| 尼龙6切片质量对纺丝的影响 |
| |
| 引用本文： | 江群航. 尼龙6切片质量对纺丝的影响[J]. 合成纤维工业, 2001, 24(3): 51-53 |
| |
| 作者姓名： | 江群航 |
| |
| 作者单位： | 鹰山石油化工厂,湖南岳阳 414003 |
| |
| 摘 要： | 对国产技术和引进技术生产的两种尼龙 6切片分析表明 :其粘度、含水量、可萃取物含量以及相对分子质量和相对分子质量分布、结晶度等质量指标基本相同 ,但差热分析图谱存在较大的区别 ,国内技术切片只有一个吸热峰 ,而引进技术切片却有两个吸热峰和一个放热峰。两种切片均能高速纺丝 ,但后者在加工性能方面优于前者
|
| 关 键 词： | 尼龙6 切片 聚合 质量 可纺性 工艺 |
| 文章编号： | 1001-0041(2001)03-0051-03 |
| 修稿时间： | 2000-08-17 |
INFLUENCE OF THE QUALITY OF NYLON 6 CHIPS ON SPINNING PROCESS |
| |
| Jiang Qunhang. INFLUENCE OF THE QUALITY OF NYLON 6 CHIPS ON SPINNING PROCESS[J]. China Synthetic Fiber Industry, 2001, 24(3): 51-53 |
| |
| Authors: | Jiang Qunhang |
| |
| Abstract: | The quality of nylon 6 chips made by domestic technology or Zimmer technology was studied. The results showed that the two nylon 6 chips were almost the same in viscosity, water content, extractive content, relative molecular mass and distribution and crystallinity etc.. But the DSC curves of the chips were fairly different. There was only one endothermal peak for the former while two heat adsorption peak and one exothermal peak for the later. Both two chips can be processed by high|speed spinning. The processability of the later was better. |
| |
| Keywords: | nylon 6 chip polymerization quality spinnability technological process |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
