| 胶原纤维/聚氨酯湿法凝固复合膜的微观结构与性能研究 |
| |
| 引用本文： | 马兴元,吕凌云,蒋坤,郭勇生,李哓,王海军. 胶原纤维/聚氨酯湿法凝固复合膜的微观结构与性能研究[J]. 皮革科学与工程, 2011, 21(4) |
| |
| 作者姓名： | 马兴元 吕凌云 蒋坤 郭勇生 李哓 王海军 |
| |
| 作者单位： | 1. 陕西科技大学资源与环境学院,陕西西安,710021
2. 浙江温州轻工研究院,浙江温州,325003 |
| |
| 基金项目： | 温州市科技计划项目(H20090031); 陕西科技大学研究生创新基金 |
| |
| 摘 要： | 采用铬鞣胶原纤维粉和聚氨酯(PU),通过湿法凝固的方法制备了胶原纤维/PU复合膜,测定了胶原纤维/PU复合膜的透水汽性、透气性和力学性能。利用SEM研究了胶原纤维/PU复合膜的微孔形态。利用DSC和TGA研究了胶原纤维/PU复合膜在程序控制温度下的热效应。研究结果表明胶原纤维/PU复合膜具有分布比较均匀并相互贯通的指形微孔,这种微孔结构能够提高膜的透水汽性和透气性,同时也会降低膜的物理机械性能。DSC和TGA分析胶原纤维和PU湿法凝固复合属于物理性复合。
|
| 关 键 词： | 胶原纤维/聚氨酯复合膜 湿法凝固 微观结构 透水汽性 透气性 |
Study on the Microstructure and Properties of Composite Film of Collagen Fibers/PU by H_2O Induced Phase Separation |
| |
| MA Xing-yuan,LV Ling-yun,JANG Kun,GUO Yong-sheng,LI Xiao,WANG Hai-jun. Study on the Microstructure and Properties of Composite Film of Collagen Fibers/PU by H_2O Induced Phase Separation[J]. Leather Science and Engineering, 2011, 21(4) |
| |
| Authors: | MA Xing-yuan LV Ling-yun JANG Kun GUO Yong-sheng LI Xiao WANG Hai-jun |
| |
| Affiliation: | MA Xing-yuan1,LV Ling-yun1,JANG Kun1,GUO Yong-sheng1,LI Xiao2,WANG Hai-jun2(1.College of Resource & Environment,Shaanxi University of Science and Technology,Xi'an 712081,China,2.Zhejiang Wenzhou Research Institute of Light Industry,Wenzhou 325003,China) |
| |
| Abstract: | Using chrome-tanned collagen fiber powder and polyurethane(PU),composite film of collagen fiber/PU has been made by H2O induced phase separation,and water vapor permeability,air permeability and mechanical properties have been measured.The form of micropores of composite film of collagen fiber/PU has been studied by SEM.The thermal effect of composite film of collagen fiber/PU has been studied by DSC and TGA under control temperature process.The results showed that the composite film of collagen fiber/ PU h... |
| |
| Keywords: | composite film of collagen fiber/PU wet phase inversion film-forming method microstructure water vapor permeability air permeability |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
