摘要
探讨了碳纤维用PAN原丝生产过程中几个较重要影响因素(聚合物分子量、聚合组分、凝固成型、拉伸、杂质等)对最终碳纤维强度的影响。表明提高碳纤维强度,应该多从原丝生产过程看手采取强化措施。
This article discuss several effecting factors (polyners molecular weight; polymerization components; freezing forming; tension; impurities ) during production process of PAN precursor fibre to finial PAN-based carbon fibre's strengh, and show that in order to improve the strength of carbon fibre, we should make emphasis on production process of PAN precursor fibre.
出处
《高科技纤维与应用》
CAS
2001年第5期17-20,共4页
Hi-Tech Fiber and Application
关键词
PAN原丝
碳纤维强度
聚合物分子量
聚合组分
凝固成型
拉伸
杂质
PAN precursor fibre
strength of carton fibre
polymers molecular weight
polymerization components
freezing forming
tension
impurities