首页 | 本学科首页   官方微博 | 高级检索  
     检索      

聚丙烯/尼龙1010的形态与性能
引用本文:谢志民,宋凯绪,等.聚丙烯/尼龙1010的形态与性能[J].天津大学学报(自然科学与工程技术版),2001,34(6):757-760.
作者姓名:谢志民  宋凯绪
作者单位:[1]天津大学材料科学与工程学院,天津300072 [2]天津大学化工学院,天津300072
基金项目:国家自然科学基金重点项目(59733070).
摘    要:研究聚丙烯/尼龙1010(PP/PA1010=90/10,体积比)的形态与力学性能关系,应用在线光散射技术和扫描电镜考查了共混体系的背散射光斑的积分强度,相关距离和分散相的粒径分布,结果表明,该体系在共混1min以后形态趋于趋态,这一规律同时反映在材料的宏观力学性能上,另外,等效积分模型给出的计算值接近稳态阶段材料的实验结果。

关 键 词:形态发展  光散射  聚丙烯  尼龙1010  力学性能  微观结构  聚合物合金材料
文章编号:0493-2137(2001)06-0757-04
修稿时间:2001年3月28日

STUDY ON THE MORPHOLOGY-PROPERTY RELATIONSH IP IN POLYPROPYLENE/POLYAMIDE1010
XIE Zhi min ,SONG Kai xu ,SHENG Jing ,ZHANG Ding hao.STUDY ON THE MORPHOLOGY-PROPERTY RELATIONSH IP IN POLYPROPYLENE/POLYAMIDE1010[J].Journal of Tianjin University(Science and Technology),2001,34(6):757-760.
Authors:XIE Zhi min  SONG Kai xu  SHENG Jing  ZHANG Ding hao
Institution:XIE Zhi min 1,SONG Kai xu 2,SHENG Jing 1,ZHANG Ding hao 1
Abstract:In this paper,the morphology property relationship in polypropylene/polyamide1010 (PP/PA1010=90/10,volumetric ratio) is studied.By applying the on line light scattering technique,the correlation distance and particle distribution are discussed in this system.It is found that the significant changes in morphology occurred during the first 1 min of mixing.After that time,the morphology of PP/PA1010 blend went into a steady state.This trend was also reflected in the mechanical properties.In addition,the effective integral model gave a closer prediction to the experiments on the blends with a steady state morphology.
Keywords:morphology development  light scattering  modulus
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号