| 聚酯质量对超细涤纶长丝生产的影响 |
| |
| 引用本文： | 徐心华.聚酯质量对超细涤纶长丝生产的影响[J].合成纤维工业,1995,18(6):46-50. |
| |
| 作者姓名： | 徐心华 |
| |
| 作者单位： | 上海石化股份有限公司涤纶厂 |
| |
| 摘 要： | 讨论了聚酯熔体的过滤系数、分子量及其分布、凝胶、高结晶聚合物、二甘醇、催化剂、二氧化钛等的含量，以及聚酯切片粉屑对超细纤维纺丝的影响和提高聚酯可纺性的对策。提出为适应超细纤维和超高速纺丝的高喷丝头拉伸倍率的需要，必须选择更加纯净和均匀的聚酯原料才能生产出高质量的超细纤维。
|
| 关 键 词： | 聚酯，可纺性，分子量分布，凝胶，高结晶 |
THE INFLUENCE OF POLYESTER QUALITY ON SUPERFINE PET FILAMENT PRODUCTION |
| |
| Xu Xinhua.THE INFLUENCE OF POLYESTER QUALITY ON SUPERFINE PET FILAMENT PRODUCTION[J].China Synthetic Fiber Industry,1995,18(6):46-50. |
| |
| Authors: | Xu Xinhua |
| |
| Affiliation: | Polyester plant of Shanghai Petrochemical Co.LTD |
| |
| Abstract: | The following aspects are discussed:filter factor of polyester melt,molecular weight and its distribution,co-agel,high crystal polymer,DEG,TiO_2 and catalyst content,influence of polyester chips powder on superfinefilament spinning,the counter measures of improving the spinnability.It is pointed out that to meet the needsof superf1ne filamentond high jet draw ratio of superspeed spinning,more pure,uniform polyester materialmust be chosen to produce high quality superfine filament. |
| |
| Keywords: | polyester spinnability molecular weight distribution coagel high crystal |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
