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

塑料片材的组成、结构与其裂纹问题分析
引用本文:杨爱明,付廷惠,袁波,郑智英,林理忠.塑料片材的组成、结构与其裂纹问题分析[J].光谱学与光谱分析,2002,22(3):409-411.
作者姓名:杨爱明  付廷惠  袁波  郑智英  林理忠
作者单位:1. 云南大学实验中心,云南,昆明,650091
2. 昆明云大科技产业股份有限公司,云南,昆明,650106
3. 云南大学物理系,云南,昆明,650091
4. 云南大学图书馆,云南,昆明,650091
基金项目:云南省教委应用基础研究基金项目 (991 2 1 36)
摘    要:本文用傅立叶红外光谱仪,X-射线荧光光谱仪,电子显微镜,拉力试验机对两种片材进行了组成,结构与性能分析。在此基础上,用自由体积理论和界面化学理论讨论了薄片的断裂问题。研究发现增塑剂的用量十分关键。

关 键 词:塑料片材  组成  结构  聚氯乙烯  增塑剂  碳酸钙  裂纹
文章编号:1000-0593(2002)03-0409-03
修稿时间:2001年2月5日

On Analysis of Interrelation of the Composition,Structure and Crack Problem of Plastics Slice Material
YANG Ai ming,FU Ting hui,YUAN Bo,ZHENG Zhi ying,and LIN Li zhong Experiment center of Yunnan University,Kunming ,China.On Analysis of Interrelation of the Composition,Structure and Crack Problem of Plastics Slice Material[J].Spectroscopy and Spectral Analysis,2002,22(3):409-411.
Authors:YANG Ai ming  FU Ting hui  YUAN Bo  ZHENG Zhi ying  and LIN Li zhong Experiment center of Yunnan University  Kunming  China
Institution:Experiment Center of Yunnan University, Kunming 650091, China.
Abstract:In this paper, we analyse the composition,structure and property of two kinds of slice materials by FTIR spectrometer,X ray fluorometer and tension test device. Results show that: 1) K thin slice consists of PVC resin, plasticizer(15 5%) and a little additive. Its structures look like woollen blanket. Its property is good. 2) L thin slice consists of PVC resin, the plasticier (13 2%), CaCO 3 (6 59%) and little additive. There is a little crack on its structure. On these bases, the rupture problem of thin slice is discussed by the theory of the freedom volume and of the boundary chemistry. Research shows that the keys to question are the composition of the thin slices and the quantity of plasticizer.
Keywords:Polyviny Chloride  Plasticizer  Carbonic acid calcium  Crack
本文献已被 CNKI 维普 万方数据 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