Lowering the Spinning Temperature of Polypropylene by Controlled Degradation

Qingrong FAN; Delu ZHAO

doi:10.14028/j.cnki.1003-3726.1988.02.009

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Lowering the Spinning Temperature of Polypropylene by Controlled Degradation

更新时间：2022-09-18

- Lowering the Spinning Temperature of Polypropylene by Controlled Degradation
- Polymer Bulletin Vol. 1, Issue 2, Pages: 58-61(1988)
- 作者机构：
  
  中国科学院化学研究所，北京
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.1988.02.009
  CLC：
- Published：1988，
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Qingrong FAN, Delu ZHAO. Lowering the Spinning Temperature of Polypropylene by Controlled Degradation. [J]. Polymer Bulletin 1(2):58-61(1988)
DOI：

Qingrong FAN, Delu ZHAO. Lowering the Spinning Temperature of Polypropylene by Controlled Degradation. [J]. Polymer Bulletin 1(2):58-61(1988) DOI： 10.14028/j.cnki.1003-3726.1988.02.009.

摘要

用控制降解法来调节聚丙烯的分子量和分子量分布以控制纺丝线上的结晶，顺利地解决了丙纶工业生产中纺丝温度过高、成纤质量差这一技术难关。

Abstract

The regulation of molecular weight and molecular weight distribution resulting in some control of crystallization on the spin line by controll - ed degradation of polypropylene resin can be used for lowering the spinning temperature and improving the quality of the fiber in polypropylene fiber production.

关键词

聚丙烯控制降解纺丝分子量分子量分布纺丝线上的结晶

Keywords

PolypropyleneControlled degradationSpinningMolecular weight distributionCrystallization on the spin line

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Shandong Provincial Key Laboratory of Olefin Catalysis and Polymerization, Key Laboratory of Rubber-Plastics (Ministry of Education), School of Polymer Science and Engineering, Qingdao University of Science and Technology

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