料, 2006, 30(7): 25～28
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】Amy E Eichstadt,Thomas C Ward,Melanie D Bagwell,et al.Structure-property relationships for a series of amorphous partially aliphatic polyimides[J].Journal of Polymer Science,Part B:Polymer Physics,2002,40:1503-1512.
【2】王维,漆宗能,戚名璧,等.热历史对聚醚醚酮及其碳纤维复合材料Ⅱ.熔融行为的影响[J].高分子学报,1989,(3):337-343.
【3】Benjamin S Hsiao,Bryan B Sauer.Glass Transition,Crystallization,and morphology,relationships in miscible Poly(aryl ether ketones) and Poly(ether imide) blends[J].Journal of Polymer Science,Part B:Polymer Physics,1993,31:901-915.
【4】Harris J E,Robeson L M.Miscible blends of Poly(aryl ether ketone)s and polyetherimides[J].Journal of Applied Polymer Science,1988,35:1877-1891.
【5】Crebecoeru G,Groeninckx G.Binary blends of Poly(ether ether ketone) and Poly(ether imide).miscibility,crystallization behavior and semicrystalline morphology[J].Macromolecules,1991,24(5):1190-1195.
【6】何慧,沈家瑞.反应挤出HDPE/PET共混物加工流变性能的研究[J].中国塑料,1998,12(5):57-61.
【7】吴培熙,张留城.聚合物共混改性[M].北京:中国轻工业出版社,1996,109-110.
【8】吴培熙.结晶/非晶聚合物共混体系的形态[J].天津:河北工学院学报,1994,23:62-69.
【9】杨杰,王华东,王孝军,等.聚苯硫醚砜与聚苯硫醚共混体系的初步探索[J].塑料工业,2003,31(9):7-8,28.
【10】刘振海,畠山立子,陈学思.聚合物量热测定[M].北京:化学工业出版社,2002.171-172.
【11】徐胜清,刘卫东,黄葆同,等.共混体系结晶行为及相容性[J].应用化学,1997,14(6):1-4.
【12】曾汉民,杨晨.PPS/PES共混体系热行为特征的研究[J].高分子材料科学与工程,1990,(3):21-25.
【2】王维,漆宗能,戚名璧,等.热历史对聚醚醚酮及其碳纤维复合材料Ⅱ.熔融行为的影响[J].高分子学报,1989,(3):337-343.
【3】Benjamin S Hsiao,Bryan B Sauer.Glass Transition,Crystallization,and morphology,relationships in miscible Poly(aryl ether ketones) and Poly(ether imide) blends[J].Journal of Polymer Science,Part B:Polymer Physics,1993,31:901-915.
【4】Harris J E,Robeson L M.Miscible blends of Poly(aryl ether ketone)s and polyetherimides[J].Journal of Applied Polymer Science,1988,35:1877-1891.
【5】Crebecoeru G,Groeninckx G.Binary blends of Poly(ether ether ketone) and Poly(ether imide).miscibility,crystallization behavior and semicrystalline morphology[J].Macromolecules,1991,24(5):1190-1195.
【6】何慧,沈家瑞.反应挤出HDPE/PET共混物加工流变性能的研究[J].中国塑料,1998,12(5):57-61.
【7】吴培熙,张留城.聚合物共混改性[M].北京:中国轻工业出版社,1996,109-110.
【8】吴培熙.结晶/非晶聚合物共混体系的形态[J].天津:河北工学院学报,1994,23:62-69.
【9】杨杰,王华东,王孝军,等.聚苯硫醚砜与聚苯硫醚共混体系的初步探索[J].塑料工业,2003,31(9):7-8,28.
【10】刘振海,畠山立子,陈学思.聚合物量热测定[M].北京:化学工业出版社,2002.171-172.
【11】徐胜清,刘卫东,黄葆同,等.共混体系结晶行为及相容性[J].应用化学,1997,14(6):1-4.
【12】曾汉民,杨晨.PPS/PES共混体系热行为特征的研究[J].高分子材料科学与工程,1990,(3):21-25.
相关信息
