| 光谱学与光谱分析 |
|
|
|
|
|
| Research on Structure of MC-Nylon 6/Aramid Composites by Spectroanalysis Method |
| WANG Can-yao,ZHENG Yu-ying* |
| College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China |
|
|
|
|
Abstract The Kevlar fiber, treated with toluene-2,4-diisocyanate and caprolactam, was used to reinforce MC nylon 6. XPS showed the change in chemical components and spectra after fiber was treated. IR showed that the spectra of Kevlar fiber and MC-nylon 6 were incorporated purely when they were mixed, while the treated Kevlar fiber provided the activation in the ring-opening polymerization of caprolactam, and the amide groups of graft chains could form strong hydrogen bonds with matrix. These graft chains and hydrogen bonds would contribute to improving interfacial bonding between MC-nylon 6 and Kevlar fiber. XRD indicated that the induction of Kevlar fiber had no effect on the cryastalline style of MC-nylon 6 obviously, however, the crystals had better seasonal structure. The crystals of MC-nylon 6/Kevlar fiber composites were more perfect than that of MC-nylon 6/Kevlar untreated fiber composites with the same amount of Kevlar fiber. The increase of Kevlar fiber contributed to forming perfect α spherulite when the mass concentration of Kevlar fiber was less than 2%, however, the more the Kevlar fiber, the less the content of α spherulite when the mass concentration of Kevlar fiber was more than 2%.
|
|
Received: 2006-10-18
Accepted: 2007-01-28
|
|
|
|
Corresponding Authors:
ZHENG Yu-ying
E-mail: yyzheng@fzu.edu.cn
|
|
[1] ZHENG Yu-ying, FU Ming-lian, CAI Wei-long, et al(郑玉婴, 傅明连, 蔡伟龙, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2004,24(4)：418.
[2] ZHENG Yu-ying, WANG Cai-yao, FU Ming-lian, et al(郑玉婴, 王灿耀, 傅明连, 等). Polymer Materials Science and Engineering(高分子材料科学与工程),2005,21(6)：142.
[3] JI Ke-jian, ZHANG Yin-sheng, ZHANG Yi-he, et al(冀克俭, 张银生, 张以河, 等). Polymer Materials Science and Engineering(高分子材料科学与工程),2003, 19(1)：207.
[4] Beamson G，Baiggs D. High Resolution XPS of Organic Polymers. New York: John Wiley & Sons Press, 1992.
[5] WU Gang(吴 刚). Characterization and Application of Material Structure(材料结构表征及应用). Beijing: Chemical Industry Press(北京：化学工业出版社),2002.
[6] Fornes S D, Paul D R. Polymer,2003, 44(14): 3945.
[7] BradburyE W, Brown L, ElliotA ParrtA D. Polymer, 1965, 6：465.
[8] Helfand E. Rubber Chem, Technol., 1976, 49(2)：237.
[9] MO Zhi-shen, ZHANG Hong-fang(莫志深, 张宏放). Crystal Polymer Structure and X-ray Diffraction(晶态聚合物结构和X射线衍射). Beijing: Science Press(北京：科学出版社),2003.
[10] ZHANG Ke-cong, WANG Xi-min(张克从, 王希敏). Journal of Sythetic Crystals(人工晶体学报),2003, 32(2): 10.
[11] DING Hui-li, L Jian-ying, JI Rong-qin, et al(丁会利, 吕建英, 姬荣琴, 等). Journal of Hebei University of Technology(河北工业大学学报),2004, 33(1): 7.
[12] DENG Jie, LI Fu-an, LIU Jian-chao(邓 杰，李辅安，刘建超). Hi-Tech Fiber & Application(高科技纤维与应用)，2004，29(3)：29.
[13] CHEN Hai-yan, WU Wei, LIANG Hao, et al(陈海燕，吴 唯，梁 浩，等). China Plastics Industry(塑料工业)，2006，34(11)：52.
[14] CUI Xin-yu, ZHOU Xiao-dong, DAI Gan-ce(崔新宇，周晓东，戴干策). Plastics Science & Technology(塑料科技)，2000，(3)：15. |
| [1] |
CHENG Jia-wei1, 2，LIU Xin-xing1, 2*，ZHANG Juan1, 2. Application of Infrared Spectroscopy in Exploration of Mineral Deposits: A Review[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 15-21. |
| [2] |
LI Jie, ZHOU Qu*, JIA Lu-fen, CUI Xiao-sen. Comparative Study on Detection Methods of Furfural in Transformer Oil Based on IR and Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 125-133. |
| [3] |
YANG Cheng-en1, 2, LI Meng3, LU Qiu-yu2, WANG Jin-ling4, LI Yu-ting2*, SU Ling1*. Fast Prediction of Flavone and Polysaccharide Contents in
Aronia Melanocarpa by FTIR and ELM[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 62-68. |
| [4] |
GAO Feng1, 2, XING Ya-ge3, 4, LUO Hua-ping1, 2, ZHANG Yuan-hua3, 4, GUO Ling3, 4*. Nondestructive Identification of Apricot Varieties Based on Visible/Near Infrared Spectroscopy and Chemometrics Methods[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 44-51. |
| [5] |
LIU Jia, ZHENG Ya-long, WANG Cheng-bo, YIN Zuo-wei*, PAN Shao-kui. Spectra Characterization of Diaspore-Sapphire From Hotan, Xinjiang[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 176-180. |
| [6] |
BAO Hao1, 2，ZHANG Yan1, 2*. Research on Spectral Feature Band Selection Model Based on Improved Harris Hawk Optimization Algorithm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 148-157. |
| [7] |
GUO Ya-fei1, CAO Qiang1, YE Lei-lei1, ZHANG Cheng-yuan1, KOU Ren-bo1, WANG Jun-mei1, GUO Mei1, 2*. Double Index Sequence Analysis of FTIR and Anti-Inflammatory Spectrum Effect Relationship of Rheum Tanguticum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2024, 44(01): 188-196. |
| [8] |
SUN Wei-ji1, LIU Lang1, 2*, HOU Dong-zhuang3, QIU Hua-fu1, 2, TU Bing-bing4, XIN Jie1. Experimental Study on Physicochemical Properties and Hydration Activity of Modified Magnesium Slag[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3877-3884. |
| [9] |
HE Qing-yuan1, 2, REN Yi1, 2, LIU Jing-hua1, 2, LIU Li1, 2, YANG Hao1, 2, LI Zheng-peng1, 2, ZHAN Qiu-wen1, 2*. Study on Rapid Determination of Qualities of Alfalfa Hay Based on NIRS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3753-3757. |
| [10] |
LI Xiao-dian1, TANG Nian1, ZHANG Man-jun1, SUN Dong-wei1, HE Shu-kai2, WANG Xian-zhong2, 3, ZENG Xiao-zhe2*, WANG Xing-hui2, LIU Xi-ya2. Infrared Spectral Characteristics and Mixing Ratio Detection Method of a New Environmentally Friendly Insulating Gas C5-PFK[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3794-3801. |
| [11] |
HU Cai-ping1, HE Cheng-yu2, KONG Li-wei3, ZHU You-you3*, WU Bin4, ZHOU Hao-xiang3, SUN Jun2. Identification of Tea Based on Near-Infrared Spectra and Fuzzy Linear Discriminant QR Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3802-3805. |
| [12] |
LIU Xin-peng1, SUN Xiang-hong2, QIN Yu-hua1*, ZHANG Min1, GONG Hui-li3. Research on t-SNE Similarity Measurement Method Based on Wasserstein Divergence[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3806-3812. |
| [13] |
BAI Xue-bing1, 2, SONG Chang-ze1, ZHANG Qian-wei1, DAI Bin-xiu1, JIN Guo-jie1, 2, LIU Wen-zheng1, TAO Yong-sheng1, 2*. Rapid and Nndestructive Dagnosis Mthod for Posphate Dficiency in “Cabernet Sauvignon” Gape Laves by Vis/NIR Sectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3719-3725. |
| [14] |
WANG Qi-biao1, HE Yu-kai1, LUO Yu-shi1, WANG Shu-jun1, XIE Bo2, DENG Chao2*, LIU Yong3, TUO Xian-guo3. Study on Analysis Method of Distiller's Grains Acidity Based on
Convolutional Neural Network and Near Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3726-3731. |
| [15] |
DANG Rui, GAO Zi-ang, ZHANG Tong, WANG Jia-xing. Lighting Damage Model of Silk Cultural Relics in Museum Collections Based on Infrared Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3930-3936. |
|
|
|
|
