| 浅析纺丝温度和牵伸倍数对聚乳酸纤维性能的影响 |
| |
| 引用本文： | 孙嘉.浅析纺丝温度和牵伸倍数对聚乳酸纤维性能的影响[J].山东纺织科技,2012,53(5):7-11. |
| |
| 作者姓名： | 孙嘉 |
| |
| 作者单位： | 东华大学,上海200051 太原理工大学,山西太原030000 |
| |
| 摘 要： | 文章通过对纺丝条件——牵伸倍数和纺丝温度做单因子试验，并对聚乳酸纤维的断裂强度、断裂伸长率、沸水收缩率、取向度、粘均分子量进行测试，研究了纺丝条件对聚乳酸性能的影响关系，并得出了最佳的纺丝条件。
|
| 关 键 词： | 聚乳酸纤维 断裂强度 伸长率 沸水收缩率 粘均分子量 |
Analysis on Spinning Temperature and Draw Ratio Effected on Fiber Properties of Polylactic Acid Fiber |
| |
| Sun Jia.Analysis on Spinning Temperature and Draw Ratio Effected on Fiber Properties of Polylactic Acid Fiber[J].Shandong Textile Science & Technology,2012,53(5):7-11. |
| |
| Authors: | Sun Jia |
| |
| Affiliation: | Sun Jia (1. Donghua College, Shanghai 200051 ,China; 2. Taiyuan University of Technology, Taiyuan 030000, China) |
| |
| Abstract: | Based on spinning conditions of draw ratio and spinning temperature, single factor experiment was made, and the properties of breaking strength, elongation, boiling water shrinkage, degree of orientation and viscosity-average molecular weight of filament were tested. The spinning conditions effected on filament＇s properties were researched. At last the optimum spinning conditions were made out. |
| |
| Keywords: | polylactide fiber breaking tenacity elongation boiling water shrinkage rate viscosity-average molecular weight |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
