Progress in Studies on the Toughening Modification of PVC/TPE Blends

Yun-xue LIU; Fei TENG; Zhao-rong Fan; Ya-xin GU; Cui-ping JIAO

doi:10.14028/j.cnki.1003-3726.2011.11.008

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Progress in Studies on the Toughening Modification of PVC/TPE Blends

更新时间：2022-09-18

- Progress in Studies on the Toughening Modification of PVC/TPE Blends
- Polymer Bulletin Vol. 24, Issue 11, Pages: 20-26(2011)
- 作者机构：
  
  1.沈阳建筑大学材料学院，沈阳　110168
  2.东北大学材料与冶金学院，沈阳　110004
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.11.008
  CLC：
- Published：2011-11，
  
  Received：21 February 2011，
  
  Revised：25 March 2011，
扫描看全文
Yun-xue LIU, Fei TENG, Zhao-rong Fan, Ya-xin GU, Cui-ping JIAO. Progress in Studies on the Toughening Modification of PVC/TPE Blends. [J]. Polymer Bulletin 24(11):20-26(2011)
DOI：

Yun-xue LIU, Fei TENG, Zhao-rong Fan, Ya-xin GU, Cui-ping JIAO. Progress in Studies on the Toughening Modification of PVC/TPE Blends. [J]. Polymer Bulletin 24(11):20-26(2011) DOI： 10.14028/j.cnki.1003-3726.2011.11.008.

摘要

聚氯乙烯(PVC) 是一种性能优良

价格低廉的通用树脂

但其脆性大、热稳定性差、加工性能不佳等

需要进行改性。通过用热塑性弹性体(TPE) 对PVC 进行共混增韧改性

可得到高性能的PVC 复合材料。共混改性为PVC 增韧改性的最简单易行的有效方法。本文概述了聚氯乙烯/热塑性弹性体共混体系的种类和制备方法

同时对影响热塑性弹性体增韧PVC 冲击强度的因素以及对不相容共混体系的增容方法也做了介绍。

Abstract

Polyvinyl-chloride(PVC) is one kind of general resins with fine performances and low price

but PVC must be modified because of its brittleness

bad thermal stability and poor processability. These problem srestrict its further applications in some high-performance aspects. PVC compo sites with high performances can be obtained by blending with thermoplastic elastomer (TPE) to carry toughening modification. The blending of toughening PVC is the easiest method. In this thesis

the classification

toughening mechanisms and preparation methods were reviewed. The influencing factors of the early strength to PVC/TPE and the compatibilizing methods about immiscible polymer blend were also introduced.

关键词

聚氯乙烯(PVC)热塑性弹性体(TPE)共混增韧

Keywords

Poly (vinyl chloride)Thermoplastic elastomerBlendingToug hening modificatio n

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